2026-05-12 02:13:07 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-05-12 02:13:07 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.6-3-py3.12.el8/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-05-12 02:13:07 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-05-12 02:13:07 INFO ::casa 2026-05-12 02:13:07 INFO ::casa config values 2026-05-12 02:13:07 INFO ::casa agg = False 2026-05-12 02:13:07 INFO ::casa cachedir = '/home/casatest/.casa' 2026-05-12 02:13:07 INFO ::casa casaconfig_verbose = 1 2026-05-12 02:13:07 INFO ::casa colors = 'Neutral' 2026-05-12 02:13:07 INFO ::casa data_auto_update = False 2026-05-12 02:13:07 INFO ::casa data_update_interval = 1 2026-05-12 02:13:07 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-05-12 02:13:07 INFO ::casa iplog = False 2026-05-12 02:13:07 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/ipython-20260512-021303.log' 2026-05-12 02:13:07 INFO ::casa log2term = True 2026-05-12 02:13:07 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/casa-20260512-021303.log' 2026-05-12 02:13:07 INFO ::casa measures_auto_update = False 2026-05-12 02:13:07 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] 2026-05-12 02:13:07 INFO ::casa measures_site_interval = 2 2026-05-12 02:13:07 INFO ::casa measures_update_interval = 1 2026-05-12 02:13:07 INFO ::casa measurespath = '/opt/casa/data/master' 2026-05-12 02:13:07 INFO ::casa nogui = False 2026-05-12 02:13:07 INFO ::casa nologfile = False 2026-05-12 02:13:07 INFO ::casa nologger = True 2026-05-12 02:13:07 INFO ::casa pipeline = False 2026-05-12 02:13:07 INFO ::casa skipnetworkcheck = False 2026-05-12 02:13:07 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-05-12 02:13:07 INFO ::casa user_site = False 2026-05-12 02:13:07 INFO ::casa 2026-05-12 02:13:07 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-05-12 02:13:07 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig 2026-05-12 02:13:07 INFO ::casa 2026-05-12 02:13:07 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-05-12 02:13:07 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/04/23/12:59, 2026/03/23/00:00:00 2026-05-12 02:13:07 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/04/23/12:59, 2026/03/23/00:00:00 2026-05-12 02:13:07 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/05/11/15:15, 2026/08/09/00:00:00 2026-05-12 02:13:07 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/04/28/15:15, 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 6.7.6.3 -- Common Astronomy Software Applications [6.7.6.3] 2026-05-12 02:13:07 INFO ImageFactory::createImage Created Paged image 'CAS7765.im' of shape [30, 30, 30] with float valued pixels. 2026-05-12 02:13:07 INFO impv::::casa ########################################## 2026-05-12 02:13:07 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-12 02:13:07 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 ) 2026-05-12 02:13:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:07 INFO impv::PVGenerator::setEndpoints Setting pixel end points [8, 15], [22, 15] 2026-05-12 02:13:07 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-05-12 02:13:07 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:07 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) 2026-05-12 02:13:07 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-12 02:13:07 INFO impv::SubImageFactory::createImage Creating image '90deg_14arcmin.im' of shape [15, 30] 2026-05-12 02:13:07 INFO impv::::casa Task impv complete. Start time: 2026-05-12 02:13:07.369896 End time: 2026-05-12 02:13:07.422383 2026-05-12 02:13:07 INFO impv::::casa ##### End Task: impv ##### 2026-05-12 02:13:07 INFO impv::::casa ########################################## 2026-05-12 02:13:07 INFO impv::::casa ########################################## 2026-05-12 02:13:07 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-12 02:13:07 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 ) 2026-05-12 02:13:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:07 INFO impv::PVGenerator::setEndpoints Setting pixel end points [22, 15], [8, 15] 2026-05-12 02:13:07 INFO impv::PVGenerator::generate Rotating image by 180 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-05-12 02:13:07 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:07 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) 2026-05-12 02:13:07 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-05-12 02:13:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:07 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-05-12 02:13:07 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-12 02:13:07 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:07 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) 2026-05-12 02:13:07 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-12 02:13:07 INFO impv::SubImageFactory::createImage Creating image '270deg_14arcmin.im' of shape [15, 30] 2026-05-12 02:13:07 INFO impv::::casa Task impv complete. Start time: 2026-05-12 02:13:07.424807 End time: 2026-05-12 02:13:07.488469 2026-05-12 02:13:07 INFO impv::::casa ##### End Task: impv ##### 2026-05-12 02:13:07 INFO impv::::casa ########################################## .2026-05-12 02:13:08 INFO PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-05-12 02:13:08 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-05-12 02:13:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:08 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:08 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-05-12 02:13:08 INFO ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:08 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) 2026-05-12 02:13:08 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-05-12 02:13:08 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-05-12 02:13:08 INFO ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:08 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) 2026-05-12 02:13:08 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-05-12 02:13:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:08 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:08 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-05-12 02:13:08 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-05-12 02:13:08 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-12 02:13:08 INFO ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:08 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) 2026-05-12 02:13:08 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-12 02:13:08 INFO PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-05-12 02:13:08 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-05-12 02:13:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:08 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:08 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-05-12 02:13:08 INFO ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:08 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) 2026-05-12 02:13:08 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-05-12 02:13:08 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-05-12 02:13:08 INFO ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:08 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) 2026-05-12 02:13:08 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-05-12 02:13:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:08 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:08 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-05-12 02:13:08 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-05-12 02:13:08 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-12 02:13:08 INFO ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:08 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) 2026-05-12 02:13:08 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-12 02:13:08 INFO PVGenerator::generate Rotating image by -225 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-05-12 02:13:08 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-05-12 02:13:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:08 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:08 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-05-12 02:13:08 INFO ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:08 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) 2026-05-12 02:13:08 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-05-12 02:13:08 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-05-12 02:13:08 INFO ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:08 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) 2026-05-12 02:13:08 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-05-12 02:13:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:08 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:08 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-05-12 02:13:08 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-05-12 02:13:08 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-12 02:13:08 INFO ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:08 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) 2026-05-12 02:13:08 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-12 02:13:08 INFO PVGenerator::generate Rotating image by -135 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-05-12 02:13:08 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-05-12 02:13:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:08 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:08 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-05-12 02:13:08 INFO ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:08 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) 2026-05-12 02:13:08 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-05-12 02:13:08 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-05-12 02:13:08 INFO ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:08 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) 2026-05-12 02:13:08 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-05-12 02:13:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:08 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:08 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-05-12 02:13:08 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-05-12 02:13:08 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-12 02:13:08 INFO ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:08 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) 2026-05-12 02:13:08 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-12 02:13:08 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-05-12 02:13:08 INFO impv::::casa ########################################## 2026-05-12 02:13:08 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-12 02:13:08 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 ) 2026-05-12 02:13:08 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:08 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:08 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-12 02:13:08 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 2026-05-12 02:13:08 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:08 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) 2026-05-12 02:13:08 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-05-12 02:13:08 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:08 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:08 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-12 02:13:08 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-05-12 02:13:08 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-12 02:13:08 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:08 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) 2026-05-12 02:13:08 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-12 02:13:08 INFO impv::SubImageFactory::createImage Creating image 'unittest.im' of shape [6, 1, 3] 2026-05-12 02:13:08 INFO impv::::casa Task impv complete. Start time: 2026-05-12 02:13:07.872847 End time: 2026-05-12 02:13:07.941207 2026-05-12 02:13:08 INFO impv::::casa ##### End Task: impv ##### 2026-05-12 02:13:08 INFO impv::::casa ########################################## 2026-05-12 02:13:08 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-05-12 02:13:08 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-05-12 02:13:08 INFO impv::::casa ########################################## 2026-05-12 02:13:08 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-12 02:13:08 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 ) 2026-05-12 02:13:08 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:08 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:08 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-05-12 02:13:08 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-05-12 02:13:08 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:08 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) 2026-05-12 02:13:08 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-12 02:13:08 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-05-12 02:13:08 INFO impv::::casa Task impv complete. Start time: 2026-05-12 02:13:07.984216 End time: 2026-05-12 02:13:08.028953 2026-05-12 02:13:08 INFO impv::::casa ##### End Task: impv ##### 2026-05-12 02:13:08 INFO impv::::casa ########################################## 2026-05-12 02:13:08 INFO impv::::casa ########################################## 2026-05-12 02:13:08 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-12 02:13:08 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 ) 2026-05-12 02:13:08 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:08 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:08 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-05-12 02:13:08 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-05-12 02:13:08 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:08 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) 2026-05-12 02:13:08 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-12 02:13:08 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-05-12 02:13:08 INFO impv::::casa Task impv complete. Start time: 2026-05-12 02:13:08.031570 End time: 2026-05-12 02:13:08.084288 2026-05-12 02:13:08 INFO impv::::casa ##### End Task: impv ##### 2026-05-12 02:13:08 INFO impv::::casa ########################################## .2026-05-12 02:13:08 INFO impv::::casa ########################################## 2026-05-12 02:13:08 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-12 02:13:08 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 ) 2026-05-12 02:13:08 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:08 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:08 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-12 02:13:08 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 2026-05-12 02:13:08 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-05-12 02:13:08 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:08 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:08 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-12 02:13:08 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:08 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) 2026-05-12 02:13:08 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-05-12 02:13:08 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-05-12 02:13:08 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:08 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) 2026-05-12 02:13:08 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-05-12 02:13:08 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:08 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:08 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-12 02:13:08 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-05-12 02:13:08 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-05-12 02:13:08 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-12 02:13:08 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:08 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) 2026-05-12 02:13:08 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-12 02:13:08 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-05-12 02:13:08 INFO impv::::casa Task impv complete. Start time: 2026-05-12 02:13:08.088889 End time: 2026-05-12 02:13:08.410160 2026-05-12 02:13:08 INFO impv::::casa ##### End Task: impv ##### 2026-05-12 02:13:08 INFO impv::::casa ########################################## 2026-05-12 02:13:08 INFO impv::::casa ########################################## 2026-05-12 02:13:08 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-12 02:13:08 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 ) 2026-05-12 02:13:08 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-05-12 02:13:08 INFO impv::::casa Traceback (most recent call last): 2026-05-12 02:13:08 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-3-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 14, in impv 2026-05-12 02:13:08 INFO impv::::casa+ raise Exception("outfile must be specified.") 2026-05-12 02:13:08 INFO impv::::casa+ Exception: outfile must be specified. 2026-05-12 02:13:08 INFO impv::::casa+ 2026-05-12 02:13:08 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-05-12 02:13:08 INFO impv::::casa+ 2026-05-12 02:13:08 INFO impv::::casa+ Traceback (most recent call last): 2026-05-12 02:13:08 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-3-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-05-12 02:13:08 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-05-12 02:13:08 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-05-12 02:13:08 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-3-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-05-12 02:13:08 INFO impv::::casa+ if (myia): 2026-05-12 02:13:08 INFO impv::::casa+ ^^^^ 2026-05-12 02:13:08 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-05-12 02:13:08 INFO impv::::casa Task impv complete. Start time: 2026-05-12 02:13:08.413464 End time: 2026-05-12 02:13:08.416537 2026-05-12 02:13:08 INFO impv::::casa ##### End Task: impv ##### 2026-05-12 02:13:08 INFO impv::::casa ########################################## .2026-05-12 02:13:08 INFO ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-05-12 02:13:08 INFO impv::::casa ########################################## 2026-05-12 02:13:08 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-12 02:13:08 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 ) 2026-05-12 02:13:08 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:08 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:08 INFO impv::PVGenerator::setEndpoints Setting pixel end points [10.0503, 19.9497], [19.9497, 10.0503] 2026-05-12 02:13:08 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-05-12 02:13:08 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:08 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) 2026-05-12 02:13:08 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-05-12 02:13:08 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:08 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:08 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-05-12 02:13:08 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-12 02:13:08 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:08 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) 2026-05-12 02:13:08 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-12 02:13:08 INFO impv::SubImageFactory::createImage Creating image 'zz_out.im' of shape [15, 30] 2026-05-12 02:13:09 INFO impv::::casa Task impv complete. Start time: 2026-05-12 02:13:08.450869 End time: 2026-05-12 02:13:08.507965 2026-05-12 02:13:09 INFO impv::::casa ##### End Task: impv ##### 2026-05-12 02:13:09 INFO impv::::casa ########################################## 2026-05-12 02:13:08 INFO ::::ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-05-12 02:13:08 INFO ::::image::fromshape Ran ia.fromshape 2026-05-12 02:13:08 INFO ::::image::fromshape ia.fromshape(outfile="zz.im", shape=[30,30,30], csys={...}, linear=false, overwrite=false, log=true, type="f") 2026-05-12 02:13:08 INFO ::::impv version: 6.7.6-3 CASAtools:v1.0.0 2026-05-12 02:13:08 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) .2026-05-12 02:13:09 INFO impv::::casa ########################################## 2026-05-12 02:13:09 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-12 02:13:09 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-05-12 02:13:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:09 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-12 02:13:09 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-05-12 02:13:09 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-05-12 02:13:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:09 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-05-12 02:13:09 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-05-12 02:13:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:09 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-12 02:13:09 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-05-12 02:13:09 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-05-12 02:13:09 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-12 02:13:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:09 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-05-12 02:13:09 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-12 02:13:09 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-05-12 02:13:09 INFO impv::::casa Task impv complete. Start time: 2026-05-12 02:13:08.514574 End time: 2026-05-12 02:13:08.621799 2026-05-12 02:13:09 INFO impv::::casa ##### End Task: impv ##### 2026-05-12 02:13:09 INFO impv::::casa ########################################## 2026-05-12 02:13:09 INFO impv::::casa ########################################## 2026-05-12 02:13:09 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-12 02:13:09 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 ) 2026-05-12 02:13:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:09 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-12 02:13:09 INFO impv::PVGenerator::setEndpoints Setting pixel end points [37.9326, 57.0748], [52.0674, 42.9253] 2026-05-12 02:13:09 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-05-12 02:13:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:09 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-05-12 02:13:09 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-05-12 02:13:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:09 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-12 02:13:09 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-05-12 02:13:09 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-05-12 02:13:09 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-12 02:13:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:09 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) 2026-05-12 02:13:09 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-12 02:13:09 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [21, 1, 46] 2026-05-12 02:13:09 INFO impv::::casa Task impv complete. Start time: 2026-05-12 02:13:08.624667 End time: 2026-05-12 02:13:08.782361 2026-05-12 02:13:09 INFO impv::::casa ##### End Task: impv ##### 2026-05-12 02:13:09 INFO impv::::casa ########################################## .2026-05-12 02:13:09 INFO impv::::casa ########################################## 2026-05-12 02:13:09 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-12 02:13:09 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 ) 2026-05-12 02:13:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:09 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-12 02:13:09 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 2026-05-12 02:13:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:09 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) 2026-05-12 02:13:09 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-05-12 02:13:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:09 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-12 02:13:09 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-05-12 02:13:09 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-12 02:13:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:09 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) 2026-05-12 02:13:09 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-12 02:13:09 INFO impv::SubImageFactory::createImage Creating image 'CAS-6043.out.im' of shape [55, 1, 4] 2026-05-12 02:13:09 INFO impv::::casa Task impv complete. Start time: 2026-05-12 02:13:08.787917 End time: 2026-05-12 02:13:09.479208 2026-05-12 02:13:09 INFO impv::::casa ##### End Task: impv ##### 2026-05-12 02:13:09 INFO impv::::casa ########################################## .2026-05-12 02:13:09 INFO impv::::casa ########################################## 2026-05-12 02:13:09 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-12 02:13:09 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 ) 2026-05-12 02:13:10 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:10 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:10 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-12 02:13:12 INFO impv::PVGenerator::generate Rotating image by -90 degrees about direction coordinate pixel (343, 351) to align specified slice with the x axis 2026-05-12 02:13:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:12 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) 2026-05-12 02:13:12 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-05-12 02:13:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:12 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-12 02:13:12 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-05-12 02:13:15 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-12 02:13:15 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:15 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) 2026-05-12 02:13:15 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-12 02:13:15 INFO impv::SubImageFactory::createImage Creating image 'mask_test_got.im' of shape [619, 1, 45] 2026-05-12 02:13:15 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-12 02:13:15 INFO impv::::casa Task impv complete. Start time: 2026-05-12 02:13:09.483049 End time: 2026-05-12 02:13:15.092695 2026-05-12 02:13:15 INFO impv::::casa ##### End Task: impv ##### 2026-05-12 02:13:15 INFO impv::::casa ########################################## 2026-05-12 02:13:15 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-05-12 02:13:15 INFO impv::::casa ########################################## 2026-05-12 02:13:15 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-12 02:13:15 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 ) 2026-05-12 02:13:15 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-05-12 02:13:15 INFO impv::::casa Traceback (most recent call last): 2026-05-12 02:13:15 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-3-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 18, in impv 2026-05-12 02:13:15 INFO impv::::casa+ raise ValueError("When mode='coords', start and end must both be specified.") 2026-05-12 02:13:15 INFO impv::::casa+ ValueError: When mode='coords', start and end must both be specified. 2026-05-12 02:13:15 INFO impv::::casa+ 2026-05-12 02:13:15 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-05-12 02:13:15 INFO impv::::casa+ 2026-05-12 02:13:15 INFO impv::::casa+ Traceback (most recent call last): 2026-05-12 02:13:15 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-3-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-05-12 02:13:15 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'] ) 2026-05-12 02:13:15 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-05-12 02:13:15 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-3-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-05-12 02:13:15 INFO impv::::casa+ if (myia): 2026-05-12 02:13:15 INFO impv::::casa+ ^^^^ 2026-05-12 02:13:15 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-05-12 02:13:15 INFO impv::::casa Task impv complete. Start time: 2026-05-12 02:13:15.365746 End time: 2026-05-12 02:13:15.367882 2026-05-12 02:13:15 INFO impv::::casa ##### End Task: impv ##### 2026-05-12 02:13:15 INFO impv::::casa ########################################## .2026-05-12 02:13:15 INFO impv::::casa ########################################## 2026-05-12 02:13:15 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-12 02:13:15 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 ) 2026-05-12 02:13:15 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:15 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:15 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-12 02:13:15 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 2026-05-12 02:13:15 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-05-12 02:13:15 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:15 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:15 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-12 02:13:15 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:15 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) 2026-05-12 02:13:15 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-05-12 02:13:15 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-05-12 02:13:15 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:15 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) 2026-05-12 02:13:15 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-05-12 02:13:15 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:15 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:15 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-12 02:13:15 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-05-12 02:13:15 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-05-12 02:13:16 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-12 02:13:16 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:16 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) 2026-05-12 02:13:16 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-12 02:13:16 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-05-12 02:13:16 INFO impv::::casa Task impv complete. Start time: 2026-05-12 02:13:15.373647 End time: 2026-05-12 02:13:15.673193 2026-05-12 02:13:16 INFO impv::::casa ##### End Task: impv ##### 2026-05-12 02:13:16 INFO impv::::casa ########################################## .2026-05-12 02:13:16 INFO impv::::casa ########################################## 2026-05-12 02:13:16 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-12 02:13:16 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 ) 2026-05-12 02:13:16 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-05-12 02:13:16 INFO impv::::casa Traceback (most recent call last): 2026-05-12 02:13:16 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-3-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 31, in impv 2026-05-12 02:13:16 INFO impv::::casa+ raise ValueError("When mode='length', center, length, and pa must all be specified.") 2026-05-12 02:13:16 INFO impv::::casa+ ValueError: When mode='length', center, length, and pa must all be specified. 2026-05-12 02:13:16 INFO impv::::casa+ 2026-05-12 02:13:16 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-05-12 02:13:16 INFO impv::::casa+ 2026-05-12 02:13:16 INFO impv::::casa+ Traceback (most recent call last): 2026-05-12 02:13:16 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-3-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-05-12 02:13:16 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-05-12 02:13:16 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-05-12 02:13:16 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-3-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-05-12 02:13:16 INFO impv::::casa+ if (myia): 2026-05-12 02:13:16 INFO impv::::casa+ ^^^^ 2026-05-12 02:13:16 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-05-12 02:13:16 INFO impv::::casa Task impv complete. Start time: 2026-05-12 02:13:15.677172 End time: 2026-05-12 02:13:15.678267 2026-05-12 02:13:16 INFO impv::::casa ##### End Task: impv ##### 2026-05-12 02:13:16 INFO impv::::casa ########################################## .2026-05-12 02:13:16 INFO impv::::casa ########################################## 2026-05-12 02:13:16 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-12 02:13:16 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 ) 2026-05-12 02:13:16 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:16 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:16 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-05-12 02:13:16 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-05-12 02:13:16 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-05-12 02:13:16 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:16 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:16 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:16 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) 2026-05-12 02:13:16 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-05-12 02:13:16 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-05-12 02:13:16 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:16 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) 2026-05-12 02:13:16 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-05-12 02:13:16 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:16 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:16 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-05-12 02:13:16 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-12 02:13:16 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:16 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) 2026-05-12 02:13:16 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-12 02:13:16 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19[9, 9].im' of shape [19, 20] 2026-05-12 02:13:16 INFO impv::::casa Task impv complete. Start time: 2026-05-12 02:13:15.694061 End time: 2026-05-12 02:13:15.809371 2026-05-12 02:13:16 INFO impv::::casa ##### End Task: impv ##### 2026-05-12 02:13:16 INFO impv::::casa ########################################## 2026-05-12 02:13:16 INFO impv::::casa ########################################## 2026-05-12 02:13:16 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-12 02:13:16 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 ) 2026-05-12 02:13:16 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:16 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:16 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-05-12 02:13:16 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-05-12 02:13:16 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-05-12 02:13:16 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:16 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:16 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:16 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) 2026-05-12 02:13:16 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-05-12 02:13:16 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-05-12 02:13:16 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:16 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) 2026-05-12 02:13:16 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-05-12 02:13:16 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:16 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:16 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-05-12 02:13:16 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-12 02:13:16 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:16 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) 2026-05-12 02:13:16 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-12 02:13:16 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-05-12 02:13:16 INFO impv::::casa Task impv complete. Start time: 2026-05-12 02:13:15.814594 End time: 2026-05-12 02:13:15.879365 2026-05-12 02:13:16 INFO impv::::casa ##### End Task: impv ##### 2026-05-12 02:13:16 INFO impv::::casa ########################################## 2026-05-12 02:13:16 INFO impv::::casa ########################################## 2026-05-12 02:13:16 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-12 02:13:16 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 ) 2026-05-12 02:13:16 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:16 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:16 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-05-12 02:13:16 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-05-12 02:13:16 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-05-12 02:13:16 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:16 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:16 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:16 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) 2026-05-12 02:13:16 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-05-12 02:13:16 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-05-12 02:13:16 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:16 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) 2026-05-12 02:13:16 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-05-12 02:13:16 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:16 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:16 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-05-12 02:13:16 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-12 02:13:16 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:16 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) 2026-05-12 02:13:16 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-12 02:13:16 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got1900:00:04 -0d1m.im' of shape [19, 20] 2026-05-12 02:13:16 INFO impv::::casa Task impv complete. Start time: 2026-05-12 02:13:15.884360 End time: 2026-05-12 02:13:15.952897 2026-05-12 02:13:16 INFO impv::::casa ##### End Task: impv ##### 2026-05-12 02:13:16 INFO impv::::casa ########################################## 2026-05-12 02:13:16 INFO impv::::casa ########################################## 2026-05-12 02:13:16 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-12 02:13:16 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 ) 2026-05-12 02:13:16 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:16 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:16 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-05-12 02:13:16 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-05-12 02:13:16 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-05-12 02:13:16 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:16 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:16 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:16 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) 2026-05-12 02:13:16 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-05-12 02:13:16 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-05-12 02:13:16 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:16 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) 2026-05-12 02:13:16 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-05-12 02:13:16 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:16 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:16 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-05-12 02:13:16 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-12 02:13:16 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:16 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) 2026-05-12 02:13:16 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-12 02:13:16 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19GALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-05-12 02:13:16 INFO impv::::casa Task impv complete. Start time: 2026-05-12 02:13:15.963726 End time: 2026-05-12 02:13:16.049533 2026-05-12 02:13:16 INFO impv::::casa ##### End Task: impv ##### 2026-05-12 02:13:16 INFO impv::::casa ########################################## 2026-05-12 02:13:16 INFO impv::::casa ########################################## 2026-05-12 02:13:16 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-12 02:13:16 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 ) 2026-05-12 02:13:16 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:16 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:16 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-05-12 02:13:16 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-05-12 02:13:16 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-05-12 02:13:16 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:16 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:16 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:16 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) 2026-05-12 02:13:16 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-05-12 02:13:16 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-05-12 02:13:16 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:16 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) 2026-05-12 02:13:16 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-05-12 02:13:16 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:16 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:16 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-05-12 02:13:16 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-12 02:13:16 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:16 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) 2026-05-12 02:13:16 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-12 02:13:16 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin[9, 9].im' of shape [19, 20] 2026-05-12 02:13:16 INFO impv::::casa Task impv complete. Start time: 2026-05-12 02:13:16.060748 End time: 2026-05-12 02:13:16.146441 2026-05-12 02:13:16 INFO impv::::casa ##### End Task: impv ##### 2026-05-12 02:13:16 INFO impv::::casa ########################################## 2026-05-12 02:13:16 INFO impv::::casa ########################################## 2026-05-12 02:13:16 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-12 02:13:16 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 ) 2026-05-12 02:13:16 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:16 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:16 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-05-12 02:13:16 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-05-12 02:13:16 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-05-12 02:13:16 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:16 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:16 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:16 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) 2026-05-12 02:13:16 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-05-12 02:13:16 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-05-12 02:13:16 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:16 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) 2026-05-12 02:13:16 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-05-12 02:13:16 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:16 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:16 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-05-12 02:13:16 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-12 02:13:16 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:16 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) 2026-05-12 02:13:16 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-12 02:13:16 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-05-12 02:13:16 INFO impv::::casa Task impv complete. Start time: 2026-05-12 02:13:16.153962 End time: 2026-05-12 02:13:16.230604 2026-05-12 02:13:16 INFO impv::::casa ##### End Task: impv ##### 2026-05-12 02:13:16 INFO impv::::casa ########################################## 2026-05-12 02:13:16 INFO impv::::casa ########################################## 2026-05-12 02:13:16 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-12 02:13:16 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 ) 2026-05-12 02:13:16 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:16 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:16 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-05-12 02:13:16 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-05-12 02:13:16 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-05-12 02:13:16 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:16 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:16 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:16 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) 2026-05-12 02:13:16 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-05-12 02:13:16 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-05-12 02:13:16 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:16 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) 2026-05-12 02:13:16 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-05-12 02:13:16 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:16 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:16 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-05-12 02:13:16 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-12 02:13:16 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:16 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) 2026-05-12 02:13:16 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-12 02:13:16 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin00:00:04 -0d1m.im' of shape [19, 20] 2026-05-12 02:13:16 INFO impv::::casa Task impv complete. Start time: 2026-05-12 02:13:16.240493 End time: 2026-05-12 02:13:16.323942 2026-05-12 02:13:16 INFO impv::::casa ##### End Task: impv ##### 2026-05-12 02:13:16 INFO impv::::casa ########################################## 2026-05-12 02:13:16 INFO impv::::casa ########################################## 2026-05-12 02:13:16 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-12 02:13:16 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 ) 2026-05-12 02:13:16 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:16 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:16 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-05-12 02:13:16 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-05-12 02:13:16 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-05-12 02:13:16 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:16 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:16 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:16 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) 2026-05-12 02:13:16 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-05-12 02:13:16 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-05-12 02:13:16 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:16 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) 2026-05-12 02:13:16 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-05-12 02:13:16 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:16 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:16 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-05-12 02:13:16 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-12 02:13:16 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:16 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) 2026-05-12 02:13:16 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-12 02:13:16 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcminGALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-05-12 02:13:16 INFO impv::::casa Task impv complete. Start time: 2026-05-12 02:13:16.331252 End time: 2026-05-12 02:13:16.406348 2026-05-12 02:13:16 INFO impv::::casa ##### End Task: impv ##### 2026-05-12 02:13:16 INFO impv::::casa ########################################## .2026-05-12 02:13:16 INFO ImageFactory::createImage Created Paged image 'zxye.im' of shape [10, 10, 10] with float valued pixels. 2026-05-12 02:13:16 INFO name:: No table opened. 2026-05-12 02:13:16 INFO showcache:: The Table Cache is empty. 2026-05-12 02:13:16 INFO impv::::casa ########################################## 2026-05-12 02:13:16 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-12 02:13:16 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 ) 2026-05-12 02:13:16 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:16 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:16 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-05-12 02:13:16 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:16 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) 2026-05-12 02:13:16 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-12 02:13:16 INFO impv::SubImageFactory::createImage Creating image 'test_pv_0' of shape [6, 10] 2026-05-12 02:13:17 INFO impv::::casa Task impv complete. Start time: 2026-05-12 02:13:16.459962 End time: 2026-05-12 02:13:16.523403 2026-05-12 02:13:17 INFO impv::::casa ##### End Task: impv ##### 2026-05-12 02:13:17 INFO impv::::casa ########################################## 2026-05-12 02:13:17 INFO name:: No table opened. 2026-05-12 02:13:17 INFO showcache:: The Table Cache is empty. 2026-05-12 02:13:17 INFO impv::::casa ########################################## 2026-05-12 02:13:17 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-12 02:13:17 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1', mode='coords', start=['3.00000038arcmin', "0'"], end=["2.15980000e+04'", '0arcmin'], center=[], length=[], pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-05-12 02:13:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:17 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-05-12 02:13:17 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-05-12 02:13:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:17 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-05-12 02:13:17 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-12 02:13:17 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1' of shape [6, 10] 2026-05-12 02:13:17 INFO impv::::casa Task impv complete. Start time: 2026-05-12 02:13:16.538368 End time: 2026-05-12 02:13:16.597188 2026-05-12 02:13:17 INFO impv::::casa ##### End Task: impv ##### 2026-05-12 02:13:17 INFO impv::::casa ########################################## 2026-05-12 02:13:17 INFO name:: No table opened. 2026-05-12 02:13:17 INFO showcache:: The Table Cache is empty. 2026-05-12 02:13:17 INFO impv::::casa ########################################## 2026-05-12 02:13:17 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-12 02:13:17 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_2', mode='coords', start=['0h0m12s', '0d0m0s'], end=['23:59:52', '0.0.0'], center=[], length=[], pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-05-12 02:13:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:17 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-05-12 02:13:17 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-05-12 02:13:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:17 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-05-12 02:13:17 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-12 02:13:17 INFO impv::SubImageFactory::createImage Creating image 'test_pv_2' of shape [6, 10] 2026-05-12 02:13:17 INFO impv::::casa Task impv complete. Start time: 2026-05-12 02:13:16.609730 End time: 2026-05-12 02:13:16.671826 2026-05-12 02:13:17 INFO impv::::casa ##### End Task: impv ##### 2026-05-12 02:13:17 INFO impv::::casa ########################################## 2026-05-12 02:13:17 INFO name:: No table opened. 2026-05-12 02:13:17 INFO showcache:: The Table Cache is empty. 2026-05-12 02:13:17 INFO impv::::casa ########################################## 2026-05-12 02:13:17 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-12 02:13:17 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_3', mode='length', start=[], end=[], center=[4.5, 5.0], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-05-12 02:13:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:17 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-05-12 02:13:17 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-05-12 02:13:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:17 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-05-12 02:13:17 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-12 02:13:17 INFO impv::SubImageFactory::createImage Creating image 'test_pv_3' of shape [6, 10] 2026-05-12 02:13:17 INFO impv::::casa Task impv complete. Start time: 2026-05-12 02:13:16.687052 End time: 2026-05-12 02:13:16.746600 2026-05-12 02:13:17 INFO impv::::casa ##### End Task: impv ##### 2026-05-12 02:13:17 INFO impv::::casa ########################################## 2026-05-12 02:13:17 INFO name:: No table opened. 2026-05-12 02:13:17 INFO showcache:: The Table Cache is empty. 2026-05-12 02:13:17 INFO impv::::casa ########################################## 2026-05-12 02:13:17 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-12 02:13:17 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 ) 2026-05-12 02:13:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:17 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-05-12 02:13:17 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-05-12 02:13:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:17 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-05-12 02:13:17 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-12 02:13:17 INFO impv::SubImageFactory::createImage Creating image 'test_pv_4' of shape [6, 10] 2026-05-12 02:13:17 INFO impv::::casa Task impv complete. Start time: 2026-05-12 02:13:16.757745 End time: 2026-05-12 02:13:16.811570 2026-05-12 02:13:17 INFO impv::::casa ##### End Task: impv ##### 2026-05-12 02:13:17 INFO impv::::casa ########################################## 2026-05-12 02:13:17 INFO name:: No table opened. 2026-05-12 02:13:17 INFO showcache:: The Table Cache is empty. 2026-05-12 02:13:17 INFO impv::::casa ########################################## 2026-05-12 02:13:17 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-12 02:13:17 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 ) 2026-05-12 02:13:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:17 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-05-12 02:13:17 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-05-12 02:13:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:17 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-05-12 02:13:17 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-12 02:13:17 INFO impv::SubImageFactory::createImage Creating image 'test_pv_5' of shape [6, 10] 2026-05-12 02:13:17 INFO impv::::casa Task impv complete. Start time: 2026-05-12 02:13:16.821403 End time: 2026-05-12 02:13:16.873790 2026-05-12 02:13:17 INFO impv::::casa ##### End Task: impv ##### 2026-05-12 02:13:17 INFO impv::::casa ########################################## 2026-05-12 02:13:17 INFO name:: No table opened. 2026-05-12 02:13:17 INFO showcache:: The Table Cache is empty. 2026-05-12 02:13:17 INFO impv::::casa ########################################## 2026-05-12 02:13:17 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-12 02:13:17 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 ) 2026-05-12 02:13:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:17 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-05-12 02:13:17 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-05-12 02:13:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:17 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-05-12 02:13:17 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-12 02:13:17 INFO impv::SubImageFactory::createImage Creating image 'test_pv_6' of shape [6, 10] 2026-05-12 02:13:17 INFO impv::::casa Task impv complete. Start time: 2026-05-12 02:13:16.887125 End time: 2026-05-12 02:13:16.949499 2026-05-12 02:13:17 INFO impv::::casa ##### End Task: impv ##### 2026-05-12 02:13:17 INFO impv::::casa ########################################## 2026-05-12 02:13:17 INFO name:: No table opened. 2026-05-12 02:13:17 INFO showcache:: The Table Cache is empty. 2026-05-12 02:13:17 INFO impv::::casa ########################################## 2026-05-12 02:13:17 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-12 02:13:17 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 ) 2026-05-12 02:13:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:17 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-05-12 02:13:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:17 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) 2026-05-12 02:13:17 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_0' of shape [6, 10] 2026-05-12 02:13:17 INFO impv::::casa Task impv complete. Start time: 2026-05-12 02:13:16.966605 End time: 2026-05-12 02:13:17.031958 2026-05-12 02:13:17 INFO impv::::casa ##### End Task: impv ##### 2026-05-12 02:13:17 INFO impv::::casa ########################################## 2026-05-12 02:13:17 INFO impv::::casa ########################################## 2026-05-12 02:13:17 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-12 02:13:17 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 ) 2026-05-12 02:13:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:17 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-05-12 02:13:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:17 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) 2026-05-12 02:13:17 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_1' of shape [6, 10] 2026-05-12 02:13:17 INFO impv::::casa Task impv complete. Start time: 2026-05-12 02:13:17.046491 End time: 2026-05-12 02:13:17.113739 2026-05-12 02:13:17 INFO impv::::casa ##### End Task: impv ##### 2026-05-12 02:13:17 INFO impv::::casa ########################################## 2026-05-12 02:13:17 INFO impv::::casa ########################################## 2026-05-12 02:13:17 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-12 02:13:17 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 ) 2026-05-12 02:13:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:17 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-05-12 02:13:17 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-05-12 02:13:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:17 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) 2026-05-12 02:13:17 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_2' of shape [6, 10] 2026-05-12 02:13:17 INFO impv::::casa Task impv complete. Start time: 2026-05-12 02:13:17.124655 End time: 2026-05-12 02:13:17.179880 2026-05-12 02:13:17 INFO impv::::casa ##### End Task: impv ##### 2026-05-12 02:13:17 INFO impv::::casa ########################################## 2026-05-12 02:13:17 INFO impv::::casa ########################################## 2026-05-12 02:13:17 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-12 02:13:17 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 ) 2026-05-12 02:13:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:17 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-05-12 02:13:17 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-05-12 02:13:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:17 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) 2026-05-12 02:13:17 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_3' of shape [6, 10] 2026-05-12 02:13:17 INFO impv::::casa Task impv complete. Start time: 2026-05-12 02:13:17.189936 End time: 2026-05-12 02:13:17.242135 2026-05-12 02:13:17 INFO impv::::casa ##### End Task: impv ##### 2026-05-12 02:13:17 INFO impv::::casa ########################################## 2026-05-12 02:13:17 INFO impv::::casa ########################################## 2026-05-12 02:13:17 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-12 02:13:17 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 ) 2026-05-12 02:13:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:17 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 180000marcsec 2026-05-12 02:13:17 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-05-12 02:13:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:17 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) 2026-05-12 02:13:17 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_4' of shape [6, 10] 2026-05-12 02:13:17 INFO impv::::casa Task impv complete. Start time: 2026-05-12 02:13:17.251318 End time: 2026-05-12 02:13:17.299537 2026-05-12 02:13:17 INFO impv::::casa ##### End Task: impv ##### 2026-05-12 02:13:17 INFO impv::::casa ########################################## .2026-05-12 02:13:17 INFO impv::::casa ########################################## 2026-05-12 02:13:17 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-12 02:13:17 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 ) 2026-05-12 02:13:17 INFO impv::AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2026-05-12 02:13:17 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). 2026-05-12 02:13:17 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-05-12 02:13:17 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-05-12 02:13:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:17 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-12 02:13:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:17 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-05-12 02:13:17 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-05-12 02:13:17 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-05-12 02:13:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:17 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [269, 269, 0, 45] (15:24:22.468, +04.28.29.515, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-05-12 02:13:17 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-05-12 02:13:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:17 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-12 02:13:17 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-05-12 02:13:17 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-05-12 02:13:18 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-12 02:13:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:18 INFO impv::ImageRegion::fromRecord+ [1, 82, 0, 0] to [147, 82, 0, 45] (15:23:59.112, +04.35.44.395, I, 1.41279e+09Hz to 15:22:18.064, +05.02.10.264, I, 1.41389e+09Hz) 2026-05-12 02:13:18 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-12 02:13:18 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-05-12 02:13:18 INFO impv::::casa Task impv complete. Start time: 2026-05-12 02:13:17.306214 End time: 2026-05-12 02:13:17.595941 2026-05-12 02:13:18 INFO impv::::casa ##### End Task: impv ##### 2026-05-12 02:13:18 INFO impv::::casa ########################################## .2026-05-12 02:13:18 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-05-12 02:13:18 INFO impv::::casa ########################################## 2026-05-12 02:13:18 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-12 02:13:18 INFO impv::::casa impv( imagename='gen.im', outfile='testing.im', mode='coords', start=[2, 5], end=[7, 5], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-05-12 02:13:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:18 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-05-12 02:13:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:18 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-05-12 02:13:18 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-12 02:13:18 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-05-12 02:13:18 INFO impv::::casa Task impv complete. Start time: 2026-05-12 02:13:17.645983 End time: 2026-05-12 02:13:17.711820 2026-05-12 02:13:18 INFO impv::::casa ##### End Task: impv ##### 2026-05-12 02:13:18 INFO impv::::casa ########################################## 2026-05-12 02:13:18 INFO impv::::casa ########################################## 2026-05-12 02:13:18 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-12 02:13:18 INFO impv::::casa impv( imagename='gen.im', outfile='testing2.im', mode='coords', start=['3.00000038arcmin', "0'"], end=["2.15980000e+04'", '0arcmin'], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-05-12 02:13:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:18 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-05-12 02:13:18 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-05-12 02:13:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:18 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-05-12 02:13:18 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-12 02:13:18 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-05-12 02:13:18 INFO impv::::casa Task impv complete. Start time: 2026-05-12 02:13:17.717531 End time: 2026-05-12 02:13:17.779798 2026-05-12 02:13:18 INFO impv::::casa ##### End Task: impv ##### 2026-05-12 02:13:18 INFO impv::::casa ########################################## 2026-05-12 02:13:18 INFO impv::::casa ########################################## 2026-05-12 02:13:18 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-12 02:13:18 INFO impv::::casa impv( imagename='gen.im', outfile='testing3.im', mode='coords', start=['0h0m12s', '0d0m0s'], end=["2.15980000e+04'", '0arcmin'], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-05-12 02:13:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:18 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-05-12 02:13:18 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-05-12 02:13:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:18 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-05-12 02:13:18 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-12 02:13:18 INFO impv::SubImageFactory::createImage Creating image 'testing3.im' of shape [6, 10] 2026-05-12 02:13:18 INFO impv::::casa Task impv complete. Start time: 2026-05-12 02:13:17.784679 End time: 2026-05-12 02:13:17.841544 2026-05-12 02:13:18 INFO impv::::casa ##### End Task: impv ##### 2026-05-12 02:13:18 INFO impv::::casa ########################################## .2026-05-12 02:13:18 INFO ImageFactory::createImage Created Paged image 'maskim' of shape [200, 200, 1, 1] with float valued pixels. 2026-05-12 02:13:18 INFO ImageFactory::createImage Created Paged image 'kk' of shape [200, 200, 1, 20] with float valued pixels. 2026-05-12 02:13:18 INFO impv::::casa ########################################## 2026-05-12 02:13:18 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-12 02:13:18 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 ) 2026-05-12 02:13:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:18 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-12 02:13:18 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 2026-05-12 02:13:18 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 2026-05-12 02:13:18 INFO impv::::casa Traceback (most recent call last): 2026-05-12 02:13:18 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-3-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-05-12 02:13:18 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'] ) 2026-05-12 02:13:18 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-05-12 02:13:18 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-3-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 41, in impv 2026-05-12 02:13:18 INFO impv::::casa+ outia = myia.pv( 2026-05-12 02:13:18 INFO impv::::casa+ ^^^^^^^^ 2026-05-12 02:13:18 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-3-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 4263, in pv 2026-05-12 02:13:18 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)) 2026-05-12 02:13:18 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-05-12 02:13:18 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-3-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 8865, in pv 2026-05-12 02:13:18 INFO impv::::casa+ return _image.image_pv(self, *args, **kwargs) 2026-05-12 02:13:18 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-05-12 02:13:18 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 2026-05-12 02:13:18 INFO impv::::casa Task impv complete. Start time: 2026-05-12 02:13:17.994402 End time: 2026-05-12 02:13:18.005307 2026-05-12 02:13:18 INFO impv::::casa ##### End Task: impv ##### 2026-05-12 02:13:18 INFO impv::::casa ########################################## 2026-05-12 02:13:18 INFO impv::::casa ########################################## 2026-05-12 02:13:18 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-12 02:13:18 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 ) 2026-05-12 02:13:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:18 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-12 02:13:18 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-05-12 02:13:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:18 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) 2026-05-12 02:13:18 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-12 02:13:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:18 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-12 02:13:18 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-12 02:13:18 INFO impv::SubImageFactory::createImage Creating image 'xyz' of shape [19, 1, 20] 2026-05-12 02:13:18 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-12 02:13:18 INFO impv::::casa Task impv complete. Start time: 2026-05-12 02:13:18.008160 End time: 2026-05-12 02:13:18.085725 2026-05-12 02:13:18 INFO impv::::casa ##### End Task: impv ##### 2026-05-12 02:13:18 INFO impv::::casa ########################################## .2026-05-12 02:13:18 INFO impv::::casa ########################################## 2026-05-12 02:13:18 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-12 02:13:18 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 ) 2026-05-12 02:13:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:18 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-12 02:13:18 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-05-12 02:13:18 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-05-12 02:13:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:18 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) 2026-05-12 02:13:18 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-05-12 02:13:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:18 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-12 02:13:18 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-05-12 02:13:18 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-05-12 02:13:18 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-12 02:13:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:18 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) 2026-05-12 02:13:18 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-12 02:13:18 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-05-12 02:13:18 INFO impv::::casa Task impv complete. Start time: 2026-05-12 02:13:18.092933 End time: 2026-05-12 02:13:18.262563 2026-05-12 02:13:18 INFO impv::::casa ##### End Task: impv ##### 2026-05-12 02:13:18 INFO impv::::casa ########################################## .2026-05-12 02:13:18 INFO impv::::casa ########################################## 2026-05-12 02:13:18 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-12 02:13:18 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 ) 2026-05-12 02:13:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:18 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-12 02:13:18 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-05-12 02:13:18 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-05-12 02:13:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:18 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) 2026-05-12 02:13:18 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-05-12 02:13:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:18 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-12 02:13:18 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-05-12 02:13:18 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-05-12 02:13:18 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-12 02:13:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:18 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) 2026-05-12 02:13:18 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-12 02:13:18 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-05-12 02:13:18 INFO impv::::casa Task impv complete. Start time: 2026-05-12 02:13:18.267345 End time: 2026-05-12 02:13:18.378807 2026-05-12 02:13:18 INFO impv::::casa ##### End Task: impv ##### 2026-05-12 02:13:18 INFO impv::::casa ########################################## .2026-05-12 02:13:18 INFO impv::::casa ########################################## 2026-05-12 02:13:18 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-12 02:13:18 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 ) 2026-05-12 02:13:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:18 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-12 02:13:18 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-05-12 02:13:18 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-05-12 02:13:18 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-05-12 02:13:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:18 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) 2026-05-12 02:13:18 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-05-12 02:13:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:18 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-12 02:13:18 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-05-12 02:13:18 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-05-12 02:13:18 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-12 02:13:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:18 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) 2026-05-12 02:13:18 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-12 02:13:18 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-05-12 02:13:19 INFO impv::::casa Task impv complete. Start time: 2026-05-12 02:13:18.385910 End time: 2026-05-12 02:13:18.554356 2026-05-12 02:13:19 INFO impv::::casa ##### End Task: impv ##### 2026-05-12 02:13:19 INFO impv::::casa ########################################## 2026-05-12 02:13:19 INFO impv::::casa ########################################## 2026-05-12 02:13:19 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-12 02:13:19 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing2.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width={'unit': 'arcsec', 'value': 4.0}, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-05-12 02:13:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:19 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-12 02:13:19 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-05-12 02:13:19 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-05-12 02:13:19 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-05-12 02:13:19 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:19 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-05-12 02:13:19 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-05-12 02:13:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-12 02:13:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-12 02:13:19 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-12 02:13:19 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-05-12 02:13:19 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-05-12 02:13:19 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-12 02:13:19 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-12 02:13:19 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-05-12 02:13:19 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-12 02:13:19 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 1, 46] 2026-05-12 02:13:19 INFO impv::::casa Task impv complete. Start time: 2026-05-12 02:13:18.558236 End time: 2026-05-12 02:13:18.666600 2026-05-12 02:13:19 INFO impv::::casa ##### End Task: impv ##### 2026-05-12 02:13:19 INFO impv::::casa ########################################## . ---------------------------------------------------------------------- Ran 19 tests in 11.374s OK Generating XML reports...