2026-01-29 18:05:33 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-01-29 18:05:33 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.5-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-01-29 18:05:33 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-01-29 18:05:33 INFO ::casa 2026-01-29 18:05:33 INFO ::casa config values 2026-01-29 18:05:33 INFO ::casa agg = False 2026-01-29 18:05:33 INFO ::casa cachedir = '/home/casatest/.casa' 2026-01-29 18:05:33 INFO ::casa casaconfig_verbose = 1 2026-01-29 18:05:33 INFO ::casa colors = 'Neutral' 2026-01-29 18:05:33 INFO ::casa data_auto_update = False 2026-01-29 18:05:33 INFO ::casa data_update_interval = 1 2026-01-29 18:05:33 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-01-29 18:05:33 INFO ::casa iplog = False 2026-01-29 18:05:33 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/ipython-20260129-180529.log' 2026-01-29 18:05:33 INFO ::casa log2term = True 2026-01-29 18:05:33 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/casa-20260129-180529.log' 2026-01-29 18:05:33 INFO ::casa measures_auto_update = False 2026-01-29 18:05:33 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] 2026-01-29 18:05:33 INFO ::casa measures_site_interval = 2 2026-01-29 18:05:33 INFO ::casa measures_update_interval = 1 2026-01-29 18:05:33 INFO ::casa measurespath = '/opt/casa/data/master' 2026-01-29 18:05:33 INFO ::casa nogui = False 2026-01-29 18:05:33 INFO ::casa nologfile = False 2026-01-29 18:05:33 INFO ::casa nologger = True 2026-01-29 18:05:33 INFO ::casa pipeline = False 2026-01-29 18:05:33 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-01-29 18:05:33 INFO ::casa user_site = False 2026-01-29 18:05:33 INFO ::casa 2026-01-29 18:05:33 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-01-29 18:05:33 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig 2026-01-29 18:05:33 INFO ::casa 2026-01-29 18:05:33 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-01-29 18:05:33 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/01/19/15:15, 2025/12/20/00:00:00 2026-01-29 18:05:33 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/01/19/15:15, 2025/12/20/00:00:00 2026-01-29 18:05:33 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/01/28/15:15, 2026/04/28/00:00:00 2026-01-29 18:05:33 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/01/22/15:15, 2017/01/01/00:00:00 Running tests... ---------------------------------------------------------------------- Using user configuration file /home/casatest/.casa/config.py No event loop hook running. Using matplotlib backend: agg CASA 6.7.5.1 -- Common Astronomy Software Applications [6.7.5.1] 2026-01-29 18:05:33 INFO ImageFactory::createImage Created Paged image 'CAS7765.im' of shape [30, 30, 30] with float valued pixels. 2026-01-29 18:05:33 INFO impv::::casa ########################################## 2026-01-29 18:05:33 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-29 18:05:33 INFO impv::::casa impv( imagename='CAS7765.im', outfile='90deg_14arcmin.im', mode='length', start='', end='', center=[15, 15], length='14arcmin', pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-01-29 18:05:33 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:33 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:33 INFO impv::PVGenerator::setEndpoints Setting pixel end points [8, 15], [22, 15] 2026-01-29 18:05:33 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-01-29 18:05:33 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:33 INFO impv::ImageRegion::fromRecord+ [8, 15, 0] to [22, 15, 29] (00:00:28.000, +00.00.00.000, 1.41498e+09Hz to 23:59:32.000, +00.00.00.000, 1.41501e+09Hz) 2026-01-29 18:05:33 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-29 18:05:33 INFO impv::SubImageFactory::createImage Creating image '90deg_14arcmin.im' of shape [15, 30] 2026-01-29 18:05:33 INFO impv::::casa Task impv complete. Start time: 2026-01-29 18:05:33.347135 End time: 2026-01-29 18:05:33.407117 2026-01-29 18:05:33 INFO impv::::casa ##### End Task: impv ##### 2026-01-29 18:05:33 INFO impv::::casa ########################################## 2026-01-29 18:05:33 INFO impv::::casa ########################################## 2026-01-29 18:05:33 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-29 18:05:33 INFO impv::::casa impv( imagename='CAS7765.im', outfile='270deg_14arcmin.im', mode='length', start='', end='', center=[15, 15], length='14arcmin', pa='270deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-01-29 18:05:33 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:33 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:33 INFO impv::PVGenerator::setEndpoints Setting pixel end points [22, 15], [8, 15] 2026-01-29 18:05:33 INFO impv::PVGenerator::generate Rotating image by 180 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-01-29 18:05:33 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:33 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [29, 29, 29] (00:01:00.001, -00.15.00.003, 1.41498e+09Hz to 23:59:03.999, +00.14.00.002, 1.41501e+09Hz) 2026-01-29 18:05:33 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-01-29 18:05:33 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:33 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:33 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-01-29 18:05:33 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-29 18:05:33 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:33 INFO impv::ImageRegion::fromRecord+ [8, 15, 0] to [22, 15, 29] (23:59:32.000, +00.00.00.000, 1.41498e+09Hz to 00:00:28.000, +00.00.00.000, 1.41501e+09Hz) 2026-01-29 18:05:33 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-29 18:05:33 INFO impv::SubImageFactory::createImage Creating image '270deg_14arcmin.im' of shape [15, 30] 2026-01-29 18:05:34 INFO impv::::casa Task impv complete. Start time: 2026-01-29 18:05:33.413804 End time: 2026-01-29 18:05:33.500934 2026-01-29 18:05:34 INFO impv::::casa ##### End Task: impv ##### 2026-01-29 18:05:34 INFO impv::::casa ########################################## .2026-01-29 18:05:34 INFO PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-01-29 18:05:34 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-01-29 18:05:34 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:34 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:34 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-01-29 18:05:34 INFO ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:34 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-01-29 18:05:34 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-01-29 18:05:34 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-01-29 18:05:34 INFO ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:34 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-01-29 18:05:34 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-01-29 18:05:34 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:34 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:34 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-01-29 18:05:34 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-01-29 18:05:34 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-29 18:05:34 INFO ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:34 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:48:00.678, +13.15.52.535, I, 3.63994e+10Hz to 09:47:54.633, +13.17.20.782, I, 3.63991e+10Hz) 2026-01-29 18:05:34 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-29 18:05:34 INFO PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-01-29 18:05:34 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-01-29 18:05:34 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:34 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:34 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-01-29 18:05:34 INFO ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:34 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-01-29 18:05:34 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-01-29 18:05:34 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-01-29 18:05:34 INFO ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:34 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-01-29 18:05:34 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-01-29 18:05:34 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:34 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:34 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-01-29 18:05:34 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-01-29 18:05:34 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-29 18:05:34 INFO ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:34 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:48:00.678, +13.17.20.782, I, 3.63994e+10Hz to 09:47:54.634, +13.15.52.535, I, 3.63991e+10Hz) 2026-01-29 18:05:34 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-29 18:05:34 INFO PVGenerator::generate Rotating image by -225 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-01-29 18:05:34 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-01-29 18:05:34 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:34 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:34 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-01-29 18:05:34 INFO ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:34 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-01-29 18:05:34 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-01-29 18:05:34 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-01-29 18:05:34 INFO ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:34 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-01-29 18:05:34 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-01-29 18:05:34 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:34 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:34 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-01-29 18:05:34 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-01-29 18:05:34 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-29 18:05:34 INFO ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:34 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:47:54.633, +13.17.20.782, I, 3.63994e+10Hz to 09:48:00.678, +13.15.52.535, I, 3.63991e+10Hz) 2026-01-29 18:05:34 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-29 18:05:34 INFO PVGenerator::generate Rotating image by -135 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-01-29 18:05:34 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-01-29 18:05:34 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:34 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:34 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-01-29 18:05:34 INFO ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:34 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-01-29 18:05:34 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-01-29 18:05:34 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-01-29 18:05:34 INFO ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:34 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-01-29 18:05:34 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-01-29 18:05:34 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:34 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:34 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-01-29 18:05:34 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-01-29 18:05:34 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-29 18:05:34 INFO ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:34 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:47:54.634, +13.15.52.535, I, 3.63994e+10Hz to 09:48:00.678, +13.17.20.782, I, 3.63991e+10Hz) 2026-01-29 18:05:34 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-29 18:05:34 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-01-29 18:05:34 INFO impv::::casa ########################################## 2026-01-29 18:05:34 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-29 18:05:34 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv1.im', outfile='unittest.im', mode='coords', start=[3, 3], end=[6, 6], center='', length='', pa='', width=1, unit='arcmin', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-01-29 18:05:34 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:34 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:34 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-29 18:05:34 INFO impv::PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (4.5, 4.5) to align specified slice with the x axis 2026-01-29 18:05:34 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:34 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.250, I, 3.63991e+10Hz) 2026-01-29 18:05:34 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-01-29 18:05:34 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:34 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:34 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-29 18:05:34 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-01-29 18:05:34 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-29 18:05:34 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:34 INFO impv::ImageRegion::fromRecord+ [2, 5, 0, 0] to [7, 5, 0, 2] (09:48:01.426, +13.15.41.892, I, 3.63994e+10Hz to 09:48:01.330, +13.15.43.307, I, 3.63991e+10Hz) 2026-01-29 18:05:34 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-29 18:05:34 INFO impv::SubImageFactory::createImage Creating image 'unittest.im' of shape [6, 1, 3] 2026-01-29 18:05:34 INFO impv::::casa Task impv complete. Start time: 2026-01-29 18:05:33.804318 End time: 2026-01-29 18:05:33.908894 2026-01-29 18:05:34 INFO impv::::casa ##### End Task: impv ##### 2026-01-29 18:05:34 INFO impv::::casa ########################################## 2026-01-29 18:05:34 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-01-29 18:05:34 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-01-29 18:05:34 INFO impv::::casa ########################################## 2026-01-29 18:05:34 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-29 18:05:34 INFO impv::::casa impv( imagename='gen.im', outfile='testing.im', mode='length', start='', end='', center=[4.5, 5.0], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-01-29 18:05:34 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:34 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:34 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-01-29 18:05:34 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-01-29 18:05:34 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:34 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-01-29 18:05:34 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-29 18:05:34 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-01-29 18:05:34 INFO impv::::casa Task impv complete. Start time: 2026-01-29 18:05:33.966834 End time: 2026-01-29 18:05:34.029503 2026-01-29 18:05:34 INFO impv::::casa ##### End Task: impv ##### 2026-01-29 18:05:34 INFO impv::::casa ########################################## 2026-01-29 18:05:34 INFO impv::::casa ########################################## 2026-01-29 18:05:34 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-29 18:05:34 INFO impv::::casa impv( imagename='gen.im', outfile='testing2.im', mode='length', start='', end='', center=['0:0:02', '0.0.0'], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-01-29 18:05:34 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:34 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:34 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-01-29 18:05:34 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-01-29 18:05:34 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:34 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-01-29 18:05:34 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-29 18:05:34 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-01-29 18:05:34 INFO impv::::casa Task impv complete. Start time: 2026-01-29 18:05:34.034748 End time: 2026-01-29 18:05:34.091777 2026-01-29 18:05:34 INFO impv::::casa ##### End Task: impv ##### 2026-01-29 18:05:34 INFO impv::::casa ########################################## .2026-01-29 18:05:34 INFO impv::::casa ########################################## 2026-01-29 18:05:34 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-29 18:05:34 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='coords', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-01-29 18:05:34 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:34 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:34 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-29 18:05:34 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-01-29 18:05:34 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-01-29 18:05:34 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:34 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:34 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-29 18:05:34 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:34 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-01-29 18:05:34 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-01-29 18:05:34 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-01-29 18:05:34 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:34 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [269, 269, 0, 45] (15:24:22.468, +04.28.29.515, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-01-29 18:05:34 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-01-29 18:05:34 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:34 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:34 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-29 18:05:34 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-01-29 18:05:34 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-01-29 18:05:34 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-29 18:05:34 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:34 INFO impv::ImageRegion::fromRecord+ [1, 82, 0, 0] to [147, 82, 0, 45] (15:23:59.112, +04.35.44.395, I, 1.41279e+09Hz to 15:22:18.064, +05.02.10.264, I, 1.41389e+09Hz) 2026-01-29 18:05:34 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-29 18:05:34 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-01-29 18:05:34 INFO impv::::casa Task impv complete. Start time: 2026-01-29 18:05:34.099111 End time: 2026-01-29 18:05:34.380445 2026-01-29 18:05:34 INFO impv::::casa ##### End Task: impv ##### 2026-01-29 18:05:34 INFO impv::::casa ########################################## 2026-01-29 18:05:34 INFO impv::::casa ########################################## 2026-01-29 18:05:34 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-29 18:05:34 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='', mode='coords', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-01-29 18:05:34 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-01-29 18:05:34 INFO impv::::casa Traceback (most recent call last): 2026-01-29 18:05:34 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 14, in impv 2026-01-29 18:05:34 INFO impv::::casa+ raise Exception("outfile must be specified.") 2026-01-29 18:05:34 INFO impv::::casa+ Exception: outfile must be specified. 2026-01-29 18:05:34 INFO impv::::casa+ 2026-01-29 18:05:34 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-01-29 18:05:34 INFO impv::::casa+ 2026-01-29 18:05:34 INFO impv::::casa+ Traceback (most recent call last): 2026-01-29 18:05:34 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-01-29 18:05:34 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-01-29 18:05:34 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-01-29 18:05:34 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-01-29 18:05:34 INFO impv::::casa+ if (myia): 2026-01-29 18:05:34 INFO impv::::casa+ ^^^^ 2026-01-29 18:05:34 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-01-29 18:05:34 INFO impv::::casa Task impv complete. Start time: 2026-01-29 18:05:34.386895 End time: 2026-01-29 18:05:34.391604 2026-01-29 18:05:34 INFO impv::::casa ##### End Task: impv ##### 2026-01-29 18:05:34 INFO impv::::casa ########################################## .2026-01-29 18:05:34 INFO ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-01-29 18:05:34 INFO impv::::casa ########################################## 2026-01-29 18:05:34 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-29 18:05:34 INFO impv::::casa impv( imagename='zz.im', outfile='zz_out.im', mode='length', start='', end='', center=[15, 15], length='14arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-01-29 18:05:34 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:34 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:34 INFO impv::PVGenerator::setEndpoints Setting pixel end points [10.0503, 19.9497], [19.9497, 10.0503] 2026-01-29 18:05:34 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-01-29 18:05:34 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:34 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [29, 29, 29] (00:01:00.001, -00.15.00.003, 1.41498e+09Hz to 23:59:03.999, +00.14.00.002, 1.41501e+09Hz) 2026-01-29 18:05:34 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-01-29 18:05:34 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:34 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:34 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-01-29 18:05:34 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-29 18:05:34 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:34 INFO impv::ImageRegion::fromRecord+ [8, 15, 0] to [22, 15, 29] (00:00:19.799, +00.04.56.985, 1.41498e+09Hz to 23:59:40.201, -00.04.56.985, 1.41501e+09Hz) 2026-01-29 18:05:34 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-29 18:05:34 INFO impv::SubImageFactory::createImage Creating image 'zz_out.im' of shape [15, 30] 2026-01-29 18:05:35 INFO impv::::casa Task impv complete. Start time: 2026-01-29 18:05:34.431760 End time: 2026-01-29 18:05:34.510719 2026-01-29 18:05:35 INFO impv::::casa ##### End Task: impv ##### 2026-01-29 18:05:35 INFO impv::::casa ########################################## 2026-01-29 18:05:34 INFO ::::ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-01-29 18:05:34 INFO ::::image::fromshape Ran ia.fromshape 2026-01-29 18:05:34 INFO ::::image::fromshape ia.fromshape(outfile="zz.im", shape=[30,30,30], csys={...}, linear=false, overwrite=false, log=true, type="f") 2026-01-29 18:05:35 INFO ::::impv version: 6.7.5-1 CASAtools:v1.0.0 2026-01-29 18:05:35 INFO ::::impv impv(imagename="zz.im", outfile="zz_out.im", mode="length", start="", end="", center=[15, 15], length="14arcmin", pa="45deg", width=1, unit="arcsec", overwrite=False, region="", chans="", stokes="", mask="", stretch=False) .2026-01-29 18:05:35 INFO impv::::casa ########################################## 2026-01-29 18:05:35 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-29 18:05:35 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-01-29 18:05:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:35 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-29 18:05:35 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-01-29 18:05:35 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-01-29 18:05:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:35 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-01-29 18:05:35 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-01-29 18:05:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:35 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-29 18:05:35 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-01-29 18:05:35 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-01-29 18:05:35 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-29 18:05:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:35 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-01-29 18:05:35 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-29 18:05:35 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-01-29 18:05:35 INFO impv::::casa Task impv complete. Start time: 2026-01-29 18:05:34.523122 End time: 2026-01-29 18:05:34.662580 2026-01-29 18:05:35 INFO impv::::casa ##### End Task: impv ##### 2026-01-29 18:05:35 INFO impv::::casa ########################################## 2026-01-29 18:05:35 INFO impv::::casa ########################################## 2026-01-29 18:05:35 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-29 18:05:35 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing2.im', mode='length', start='', end='', center=[45, 50], length='5arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-01-29 18:05:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:35 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-29 18:05:35 INFO impv::PVGenerator::setEndpoints Setting pixel end points [37.9326, 57.0748], [52.0674, 42.9253] 2026-01-29 18:05:35 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-01-29 18:05:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:35 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-01-29 18:05:35 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-01-29 18:05:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:35 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-29 18:05:35 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-01-29 18:05:35 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-01-29 18:05:35 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-29 18:05:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:35 INFO impv::ImageRegion::fromRecord+ [35, 50, 0, 0] to [55, 50, 0, 45] (15:23:30.377, +04.46.15.780, I, 1.41279e+09Hz to 15:23:16.194, +04.42.43.538, I, 1.41389e+09Hz) 2026-01-29 18:05:35 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-29 18:05:35 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [21, 1, 46] 2026-01-29 18:05:35 INFO impv::::casa Task impv complete. Start time: 2026-01-29 18:05:34.666575 End time: 2026-01-29 18:05:34.771386 2026-01-29 18:05:35 INFO impv::::casa ##### End Task: impv ##### 2026-01-29 18:05:35 INFO impv::::casa ########################################## .2026-01-29 18:05:35 INFO impv::::casa ########################################## 2026-01-29 18:05:35 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-29 18:05:35 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/CAS-6043.im', outfile='CAS-6043.out.im', mode='coords', start=[187, 348], end=[228, 383], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-01-29 18:05:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:35 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-29 18:05:35 INFO impv::PVGenerator::generate Rotating image by -40.486 degrees about direction coordinate pixel (206.914, 365) to align specified slice with the x axis 2026-01-29 18:05:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:35 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [499, 499, 0, 3] (17:20:56.388, -35.45.29.500, I, 2.206982e+11Hz to 17:20:53.518, -35.44.54.569, I, 2.207007e+11Hz) 2026-01-29 18:05:35 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-01-29 18:05:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:35 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-29 18:05:35 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-01-29 18:05:35 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-29 18:05:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:35 INFO impv::ImageRegion::fromRecord+ [181, 365, 0, 0] to [235, 365, 0, 3] (17:20:55.311, -35.45.05.128, I, 2.206982e+11Hz to 17:20:55.075, -35.45.02.674, I, 2.207007e+11Hz) 2026-01-29 18:05:35 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-29 18:05:35 INFO impv::SubImageFactory::createImage Creating image 'CAS-6043.out.im' of shape [55, 1, 4] 2026-01-29 18:05:35 INFO impv::::casa Task impv complete. Start time: 2026-01-29 18:05:34.779483 End time: 2026-01-29 18:05:35.009607 2026-01-29 18:05:35 INFO impv::::casa ##### End Task: impv ##### 2026-01-29 18:05:35 INFO impv::::casa ########################################## .2026-01-29 18:05:35 INFO impv::::casa ########################################## 2026-01-29 18:05:35 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-29 18:05:35 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_mask_test.im', outfile='mask_test_got.im', mode='coords', start=[343, 42], end=[343, 660], center='', length='', pa='', width=425, unit='arcsec', overwrite=True, region='', chans='', stokes='', mask='', stretch=False ) 2026-01-29 18:05:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:35 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-29 18:05:36 INFO impv::PVGenerator::generate Rotating image by -90 degrees about direction coordinate pixel (343, 351) to align specified slice with the x axis 2026-01-29 18:05:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:36 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [699, 699, 0, 44] (03:49:32.552, +57.14.49.695, I, 1e+09Hz to 03:48:49.427, +57.20.39.186, I, 9.89001e+08Hz) 2026-01-29 18:05:36 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-01-29 18:05:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:36 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-29 18:05:36 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-01-29 18:05:38 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-29 18:05:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:38 INFO impv::ImageRegion::fromRecord+ [34, 139, 0, 0] to [652, 563, 0, 44] (03:48:58.355, +57.15.10.764, I, 1e+09Hz to 03:49:24.513, +57.20.19.764, I, 9.89001e+08Hz) 2026-01-29 18:05:38 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-29 18:05:38 INFO impv::SubImageFactory::createImage Creating image 'mask_test_got.im' of shape [619, 1, 45] 2026-01-29 18:05:38 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-29 18:05:38 INFO impv::::casa Task impv complete. Start time: 2026-01-29 18:05:35.013265 End time: 2026-01-29 18:05:38.379537 2026-01-29 18:05:38 INFO impv::::casa ##### End Task: impv ##### 2026-01-29 18:05:38 INFO impv::::casa ########################################## 2026-01-29 18:05:38 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-01-29 18:05:38 INFO impv::::casa ########################################## 2026-01-29 18:05:38 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-29 18:05:38 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='coords', start='', end='', center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-01-29 18:05:38 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-01-29 18:05:38 INFO impv::::casa Traceback (most recent call last): 2026-01-29 18:05:38 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 18, in impv 2026-01-29 18:05:38 INFO impv::::casa+ raise ValueError("When mode='coords', start and end must both be specified.") 2026-01-29 18:05:38 INFO impv::::casa+ ValueError: When mode='coords', start and end must both be specified. 2026-01-29 18:05:38 INFO impv::::casa+ 2026-01-29 18:05:38 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-01-29 18:05:38 INFO impv::::casa+ 2026-01-29 18:05:38 INFO impv::::casa+ Traceback (most recent call last): 2026-01-29 18:05:38 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-01-29 18:05:38 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-01-29 18:05:38 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-01-29 18:05:38 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-01-29 18:05:38 INFO impv::::casa+ if (myia): 2026-01-29 18:05:38 INFO impv::::casa+ ^^^^ 2026-01-29 18:05:38 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-01-29 18:05:38 INFO impv::::casa Task impv complete. Start time: 2026-01-29 18:05:38.455271 End time: 2026-01-29 18:05:38.457143 2026-01-29 18:05:38 INFO impv::::casa ##### End Task: impv ##### 2026-01-29 18:05:38 INFO impv::::casa ########################################## .2026-01-29 18:05:38 INFO impv::::casa ########################################## 2026-01-29 18:05:38 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-29 18:05:38 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='c', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-01-29 18:05:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:38 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-29 18:05:38 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-01-29 18:05:38 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-01-29 18:05:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:38 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-29 18:05:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:38 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [269, 269, 0, 45] (15:24:22.468, +04.28.29.515, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-01-29 18:05:39 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:39 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:39 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-29 18:05:39 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-01-29 18:05:39 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-01-29 18:05:39 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord+ [1, 82, 0, 0] to [147, 82, 0, 45] (15:23:59.112, +04.35.44.395, I, 1.41279e+09Hz to 15:22:18.064, +05.02.10.264, I, 1.41389e+09Hz) 2026-01-29 18:05:39 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-29 18:05:39 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-01-29 18:05:39 INFO impv::::casa Task impv complete. Start time: 2026-01-29 18:05:38.462028 End time: 2026-01-29 18:05:38.721790 2026-01-29 18:05:39 INFO impv::::casa ##### End Task: impv ##### 2026-01-29 18:05:39 INFO impv::::casa ########################################## .2026-01-29 18:05:39 INFO impv::::casa ########################################## 2026-01-29 18:05:39 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-29 18:05:39 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-01-29 18:05:39 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-01-29 18:05:39 INFO impv::::casa Traceback (most recent call last): 2026-01-29 18:05:39 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 31, in impv 2026-01-29 18:05:39 INFO impv::::casa+ raise ValueError("When mode='length', center, length, and pa must all be specified.") 2026-01-29 18:05:39 INFO impv::::casa+ ValueError: When mode='length', center, length, and pa must all be specified. 2026-01-29 18:05:39 INFO impv::::casa+ 2026-01-29 18:05:39 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-01-29 18:05:39 INFO impv::::casa+ 2026-01-29 18:05:39 INFO impv::::casa+ Traceback (most recent call last): 2026-01-29 18:05:39 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-01-29 18:05:39 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-01-29 18:05:39 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-01-29 18:05:39 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-01-29 18:05:39 INFO impv::::casa+ if (myia): 2026-01-29 18:05:39 INFO impv::::casa+ ^^^^ 2026-01-29 18:05:39 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-01-29 18:05:39 INFO impv::::casa Task impv complete. Start time: 2026-01-29 18:05:38.726572 End time: 2026-01-29 18:05:38.727709 2026-01-29 18:05:39 INFO impv::::casa ##### End Task: impv ##### 2026-01-29 18:05:39 INFO impv::::casa ########################################## .2026-01-29 18:05:39 INFO impv::::casa ########################################## 2026-01-29 18:05:39 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-29 18:05:39 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19[9, 9].im', mode='length', start='', end='', center=[9, 9], length=19.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-01-29 18:05:39 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:39 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:39 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-01-29 18:05:39 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-01-29 18:05:39 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-01-29 18:05:39 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:39 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-01-29 18:05:39 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:39 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:39 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-01-29 18:05:39 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-01-29 18:05:39 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-29 18:05:39 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19[9, 9].im' of shape [19, 20] 2026-01-29 18:05:39 INFO impv::::casa Task impv complete. Start time: 2026-01-29 18:05:38.737079 End time: 2026-01-29 18:05:38.819080 2026-01-29 18:05:39 INFO impv::::casa ##### End Task: impv ##### 2026-01-29 18:05:39 INFO impv::::casa ########################################## 2026-01-29 18:05:39 INFO impv::::casa ########################################## 2026-01-29 18:05:39 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-29 18:05:39 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile="pv_patest_got19['00h00m4s', '-0d1m'].im", mode='length', start='', end='', center=['00h00m4s', '-0d1m'], length=19.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-01-29 18:05:39 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:39 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:39 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-01-29 18:05:39 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-01-29 18:05:39 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-01-29 18:05:39 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:39 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-01-29 18:05:39 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:39 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:39 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-01-29 18:05:39 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-01-29 18:05:39 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-29 18:05:39 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-01-29 18:05:39 INFO impv::::casa Task impv complete. Start time: 2026-01-29 18:05:38.831046 End time: 2026-01-29 18:05:38.936133 2026-01-29 18:05:39 INFO impv::::casa ##### End Task: impv ##### 2026-01-29 18:05:39 INFO impv::::casa ########################################## 2026-01-29 18:05:39 INFO impv::::casa ########################################## 2026-01-29 18:05:39 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-29 18:05:39 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got1900:00:04 -0d1m.im', mode='length', start='', end='', center='00:00:04 -0d1m', length=19.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-01-29 18:05:39 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:39 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:39 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-01-29 18:05:39 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-01-29 18:05:39 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-01-29 18:05:39 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:39 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-01-29 18:05:39 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:39 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:39 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-01-29 18:05:39 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-01-29 18:05:39 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-29 18:05:39 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got1900:00:04 -0d1m.im' of shape [19, 20] 2026-01-29 18:05:39 INFO impv::::casa Task impv complete. Start time: 2026-01-29 18:05:38.948571 End time: 2026-01-29 18:05:39.036605 2026-01-29 18:05:39 INFO impv::::casa ##### End Task: impv ##### 2026-01-29 18:05:39 INFO impv::::casa ########################################## 2026-01-29 18:05:39 INFO impv::::casa ########################################## 2026-01-29 18:05:39 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-29 18:05:39 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19GALACTIC +096.21.17.792 -060.12.37.929.im', mode='length', start='', end='', center='GALACTIC +096.21.17.792 -060.12.37.929', length=19.0, pa='68.464508deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-01-29 18:05:39 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:39 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:39 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-01-29 18:05:39 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-01-29 18:05:39 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-01-29 18:05:39 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:39 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-01-29 18:05:39 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:39 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:39 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-01-29 18:05:39 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.838, 1.41501e+09Hz) 2026-01-29 18:05:39 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-29 18:05:39 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19GALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-01-29 18:05:39 INFO impv::::casa Task impv complete. Start time: 2026-01-29 18:05:39.047524 End time: 2026-01-29 18:05:39.132242 2026-01-29 18:05:39 INFO impv::::casa ##### End Task: impv ##### 2026-01-29 18:05:39 INFO impv::::casa ########################################## 2026-01-29 18:05:39 INFO impv::::casa ########################################## 2026-01-29 18:05:39 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-29 18:05:39 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19arcmin[9, 9].im', mode='length', start='', end='', center=[9, 9], length='19arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-01-29 18:05:39 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:39 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:39 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-01-29 18:05:39 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-01-29 18:05:39 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-01-29 18:05:39 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:39 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-01-29 18:05:39 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:39 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:39 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-01-29 18:05:39 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-01-29 18:05:39 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-29 18:05:39 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin[9, 9].im' of shape [19, 20] 2026-01-29 18:05:39 INFO impv::::casa Task impv complete. Start time: 2026-01-29 18:05:39.140846 End time: 2026-01-29 18:05:39.217984 2026-01-29 18:05:39 INFO impv::::casa ##### End Task: impv ##### 2026-01-29 18:05:39 INFO impv::::casa ########################################## 2026-01-29 18:05:39 INFO impv::::casa ########################################## 2026-01-29 18:05:39 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-29 18:05:39 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile="pv_patest_got19arcmin['00h00m4s', '-0d1m'].im", mode='length', start='', end='', center=['00h00m4s', '-0d1m'], length='19arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-01-29 18:05:39 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:39 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:39 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-01-29 18:05:39 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-01-29 18:05:39 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-01-29 18:05:39 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:39 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-01-29 18:05:39 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:39 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:39 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-01-29 18:05:39 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-01-29 18:05:39 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-29 18:05:39 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-01-29 18:05:39 INFO impv::::casa Task impv complete. Start time: 2026-01-29 18:05:39.228641 End time: 2026-01-29 18:05:39.315608 2026-01-29 18:05:39 INFO impv::::casa ##### End Task: impv ##### 2026-01-29 18:05:39 INFO impv::::casa ########################################## 2026-01-29 18:05:39 INFO impv::::casa ########################################## 2026-01-29 18:05:39 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-29 18:05:39 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19arcmin00:00:04 -0d1m.im', mode='length', start='', end='', center='00:00:04 -0d1m', length='19arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-01-29 18:05:39 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:39 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:39 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-01-29 18:05:39 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-01-29 18:05:39 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-01-29 18:05:39 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:39 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-01-29 18:05:39 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:39 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:39 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-01-29 18:05:39 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-01-29 18:05:39 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-29 18:05:39 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin00:00:04 -0d1m.im' of shape [19, 20] 2026-01-29 18:05:39 INFO impv::::casa Task impv complete. Start time: 2026-01-29 18:05:39.326396 End time: 2026-01-29 18:05:39.417776 2026-01-29 18:05:39 INFO impv::::casa ##### End Task: impv ##### 2026-01-29 18:05:39 INFO impv::::casa ########################################## 2026-01-29 18:05:39 INFO impv::::casa ########################################## 2026-01-29 18:05:39 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-29 18:05:39 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19arcminGALACTIC +096.21.17.792 -060.12.37.929.im', mode='length', start='', end='', center='GALACTIC +096.21.17.792 -060.12.37.929', length='19arcmin', pa='68.464508deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-01-29 18:05:39 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:39 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:39 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-01-29 18:05:39 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-01-29 18:05:39 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-01-29 18:05:39 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:39 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-01-29 18:05:39 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:39 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:39 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-01-29 18:05:39 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:39 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.838, 1.41501e+09Hz) 2026-01-29 18:05:39 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-29 18:05:39 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcminGALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-01-29 18:05:40 INFO impv::::casa Task impv complete. Start time: 2026-01-29 18:05:39.429800 End time: 2026-01-29 18:05:39.528162 2026-01-29 18:05:40 INFO impv::::casa ##### End Task: impv ##### 2026-01-29 18:05:40 INFO impv::::casa ########################################## .2026-01-29 18:05:40 INFO ImageFactory::createImage Created Paged image 'zxye.im' of shape [10, 10, 10] with float valued pixels. 2026-01-29 18:05:40 INFO name:: No table opened. 2026-01-29 18:05:40 INFO showcache:: The Table Cache is empty. 2026-01-29 18:05:40 INFO impv::::casa ########################################## 2026-01-29 18:05:40 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-29 18:05:40 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_0', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-01-29 18:05:40 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:40 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:40 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-01-29 18:05:40 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:40 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-01-29 18:05:40 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-29 18:05:40 INFO impv::SubImageFactory::createImage Creating image 'test_pv_0' of shape [6, 10] 2026-01-29 18:05:40 INFO impv::::casa Task impv complete. Start time: 2026-01-29 18:05:39.589231 End time: 2026-01-29 18:05:39.654480 2026-01-29 18:05:40 INFO impv::::casa ##### End Task: impv ##### 2026-01-29 18:05:40 INFO impv::::casa ########################################## 2026-01-29 18:05:40 INFO name:: No table opened. 2026-01-29 18:05:40 INFO showcache:: The Table Cache is empty. 2026-01-29 18:05:40 INFO impv::::casa ########################################## 2026-01-29 18:05:40 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-29 18:05:40 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1', mode='coords', start=['3.00000038arcmin', "0'"], end=["2.15980000e+04'", '0arcmin'], center=[], length=[], pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-01-29 18:05:40 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:40 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:40 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-01-29 18:05:40 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-01-29 18:05:40 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:40 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-01-29 18:05:40 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-29 18:05:40 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1' of shape [6, 10] 2026-01-29 18:05:40 INFO impv::::casa Task impv complete. Start time: 2026-01-29 18:05:39.668551 End time: 2026-01-29 18:05:39.729871 2026-01-29 18:05:40 INFO impv::::casa ##### End Task: impv ##### 2026-01-29 18:05:40 INFO impv::::casa ########################################## 2026-01-29 18:05:40 INFO name:: No table opened. 2026-01-29 18:05:40 INFO showcache:: The Table Cache is empty. 2026-01-29 18:05:40 INFO impv::::casa ########################################## 2026-01-29 18:05:40 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-29 18:05:40 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_2', mode='coords', start=['0h0m12s', '0d0m0s'], end=['23:59:52', '0.0.0'], center=[], length=[], pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-01-29 18:05:40 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:40 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:40 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-01-29 18:05:40 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-01-29 18:05:40 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:40 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-01-29 18:05:40 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-29 18:05:40 INFO impv::SubImageFactory::createImage Creating image 'test_pv_2' of shape [6, 10] 2026-01-29 18:05:40 INFO impv::::casa Task impv complete. Start time: 2026-01-29 18:05:39.744367 End time: 2026-01-29 18:05:39.806625 2026-01-29 18:05:40 INFO impv::::casa ##### End Task: impv ##### 2026-01-29 18:05:40 INFO impv::::casa ########################################## 2026-01-29 18:05:40 INFO name:: No table opened. 2026-01-29 18:05:40 INFO showcache:: The Table Cache is empty. 2026-01-29 18:05:40 INFO impv::::casa ########################################## 2026-01-29 18:05:40 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-29 18:05:40 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_3', mode='length', start=[], end=[], center=[4.5, 5.0], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-01-29 18:05:40 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:40 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:40 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-01-29 18:05:40 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-01-29 18:05:40 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:40 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-01-29 18:05:40 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-29 18:05:40 INFO impv::SubImageFactory::createImage Creating image 'test_pv_3' of shape [6, 10] 2026-01-29 18:05:40 INFO impv::::casa Task impv complete. Start time: 2026-01-29 18:05:39.821045 End time: 2026-01-29 18:05:39.881588 2026-01-29 18:05:40 INFO impv::::casa ##### End Task: impv ##### 2026-01-29 18:05:40 INFO impv::::casa ########################################## 2026-01-29 18:05:40 INFO name:: No table opened. 2026-01-29 18:05:40 INFO showcache:: The Table Cache is empty. 2026-01-29 18:05:40 INFO impv::::casa ########################################## 2026-01-29 18:05:40 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-29 18:05:40 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_4', mode='length', start=[], end=[], center=['0:0:02', '0.0.0'], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-01-29 18:05:40 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:40 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:40 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-01-29 18:05:40 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-01-29 18:05:40 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:40 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-01-29 18:05:40 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-29 18:05:40 INFO impv::SubImageFactory::createImage Creating image 'test_pv_4' of shape [6, 10] 2026-01-29 18:05:40 INFO impv::::casa Task impv complete. Start time: 2026-01-29 18:05:39.895079 End time: 2026-01-29 18:05:39.957034 2026-01-29 18:05:40 INFO impv::::casa ##### End Task: impv ##### 2026-01-29 18:05:40 INFO impv::::casa ########################################## 2026-01-29 18:05:40 INFO name:: No table opened. 2026-01-29 18:05:40 INFO showcache:: The Table Cache is empty. 2026-01-29 18:05:40 INFO impv::::casa ########################################## 2026-01-29 18:05:40 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-29 18:05:40 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_5', mode='length', start=[], end=[], center=['0:0:02', '0.0.0'], length='5arcmin', pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-01-29 18:05:40 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:40 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:40 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-01-29 18:05:40 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-01-29 18:05:40 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:40 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-01-29 18:05:40 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-29 18:05:40 INFO impv::SubImageFactory::createImage Creating image 'test_pv_5' of shape [6, 10] 2026-01-29 18:05:40 INFO impv::::casa Task impv complete. Start time: 2026-01-29 18:05:39.970772 End time: 2026-01-29 18:05:40.032043 2026-01-29 18:05:40 INFO impv::::casa ##### End Task: impv ##### 2026-01-29 18:05:40 INFO impv::::casa ########################################## 2026-01-29 18:05:40 INFO name:: No table opened. 2026-01-29 18:05:40 INFO showcache:: The Table Cache is empty. 2026-01-29 18:05:40 INFO impv::::casa ########################################## 2026-01-29 18:05:40 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-29 18:05:40 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_6', mode='length', start=[], end=[], center=[4.5, 5.0], length='5arcmin', pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-01-29 18:05:40 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:40 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:40 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-01-29 18:05:40 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-01-29 18:05:40 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:40 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-01-29 18:05:40 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-29 18:05:40 INFO impv::SubImageFactory::createImage Creating image 'test_pv_6' of shape [6, 10] 2026-01-29 18:05:40 INFO impv::::casa Task impv complete. Start time: 2026-01-29 18:05:40.045896 End time: 2026-01-29 18:05:40.102365 2026-01-29 18:05:40 INFO impv::::casa ##### End Task: impv ##### 2026-01-29 18:05:40 INFO impv::::casa ########################################## 2026-01-29 18:05:40 INFO name:: No table opened. 2026-01-29 18:05:40 INFO showcache:: The Table Cache is empty. 2026-01-29 18:05:40 INFO impv::::casa ########################################## 2026-01-29 18:05:40 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-29 18:05:40 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_0', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width=3, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-01-29 18:05:40 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:40 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:40 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-01-29 18:05:40 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:40 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-01-29 18:05:40 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_0' of shape [6, 10] 2026-01-29 18:05:40 INFO impv::::casa Task impv complete. Start time: 2026-01-29 18:05:40.114595 End time: 2026-01-29 18:05:40.173796 2026-01-29 18:05:40 INFO impv::::casa ##### End Task: impv ##### 2026-01-29 18:05:40 INFO impv::::casa ########################################## 2026-01-29 18:05:40 INFO impv::::casa ########################################## 2026-01-29 18:05:40 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-29 18:05:40 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_1', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width='3arcmin', unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-01-29 18:05:40 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:40 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:40 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-01-29 18:05:40 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:40 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-01-29 18:05:40 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_1' of shape [6, 10] 2026-01-29 18:05:40 INFO impv::::casa Task impv complete. Start time: 2026-01-29 18:05:40.188598 End time: 2026-01-29 18:05:40.248750 2026-01-29 18:05:40 INFO impv::::casa ##### End Task: impv ##### 2026-01-29 18:05:40 INFO impv::::casa ########################################## 2026-01-29 18:05:40 INFO impv::::casa ########################################## 2026-01-29 18:05:40 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-29 18:05:40 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_2', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width='1.1arcmin', unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-01-29 18:05:40 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:40 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:40 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-01-29 18:05:40 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-01-29 18:05:40 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:40 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-01-29 18:05:40 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_2' of shape [6, 10] 2026-01-29 18:05:40 INFO impv::::casa Task impv complete. Start time: 2026-01-29 18:05:40.260139 End time: 2026-01-29 18:05:40.320978 2026-01-29 18:05:40 INFO impv::::casa ##### End Task: impv ##### 2026-01-29 18:05:40 INFO impv::::casa ########################################## 2026-01-29 18:05:40 INFO impv::::casa ########################################## 2026-01-29 18:05:40 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-29 18:05:40 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_3', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width={'unit': 'arcmin', 'value': 1.2}, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-01-29 18:05:40 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:40 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:40 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-01-29 18:05:40 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-01-29 18:05:40 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:40 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-01-29 18:05:40 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_3' of shape [6, 10] 2026-01-29 18:05:40 INFO impv::::casa Task impv complete. Start time: 2026-01-29 18:05:40.332218 End time: 2026-01-29 18:05:40.386186 2026-01-29 18:05:40 INFO impv::::casa ##### End Task: impv ##### 2026-01-29 18:05:40 INFO impv::::casa ########################################## 2026-01-29 18:05:40 INFO impv::::casa ########################################## 2026-01-29 18:05:40 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-29 18:05:40 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_4', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width={'unit': 'marcsec', 'value': 72000.0}, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-01-29 18:05:40 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:40 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:40 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 180000marcsec 2026-01-29 18:05:40 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-01-29 18:05:40 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:40 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-01-29 18:05:40 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_4' of shape [6, 10] 2026-01-29 18:05:40 INFO impv::::casa Task impv complete. Start time: 2026-01-29 18:05:40.396026 End time: 2026-01-29 18:05:40.447066 2026-01-29 18:05:40 INFO impv::::casa ##### End Task: impv ##### 2026-01-29 18:05:40 INFO impv::::casa ########################################## .2026-01-29 18:05:40 INFO impv::::casa ########################################## 2026-01-29 18:05:40 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-29 18:05:40 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='coords', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='box[[0pix,0pix],[255pix,255pix]]', chans='', stokes='', mask='', stretch=False ) 2026-01-29 18:05:40 INFO impv::AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2026-01-29 18:05:40 INFO impv::AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). 2026-01-29 18:05:40 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-01-29 18:05:40 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-01-29 18:05:40 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:40 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:40 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-29 18:05:40 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:40 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-01-29 18:05:41 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-01-29 18:05:41 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-01-29 18:05:41 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:41 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [269, 269, 0, 45] (15:24:22.468, +04.28.29.515, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-01-29 18:05:41 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-01-29 18:05:41 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:41 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:41 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-29 18:05:41 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-01-29 18:05:41 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-01-29 18:05:41 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-29 18:05:41 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:41 INFO impv::ImageRegion::fromRecord+ [1, 82, 0, 0] to [147, 82, 0, 45] (15:23:59.112, +04.35.44.395, I, 1.41279e+09Hz to 15:22:18.064, +05.02.10.264, I, 1.41389e+09Hz) 2026-01-29 18:05:41 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-29 18:05:41 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-01-29 18:05:41 INFO impv::::casa Task impv complete. Start time: 2026-01-29 18:05:40.454200 End time: 2026-01-29 18:05:40.718577 2026-01-29 18:05:41 INFO impv::::casa ##### End Task: impv ##### 2026-01-29 18:05:41 INFO impv::::casa ########################################## .2026-01-29 18:05:41 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-01-29 18:05:41 INFO impv::::casa ########################################## 2026-01-29 18:05:41 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-29 18:05:41 INFO impv::::casa impv( imagename='gen.im', outfile='testing.im', mode='coords', start=[2, 5], end=[7, 5], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-01-29 18:05:41 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:41 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:41 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-01-29 18:05:41 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:41 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-01-29 18:05:41 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-29 18:05:41 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-01-29 18:05:41 INFO impv::::casa Task impv complete. Start time: 2026-01-29 18:05:40.774507 End time: 2026-01-29 18:05:40.832318 2026-01-29 18:05:41 INFO impv::::casa ##### End Task: impv ##### 2026-01-29 18:05:41 INFO impv::::casa ########################################## 2026-01-29 18:05:41 INFO impv::::casa ########################################## 2026-01-29 18:05:41 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-29 18:05:41 INFO impv::::casa impv( imagename='gen.im', outfile='testing2.im', mode='coords', start=['3.00000038arcmin', "0'"], end=["2.15980000e+04'", '0arcmin'], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-01-29 18:05:41 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:41 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:41 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-01-29 18:05:41 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-01-29 18:05:41 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:41 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-01-29 18:05:41 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-29 18:05:41 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-01-29 18:05:41 INFO impv::::casa Task impv complete. Start time: 2026-01-29 18:05:40.837627 End time: 2026-01-29 18:05:40.895980 2026-01-29 18:05:41 INFO impv::::casa ##### End Task: impv ##### 2026-01-29 18:05:41 INFO impv::::casa ########################################## 2026-01-29 18:05:41 INFO impv::::casa ########################################## 2026-01-29 18:05:41 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-29 18:05:41 INFO impv::::casa impv( imagename='gen.im', outfile='testing3.im', mode='coords', start=['0h0m12s', '0d0m0s'], end=["2.15980000e+04'", '0arcmin'], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-01-29 18:05:41 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:41 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:41 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-01-29 18:05:41 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-01-29 18:05:41 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:41 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-01-29 18:05:41 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-29 18:05:41 INFO impv::SubImageFactory::createImage Creating image 'testing3.im' of shape [6, 10] 2026-01-29 18:05:41 INFO impv::::casa Task impv complete. Start time: 2026-01-29 18:05:40.900265 End time: 2026-01-29 18:05:40.957343 2026-01-29 18:05:41 INFO impv::::casa ##### End Task: impv ##### 2026-01-29 18:05:41 INFO impv::::casa ########################################## .2026-01-29 18:05:41 INFO ImageFactory::createImage Created Paged image 'maskim' of shape [200, 200, 1, 1] with float valued pixels. 2026-01-29 18:05:41 INFO ImageFactory::createImage Created Paged image 'kk' of shape [200, 200, 1, 20] with float valued pixels. 2026-01-29 18:05:41 INFO impv::::casa ########################################## 2026-01-29 18:05:41 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-29 18:05:41 INFO impv::::casa impv( imagename='kk', outfile='x1.im', mode='coords', start=[2, 2], end=[20, 2], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='maskim>0', stretch=False ) 2026-01-29 18:05:41 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:41 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:41 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-29 18:05:41 SEVERE impv::image::pv (file src/tools/image/image_cmpt.cc, line 4856) Exception Reported: The input image shape ([200, 200, 1, 20]) and mask shape ([200, 200, 1, 1]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-01-29 18:05:41 SEVERE impv::::casa Exception Reported: Error in impv: The input image shape ([200, 200, 1, 20]) and mask shape ([200, 200, 1, 1]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-01-29 18:05:41 INFO impv::::casa Traceback (most recent call last): 2026-01-29 18:05:41 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-01-29 18:05:41 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-01-29 18:05:41 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-01-29 18:05:41 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 41, in impv 2026-01-29 18:05:41 INFO impv::::casa+ outia = myia.pv( 2026-01-29 18:05:41 INFO impv::::casa+ ^^^^^^^^ 2026-01-29 18:05:41 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 4263, in pv 2026-01-29 18:05:41 INFO impv::::casa+ return _wrap_image(swig_object=self._swigobj.pv(outfile, start, end, center, length, pa, width, unit, overwrite, region, chans, stokes, mask, stretch, wantreturn)) 2026-01-29 18:05:41 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-01-29 18:05:41 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 8620, in pv 2026-01-29 18:05:41 INFO impv::::casa+ return _image.image_pv(self, *args, **kwargs) 2026-01-29 18:05:41 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-01-29 18:05:41 INFO impv::::casa+ RuntimeError: The input image shape ([200, 200, 1, 20]) and mask shape ([200, 200, 1, 1]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-01-29 18:05:41 INFO impv::::casa Task impv complete. Start time: 2026-01-29 18:05:41.097304 End time: 2026-01-29 18:05:41.111730 2026-01-29 18:05:41 INFO impv::::casa ##### End Task: impv ##### 2026-01-29 18:05:41 INFO impv::::casa ########################################## 2026-01-29 18:05:41 INFO impv::::casa ########################################## 2026-01-29 18:05:41 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-29 18:05:41 INFO impv::::casa impv( imagename='kk', outfile='xyz', mode='coords', start=[2, 2], end=[20, 2], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='maskim>0', stretch=True ) 2026-01-29 18:05:41 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:41 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:41 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-29 18:05:41 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-01-29 18:05:41 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:41 INFO impv::ImageRegion::fromRecord+ [2, 2, 0, 0] to [20, 2, 0, 19] (00:06:32.213, -01.38.00.797, I, 1.41499e+09Hz to 00:05:20.159, -01.38.00.797, I, 1.41501e+09Hz) 2026-01-29 18:05:41 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-29 18:05:41 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:41 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:41 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-29 18:05:41 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-29 18:05:41 INFO impv::SubImageFactory::createImage Creating image 'xyz' of shape [19, 1, 20] 2026-01-29 18:05:41 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-29 18:05:41 INFO impv::::casa Task impv complete. Start time: 2026-01-29 18:05:41.114745 End time: 2026-01-29 18:05:41.226882 2026-01-29 18:05:41 INFO impv::::casa ##### End Task: impv ##### 2026-01-29 18:05:41 INFO impv::::casa ########################################## .2026-01-29 18:05:41 INFO impv::::casa ########################################## 2026-01-29 18:05:41 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-29 18:05:41 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-01-29 18:05:41 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:41 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:41 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-29 18:05:41 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-01-29 18:05:41 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-01-29 18:05:41 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:41 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-01-29 18:05:41 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-01-29 18:05:41 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:41 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:41 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-29 18:05:41 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-01-29 18:05:41 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-01-29 18:05:41 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-29 18:05:41 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:41 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-01-29 18:05:41 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-29 18:05:41 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-01-29 18:05:41 INFO impv::::casa Task impv complete. Start time: 2026-01-29 18:05:41.233477 End time: 2026-01-29 18:05:41.395581 2026-01-29 18:05:41 INFO impv::::casa ##### End Task: impv ##### 2026-01-29 18:05:41 INFO impv::::casa ########################################## .2026-01-29 18:05:41 INFO impv::::casa ########################################## 2026-01-29 18:05:41 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-29 18:05:41 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width=1, unit='deg', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-01-29 18:05:41 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:41 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:41 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-29 18:05:41 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-01-29 18:05:41 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-01-29 18:05:41 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:41 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-01-29 18:05:41 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-01-29 18:05:41 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:41 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:41 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-29 18:05:41 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-01-29 18:05:41 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-01-29 18:05:41 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-29 18:05:41 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:41 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-01-29 18:05:41 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-29 18:05:42 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-01-29 18:05:42 INFO impv::::casa Task impv complete. Start time: 2026-01-29 18:05:41.406199 End time: 2026-01-29 18:05:41.534701 2026-01-29 18:05:42 INFO impv::::casa ##### End Task: impv ##### 2026-01-29 18:05:42 INFO impv::::casa ########################################## .2026-01-29 18:05:42 INFO impv::::casa ########################################## 2026-01-29 18:05:42 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-29 18:05:42 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width='4arcsec', unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-01-29 18:05:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:42 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-29 18:05:42 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-01-29 18:05:42 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-01-29 18:05:42 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-01-29 18:05:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:42 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-01-29 18:05:42 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-01-29 18:05:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:42 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-29 18:05:42 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-01-29 18:05:42 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-01-29 18:05:42 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-29 18:05:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:42 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-01-29 18:05:42 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-29 18:05:42 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-01-29 18:05:42 INFO impv::::casa Task impv complete. Start time: 2026-01-29 18:05:41.539982 End time: 2026-01-29 18:05:41.652075 2026-01-29 18:05:42 INFO impv::::casa ##### End Task: impv ##### 2026-01-29 18:05:42 INFO impv::::casa ########################################## 2026-01-29 18:05:42 INFO impv::::casa ########################################## 2026-01-29 18:05:42 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-29 18:05:42 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing2.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width={'unit': 'arcsec', 'value': 4.0}, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-01-29 18:05:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:42 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-29 18:05:42 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-01-29 18:05:42 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-01-29 18:05:42 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-01-29 18:05:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:42 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-01-29 18:05:42 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-01-29 18:05:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-29 18:05:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-29 18:05:42 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-29 18:05:42 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-01-29 18:05:42 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-01-29 18:05:42 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-29 18:05:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-29 18:05:42 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-01-29 18:05:42 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-29 18:05:42 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 1, 46] 2026-01-29 18:05:42 INFO impv::::casa Task impv complete. Start time: 2026-01-29 18:05:41.655434 End time: 2026-01-29 18:05:41.754490 2026-01-29 18:05:42 INFO impv::::casa ##### End Task: impv ##### 2026-01-29 18:05:42 INFO impv::::casa ########################################## . ---------------------------------------------------------------------- Ran 19 tests in 8.486s OK Generating XML reports...