2026-03-05 00:08:40 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-03-05 00:08:40 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.5-5-py3.12.el8/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-03-05 00:08:40 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-03-05 00:08:40 INFO ::casa 2026-03-05 00:08:40 INFO ::casa config values 2026-03-05 00:08:40 INFO ::casa agg = False 2026-03-05 00:08:40 INFO ::casa cachedir = '/home/casatest/.casa' 2026-03-05 00:08:40 INFO ::casa casaconfig_verbose = 1 2026-03-05 00:08:40 INFO ::casa colors = 'Neutral' 2026-03-05 00:08:40 INFO ::casa data_auto_update = False 2026-03-05 00:08:40 INFO ::casa data_update_interval = 1 2026-03-05 00:08:40 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-03-05 00:08:40 INFO ::casa iplog = False 2026-03-05 00:08:40 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/ipython-20260305-000836.log' 2026-03-05 00:08:40 INFO ::casa log2term = True 2026-03-05 00:08:40 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/casa-20260305-000836.log' 2026-03-05 00:08:40 INFO ::casa measures_auto_update = False 2026-03-05 00:08:40 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] 2026-03-05 00:08:40 INFO ::casa measures_site_interval = 2 2026-03-05 00:08:40 INFO ::casa measures_update_interval = 1 2026-03-05 00:08:40 INFO ::casa measurespath = '/opt/casa/data/master' 2026-03-05 00:08:40 INFO ::casa nogui = False 2026-03-05 00:08:40 INFO ::casa nologfile = False 2026-03-05 00:08:40 INFO ::casa nologger = True 2026-03-05 00:08:40 INFO ::casa pipeline = False 2026-03-05 00:08:40 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-03-05 00:08:40 INFO ::casa user_site = False 2026-03-05 00:08:40 INFO ::casa 2026-03-05 00:08:40 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-03-05 00:08:40 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig 2026-03-05 00:08:40 INFO ::casa 2026-03-05 00:08:40 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-03-05 00:08:40 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/02/23/15:15, 2025/12/31/00:00:00 2026-03-05 00:08:40 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/02/23/15:15, 2025/12/31/00:00:00 2026-03-05 00:08:40 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/03/04/15:15, 2026/06/02/00:00:00 2026-03-05 00:08:40 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 6.7.5.5 -- Common Astronomy Software Applications [6.7.5.5] 2026-03-05 00:08:41 INFO ImageFactory::createImage Created Paged image 'CAS7765.im' of shape [30, 30, 30] with float valued pixels. 2026-03-05 00:08:41 INFO impv::::casa ########################################## 2026-03-05 00:08:41 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 00:08:41 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 ) 2026-03-05 00:08:41 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:08:41 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:08:41 INFO impv::PVGenerator::setEndpoints Setting pixel end points [8, 15], [22, 15] 2026-03-05 00:08:41 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-05 00:08:41 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:08:41 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) 2026-03-05 00:08:41 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 00:08:41 INFO impv::SubImageFactory::createImage Creating image '90deg_14arcmin.im' of shape [15, 30] 2026-03-05 00:08:41 INFO impv::::casa Task impv complete. Start time: 2026-03-05 00:08:40.743960 End time: 2026-03-05 00:08:41.324546 2026-03-05 00:08:41 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 00:08:41 INFO impv::::casa ########################################## 2026-03-05 00:08:41 INFO impv::::casa ########################################## 2026-03-05 00:08:41 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 00:08:41 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 ) 2026-03-05 00:08:41 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:08:41 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:08:41 INFO impv::PVGenerator::setEndpoints Setting pixel end points [22, 15], [8, 15] 2026-03-05 00:08:41 INFO impv::PVGenerator::generate Rotating image by 180 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-03-05 00:08:41 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:08:41 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) 2026-03-05 00:08:41 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-05 00:08:41 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:08:41 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:08:41 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-05 00:08:41 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 00:08:41 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:08:41 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) 2026-03-05 00:08:41 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 00:08:42 INFO impv::SubImageFactory::createImage Creating image '270deg_14arcmin.im' of shape [15, 30] 2026-03-05 00:08:42 INFO impv::::casa Task impv complete. Start time: 2026-03-05 00:08:41.333321 End time: 2026-03-05 00:08:42.238358 2026-03-05 00:08:42 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 00:08:42 INFO impv::::casa ########################################## .2026-03-05 00:08:42 INFO PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-03-05 00:08:42 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-03-05 00:08:42 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:08:42 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:08:42 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 00:08:42 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:08:42 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) 2026-03-05 00:08:42 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-03-05 00:08:42 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-03-05 00:08:42 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:08:42 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) 2026-03-05 00:08:42 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-05 00:08:42 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:08:42 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:08:42 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 00:08:42 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-05 00:08:42 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 00:08:42 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:08:42 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) 2026-03-05 00:08:42 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 00:08:42 INFO PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-03-05 00:08:42 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-03-05 00:08:42 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:08:42 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:08:42 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 00:08:42 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:08:42 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) 2026-03-05 00:08:42 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-03-05 00:08:42 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-03-05 00:08:42 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:08:42 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) 2026-03-05 00:08:42 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-05 00:08:42 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:08:42 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:08:42 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 00:08:42 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-05 00:08:42 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 00:08:42 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:08:42 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) 2026-03-05 00:08:42 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 00:08:42 INFO PVGenerator::generate Rotating image by -225 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-03-05 00:08:42 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-03-05 00:08:42 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:08:42 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:08:42 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 00:08:42 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:08:42 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) 2026-03-05 00:08:42 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-03-05 00:08:42 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-03-05 00:08:42 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:08:42 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) 2026-03-05 00:08:42 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-05 00:08:42 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:08:42 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:08:42 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 00:08:42 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-05 00:08:43 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 00:08:43 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:08:43 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) 2026-03-05 00:08:43 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 00:08:43 INFO PVGenerator::generate Rotating image by -135 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-03-05 00:08:43 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-03-05 00:08:43 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:08:43 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:08:43 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 00:08:43 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:08:43 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) 2026-03-05 00:08:43 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-03-05 00:08:43 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-03-05 00:08:43 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:08:43 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) 2026-03-05 00:08:43 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-05 00:08:43 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:08:43 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:08:43 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 00:08:43 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-05 00:08:43 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 00:08:43 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:08:43 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) 2026-03-05 00:08:43 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 00:08:43 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-03-05 00:08:43 INFO impv::::casa ########################################## 2026-03-05 00:08:43 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 00:08:43 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 ) 2026-03-05 00:08:43 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:08:43 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:08:43 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 00:08:43 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 2026-03-05 00:08:43 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:08:43 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) 2026-03-05 00:08:43 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-05 00:08:43 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:08:43 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:08:43 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 00:08:43 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-05 00:08:43 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 00:08:43 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:08:43 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) 2026-03-05 00:08:43 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 00:08:43 INFO impv::SubImageFactory::createImage Creating image 'unittest.im' of shape [6, 1, 3] 2026-03-05 00:08:43 INFO impv::::casa Task impv complete. Start time: 2026-03-05 00:08:42.664604 End time: 2026-03-05 00:08:43.383463 2026-03-05 00:08:43 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 00:08:43 INFO impv::::casa ########################################## 2026-03-05 00:08:43 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-03-05 00:08:44 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-03-05 00:08:44 INFO impv::::casa ########################################## 2026-03-05 00:08:44 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 00:08:44 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 ) 2026-03-05 00:08:44 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:08:44 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:08:44 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-05 00:08:44 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-05 00:08:44 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:08:44 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) 2026-03-05 00:08:44 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 00:08:44 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-03-05 00:08:45 INFO impv::::casa Task impv complete. Start time: 2026-03-05 00:08:44.049097 End time: 2026-03-05 00:08:44.684083 2026-03-05 00:08:45 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 00:08:45 INFO impv::::casa ########################################## 2026-03-05 00:08:45 INFO impv::::casa ########################################## 2026-03-05 00:08:45 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 00:08:45 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 ) 2026-03-05 00:08:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:08:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:08:45 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-05 00:08:45 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-05 00:08:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:08:45 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) 2026-03-05 00:08:45 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 00:08:45 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-03-05 00:08:45 INFO impv::::casa Task impv complete. Start time: 2026-03-05 00:08:44.692642 End time: 2026-03-05 00:08:45.300034 2026-03-05 00:08:45 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 00:08:45 INFO impv::::casa ########################################## .2026-03-05 00:08:45 INFO impv::::casa ########################################## 2026-03-05 00:08:45 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 00:08:45 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 ) 2026-03-05 00:08:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:08:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:08:45 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 00:08:45 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 2026-03-05 00:08:45 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-03-05 00:08:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:08:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:08:45 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 00:08:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:08:45 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) 2026-03-05 00:08:45 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-03-05 00:08:45 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-03-05 00:08:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:08:45 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) 2026-03-05 00:08:45 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-05 00:08:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:08:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:08:45 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 00:08:45 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-05 00:08:45 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-05 00:08:46 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 00:08:46 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:08:46 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) 2026-03-05 00:08:46 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 00:08:46 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-03-05 00:08:46 INFO impv::::casa Task impv complete. Start time: 2026-03-05 00:08:45.314481 End time: 2026-03-05 00:08:46.291111 2026-03-05 00:08:46 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 00:08:46 INFO impv::::casa ########################################## 2026-03-05 00:08:46 INFO impv::::casa ########################################## 2026-03-05 00:08:46 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 00:08:46 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 ) 2026-03-05 00:08:46 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-03-05 00:08:46 INFO impv::::casa Traceback (most recent call last): 2026-03-05 00:08:46 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-5-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 14, in impv 2026-03-05 00:08:46 INFO impv::::casa+ raise Exception("outfile must be specified.") 2026-03-05 00:08:46 INFO impv::::casa+ Exception: outfile must be specified. 2026-03-05 00:08:46 INFO impv::::casa+ 2026-03-05 00:08:46 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-03-05 00:08:46 INFO impv::::casa+ 2026-03-05 00:08:46 INFO impv::::casa+ Traceback (most recent call last): 2026-03-05 00:08:46 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-5-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-03-05 00:08:46 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'] ) 2026-03-05 00:08:46 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-05 00:08:46 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-5-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-03-05 00:08:46 INFO impv::::casa+ if (myia): 2026-03-05 00:08:46 INFO impv::::casa+ ^^^^ 2026-03-05 00:08:46 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-03-05 00:08:46 INFO impv::::casa Task impv complete. Start time: 2026-03-05 00:08:46.300968 End time: 2026-03-05 00:08:46.310614 2026-03-05 00:08:46 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 00:08:46 INFO impv::::casa ########################################## .2026-03-05 00:08:47 INFO ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-03-05 00:08:47 INFO impv::::casa ########################################## 2026-03-05 00:08:47 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 00:08:47 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 ) 2026-03-05 00:08:47 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:08:47 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:08:47 INFO impv::PVGenerator::setEndpoints Setting pixel end points [10.0503, 19.9497], [19.9497, 10.0503] 2026-03-05 00:08:47 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-03-05 00:08:47 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:08:47 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) 2026-03-05 00:08:47 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-05 00:08:47 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:08:47 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:08:47 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-05 00:08:47 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 00:08:47 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:08:47 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) 2026-03-05 00:08:47 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 00:08:47 INFO impv::SubImageFactory::createImage Creating image 'zz_out.im' of shape [15, 30] 2026-03-05 00:08:47 INFO impv::::casa Task impv complete. Start time: 2026-03-05 00:08:46.702316 End time: 2026-03-05 00:08:47.245891 2026-03-05 00:08:47 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 00:08:47 INFO impv::::casa ########################################## 2026-03-05 00:08:47 INFO ::::ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-03-05 00:08:47 INFO ::::image::fromshape Ran ia.fromshape 2026-03-05 00:08:47 INFO ::::image::fromshape ia.fromshape(outfile="zz.im", shape=[30,30,30], csys={...}, linear=false, overwrite=false, log=true, type="f") 2026-03-05 00:08:47 INFO ::::impv version: 6.7.5-5 CASAtools:v1.0.0 2026-03-05 00:08:47 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) .2026-03-05 00:08:47 INFO impv::::casa ########################################## 2026-03-05 00:08:47 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 00:08:47 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 ) 2026-03-05 00:08:47 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:08:47 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:08:47 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 00:08:47 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-03-05 00:08:47 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-03-05 00:08:47 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:08:47 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) 2026-03-05 00:08:47 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-05 00:08:47 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:08:47 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:08:47 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 00:08:47 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-05 00:08:47 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-05 00:08:47 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 00:08:47 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:08:47 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) 2026-03-05 00:08:47 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 00:08:48 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-03-05 00:08:48 INFO impv::::casa Task impv complete. Start time: 2026-03-05 00:08:47.261161 End time: 2026-03-05 00:08:47.878774 2026-03-05 00:08:48 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 00:08:48 INFO impv::::casa ########################################## 2026-03-05 00:08:48 INFO impv::::casa ########################################## 2026-03-05 00:08:48 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 00:08:48 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 ) 2026-03-05 00:08:48 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:08:48 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:08:48 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 00:08:48 INFO impv::PVGenerator::setEndpoints Setting pixel end points [37.9326, 57.0748], [52.0674, 42.9253] 2026-03-05 00:08:48 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-03-05 00:08:48 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:08:48 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) 2026-03-05 00:08:48 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-05 00:08:48 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:08:48 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:08:48 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 00:08:48 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-05 00:08:48 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-05 00:08:48 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 00:08:48 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:08:48 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) 2026-03-05 00:08:48 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 00:08:48 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [21, 1, 46] 2026-03-05 00:08:49 INFO impv::::casa Task impv complete. Start time: 2026-03-05 00:08:47.888039 End time: 2026-03-05 00:08:48.577269 2026-03-05 00:08:49 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 00:08:49 INFO impv::::casa ########################################## .2026-03-05 00:08:49 INFO impv::::casa ########################################## 2026-03-05 00:08:49 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 00:08:49 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 ) 2026-03-05 00:08:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:08:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:08:49 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 00:08:49 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 2026-03-05 00:08:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:08:49 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) 2026-03-05 00:08:49 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-05 00:08:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:08:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:08:49 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 00:08:49 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-05 00:08:49 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 00:08:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:08:49 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) 2026-03-05 00:08:49 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 00:08:49 INFO impv::SubImageFactory::createImage Creating image 'CAS-6043.out.im' of shape [55, 1, 4] 2026-03-05 00:08:49 INFO impv::::casa Task impv complete. Start time: 2026-03-05 00:08:48.589147 End time: 2026-03-05 00:08:49.265382 2026-03-05 00:08:49 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 00:08:49 INFO impv::::casa ########################################## .2026-03-05 00:08:49 INFO impv::::casa ########################################## 2026-03-05 00:08:49 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 00:08:49 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 ) 2026-03-05 00:08:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:08:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:08:49 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 00:08:50 INFO impv::PVGenerator::generate Rotating image by -90 degrees about direction coordinate pixel (343, 351) to align specified slice with the x axis 2026-03-05 00:08:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:08:50 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) 2026-03-05 00:08:50 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-05 00:08:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:08:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:08:50 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 00:08:50 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-05 00:08:53 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 00:08:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:08:53 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) 2026-03-05 00:08:53 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 00:08:54 INFO impv::SubImageFactory::createImage Creating image 'mask_test_got.im' of shape [619, 1, 45] 2026-03-05 00:08:54 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 00:08:54 INFO impv::::casa Task impv complete. Start time: 2026-03-05 00:08:49.281606 End time: 2026-03-05 00:08:54.194169 2026-03-05 00:08:54 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 00:08:54 INFO impv::::casa ########################################## 2026-03-05 00:08:54 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-03-05 00:08:54 INFO impv::::casa ########################################## 2026-03-05 00:08:54 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 00:08:54 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 ) 2026-03-05 00:08:54 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-03-05 00:08:54 INFO impv::::casa Traceback (most recent call last): 2026-03-05 00:08:54 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-5-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 18, in impv 2026-03-05 00:08:54 INFO impv::::casa+ raise ValueError("When mode='coords', start and end must both be specified.") 2026-03-05 00:08:54 INFO impv::::casa+ ValueError: When mode='coords', start and end must both be specified. 2026-03-05 00:08:54 INFO impv::::casa+ 2026-03-05 00:08:54 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-03-05 00:08:54 INFO impv::::casa+ 2026-03-05 00:08:54 INFO impv::::casa+ Traceback (most recent call last): 2026-03-05 00:08:54 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-5-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-03-05 00:08:54 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'] ) 2026-03-05 00:08:54 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-05 00:08:54 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-5-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-03-05 00:08:54 INFO impv::::casa+ if (myia): 2026-03-05 00:08:54 INFO impv::::casa+ ^^^^ 2026-03-05 00:08:54 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-03-05 00:08:54 INFO impv::::casa Task impv complete. Start time: 2026-03-05 00:08:54.252312 End time: 2026-03-05 00:08:54.253756 2026-03-05 00:08:54 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 00:08:54 INFO impv::::casa ########################################## .2026-03-05 00:08:54 INFO impv::::casa ########################################## 2026-03-05 00:08:54 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 00:08:54 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 ) 2026-03-05 00:08:54 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:08:54 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:08:54 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 00:08:54 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 2026-03-05 00:08:54 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-03-05 00:08:54 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:08:54 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:08:54 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 00:08:54 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:08:54 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) 2026-03-05 00:08:54 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-03-05 00:08:54 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-03-05 00:08:54 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:08:54 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) 2026-03-05 00:08:54 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-05 00:08:54 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:08:54 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:08:54 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 00:08:54 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-05 00:08:54 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-05 00:08:55 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 00:08:55 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:08:55 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) 2026-03-05 00:08:55 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 00:08:55 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-03-05 00:08:55 INFO impv::::casa Task impv complete. Start time: 2026-03-05 00:08:54.257179 End time: 2026-03-05 00:08:55.208499 2026-03-05 00:08:55 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 00:08:55 INFO impv::::casa ########################################## .2026-03-05 00:08:55 INFO impv::::casa ########################################## 2026-03-05 00:08:55 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 00:08:55 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 ) 2026-03-05 00:08:55 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-03-05 00:08:55 INFO impv::::casa Traceback (most recent call last): 2026-03-05 00:08:55 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-5-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 31, in impv 2026-03-05 00:08:55 INFO impv::::casa+ raise ValueError("When mode='length', center, length, and pa must all be specified.") 2026-03-05 00:08:55 INFO impv::::casa+ ValueError: When mode='length', center, length, and pa must all be specified. 2026-03-05 00:08:55 INFO impv::::casa+ 2026-03-05 00:08:55 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-03-05 00:08:55 INFO impv::::casa+ 2026-03-05 00:08:55 INFO impv::::casa+ Traceback (most recent call last): 2026-03-05 00:08:55 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-5-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-03-05 00:08:55 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'] ) 2026-03-05 00:08:55 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-05 00:08:55 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-5-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-03-05 00:08:55 INFO impv::::casa+ if (myia): 2026-03-05 00:08:55 INFO impv::::casa+ ^^^^ 2026-03-05 00:08:55 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-03-05 00:08:55 INFO impv::::casa Task impv complete. Start time: 2026-03-05 00:08:55.221442 End time: 2026-03-05 00:08:55.223585 2026-03-05 00:08:55 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 00:08:55 INFO impv::::casa ########################################## .2026-03-05 00:08:55 INFO impv::::casa ########################################## 2026-03-05 00:08:55 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 00:08:55 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 ) 2026-03-05 00:08:55 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:08:55 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:08:55 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-05 00:08:55 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-03-05 00:08:55 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-05 00:08:55 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:08:55 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:08:55 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:08:55 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) 2026-03-05 00:08:55 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-05 00:08:55 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-05 00:08:55 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:08:55 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) 2026-03-05 00:08:55 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-05 00:08:55 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:08:55 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:08:55 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-05 00:08:55 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 00:08:55 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:08:55 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) 2026-03-05 00:08:55 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 00:08:55 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19[9, 9].im' of shape [19, 20] 2026-03-05 00:08:56 INFO impv::::casa Task impv complete. Start time: 2026-03-05 00:08:55.268155 End time: 2026-03-05 00:08:55.865319 2026-03-05 00:08:56 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 00:08:56 INFO impv::::casa ########################################## 2026-03-05 00:08:56 INFO impv::::casa ########################################## 2026-03-05 00:08:56 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 00:08:56 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 ) 2026-03-05 00:08:56 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:08:56 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:08:56 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-05 00:08:56 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-03-05 00:08:56 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-05 00:08:56 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:08:56 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:08:56 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:08:56 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) 2026-03-05 00:08:56 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-05 00:08:56 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-05 00:08:56 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:08:56 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) 2026-03-05 00:08:56 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-05 00:08:56 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:08:56 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:08:56 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-05 00:08:56 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 00:08:56 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:08:56 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) 2026-03-05 00:08:56 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 00:08:56 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-03-05 00:08:57 INFO impv::::casa Task impv complete. Start time: 2026-03-05 00:08:55.880259 End time: 2026-03-05 00:08:56.510590 2026-03-05 00:08:57 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 00:08:57 INFO impv::::casa ########################################## 2026-03-05 00:08:57 INFO impv::::casa ########################################## 2026-03-05 00:08:57 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 00:08:57 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 ) 2026-03-05 00:08:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:08:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:08:57 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-05 00:08:57 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-03-05 00:08:57 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-05 00:08:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:08:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:08:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:08:57 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) 2026-03-05 00:08:57 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-05 00:08:57 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-05 00:08:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:08:57 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) 2026-03-05 00:08:57 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-05 00:08:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:08:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:08:57 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-05 00:08:57 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 00:08:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:08:57 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) 2026-03-05 00:08:57 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 00:08:57 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got1900:00:04 -0d1m.im' of shape [19, 20] 2026-03-05 00:08:57 INFO impv::::casa Task impv complete. Start time: 2026-03-05 00:08:56.525265 End time: 2026-03-05 00:08:57.105716 2026-03-05 00:08:57 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 00:08:57 INFO impv::::casa ########################################## 2026-03-05 00:08:57 INFO impv::::casa ########################################## 2026-03-05 00:08:57 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 00:08:57 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 ) 2026-03-05 00:08:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:08:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:08:57 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-03-05 00:08:57 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-03-05 00:08:57 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-05 00:08:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:08:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:08:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:08:57 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) 2026-03-05 00:08:57 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-05 00:08:57 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-05 00:08:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:08:57 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) 2026-03-05 00:08:57 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-05 00:08:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:08:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:08:57 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-05 00:08:57 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 00:08:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:08:57 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) 2026-03-05 00:08:57 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 00:08:57 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19GALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-03-05 00:08:58 INFO impv::::casa Task impv complete. Start time: 2026-03-05 00:08:57.120152 End time: 2026-03-05 00:08:57.793217 2026-03-05 00:08:58 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 00:08:58 INFO impv::::casa ########################################## 2026-03-05 00:08:58 INFO impv::::casa ########################################## 2026-03-05 00:08:58 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 00:08:58 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 ) 2026-03-05 00:08:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:08:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:08:58 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-05 00:08:58 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-03-05 00:08:58 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-05 00:08:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:08:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:08:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:08:58 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) 2026-03-05 00:08:58 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-05 00:08:58 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-05 00:08:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:08:58 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) 2026-03-05 00:08:58 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-05 00:08:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:08:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:08:58 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-05 00:08:58 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 00:08:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:08:58 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) 2026-03-05 00:08:58 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 00:08:58 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin[9, 9].im' of shape [19, 20] 2026-03-05 00:08:59 INFO impv::::casa Task impv complete. Start time: 2026-03-05 00:08:57.809475 End time: 2026-03-05 00:08:58.504880 2026-03-05 00:08:59 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 00:08:59 INFO impv::::casa ########################################## 2026-03-05 00:08:59 INFO impv::::casa ########################################## 2026-03-05 00:08:59 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 00:08:59 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 ) 2026-03-05 00:08:59 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:08:59 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:08:59 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-05 00:08:59 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-03-05 00:08:59 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-05 00:08:59 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:08:59 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:08:59 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:08:59 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) 2026-03-05 00:08:59 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-05 00:08:59 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-05 00:08:59 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:08:59 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) 2026-03-05 00:08:59 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-05 00:08:59 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:08:59 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:08:59 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-05 00:08:59 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 00:08:59 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:08:59 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) 2026-03-05 00:08:59 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 00:08:59 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-03-05 00:08:59 INFO impv::::casa Task impv complete. Start time: 2026-03-05 00:08:58.519109 End time: 2026-03-05 00:08:59.149633 2026-03-05 00:08:59 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 00:08:59 INFO impv::::casa ########################################## 2026-03-05 00:08:59 INFO impv::::casa ########################################## 2026-03-05 00:08:59 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 00:08:59 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 ) 2026-03-05 00:08:59 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:08:59 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:08:59 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-05 00:08:59 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-03-05 00:08:59 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-05 00:08:59 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:08:59 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:08:59 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:08:59 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) 2026-03-05 00:08:59 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-05 00:08:59 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-05 00:08:59 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:08:59 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) 2026-03-05 00:08:59 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-05 00:08:59 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:08:59 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:08:59 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-05 00:08:59 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 00:08:59 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:08:59 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) 2026-03-05 00:08:59 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 00:08:59 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin00:00:04 -0d1m.im' of shape [19, 20] 2026-03-05 00:09:00 INFO impv::::casa Task impv complete. Start time: 2026-03-05 00:08:59.163882 End time: 2026-03-05 00:08:59.822052 2026-03-05 00:09:00 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 00:09:00 INFO impv::::casa ########################################## 2026-03-05 00:09:00 INFO impv::::casa ########################################## 2026-03-05 00:09:00 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 00:09:00 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 ) 2026-03-05 00:09:00 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:09:00 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:09:00 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-03-05 00:09:00 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-03-05 00:09:00 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-05 00:09:00 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:09:00 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:09:00 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:09:00 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) 2026-03-05 00:09:00 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-05 00:09:00 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-05 00:09:00 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:09:00 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) 2026-03-05 00:09:00 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-05 00:09:00 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:09:00 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:09:00 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-05 00:09:00 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 00:09:00 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:09:00 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) 2026-03-05 00:09:00 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 00:09:00 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcminGALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-03-05 00:09:00 INFO impv::::casa Task impv complete. Start time: 2026-03-05 00:08:59.838072 End time: 2026-03-05 00:09:00.462941 2026-03-05 00:09:00 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 00:09:00 INFO impv::::casa ########################################## .2026-03-05 00:09:01 INFO ImageFactory::createImage Created Paged image 'zxye.im' of shape [10, 10, 10] with float valued pixels. 2026-03-05 00:09:01 INFO name:: No table opened. 2026-03-05 00:09:01 INFO showcache:: The Table Cache is empty. 2026-03-05 00:09:01 INFO impv::::casa ########################################## 2026-03-05 00:09:01 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 00:09:01 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 ) 2026-03-05 00:09:01 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:09:01 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:09:01 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-05 00:09:01 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:09:01 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) 2026-03-05 00:09:01 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 00:09:01 INFO impv::SubImageFactory::createImage Creating image 'test_pv_0' of shape [6, 10] 2026-03-05 00:09:02 INFO impv::::casa Task impv complete. Start time: 2026-03-05 00:09:01.225104 End time: 2026-03-05 00:09:01.888927 2026-03-05 00:09:02 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 00:09:02 INFO impv::::casa ########################################## 2026-03-05 00:09:02 INFO name:: No table opened. 2026-03-05 00:09:02 INFO showcache:: The Table Cache is empty. 2026-03-05 00:09:02 INFO impv::::casa ########################################## 2026-03-05 00:09:02 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 00:09:02 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 ) 2026-03-05 00:09:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:09:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:09:02 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-05 00:09:02 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-05 00:09:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:09:02 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) 2026-03-05 00:09:02 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 00:09:02 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1' of shape [6, 10] 2026-03-05 00:09:02 INFO impv::::casa Task impv complete. Start time: 2026-03-05 00:09:01.906794 End time: 2026-03-05 00:09:02.448630 2026-03-05 00:09:02 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 00:09:02 INFO impv::::casa ########################################## 2026-03-05 00:09:02 INFO name:: No table opened. 2026-03-05 00:09:02 INFO showcache:: The Table Cache is empty. 2026-03-05 00:09:02 INFO impv::::casa ########################################## 2026-03-05 00:09:02 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 00:09:02 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 ) 2026-03-05 00:09:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:09:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:09:02 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-05 00:09:02 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-05 00:09:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:09:02 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) 2026-03-05 00:09:02 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 00:09:03 INFO impv::SubImageFactory::createImage Creating image 'test_pv_2' of shape [6, 10] 2026-03-05 00:09:03 INFO impv::::casa Task impv complete. Start time: 2026-03-05 00:09:02.467107 End time: 2026-03-05 00:09:03.114232 2026-03-05 00:09:03 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 00:09:03 INFO impv::::casa ########################################## 2026-03-05 00:09:03 INFO name:: No table opened. 2026-03-05 00:09:03 INFO showcache:: The Table Cache is empty. 2026-03-05 00:09:03 INFO impv::::casa ########################################## 2026-03-05 00:09:03 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 00:09:03 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 ) 2026-03-05 00:09:03 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:09:03 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:09:03 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-05 00:09:03 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-05 00:09:03 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:09:03 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) 2026-03-05 00:09:03 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 00:09:03 INFO impv::SubImageFactory::createImage Creating image 'test_pv_3' of shape [6, 10] 2026-03-05 00:09:04 INFO impv::::casa Task impv complete. Start time: 2026-03-05 00:09:03.131751 End time: 2026-03-05 00:09:03.813044 2026-03-05 00:09:04 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 00:09:04 INFO impv::::casa ########################################## 2026-03-05 00:09:04 INFO name:: No table opened. 2026-03-05 00:09:04 INFO showcache:: The Table Cache is empty. 2026-03-05 00:09:04 INFO impv::::casa ########################################## 2026-03-05 00:09:04 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 00:09:04 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 ) 2026-03-05 00:09:04 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:09:04 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:09:04 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-05 00:09:04 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-05 00:09:04 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:09:04 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-05 00:09:04 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 00:09:04 INFO impv::SubImageFactory::createImage Creating image 'test_pv_4' of shape [6, 10] 2026-03-05 00:09:05 INFO impv::::casa Task impv complete. Start time: 2026-03-05 00:09:03.831110 End time: 2026-03-05 00:09:04.540567 2026-03-05 00:09:05 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 00:09:05 INFO impv::::casa ########################################## 2026-03-05 00:09:05 INFO name:: No table opened. 2026-03-05 00:09:05 INFO showcache:: The Table Cache is empty. 2026-03-05 00:09:05 INFO impv::::casa ########################################## 2026-03-05 00:09:05 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 00:09:05 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 ) 2026-03-05 00:09:05 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:09:05 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:09:05 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-05 00:09:05 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-05 00:09:05 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:09:05 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-05 00:09:05 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 00:09:05 INFO impv::SubImageFactory::createImage Creating image 'test_pv_5' of shape [6, 10] 2026-03-05 00:09:05 INFO impv::::casa Task impv complete. Start time: 2026-03-05 00:09:04.560124 End time: 2026-03-05 00:09:05.326890 2026-03-05 00:09:05 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 00:09:05 INFO impv::::casa ########################################## 2026-03-05 00:09:05 INFO name:: No table opened. 2026-03-05 00:09:05 INFO showcache:: The Table Cache is empty. 2026-03-05 00:09:05 INFO impv::::casa ########################################## 2026-03-05 00:09:05 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 00:09:05 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 ) 2026-03-05 00:09:05 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:09:05 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:09:05 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-05 00:09:05 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-05 00:09:05 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:09:05 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-05 00:09:05 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 00:09:06 INFO impv::SubImageFactory::createImage Creating image 'test_pv_6' of shape [6, 10] 2026-03-05 00:09:06 INFO impv::::casa Task impv complete. Start time: 2026-03-05 00:09:05.344951 End time: 2026-03-05 00:09:05.949333 2026-03-05 00:09:06 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 00:09:06 INFO impv::::casa ########################################## 2026-03-05 00:09:06 INFO name:: No table opened. 2026-03-05 00:09:06 INFO showcache:: The Table Cache is empty. 2026-03-05 00:09:06 INFO impv::::casa ########################################## 2026-03-05 00:09:06 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 00:09:06 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 ) 2026-03-05 00:09:06 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:09:06 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:09:06 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-05 00:09:06 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:09:06 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) 2026-03-05 00:09:06 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_0' of shape [6, 10] 2026-03-05 00:09:07 INFO impv::::casa Task impv complete. Start time: 2026-03-05 00:09:05.968998 End time: 2026-03-05 00:09:06.708811 2026-03-05 00:09:07 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 00:09:07 INFO impv::::casa ########################################## 2026-03-05 00:09:07 INFO impv::::casa ########################################## 2026-03-05 00:09:07 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 00:09:07 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 ) 2026-03-05 00:09:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:09:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:09:07 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-05 00:09:07 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:09:07 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) 2026-03-05 00:09:07 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_1' of shape [6, 10] 2026-03-05 00:09:07 INFO impv::::casa Task impv complete. Start time: 2026-03-05 00:09:06.725159 End time: 2026-03-05 00:09:07.264188 2026-03-05 00:09:07 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 00:09:07 INFO impv::::casa ########################################## 2026-03-05 00:09:07 INFO impv::::casa ########################################## 2026-03-05 00:09:07 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 00:09:07 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 ) 2026-03-05 00:09:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:09:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:09:07 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-03-05 00:09:07 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-05 00:09:07 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:09:07 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) 2026-03-05 00:09:07 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_2' of shape [6, 10] 2026-03-05 00:09:08 INFO impv::::casa Task impv complete. Start time: 2026-03-05 00:09:07.281929 End time: 2026-03-05 00:09:07.791856 2026-03-05 00:09:08 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 00:09:08 INFO impv::::casa ########################################## 2026-03-05 00:09:08 INFO impv::::casa ########################################## 2026-03-05 00:09:08 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 00:09:08 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 ) 2026-03-05 00:09:08 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:09:08 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:09:08 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-03-05 00:09:08 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-05 00:09:08 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:09:08 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) 2026-03-05 00:09:08 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_3' of shape [6, 10] 2026-03-05 00:09:08 INFO impv::::casa Task impv complete. Start time: 2026-03-05 00:09:07.809807 End time: 2026-03-05 00:09:08.394224 2026-03-05 00:09:08 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 00:09:08 INFO impv::::casa ########################################## 2026-03-05 00:09:08 INFO impv::::casa ########################################## 2026-03-05 00:09:08 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 00:09:08 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 ) 2026-03-05 00:09:08 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:09:08 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:09:08 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 180000marcsec 2026-03-05 00:09:08 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-05 00:09:08 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:09:08 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) 2026-03-05 00:09:09 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_4' of shape [6, 10] 2026-03-05 00:09:09 INFO impv::::casa Task impv complete. Start time: 2026-03-05 00:09:08.412613 End time: 2026-03-05 00:09:08.987204 2026-03-05 00:09:09 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 00:09:09 INFO impv::::casa ########################################## .2026-03-05 00:09:09 INFO impv::::casa ########################################## 2026-03-05 00:09:09 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 00:09:09 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 ) 2026-03-05 00:09:09 INFO impv::AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2026-03-05 00:09:09 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). 2026-03-05 00:09:09 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-03-05 00:09:09 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-03-05 00:09:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:09:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:09:09 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 00:09:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:09:09 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-03-05 00:09:09 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-03-05 00:09:09 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-03-05 00:09:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:09:09 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [269, 269, 0, 45] (15:24:22.468, +04.28.29.515, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-03-05 00:09:09 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-05 00:09:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:09:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:09:09 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 00:09:09 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-05 00:09:09 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-05 00:09:09 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 00:09:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:09:09 INFO impv::ImageRegion::fromRecord+ [1, 82, 0, 0] to [147, 82, 0, 45] (15:23:59.112, +04.35.44.395, I, 1.41279e+09Hz to 15:22:18.064, +05.02.10.264, I, 1.41389e+09Hz) 2026-03-05 00:09:09 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 00:09:10 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-03-05 00:09:10 INFO impv::::casa Task impv complete. Start time: 2026-03-05 00:09:09.004868 End time: 2026-03-05 00:09:09.957428 2026-03-05 00:09:10 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 00:09:10 INFO impv::::casa ########################################## .2026-03-05 00:09:10 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-03-05 00:09:11 INFO impv::::casa ########################################## 2026-03-05 00:09:11 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 00:09:11 INFO impv::::casa impv( imagename='gen.im', outfile='testing.im', mode='coords', start=[2, 5], end=[7, 5], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-05 00:09:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:09:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:09:11 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-05 00:09:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:09:11 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) 2026-03-05 00:09:11 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 00:09:12 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-03-05 00:09:12 INFO impv::::casa Task impv complete. Start time: 2026-03-05 00:09:10.541322 End time: 2026-03-05 00:09:11.859198 2026-03-05 00:09:12 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 00:09:12 INFO impv::::casa ########################################## 2026-03-05 00:09:12 INFO impv::::casa ########################################## 2026-03-05 00:09:12 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 00:09:12 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 ) 2026-03-05 00:09:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:09:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:09:12 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-05 00:09:12 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-05 00:09:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:09:12 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) 2026-03-05 00:09:12 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 00:09:12 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-03-05 00:09:12 INFO impv::::casa Task impv complete. Start time: 2026-03-05 00:09:11.869484 End time: 2026-03-05 00:09:12.411446 2026-03-05 00:09:12 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 00:09:12 INFO impv::::casa ########################################## 2026-03-05 00:09:12 INFO impv::::casa ########################################## 2026-03-05 00:09:12 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 00:09:12 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 ) 2026-03-05 00:09:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:09:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:09:12 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-05 00:09:12 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-05 00:09:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:09:12 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) 2026-03-05 00:09:12 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 00:09:13 INFO impv::SubImageFactory::createImage Creating image 'testing3.im' of shape [6, 10] 2026-03-05 00:09:13 INFO impv::::casa Task impv complete. Start time: 2026-03-05 00:09:12.420800 End time: 2026-03-05 00:09:13.044058 2026-03-05 00:09:13 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 00:09:13 INFO impv::::casa ########################################## .2026-03-05 00:09:13 INFO ImageFactory::createImage Created Paged image 'maskim' of shape [200, 200, 1, 1] with float valued pixels. 2026-03-05 00:09:14 INFO ImageFactory::createImage Created Paged image 'kk' of shape [200, 200, 1, 20] with float valued pixels. 2026-03-05 00:09:14 INFO impv::::casa ########################################## 2026-03-05 00:09:14 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 00:09:14 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 ) 2026-03-05 00:09:14 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:09:14 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:09:14 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 00:09:14 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 2026-03-05 00:09:14 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 2026-03-05 00:09:14 INFO impv::::casa Traceback (most recent call last): 2026-03-05 00:09:14 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-5-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-03-05 00:09:14 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'] ) 2026-03-05 00:09:14 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-05 00:09:14 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-5-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 41, in impv 2026-03-05 00:09:14 INFO impv::::casa+ outia = myia.pv( 2026-03-05 00:09:14 INFO impv::::casa+ ^^^^^^^^ 2026-03-05 00:09:14 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-5-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 4263, in pv 2026-03-05 00:09:14 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)) 2026-03-05 00:09:14 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-05 00:09:14 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-5-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 8865, in pv 2026-03-05 00:09:14 INFO impv::::casa+ return _image.image_pv(self, *args, **kwargs) 2026-03-05 00:09:14 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-05 00:09:14 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 2026-03-05 00:09:14 INFO impv::::casa Task impv complete. Start time: 2026-03-05 00:09:14.352143 End time: 2026-03-05 00:09:14.370432 2026-03-05 00:09:14 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 00:09:14 INFO impv::::casa ########################################## 2026-03-05 00:09:14 INFO impv::::casa ########################################## 2026-03-05 00:09:14 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 00:09:14 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 ) 2026-03-05 00:09:14 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:09:14 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:09:14 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 00:09:14 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-05 00:09:14 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:09:14 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) 2026-03-05 00:09:14 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 00:09:14 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:09:14 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:09:14 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 00:09:14 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 00:09:15 INFO impv::SubImageFactory::createImage Creating image 'xyz' of shape [19, 1, 20] 2026-03-05 00:09:15 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 00:09:15 INFO impv::::casa Task impv complete. Start time: 2026-03-05 00:09:14.374342 End time: 2026-03-05 00:09:15.163317 2026-03-05 00:09:15 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 00:09:15 INFO impv::::casa ########################################## .2026-03-05 00:09:15 INFO impv::::casa ########################################## 2026-03-05 00:09:15 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 00:09:15 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 ) 2026-03-05 00:09:15 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:09:15 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:09:15 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 00:09:15 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-03-05 00:09:15 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-03-05 00:09:15 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:09:15 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) 2026-03-05 00:09:15 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-05 00:09:15 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:09:15 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:09:15 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 00:09:15 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-05 00:09:15 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-05 00:09:15 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 00:09:15 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:09:15 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) 2026-03-05 00:09:15 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 00:09:16 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-03-05 00:09:16 INFO impv::::casa Task impv complete. Start time: 2026-03-05 00:09:15.172316 End time: 2026-03-05 00:09:16.041151 2026-03-05 00:09:16 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 00:09:16 INFO impv::::casa ########################################## .2026-03-05 00:09:16 INFO impv::::casa ########################################## 2026-03-05 00:09:16 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 00:09:16 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 ) 2026-03-05 00:09:16 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:09:16 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:09:16 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 00:09:16 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-03-05 00:09:16 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-03-05 00:09:16 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:09:16 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) 2026-03-05 00:09:16 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-05 00:09:16 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:09:16 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:09:16 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 00:09:16 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-05 00:09:16 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-05 00:09:16 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 00:09:16 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:09:16 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) 2026-03-05 00:09:16 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 00:09:16 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-03-05 00:09:17 INFO impv::::casa Task impv complete. Start time: 2026-03-05 00:09:16.055690 End time: 2026-03-05 00:09:16.906801 2026-03-05 00:09:17 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 00:09:17 INFO impv::::casa ########################################## .2026-03-05 00:09:17 INFO impv::::casa ########################################## 2026-03-05 00:09:17 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 00:09:17 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 ) 2026-03-05 00:09:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:09:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:09:17 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 00:09:17 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-03-05 00:09:17 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-03-05 00:09:17 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-03-05 00:09:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:09:17 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) 2026-03-05 00:09:17 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-05 00:09:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:09:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:09:17 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 00:09:17 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-05 00:09:17 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-05 00:09:17 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 00:09:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:09:17 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) 2026-03-05 00:09:17 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 00:09:17 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-03-05 00:09:18 INFO impv::::casa Task impv complete. Start time: 2026-03-05 00:09:16.917887 End time: 2026-03-05 00:09:17.659099 2026-03-05 00:09:18 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 00:09:18 INFO impv::::casa ########################################## 2026-03-05 00:09:18 INFO impv::::casa ########################################## 2026-03-05 00:09:18 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 00:09:18 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 ) 2026-03-05 00:09:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:09:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:09:18 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 00:09:18 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-03-05 00:09:18 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-03-05 00:09:18 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-03-05 00:09:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:09:18 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) 2026-03-05 00:09:18 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-05 00:09:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:09:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:09:18 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 00:09:18 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-05 00:09:18 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-05 00:09:18 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 00:09:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:09:18 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) 2026-03-05 00:09:18 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 00:09:18 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 1, 46] 2026-03-05 00:09:18 INFO impv::::casa Task impv complete. Start time: 2026-03-05 00:09:17.669042 End time: 2026-03-05 00:09:18.471801 2026-03-05 00:09:18 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 00:09:18 INFO impv::::casa ########################################## . ---------------------------------------------------------------------- Ran 19 tests in 38.227s OK Generating XML reports...