2026-03-06 03:44:36 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-03-06 03:44:36 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.5-6-py3.12.el8/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-03-06 03:44:36 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-03-06 03:44:36 INFO ::casa 2026-03-06 03:44:36 INFO ::casa config values 2026-03-06 03:44:36 INFO ::casa agg = False 2026-03-06 03:44:36 INFO ::casa cachedir = '/home/casatest/.casa' 2026-03-06 03:44:36 INFO ::casa casaconfig_verbose = 1 2026-03-06 03:44:36 INFO ::casa colors = 'Neutral' 2026-03-06 03:44:36 INFO ::casa data_auto_update = False 2026-03-06 03:44:36 INFO ::casa data_update_interval = 1 2026-03-06 03:44:36 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-03-06 03:44:36 INFO ::casa iplog = False 2026-03-06 03:44:36 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/ipython-20260306-034432.log' 2026-03-06 03:44:36 INFO ::casa log2term = True 2026-03-06 03:44:36 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/casa-20260306-034432.log' 2026-03-06 03:44:36 INFO ::casa measures_auto_update = False 2026-03-06 03:44:36 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] 2026-03-06 03:44:36 INFO ::casa measures_site_interval = 2 2026-03-06 03:44:36 INFO ::casa measures_update_interval = 1 2026-03-06 03:44:36 INFO ::casa measurespath = '/opt/casa/data/master' 2026-03-06 03:44:36 INFO ::casa nogui = False 2026-03-06 03:44:36 INFO ::casa nologfile = False 2026-03-06 03:44:36 INFO ::casa nologger = True 2026-03-06 03:44:36 INFO ::casa pipeline = False 2026-03-06 03:44:36 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-03-06 03:44:36 INFO ::casa user_site = False 2026-03-06 03:44:36 INFO ::casa 2026-03-06 03:44:36 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-03-06 03:44:36 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig 2026-03-06 03:44:36 INFO ::casa 2026-03-06 03:44:36 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-03-06 03:44:36 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/02/23/15:15, 2025/12/31/00:00:00 2026-03-06 03:44:36 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/02/23/15:15, 2025/12/31/00:00:00 2026-03-06 03:44:36 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/03/05/15:15, 2026/06/03/00:00:00 2026-03-06 03:44:36 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/02/23/15:15, 2017/01/01/00:00:00 Running tests... ---------------------------------------------------------------------- Using user configuration file /home/casatest/.casa/config.py No event loop hook running. Using matplotlib backend: agg CASA 6.7.5.6 -- Common Astronomy Software Applications [6.7.5.6] 2026-03-06 03:44:36 INFO ImageFactory::createImage Created Paged image 'CAS7765.im' of shape [30, 30, 30] with float valued pixels. 2026-03-06 03:44:36 INFO impv::::casa ########################################## 2026-03-06 03:44:36 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 03:44:36 INFO impv::::casa impv( imagename='CAS7765.im', outfile='90deg_14arcmin.im', mode='length', start='', end='', center=[15, 15], length='14arcmin', pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 03:44:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:36 INFO impv::PVGenerator::setEndpoints Setting pixel end points [8, 15], [22, 15] 2026-03-06 03:44:36 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-06 03:44:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:36 INFO impv::ImageRegion::fromRecord+ [8, 15, 0] to [22, 15, 29] (00:00:28.000, +00.00.00.000, 1.41498e+09Hz to 23:59:32.000, +00.00.00.000, 1.41501e+09Hz) 2026-03-06 03:44:36 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 03:44:36 INFO impv::SubImageFactory::createImage Creating image '90deg_14arcmin.im' of shape [15, 30] 2026-03-06 03:44:36 INFO impv::::casa Task impv complete. Start time: 2026-03-06 03:44:36.139603 End time: 2026-03-06 03:44:36.191981 2026-03-06 03:44:36 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 03:44:36 INFO impv::::casa ########################################## 2026-03-06 03:44:36 INFO impv::::casa ########################################## 2026-03-06 03:44:36 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 03:44:36 INFO impv::::casa impv( imagename='CAS7765.im', outfile='270deg_14arcmin.im', mode='length', start='', end='', center=[15, 15], length='14arcmin', pa='270deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 03:44:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:36 INFO impv::PVGenerator::setEndpoints Setting pixel end points [22, 15], [8, 15] 2026-03-06 03:44:36 INFO impv::PVGenerator::generate Rotating image by 180 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-03-06 03:44:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:36 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [29, 29, 29] (00:01:00.001, -00.15.00.003, 1.41498e+09Hz to 23:59:03.999, +00.14.00.002, 1.41501e+09Hz) 2026-03-06 03:44:36 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-06 03:44:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:36 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-06 03:44:36 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 03:44:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:36 INFO impv::ImageRegion::fromRecord+ [8, 15, 0] to [22, 15, 29] (23:59:32.000, +00.00.00.000, 1.41498e+09Hz to 00:00:28.000, +00.00.00.000, 1.41501e+09Hz) 2026-03-06 03:44:36 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 03:44:36 INFO impv::SubImageFactory::createImage Creating image '270deg_14arcmin.im' of shape [15, 30] 2026-03-06 03:44:36 INFO impv::::casa Task impv complete. Start time: 2026-03-06 03:44:36.198001 End time: 2026-03-06 03:44:36.272432 2026-03-06 03:44:36 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 03:44:36 INFO impv::::casa ########################################## .2026-03-06 03:44:36 INFO PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-03-06 03:44:36 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-03-06 03:44:36 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:36 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:36 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 03:44:36 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:36 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-03-06 03:44:36 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-03-06 03:44:36 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-03-06 03:44:36 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:36 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-03-06 03:44:36 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-06 03:44:36 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:36 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:36 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 03:44:36 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-06 03:44:37 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 03:44:37 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:37 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:48:00.678, +13.15.52.535, I, 3.63994e+10Hz to 09:47:54.633, +13.17.20.782, I, 3.63991e+10Hz) 2026-03-06 03:44:37 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 03:44:37 INFO PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-03-06 03:44:37 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-03-06 03:44:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:37 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:37 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 03:44:37 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:37 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-03-06 03:44:37 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-03-06 03:44:37 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-03-06 03:44:37 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:37 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-03-06 03:44:37 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-06 03:44:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:37 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:37 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 03:44:37 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-06 03:44:37 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 03:44:37 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:37 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:48:00.678, +13.17.20.782, I, 3.63994e+10Hz to 09:47:54.634, +13.15.52.535, I, 3.63991e+10Hz) 2026-03-06 03:44:37 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 03:44:37 INFO PVGenerator::generate Rotating image by -225 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-03-06 03:44:37 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-03-06 03:44:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:37 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:37 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 03:44:37 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:37 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-03-06 03:44:37 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-03-06 03:44:37 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-03-06 03:44:37 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:37 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-03-06 03:44:37 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-06 03:44:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:37 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:37 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 03:44:37 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-06 03:44:37 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 03:44:37 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:37 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:47:54.633, +13.17.20.782, I, 3.63994e+10Hz to 09:48:00.678, +13.15.52.535, I, 3.63991e+10Hz) 2026-03-06 03:44:37 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 03:44:37 INFO PVGenerator::generate Rotating image by -135 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-03-06 03:44:37 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-03-06 03:44:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:37 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:37 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 03:44:37 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:37 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-03-06 03:44:37 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-03-06 03:44:37 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-03-06 03:44:37 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:37 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-03-06 03:44:37 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-06 03:44:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:37 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:37 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 03:44:37 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-06 03:44:37 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 03:44:37 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:37 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:47:54.634, +13.15.52.535, I, 3.63994e+10Hz to 09:48:00.678, +13.17.20.782, I, 3.63991e+10Hz) 2026-03-06 03:44:37 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 03:44:37 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-03-06 03:44:37 INFO impv::::casa ########################################## 2026-03-06 03:44:37 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 03:44:37 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv1.im', outfile='unittest.im', mode='coords', start=[3, 3], end=[6, 6], center='', length='', pa='', width=1, unit='arcmin', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 03:44:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:37 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 03:44:37 INFO impv::PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (4.5, 4.5) to align specified slice with the x axis 2026-03-06 03:44:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:37 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.250, I, 3.63991e+10Hz) 2026-03-06 03:44:37 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-06 03:44:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:37 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 03:44:37 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-06 03:44:37 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 03:44:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:37 INFO impv::ImageRegion::fromRecord+ [2, 5, 0, 0] to [7, 5, 0, 2] (09:48:01.426, +13.15.41.892, I, 3.63994e+10Hz to 09:48:01.330, +13.15.43.307, I, 3.63991e+10Hz) 2026-03-06 03:44:37 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 03:44:37 INFO impv::SubImageFactory::createImage Creating image 'unittest.im' of shape [6, 1, 3] 2026-03-06 03:44:37 INFO impv::::casa Task impv complete. Start time: 2026-03-06 03:44:36.820156 End time: 2026-03-06 03:44:36.873165 2026-03-06 03:44:37 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 03:44:37 INFO impv::::casa ########################################## 2026-03-06 03:44:37 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-03-06 03:44:37 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-03-06 03:44:37 INFO impv::::casa ########################################## 2026-03-06 03:44:37 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 03:44:37 INFO impv::::casa impv( imagename='gen.im', outfile='testing.im', mode='length', start='', end='', center=[4.5, 5.0], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 03:44:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:37 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-06 03:44:37 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-06 03:44:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:37 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-06 03:44:37 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 03:44:37 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-03-06 03:44:37 INFO impv::::casa Task impv complete. Start time: 2026-03-06 03:44:36.910008 End time: 2026-03-06 03:44:36.947179 2026-03-06 03:44:37 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 03:44:37 INFO impv::::casa ########################################## 2026-03-06 03:44:37 INFO impv::::casa ########################################## 2026-03-06 03:44:37 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 03:44:37 INFO impv::::casa impv( imagename='gen.im', outfile='testing2.im', mode='length', start='', end='', center=['0:0:02', '0.0.0'], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 03:44:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:37 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-06 03:44:37 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-06 03:44:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:37 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-06 03:44:37 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 03:44:37 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-03-06 03:44:37 INFO impv::::casa Task impv complete. Start time: 2026-03-06 03:44:36.950229 End time: 2026-03-06 03:44:36.986809 2026-03-06 03:44:37 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 03:44:37 INFO impv::::casa ########################################## .2026-03-06 03:44:37 INFO impv::::casa ########################################## 2026-03-06 03:44:37 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 03:44:37 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='coords', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 03:44:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:37 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 03:44:37 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-03-06 03:44:37 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-03-06 03:44:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:37 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 03:44:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:37 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-03-06 03:44:37 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-03-06 03:44:37 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-03-06 03:44:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:37 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [269, 269, 0, 45] (15:24:22.468, +04.28.29.515, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-03-06 03:44:37 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-06 03:44:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:37 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 03:44:37 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-06 03:44:37 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-06 03:44:37 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 03:44:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:37 INFO impv::ImageRegion::fromRecord+ [1, 82, 0, 0] to [147, 82, 0, 45] (15:23:59.112, +04.35.44.395, I, 1.41279e+09Hz to 15:22:18.064, +05.02.10.264, I, 1.41389e+09Hz) 2026-03-06 03:44:37 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 03:44:37 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-03-06 03:44:37 INFO impv::::casa Task impv complete. Start time: 2026-03-06 03:44:36.991427 End time: 2026-03-06 03:44:37.305825 2026-03-06 03:44:37 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 03:44:37 INFO impv::::casa ########################################## 2026-03-06 03:44:37 INFO impv::::casa ########################################## 2026-03-06 03:44:37 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 03:44:37 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='', mode='coords', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 03:44:37 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-03-06 03:44:37 INFO impv::::casa Traceback (most recent call last): 2026-03-06 03:44:37 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-6-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 14, in impv 2026-03-06 03:44:37 INFO impv::::casa+ raise Exception("outfile must be specified.") 2026-03-06 03:44:37 INFO impv::::casa+ Exception: outfile must be specified. 2026-03-06 03:44:37 INFO impv::::casa+ 2026-03-06 03:44:37 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-03-06 03:44:37 INFO impv::::casa+ 2026-03-06 03:44:37 INFO impv::::casa+ Traceback (most recent call last): 2026-03-06 03:44:37 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-6-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-03-06 03:44:37 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-03-06 03:44:37 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-06 03:44:37 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-6-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-03-06 03:44:37 INFO impv::::casa+ if (myia): 2026-03-06 03:44:37 INFO impv::::casa+ ^^^^ 2026-03-06 03:44:37 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-03-06 03:44:37 INFO impv::::casa Task impv complete. Start time: 2026-03-06 03:44:37.309196 End time: 2026-03-06 03:44:37.335576 2026-03-06 03:44:37 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 03:44:37 INFO impv::::casa ########################################## .2026-03-06 03:44:37 INFO ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-03-06 03:44:37 INFO impv::::casa ########################################## 2026-03-06 03:44:37 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 03:44:37 INFO impv::::casa impv( imagename='zz.im', outfile='zz_out.im', mode='length', start='', end='', center=[15, 15], length='14arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 03:44:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:37 INFO impv::PVGenerator::setEndpoints Setting pixel end points [10.0503, 19.9497], [19.9497, 10.0503] 2026-03-06 03:44:37 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-03-06 03:44:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:37 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [29, 29, 29] (00:01:00.001, -00.15.00.003, 1.41498e+09Hz to 23:59:03.999, +00.14.00.002, 1.41501e+09Hz) 2026-03-06 03:44:37 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-06 03:44:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:37 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-06 03:44:37 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 03:44:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:37 INFO impv::ImageRegion::fromRecord+ [8, 15, 0] to [22, 15, 29] (00:00:19.799, +00.04.56.985, 1.41498e+09Hz to 23:59:40.201, -00.04.56.985, 1.41501e+09Hz) 2026-03-06 03:44:37 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 03:44:37 INFO impv::SubImageFactory::createImage Creating image 'zz_out.im' of shape [15, 30] 2026-03-06 03:44:37 INFO impv::::casa Task impv complete. Start time: 2026-03-06 03:44:37.362262 End time: 2026-03-06 03:44:37.440381 2026-03-06 03:44:37 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 03:44:37 INFO impv::::casa ########################################## 2026-03-06 03:44:37 INFO ::::ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-03-06 03:44:37 INFO ::::image::fromshape Ran ia.fromshape 2026-03-06 03:44:37 INFO ::::image::fromshape ia.fromshape(outfile="zz.im", shape=[30,30,30], csys={...}, linear=false, overwrite=false, log=true, type="f") 2026-03-06 03:44:37 INFO ::::impv version: 6.7.5-6 CASAtools:v1.0.0 2026-03-06 03:44:37 INFO ::::impv impv(imagename="zz.im", outfile="zz_out.im", mode="length", start="", end="", center=[15, 15], length="14arcmin", pa="45deg", width=1, unit="arcsec", overwrite=False, region="", chans="", stokes="", mask="", stretch=False) .2026-03-06 03:44:37 INFO impv::::casa ########################################## 2026-03-06 03:44:37 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 03:44:37 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 03:44:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:37 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 03:44:37 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-03-06 03:44:37 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-03-06 03:44:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:37 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-03-06 03:44:37 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-06 03:44:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:37 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 03:44:37 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-06 03:44:37 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-06 03:44:38 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 03:44:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:38 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-03-06 03:44:38 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 03:44:38 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-03-06 03:44:38 INFO impv::::casa Task impv complete. Start time: 2026-03-06 03:44:37.450052 End time: 2026-03-06 03:44:37.570621 2026-03-06 03:44:38 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 03:44:38 INFO impv::::casa ########################################## 2026-03-06 03:44:38 INFO impv::::casa ########################################## 2026-03-06 03:44:38 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 03:44:38 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing2.im', mode='length', start='', end='', center=[45, 50], length='5arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 03:44:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:38 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 03:44:38 INFO impv::PVGenerator::setEndpoints Setting pixel end points [37.9326, 57.0748], [52.0674, 42.9253] 2026-03-06 03:44:38 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-03-06 03:44:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:38 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-03-06 03:44:38 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-06 03:44:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:38 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 03:44:38 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-06 03:44:38 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-06 03:44:38 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 03:44:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:38 INFO impv::ImageRegion::fromRecord+ [35, 50, 0, 0] to [55, 50, 0, 45] (15:23:30.377, +04.46.15.780, I, 1.41279e+09Hz to 15:23:16.194, +04.42.43.538, I, 1.41389e+09Hz) 2026-03-06 03:44:38 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 03:44:38 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [21, 1, 46] 2026-03-06 03:44:38 INFO impv::::casa Task impv complete. Start time: 2026-03-06 03:44:37.576295 End time: 2026-03-06 03:44:37.713023 2026-03-06 03:44:38 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 03:44:38 INFO impv::::casa ########################################## .2026-03-06 03:44:38 INFO impv::::casa ########################################## 2026-03-06 03:44:38 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 03:44:38 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/CAS-6043.im', outfile='CAS-6043.out.im', mode='coords', start=[187, 348], end=[228, 383], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 03:44:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:38 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 03:44:38 INFO impv::PVGenerator::generate Rotating image by -40.486 degrees about direction coordinate pixel (206.914, 365) to align specified slice with the x axis 2026-03-06 03:44:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:38 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [499, 499, 0, 3] (17:20:56.388, -35.45.29.500, I, 2.206982e+11Hz to 17:20:53.518, -35.44.54.569, I, 2.207007e+11Hz) 2026-03-06 03:44:38 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-06 03:44:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:38 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 03:44:38 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-06 03:44:38 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 03:44:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:38 INFO impv::ImageRegion::fromRecord+ [181, 365, 0, 0] to [235, 365, 0, 3] (17:20:55.311, -35.45.05.128, I, 2.206982e+11Hz to 17:20:55.075, -35.45.02.674, I, 2.207007e+11Hz) 2026-03-06 03:44:38 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 03:44:38 INFO impv::SubImageFactory::createImage Creating image 'CAS-6043.out.im' of shape [55, 1, 4] 2026-03-06 03:44:38 INFO impv::::casa Task impv complete. Start time: 2026-03-06 03:44:37.718113 End time: 2026-03-06 03:44:38.105431 2026-03-06 03:44:38 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 03:44:38 INFO impv::::casa ########################################## .2026-03-06 03:44:38 INFO impv::::casa ########################################## 2026-03-06 03:44:38 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 03:44:38 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_mask_test.im', outfile='mask_test_got.im', mode='coords', start=[343, 42], end=[343, 660], center='', length='', pa='', width=425, unit='arcsec', overwrite=True, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 03:44:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:38 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 03:44:39 INFO impv::PVGenerator::generate Rotating image by -90 degrees about direction coordinate pixel (343, 351) to align specified slice with the x axis 2026-03-06 03:44:39 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:39 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [699, 699, 0, 44] (03:49:32.552, +57.14.49.695, I, 1e+09Hz to 03:48:49.427, +57.20.39.186, I, 9.89001e+08Hz) 2026-03-06 03:44:39 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-06 03:44:39 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:39 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:39 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 03:44:39 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-06 03:44:41 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 03:44:41 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:41 INFO impv::ImageRegion::fromRecord+ [34, 139, 0, 0] to [652, 563, 0, 44] (03:48:58.355, +57.15.10.764, I, 1e+09Hz to 03:49:24.513, +57.20.19.764, I, 9.89001e+08Hz) 2026-03-06 03:44:42 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 03:44:42 INFO impv::SubImageFactory::createImage Creating image 'mask_test_got.im' of shape [619, 1, 45] 2026-03-06 03:44:42 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 03:44:42 INFO impv::::casa Task impv complete. Start time: 2026-03-06 03:44:38.109453 End time: 2026-03-06 03:44:41.620065 2026-03-06 03:44:42 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 03:44:42 INFO impv::::casa ########################################## 2026-03-06 03:44:42 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-03-06 03:44:42 INFO impv::::casa ########################################## 2026-03-06 03:44:42 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 03:44:42 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='coords', start='', end='', center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 03:44:42 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-03-06 03:44:42 INFO impv::::casa Traceback (most recent call last): 2026-03-06 03:44:42 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-6-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 18, in impv 2026-03-06 03:44:42 INFO impv::::casa+ raise ValueError("When mode='coords', start and end must both be specified.") 2026-03-06 03:44:42 INFO impv::::casa+ ValueError: When mode='coords', start and end must both be specified. 2026-03-06 03:44:42 INFO impv::::casa+ 2026-03-06 03:44:42 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-03-06 03:44:42 INFO impv::::casa+ 2026-03-06 03:44:42 INFO impv::::casa+ Traceback (most recent call last): 2026-03-06 03:44:42 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-6-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-03-06 03:44:42 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-03-06 03:44:42 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-06 03:44:42 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-6-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-03-06 03:44:42 INFO impv::::casa+ if (myia): 2026-03-06 03:44:42 INFO impv::::casa+ ^^^^ 2026-03-06 03:44:42 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-03-06 03:44:42 INFO impv::::casa Task impv complete. Start time: 2026-03-06 03:44:41.636862 End time: 2026-03-06 03:44:41.638250 2026-03-06 03:44:42 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 03:44:42 INFO impv::::casa ########################################## .2026-03-06 03:44:42 INFO impv::::casa ########################################## 2026-03-06 03:44:42 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 03:44:42 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='c', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 03:44:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:42 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 03:44:42 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-03-06 03:44:42 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-03-06 03:44:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:42 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [269, 269, 0, 45] (15:24:22.468, +04.28.29.515, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-06 03:44:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:42 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 03:44:42 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-06 03:44:42 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-06 03:44:42 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord+ [1, 82, 0, 0] to [147, 82, 0, 45] (15:23:59.112, +04.35.44.395, I, 1.41279e+09Hz to 15:22:18.064, +05.02.10.264, I, 1.41389e+09Hz) 2026-03-06 03:44:42 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 03:44:42 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-03-06 03:44:42 INFO impv::::casa Task impv complete. Start time: 2026-03-06 03:44:41.641530 End time: 2026-03-06 03:44:41.920939 2026-03-06 03:44:42 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 03:44:42 INFO impv::::casa ########################################## .2026-03-06 03:44:42 INFO impv::::casa ########################################## 2026-03-06 03:44:42 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 03:44:42 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 03:44:42 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-03-06 03:44:42 INFO impv::::casa Traceback (most recent call last): 2026-03-06 03:44:42 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-6-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 31, in impv 2026-03-06 03:44:42 INFO impv::::casa+ raise ValueError("When mode='length', center, length, and pa must all be specified.") 2026-03-06 03:44:42 INFO impv::::casa+ ValueError: When mode='length', center, length, and pa must all be specified. 2026-03-06 03:44:42 INFO impv::::casa+ 2026-03-06 03:44:42 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-03-06 03:44:42 INFO impv::::casa+ 2026-03-06 03:44:42 INFO impv::::casa+ Traceback (most recent call last): 2026-03-06 03:44:42 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-6-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-03-06 03:44:42 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-03-06 03:44:42 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-06 03:44:42 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-6-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-03-06 03:44:42 INFO impv::::casa+ if (myia): 2026-03-06 03:44:42 INFO impv::::casa+ ^^^^ 2026-03-06 03:44:42 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-03-06 03:44:42 INFO impv::::casa Task impv complete. Start time: 2026-03-06 03:44:41.925300 End time: 2026-03-06 03:44:41.926515 2026-03-06 03:44:42 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 03:44:42 INFO impv::::casa ########################################## .2026-03-06 03:44:42 INFO impv::::casa ########################################## 2026-03-06 03:44:42 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 03:44:42 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19[9, 9].im', mode='length', start='', end='', center=[9, 9], length=19.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 03:44:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:42 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-06 03:44:42 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-03-06 03:44:42 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-06 03:44:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-06 03:44:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:42 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-06 03:44:42 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-03-06 03:44:42 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 03:44:42 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19[9, 9].im' of shape [19, 20] 2026-03-06 03:44:42 INFO impv::::casa Task impv complete. Start time: 2026-03-06 03:44:41.935968 End time: 2026-03-06 03:44:41.993582 2026-03-06 03:44:42 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 03:44:42 INFO impv::::casa ########################################## 2026-03-06 03:44:42 INFO impv::::casa ########################################## 2026-03-06 03:44:42 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 03:44:42 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile="pv_patest_got19['00h00m4s', '-0d1m'].im", mode='length', start='', end='', center=['00h00m4s', '-0d1m'], length=19.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 03:44:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:42 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-06 03:44:42 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-03-06 03:44:42 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-06 03:44:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-06 03:44:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:42 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-06 03:44:42 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-03-06 03:44:42 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 03:44:42 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-03-06 03:44:42 INFO impv::::casa Task impv complete. Start time: 2026-03-06 03:44:41.999598 End time: 2026-03-06 03:44:42.055048 2026-03-06 03:44:42 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 03:44:42 INFO impv::::casa ########################################## 2026-03-06 03:44:42 INFO impv::::casa ########################################## 2026-03-06 03:44:42 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 03:44:42 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got1900:00:04 -0d1m.im', mode='length', start='', end='', center='00:00:04 -0d1m', length=19.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 03:44:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:42 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-06 03:44:42 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-03-06 03:44:42 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-06 03:44:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-06 03:44:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:42 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-06 03:44:42 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-03-06 03:44:42 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 03:44:42 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got1900:00:04 -0d1m.im' of shape [19, 20] 2026-03-06 03:44:42 INFO impv::::casa Task impv complete. Start time: 2026-03-06 03:44:42.060892 End time: 2026-03-06 03:44:42.123846 2026-03-06 03:44:42 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 03:44:42 INFO impv::::casa ########################################## 2026-03-06 03:44:42 INFO impv::::casa ########################################## 2026-03-06 03:44:42 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 03:44:42 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19GALACTIC +096.21.17.792 -060.12.37.929.im', mode='length', start='', end='', center='GALACTIC +096.21.17.792 -060.12.37.929', length=19.0, pa='68.464508deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 03:44:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:42 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-03-06 03:44:42 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-03-06 03:44:42 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-06 03:44:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-06 03:44:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:42 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-06 03:44:42 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.838, 1.41501e+09Hz) 2026-03-06 03:44:42 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 03:44:42 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19GALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-03-06 03:44:42 INFO impv::::casa Task impv complete. Start time: 2026-03-06 03:44:42.136244 End time: 2026-03-06 03:44:42.217495 2026-03-06 03:44:42 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 03:44:42 INFO impv::::casa ########################################## 2026-03-06 03:44:42 INFO impv::::casa ########################################## 2026-03-06 03:44:42 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 03:44:42 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19arcmin[9, 9].im', mode='length', start='', end='', center=[9, 9], length='19arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 03:44:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:42 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-06 03:44:42 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-03-06 03:44:42 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-06 03:44:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-06 03:44:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:42 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-06 03:44:42 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-03-06 03:44:42 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 03:44:42 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin[9, 9].im' of shape [19, 20] 2026-03-06 03:44:42 INFO impv::::casa Task impv complete. Start time: 2026-03-06 03:44:42.229410 End time: 2026-03-06 03:44:42.306231 2026-03-06 03:44:42 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 03:44:42 INFO impv::::casa ########################################## 2026-03-06 03:44:42 INFO impv::::casa ########################################## 2026-03-06 03:44:42 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 03:44:42 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile="pv_patest_got19arcmin['00h00m4s', '-0d1m'].im", mode='length', start='', end='', center=['00h00m4s', '-0d1m'], length='19arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 03:44:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:42 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-06 03:44:42 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-03-06 03:44:42 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-06 03:44:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-06 03:44:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:42 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-06 03:44:42 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-03-06 03:44:42 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 03:44:42 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-03-06 03:44:42 INFO impv::::casa Task impv complete. Start time: 2026-03-06 03:44:42.318142 End time: 2026-03-06 03:44:42.394453 2026-03-06 03:44:42 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 03:44:42 INFO impv::::casa ########################################## 2026-03-06 03:44:42 INFO impv::::casa ########################################## 2026-03-06 03:44:42 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 03:44:42 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19arcmin00:00:04 -0d1m.im', mode='length', start='', end='', center='00:00:04 -0d1m', length='19arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 03:44:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:42 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-06 03:44:42 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-03-06 03:44:42 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-06 03:44:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-06 03:44:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:42 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-06 03:44:42 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-03-06 03:44:42 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 03:44:42 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin00:00:04 -0d1m.im' of shape [19, 20] 2026-03-06 03:44:42 INFO impv::::casa Task impv complete. Start time: 2026-03-06 03:44:42.403505 End time: 2026-03-06 03:44:42.470360 2026-03-06 03:44:42 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 03:44:42 INFO impv::::casa ########################################## 2026-03-06 03:44:42 INFO impv::::casa ########################################## 2026-03-06 03:44:42 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 03:44:42 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19arcminGALACTIC +096.21.17.792 -060.12.37.929.im', mode='length', start='', end='', center='GALACTIC +096.21.17.792 -060.12.37.929', length='19arcmin', pa='68.464508deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 03:44:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:42 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-03-06 03:44:42 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-03-06 03:44:42 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-06 03:44:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-06 03:44:42 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-06 03:44:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:43 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-06 03:44:43 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 03:44:43 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:43 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.838, 1.41501e+09Hz) 2026-03-06 03:44:43 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 03:44:43 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcminGALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-03-06 03:44:43 INFO impv::::casa Task impv complete. Start time: 2026-03-06 03:44:42.478289 End time: 2026-03-06 03:44:42.539776 2026-03-06 03:44:43 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 03:44:43 INFO impv::::casa ########################################## .2026-03-06 03:44:43 INFO ImageFactory::createImage Created Paged image 'zxye.im' of shape [10, 10, 10] with float valued pixels. 2026-03-06 03:44:43 INFO name:: No table opened. 2026-03-06 03:44:43 INFO showcache:: The Table Cache is empty. 2026-03-06 03:44:43 INFO impv::::casa ########################################## 2026-03-06 03:44:43 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 03:44:43 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_0', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 03:44:43 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:43 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:43 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-06 03:44:43 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:43 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-06 03:44:43 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 03:44:43 INFO impv::SubImageFactory::createImage Creating image 'test_pv_0' of shape [6, 10] 2026-03-06 03:44:43 INFO impv::::casa Task impv complete. Start time: 2026-03-06 03:44:42.575134 End time: 2026-03-06 03:44:42.612177 2026-03-06 03:44:43 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 03:44:43 INFO impv::::casa ########################################## 2026-03-06 03:44:43 INFO name:: No table opened. 2026-03-06 03:44:43 INFO showcache:: The Table Cache is empty. 2026-03-06 03:44:43 INFO impv::::casa ########################################## 2026-03-06 03:44:43 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 03:44:43 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1', mode='coords', start=['3.00000038arcmin', "0'"], end=["2.15980000e+04'", '0arcmin'], center=[], length=[], pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 03:44:43 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:43 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:43 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-06 03:44:43 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-06 03:44:43 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:43 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-06 03:44:43 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 03:44:43 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1' of shape [6, 10] 2026-03-06 03:44:43 INFO impv::::casa Task impv complete. Start time: 2026-03-06 03:44:42.628234 End time: 2026-03-06 03:44:42.679225 2026-03-06 03:44:43 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 03:44:43 INFO impv::::casa ########################################## 2026-03-06 03:44:43 INFO name:: No table opened. 2026-03-06 03:44:43 INFO showcache:: The Table Cache is empty. 2026-03-06 03:44:43 INFO impv::::casa ########################################## 2026-03-06 03:44:43 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 03:44:43 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_2', mode='coords', start=['0h0m12s', '0d0m0s'], end=['23:59:52', '0.0.0'], center=[], length=[], pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 03:44:43 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:43 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:43 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-06 03:44:43 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-06 03:44:43 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:43 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-06 03:44:43 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 03:44:43 INFO impv::SubImageFactory::createImage Creating image 'test_pv_2' of shape [6, 10] 2026-03-06 03:44:43 INFO impv::::casa Task impv complete. Start time: 2026-03-06 03:44:42.696382 End time: 2026-03-06 03:44:42.745715 2026-03-06 03:44:43 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 03:44:43 INFO impv::::casa ########################################## 2026-03-06 03:44:43 INFO name:: No table opened. 2026-03-06 03:44:43 INFO showcache:: The Table Cache is empty. 2026-03-06 03:44:43 INFO impv::::casa ########################################## 2026-03-06 03:44:43 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 03:44:43 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_3', mode='length', start=[], end=[], center=[4.5, 5.0], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 03:44:43 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:43 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:43 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-06 03:44:43 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-06 03:44:43 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:43 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-06 03:44:43 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 03:44:43 INFO impv::SubImageFactory::createImage Creating image 'test_pv_3' of shape [6, 10] 2026-03-06 03:44:43 INFO impv::::casa Task impv complete. Start time: 2026-03-06 03:44:42.759300 End time: 2026-03-06 03:44:42.805791 2026-03-06 03:44:43 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 03:44:43 INFO impv::::casa ########################################## 2026-03-06 03:44:43 INFO name:: No table opened. 2026-03-06 03:44:43 INFO showcache:: The Table Cache is empty. 2026-03-06 03:44:43 INFO impv::::casa ########################################## 2026-03-06 03:44:43 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 03:44:43 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_4', mode='length', start=[], end=[], center=['0:0:02', '0.0.0'], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 03:44:43 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:43 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:43 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-06 03:44:43 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-06 03:44:43 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:43 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-06 03:44:43 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 03:44:43 INFO impv::SubImageFactory::createImage Creating image 'test_pv_4' of shape [6, 10] 2026-03-06 03:44:43 INFO impv::::casa Task impv complete. Start time: 2026-03-06 03:44:42.822660 End time: 2026-03-06 03:44:42.880905 2026-03-06 03:44:43 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 03:44:43 INFO impv::::casa ########################################## 2026-03-06 03:44:43 INFO name:: No table opened. 2026-03-06 03:44:43 INFO showcache:: The Table Cache is empty. 2026-03-06 03:44:43 INFO impv::::casa ########################################## 2026-03-06 03:44:43 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 03:44:43 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_5', mode='length', start=[], end=[], center=['0:0:02', '0.0.0'], length='5arcmin', pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 03:44:43 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:43 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:43 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-06 03:44:43 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-06 03:44:43 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:43 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-06 03:44:43 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 03:44:43 INFO impv::SubImageFactory::createImage Creating image 'test_pv_5' of shape [6, 10] 2026-03-06 03:44:43 INFO impv::::casa Task impv complete. Start time: 2026-03-06 03:44:42.896376 End time: 2026-03-06 03:44:42.946322 2026-03-06 03:44:43 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 03:44:43 INFO impv::::casa ########################################## 2026-03-06 03:44:43 INFO name:: No table opened. 2026-03-06 03:44:43 INFO showcache:: The Table Cache is empty. 2026-03-06 03:44:43 INFO impv::::casa ########################################## 2026-03-06 03:44:43 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 03:44:43 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_6', mode='length', start=[], end=[], center=[4.5, 5.0], length='5arcmin', pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 03:44:43 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:43 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:43 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-06 03:44:43 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-06 03:44:43 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:43 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-06 03:44:43 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 03:44:43 INFO impv::SubImageFactory::createImage Creating image 'test_pv_6' of shape [6, 10] 2026-03-06 03:44:43 INFO impv::::casa Task impv complete. Start time: 2026-03-06 03:44:42.959398 End time: 2026-03-06 03:44:43.005720 2026-03-06 03:44:43 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 03:44:43 INFO impv::::casa ########################################## 2026-03-06 03:44:43 INFO name:: No table opened. 2026-03-06 03:44:43 INFO showcache:: The Table Cache is empty. 2026-03-06 03:44:43 INFO impv::::casa ########################################## 2026-03-06 03:44:43 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 03:44:43 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_0', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width=3, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 03:44:43 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:43 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:43 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-06 03:44:43 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:43 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-03-06 03:44:43 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_0' of shape [6, 10] 2026-03-06 03:44:43 INFO impv::::casa Task impv complete. Start time: 2026-03-06 03:44:43.018425 End time: 2026-03-06 03:44:43.062851 2026-03-06 03:44:43 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 03:44:43 INFO impv::::casa ########################################## 2026-03-06 03:44:43 INFO impv::::casa ########################################## 2026-03-06 03:44:43 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 03:44:43 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_1', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width='3arcmin', unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 03:44:43 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:43 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:43 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-06 03:44:43 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:43 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-03-06 03:44:43 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_1' of shape [6, 10] 2026-03-06 03:44:43 INFO impv::::casa Task impv complete. Start time: 2026-03-06 03:44:43.073048 End time: 2026-03-06 03:44:43.122363 2026-03-06 03:44:43 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 03:44:43 INFO impv::::casa ########################################## 2026-03-06 03:44:43 INFO impv::::casa ########################################## 2026-03-06 03:44:43 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 03:44:43 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_2', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width='1.1arcmin', unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 03:44:43 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:43 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:43 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-03-06 03:44:43 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-06 03:44:43 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:43 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-03-06 03:44:43 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_2' of shape [6, 10] 2026-03-06 03:44:43 INFO impv::::casa Task impv complete. Start time: 2026-03-06 03:44:43.139145 End time: 2026-03-06 03:44:43.197196 2026-03-06 03:44:43 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 03:44:43 INFO impv::::casa ########################################## 2026-03-06 03:44:43 INFO impv::::casa ########################################## 2026-03-06 03:44:43 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 03:44:43 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_3', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width={'unit': 'arcmin', 'value': 1.2}, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 03:44:43 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:43 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:43 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-03-06 03:44:43 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-06 03:44:43 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:43 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-03-06 03:44:43 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_3' of shape [6, 10] 2026-03-06 03:44:43 INFO impv::::casa Task impv complete. Start time: 2026-03-06 03:44:43.213653 End time: 2026-03-06 03:44:43.266870 2026-03-06 03:44:43 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 03:44:43 INFO impv::::casa ########################################## 2026-03-06 03:44:43 INFO impv::::casa ########################################## 2026-03-06 03:44:43 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 03:44:43 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_4', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width={'unit': 'marcsec', 'value': 72000.0}, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 03:44:43 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:43 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:43 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 180000marcsec 2026-03-06 03:44:43 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-06 03:44:43 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:43 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-03-06 03:44:43 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_4' of shape [6, 10] 2026-03-06 03:44:43 INFO impv::::casa Task impv complete. Start time: 2026-03-06 03:44:43.280209 End time: 2026-03-06 03:44:43.329909 2026-03-06 03:44:43 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 03:44:43 INFO impv::::casa ########################################## .2026-03-06 03:44:43 INFO impv::::casa ########################################## 2026-03-06 03:44:43 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 03:44:43 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='coords', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='box[[0pix,0pix],[255pix,255pix]]', chans='', stokes='', mask='', stretch=False ) 2026-03-06 03:44:43 INFO impv::AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2026-03-06 03:44:43 INFO impv::AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). 2026-03-06 03:44:43 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-03-06 03:44:43 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-03-06 03:44:43 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:43 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:43 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 03:44:43 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:43 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-03-06 03:44:43 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-03-06 03:44:43 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-03-06 03:44:43 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:43 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [269, 269, 0, 45] (15:24:22.468, +04.28.29.515, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-03-06 03:44:43 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-06 03:44:43 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:43 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:43 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 03:44:43 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-06 03:44:43 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-06 03:44:44 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 03:44:44 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:44 INFO impv::ImageRegion::fromRecord+ [1, 82, 0, 0] to [147, 82, 0, 45] (15:23:59.112, +04.35.44.395, I, 1.41279e+09Hz to 15:22:18.064, +05.02.10.264, I, 1.41389e+09Hz) 2026-03-06 03:44:44 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 03:44:44 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-03-06 03:44:44 INFO impv::::casa Task impv complete. Start time: 2026-03-06 03:44:43.342083 End time: 2026-03-06 03:44:43.652762 2026-03-06 03:44:44 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 03:44:44 INFO impv::::casa ########################################## .2026-03-06 03:44:44 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-03-06 03:44:44 INFO impv::::casa ########################################## 2026-03-06 03:44:44 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 03:44:44 INFO impv::::casa impv( imagename='gen.im', outfile='testing.im', mode='coords', start=[2, 5], end=[7, 5], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 03:44:44 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:44 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:44 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-06 03:44:44 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:44 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-06 03:44:44 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 03:44:44 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-03-06 03:44:44 INFO impv::::casa Task impv complete. Start time: 2026-03-06 03:44:43.686839 End time: 2026-03-06 03:44:43.722543 2026-03-06 03:44:44 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 03:44:44 INFO impv::::casa ########################################## 2026-03-06 03:44:44 INFO impv::::casa ########################################## 2026-03-06 03:44:44 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 03:44:44 INFO impv::::casa impv( imagename='gen.im', outfile='testing2.im', mode='coords', start=['3.00000038arcmin', "0'"], end=["2.15980000e+04'", '0arcmin'], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 03:44:44 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:44 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:44 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-06 03:44:44 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-06 03:44:44 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:44 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-06 03:44:44 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 03:44:44 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-03-06 03:44:44 INFO impv::::casa Task impv complete. Start time: 2026-03-06 03:44:43.725678 End time: 2026-03-06 03:44:43.761588 2026-03-06 03:44:44 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 03:44:44 INFO impv::::casa ########################################## 2026-03-06 03:44:44 INFO impv::::casa ########################################## 2026-03-06 03:44:44 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 03:44:44 INFO impv::::casa impv( imagename='gen.im', outfile='testing3.im', mode='coords', start=['0h0m12s', '0d0m0s'], end=["2.15980000e+04'", '0arcmin'], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 03:44:44 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:44 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:44 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-06 03:44:44 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-06 03:44:44 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:44 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-06 03:44:44 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 03:44:44 INFO impv::SubImageFactory::createImage Creating image 'testing3.im' of shape [6, 10] 2026-03-06 03:44:44 INFO impv::::casa Task impv complete. Start time: 2026-03-06 03:44:43.764430 End time: 2026-03-06 03:44:43.800897 2026-03-06 03:44:44 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 03:44:44 INFO impv::::casa ########################################## .2026-03-06 03:44:44 INFO ImageFactory::createImage Created Paged image 'maskim' of shape [200, 200, 1, 1] with float valued pixels. 2026-03-06 03:44:44 INFO ImageFactory::createImage Created Paged image 'kk' of shape [200, 200, 1, 20] with float valued pixels. 2026-03-06 03:44:44 INFO impv::::casa ########################################## 2026-03-06 03:44:44 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 03:44:44 INFO impv::::casa impv( imagename='kk', outfile='x1.im', mode='coords', start=[2, 2], end=[20, 2], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='maskim>0', stretch=False ) 2026-03-06 03:44:44 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:44 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:44 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 03:44:44 SEVERE impv::image::pv (file src/tools/image/image_cmpt.cc, line 4856) Exception Reported: The input image shape ([200, 200, 1, 20]) and mask shape ([200, 200, 1, 1]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-03-06 03:44:44 SEVERE impv::::casa Exception Reported: Error in impv: The input image shape ([200, 200, 1, 20]) and mask shape ([200, 200, 1, 1]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-03-06 03:44:44 INFO impv::::casa Traceback (most recent call last): 2026-03-06 03:44:44 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-6-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-03-06 03:44:44 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-03-06 03:44:44 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-06 03:44:44 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-6-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 41, in impv 2026-03-06 03:44:44 INFO impv::::casa+ outia = myia.pv( 2026-03-06 03:44:44 INFO impv::::casa+ ^^^^^^^^ 2026-03-06 03:44:44 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-6-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 4263, in pv 2026-03-06 03:44:44 INFO impv::::casa+ return _wrap_image(swig_object=self._swigobj.pv(outfile, start, end, center, length, pa, width, unit, overwrite, region, chans, stokes, mask, stretch, wantreturn)) 2026-03-06 03:44:44 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-06 03:44:44 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-6-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 8865, in pv 2026-03-06 03:44:44 INFO impv::::casa+ return _image.image_pv(self, *args, **kwargs) 2026-03-06 03:44:44 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-06 03:44:44 INFO impv::::casa+ RuntimeError: The input image shape ([200, 200, 1, 20]) and mask shape ([200, 200, 1, 1]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-03-06 03:44:44 INFO impv::::casa Task impv complete. Start time: 2026-03-06 03:44:43.937283 End time: 2026-03-06 03:44:44.004247 2026-03-06 03:44:44 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 03:44:44 INFO impv::::casa ########################################## 2026-03-06 03:44:44 INFO impv::::casa ########################################## 2026-03-06 03:44:44 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 03:44:44 INFO impv::::casa impv( imagename='kk', outfile='xyz', mode='coords', start=[2, 2], end=[20, 2], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='maskim>0', stretch=True ) 2026-03-06 03:44:44 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:44 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:44 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 03:44:44 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-06 03:44:44 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:44 INFO impv::ImageRegion::fromRecord+ [2, 2, 0, 0] to [20, 2, 0, 19] (00:06:32.213, -01.38.00.797, I, 1.41499e+09Hz to 00:05:20.159, -01.38.00.797, I, 1.41501e+09Hz) 2026-03-06 03:44:44 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 03:44:44 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:44 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:44 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 03:44:44 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 03:44:44 INFO impv::SubImageFactory::createImage Creating image 'xyz' of shape [19, 1, 20] 2026-03-06 03:44:44 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 03:44:44 INFO impv::::casa Task impv complete. Start time: 2026-03-06 03:44:44.008526 End time: 2026-03-06 03:44:44.074597 2026-03-06 03:44:44 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 03:44:44 INFO impv::::casa ########################################## .2026-03-06 03:44:44 INFO impv::::casa ########################################## 2026-03-06 03:44:44 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 03:44:44 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 03:44:44 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:44 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:44 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 03:44:44 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-03-06 03:44:44 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-03-06 03:44:44 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:44 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-03-06 03:44:44 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-06 03:44:44 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:44 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:44 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 03:44:44 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-06 03:44:44 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-06 03:44:44 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 03:44:44 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:44 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-03-06 03:44:44 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 03:44:44 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-03-06 03:44:44 INFO impv::::casa Task impv complete. Start time: 2026-03-06 03:44:44.080565 End time: 2026-03-06 03:44:44.250021 2026-03-06 03:44:44 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 03:44:44 INFO impv::::casa ########################################## .2026-03-06 03:44:44 INFO impv::::casa ########################################## 2026-03-06 03:44:44 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 03:44:44 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width=1, unit='deg', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 03:44:44 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:44 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:44 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 03:44:44 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-03-06 03:44:44 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-03-06 03:44:44 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:44 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-03-06 03:44:44 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-06 03:44:44 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:44 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:44 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 03:44:44 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-06 03:44:44 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-06 03:44:44 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 03:44:44 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:44 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-03-06 03:44:44 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 03:44:44 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-03-06 03:44:44 INFO impv::::casa Task impv complete. Start time: 2026-03-06 03:44:44.258870 End time: 2026-03-06 03:44:44.377494 2026-03-06 03:44:44 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 03:44:44 INFO impv::::casa ########################################## .2026-03-06 03:44:44 INFO impv::::casa ########################################## 2026-03-06 03:44:44 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 03:44:44 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width='4arcsec', unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 03:44:44 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:44 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:44 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 03:44:44 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-03-06 03:44:44 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-03-06 03:44:44 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-03-06 03:44:44 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:44 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-03-06 03:44:44 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-06 03:44:44 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:44 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:44 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 03:44:44 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-06 03:44:44 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-06 03:44:44 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 03:44:44 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:44 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-03-06 03:44:44 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 03:44:45 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-03-06 03:44:45 INFO impv::::casa Task impv complete. Start time: 2026-03-06 03:44:44.385732 End time: 2026-03-06 03:44:44.520701 2026-03-06 03:44:45 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 03:44:45 INFO impv::::casa ########################################## 2026-03-06 03:44:45 INFO impv::::casa ########################################## 2026-03-06 03:44:45 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 03:44:45 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing2.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width={'unit': 'arcsec', 'value': 4.0}, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 03:44:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:45 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 03:44:45 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-03-06 03:44:45 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-03-06 03:44:45 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-03-06 03:44:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:45 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-03-06 03:44:45 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-06 03:44:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 03:44:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 03:44:45 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 03:44:45 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-06 03:44:45 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-06 03:44:45 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 03:44:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 03:44:45 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-03-06 03:44:45 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 03:44:45 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 1, 46] 2026-03-06 03:44:45 INFO impv::::casa Task impv complete. Start time: 2026-03-06 03:44:44.525559 End time: 2026-03-06 03:44:44.626621 2026-03-06 03:44:45 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 03:44:45 INFO impv::::casa ########################################## . ---------------------------------------------------------------------- Ran 19 tests in 8.578s OK Generating XML reports...