2026-03-24 02:26:43 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-03-24 02:26:43 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.5-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-03-24 02:26:43 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-03-24 02:26:43 INFO ::casa 2026-03-24 02:26:43 INFO ::casa config values 2026-03-24 02:26:43 INFO ::casa agg = False 2026-03-24 02:26:43 INFO ::casa cachedir = '/home/casatest/.casa' 2026-03-24 02:26:43 INFO ::casa casaconfig_verbose = 1 2026-03-24 02:26:43 INFO ::casa colors = 'Neutral' 2026-03-24 02:26:43 INFO ::casa data_auto_update = False 2026-03-24 02:26:43 INFO ::casa data_update_interval = 1 2026-03-24 02:26:43 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-03-24 02:26:43 INFO ::casa iplog = False 2026-03-24 02:26:43 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/ipython-20260324-022639.log' 2026-03-24 02:26:43 INFO ::casa log2term = True 2026-03-24 02:26:43 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/casa-20260324-022639.log' 2026-03-24 02:26:43 INFO ::casa measures_auto_update = False 2026-03-24 02:26:43 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] 2026-03-24 02:26:43 INFO ::casa measures_site_interval = 2 2026-03-24 02:26:43 INFO ::casa measures_update_interval = 1 2026-03-24 02:26:43 INFO ::casa measurespath = '/opt/casa/data/master' 2026-03-24 02:26:43 INFO ::casa nogui = False 2026-03-24 02:26:43 INFO ::casa nologfile = False 2026-03-24 02:26:43 INFO ::casa nologger = True 2026-03-24 02:26:43 INFO ::casa pipeline = False 2026-03-24 02:26:43 INFO ::casa skipnetworkcheck = False 2026-03-24 02:26:43 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-03-24 02:26:43 INFO ::casa user_site = False 2026-03-24 02:26:43 INFO ::casa 2026-03-24 02:26:43 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-03-24 02:26:43 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig 2026-03-24 02:26:43 INFO ::casa 2026-03-24 02:26:43 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-03-24 02:26:43 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/02/23/15:15, 2025/12/31/00:00:00 2026-03-24 02:26:43 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/02/23/15:15, 2025/12/31/00:00:00 2026-03-24 02:26:43 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/03/23/15:15, 2026/06/21/00:00:00 2026-03-24 02:26:43 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 6.7.5.10 -- Common Astronomy Software Applications [6.7.5.10] 2026-03-24 02:26:43 INFO ImageFactory::createImage Created Paged image 'CAS7765.im' of shape [30, 30, 30] with float valued pixels. 2026-03-24 02:26:43 INFO impv::::casa ########################################## 2026-03-24 02:26:43 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-24 02:26:43 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 ) 2026-03-24 02:26:43 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:43 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:43 INFO impv::PVGenerator::setEndpoints Setting pixel end points [8, 15], [22, 15] 2026-03-24 02:26:43 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-24 02:26:43 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:43 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) 2026-03-24 02:26:43 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-24 02:26:43 INFO impv::SubImageFactory::createImage Creating image '90deg_14arcmin.im' of shape [15, 30] 2026-03-24 02:26:43 INFO impv::::casa Task impv complete. Start time: 2026-03-24 02:26:43.249842 End time: 2026-03-24 02:26:43.301485 2026-03-24 02:26:43 INFO impv::::casa ##### End Task: impv ##### 2026-03-24 02:26:43 INFO impv::::casa ########################################## 2026-03-24 02:26:43 INFO impv::::casa ########################################## 2026-03-24 02:26:43 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-24 02:26:43 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 ) 2026-03-24 02:26:43 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:43 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:43 INFO impv::PVGenerator::setEndpoints Setting pixel end points [22, 15], [8, 15] 2026-03-24 02:26:43 INFO impv::PVGenerator::generate Rotating image by 180 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-03-24 02:26:43 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:43 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) 2026-03-24 02:26:43 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-24 02:26:43 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:43 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:43 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-24 02:26:43 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-24 02:26:43 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:43 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) 2026-03-24 02:26:43 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-24 02:26:43 INFO impv::SubImageFactory::createImage Creating image '270deg_14arcmin.im' of shape [15, 30] 2026-03-24 02:26:43 INFO impv::::casa Task impv complete. Start time: 2026-03-24 02:26:43.303944 End time: 2026-03-24 02:26:43.365552 2026-03-24 02:26:43 INFO impv::::casa ##### End Task: impv ##### 2026-03-24 02:26:43 INFO impv::::casa ########################################## .2026-03-24 02:26:43 INFO PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-03-24 02:26:43 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-03-24 02:26:43 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:43 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:43 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-24 02:26:43 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:43 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-03-24 02:26:43 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-03-24 02:26:43 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-03-24 02:26:43 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:43 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-03-24 02:26:43 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-24 02:26:43 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:43 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:43 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-24 02:26:43 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-24 02:26:43 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-24 02:26:43 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:43 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) 2026-03-24 02:26:43 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-24 02:26:43 INFO PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-03-24 02:26:43 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-03-24 02:26:43 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:43 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:43 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-24 02:26:43 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:43 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-03-24 02:26:43 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-03-24 02:26:43 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-03-24 02:26:43 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:43 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-03-24 02:26:43 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-24 02:26:43 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:43 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:43 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-24 02:26:43 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-24 02:26:44 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-24 02:26:44 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:44 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) 2026-03-24 02:26:44 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-24 02:26:44 INFO PVGenerator::generate Rotating image by -225 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-03-24 02:26:44 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-03-24 02:26:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:44 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:44 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-24 02:26:44 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:44 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) 2026-03-24 02:26:44 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-03-24 02:26:44 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-03-24 02:26:44 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:44 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) 2026-03-24 02:26:44 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-24 02:26:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:44 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:44 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-24 02:26:44 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-24 02:26:44 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-24 02:26:44 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:44 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) 2026-03-24 02:26:44 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-24 02:26:44 INFO PVGenerator::generate Rotating image by -135 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-03-24 02:26:44 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-03-24 02:26:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:44 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:44 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-24 02:26:44 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:44 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) 2026-03-24 02:26:44 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-03-24 02:26:44 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-03-24 02:26:44 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:44 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) 2026-03-24 02:26:44 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-24 02:26:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:44 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:44 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-24 02:26:44 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-24 02:26:44 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-24 02:26:44 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:44 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) 2026-03-24 02:26:44 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-24 02:26:44 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-03-24 02:26:44 INFO impv::::casa ########################################## 2026-03-24 02:26:44 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-24 02:26:44 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 ) 2026-03-24 02:26:44 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:44 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:44 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-24 02:26:44 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 2026-03-24 02:26:44 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:44 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) 2026-03-24 02:26:44 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-24 02:26:44 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:44 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:44 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-24 02:26:44 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-24 02:26:44 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-24 02:26:44 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:44 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) 2026-03-24 02:26:44 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-24 02:26:44 INFO impv::SubImageFactory::createImage Creating image 'unittest.im' of shape [6, 1, 3] 2026-03-24 02:26:44 INFO impv::::casa Task impv complete. Start time: 2026-03-24 02:26:43.696567 End time: 2026-03-24 02:26:43.763049 2026-03-24 02:26:44 INFO impv::::casa ##### End Task: impv ##### 2026-03-24 02:26:44 INFO impv::::casa ########################################## 2026-03-24 02:26:44 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-03-24 02:26:44 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-03-24 02:26:44 INFO impv::::casa ########################################## 2026-03-24 02:26:44 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-24 02:26:44 INFO impv::::casa impv( imagename='gen.im', outfile='testing.im', mode='length', start='', end='', center=[4.5, 5.0], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-24 02:26:44 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:44 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:44 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-24 02:26:44 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-24 02:26:44 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:44 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) 2026-03-24 02:26:44 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-24 02:26:44 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-03-24 02:26:44 INFO impv::::casa Task impv complete. Start time: 2026-03-24 02:26:43.809686 End time: 2026-03-24 02:26:43.865614 2026-03-24 02:26:44 INFO impv::::casa ##### End Task: impv ##### 2026-03-24 02:26:44 INFO impv::::casa ########################################## 2026-03-24 02:26:44 INFO impv::::casa ########################################## 2026-03-24 02:26:44 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-24 02:26:44 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 ) 2026-03-24 02:26:44 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:44 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:44 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-24 02:26:44 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-24 02:26:44 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:44 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) 2026-03-24 02:26:44 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-24 02:26:44 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-03-24 02:26:44 INFO impv::::casa Task impv complete. Start time: 2026-03-24 02:26:43.868148 End time: 2026-03-24 02:26:43.916388 2026-03-24 02:26:44 INFO impv::::casa ##### End Task: impv ##### 2026-03-24 02:26:44 INFO impv::::casa ########################################## .2026-03-24 02:26:44 INFO impv::::casa ########################################## 2026-03-24 02:26:44 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-24 02:26:44 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 ) 2026-03-24 02:26:44 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:44 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:44 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-24 02:26:44 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 2026-03-24 02:26:44 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-03-24 02:26:44 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:44 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:44 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-24 02:26:44 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:44 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) 2026-03-24 02:26:44 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-03-24 02:26:44 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-03-24 02:26:44 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:44 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) 2026-03-24 02:26:44 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-24 02:26:44 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:44 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:44 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-24 02:26:44 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-24 02:26:44 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-24 02:26:44 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-24 02:26:44 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:44 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) 2026-03-24 02:26:44 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-24 02:26:44 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-03-24 02:26:44 INFO impv::::casa Task impv complete. Start time: 2026-03-24 02:26:43.920664 End time: 2026-03-24 02:26:44.233244 2026-03-24 02:26:44 INFO impv::::casa ##### End Task: impv ##### 2026-03-24 02:26:44 INFO impv::::casa ########################################## 2026-03-24 02:26:44 INFO impv::::casa ########################################## 2026-03-24 02:26:44 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-24 02:26:44 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 ) 2026-03-24 02:26:44 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-03-24 02:26:44 INFO impv::::casa Traceback (most recent call last): 2026-03-24 02:26:44 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 14, in impv 2026-03-24 02:26:44 INFO impv::::casa+ raise Exception("outfile must be specified.") 2026-03-24 02:26:44 INFO impv::::casa+ Exception: outfile must be specified. 2026-03-24 02:26:44 INFO impv::::casa+ 2026-03-24 02:26:44 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-03-24 02:26:44 INFO impv::::casa+ 2026-03-24 02:26:44 INFO impv::::casa+ Traceback (most recent call last): 2026-03-24 02:26:44 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-03-24 02:26:44 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'] ) 2026-03-24 02:26:44 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-24 02:26:44 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-03-24 02:26:44 INFO impv::::casa+ if (myia): 2026-03-24 02:26:44 INFO impv::::casa+ ^^^^ 2026-03-24 02:26:44 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-03-24 02:26:44 INFO impv::::casa Task impv complete. Start time: 2026-03-24 02:26:44.239379 End time: 2026-03-24 02:26:44.244209 2026-03-24 02:26:44 INFO impv::::casa ##### End Task: impv ##### 2026-03-24 02:26:44 INFO impv::::casa ########################################## .2026-03-24 02:26:44 INFO ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-03-24 02:26:44 INFO impv::::casa ########################################## 2026-03-24 02:26:44 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-24 02:26:44 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 ) 2026-03-24 02:26:44 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:44 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:44 INFO impv::PVGenerator::setEndpoints Setting pixel end points [10.0503, 19.9497], [19.9497, 10.0503] 2026-03-24 02:26:44 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-03-24 02:26:44 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:44 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) 2026-03-24 02:26:44 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-24 02:26:44 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:44 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:44 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-24 02:26:44 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-24 02:26:44 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:44 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) 2026-03-24 02:26:44 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-24 02:26:44 INFO impv::SubImageFactory::createImage Creating image 'zz_out.im' of shape [15, 30] 2026-03-24 02:26:44 INFO impv::::casa Task impv complete. Start time: 2026-03-24 02:26:44.289706 End time: 2026-03-24 02:26:44.367678 2026-03-24 02:26:44 INFO impv::::casa ##### End Task: impv ##### 2026-03-24 02:26:44 INFO impv::::casa ########################################## 2026-03-24 02:26:44 INFO ::::ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-03-24 02:26:44 INFO ::::image::fromshape Ran ia.fromshape 2026-03-24 02:26:44 INFO ::::image::fromshape ia.fromshape(outfile="zz.im", shape=[30,30,30], csys={...}, linear=false, overwrite=false, log=true, type="f") 2026-03-24 02:26:44 INFO ::::impv version: 6.7.5-10 CASAtools:v1.0.0 2026-03-24 02:26:44 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) .2026-03-24 02:26:44 INFO impv::::casa ########################################## 2026-03-24 02:26:44 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-24 02:26:44 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 ) 2026-03-24 02:26:44 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:44 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:44 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-24 02:26:44 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-03-24 02:26:44 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-03-24 02:26:44 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:44 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) 2026-03-24 02:26:44 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-24 02:26:44 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:44 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:44 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-24 02:26:44 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-24 02:26:44 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-24 02:26:44 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-24 02:26:44 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:44 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) 2026-03-24 02:26:44 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-24 02:26:44 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-03-24 02:26:44 INFO impv::::casa Task impv complete. Start time: 2026-03-24 02:26:44.375321 End time: 2026-03-24 02:26:44.483235 2026-03-24 02:26:44 INFO impv::::casa ##### End Task: impv ##### 2026-03-24 02:26:44 INFO impv::::casa ########################################## 2026-03-24 02:26:44 INFO impv::::casa ########################################## 2026-03-24 02:26:44 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-24 02:26:44 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 ) 2026-03-24 02:26:44 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:44 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:44 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-24 02:26:44 INFO impv::PVGenerator::setEndpoints Setting pixel end points [37.9326, 57.0748], [52.0674, 42.9253] 2026-03-24 02:26:45 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-03-24 02:26:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:45 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) 2026-03-24 02:26:45 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-24 02:26:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:45 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-24 02:26:45 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-24 02:26:45 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-24 02:26:45 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-24 02:26:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:45 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) 2026-03-24 02:26:45 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-24 02:26:45 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [21, 1, 46] 2026-03-24 02:26:45 INFO impv::::casa Task impv complete. Start time: 2026-03-24 02:26:44.486081 End time: 2026-03-24 02:26:44.605899 2026-03-24 02:26:45 INFO impv::::casa ##### End Task: impv ##### 2026-03-24 02:26:45 INFO impv::::casa ########################################## .2026-03-24 02:26:45 INFO impv::::casa ########################################## 2026-03-24 02:26:45 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-24 02:26:45 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 ) 2026-03-24 02:26:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:45 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-24 02:26:45 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 2026-03-24 02:26:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:45 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) 2026-03-24 02:26:45 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-24 02:26:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:45 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-24 02:26:45 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-24 02:26:45 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-24 02:26:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:45 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) 2026-03-24 02:26:45 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-24 02:26:45 INFO impv::SubImageFactory::createImage Creating image 'CAS-6043.out.im' of shape [55, 1, 4] 2026-03-24 02:26:45 INFO impv::::casa Task impv complete. Start time: 2026-03-24 02:26:44.610191 End time: 2026-03-24 02:26:44.789186 2026-03-24 02:26:45 INFO impv::::casa ##### End Task: impv ##### 2026-03-24 02:26:45 INFO impv::::casa ########################################## .2026-03-24 02:26:45 INFO impv::::casa ########################################## 2026-03-24 02:26:45 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-24 02:26:45 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 ) 2026-03-24 02:26:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:45 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-24 02:26:45 INFO impv::PVGenerator::generate Rotating image by -90 degrees about direction coordinate pixel (343, 351) to align specified slice with the x axis 2026-03-24 02:26:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:45 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) 2026-03-24 02:26:45 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-24 02:26:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:45 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-24 02:26:46 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-24 02:26:48 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-24 02:26:48 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:48 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) 2026-03-24 02:26:48 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-24 02:26:48 INFO impv::SubImageFactory::createImage Creating image 'mask_test_got.im' of shape [619, 1, 45] 2026-03-24 02:26:48 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-24 02:26:48 INFO impv::::casa Task impv complete. Start time: 2026-03-24 02:26:44.792753 End time: 2026-03-24 02:26:48.175282 2026-03-24 02:26:48 INFO impv::::casa ##### End Task: impv ##### 2026-03-24 02:26:48 INFO impv::::casa ########################################## 2026-03-24 02:26:48 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-03-24 02:26:48 INFO impv::::casa ########################################## 2026-03-24 02:26:48 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-24 02:26:48 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 ) 2026-03-24 02:26:48 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-03-24 02:26:48 INFO impv::::casa Traceback (most recent call last): 2026-03-24 02:26:48 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 18, in impv 2026-03-24 02:26:48 INFO impv::::casa+ raise ValueError("When mode='coords', start and end must both be specified.") 2026-03-24 02:26:48 INFO impv::::casa+ ValueError: When mode='coords', start and end must both be specified. 2026-03-24 02:26:48 INFO impv::::casa+ 2026-03-24 02:26:48 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-03-24 02:26:48 INFO impv::::casa+ 2026-03-24 02:26:48 INFO impv::::casa+ Traceback (most recent call last): 2026-03-24 02:26:48 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-03-24 02:26:48 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'] ) 2026-03-24 02:26:48 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-24 02:26:48 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-03-24 02:26:48 INFO impv::::casa+ if (myia): 2026-03-24 02:26:48 INFO impv::::casa+ ^^^^ 2026-03-24 02:26:48 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-03-24 02:26:48 INFO impv::::casa Task impv complete. Start time: 2026-03-24 02:26:48.197944 End time: 2026-03-24 02:26:48.199795 2026-03-24 02:26:48 INFO impv::::casa ##### End Task: impv ##### 2026-03-24 02:26:48 INFO impv::::casa ########################################## .2026-03-24 02:26:48 INFO impv::::casa ########################################## 2026-03-24 02:26:48 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-24 02:26:48 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 ) 2026-03-24 02:26:48 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:48 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:48 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-24 02:26:48 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 2026-03-24 02:26:48 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-03-24 02:26:48 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:48 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:48 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-24 02:26:48 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:48 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) 2026-03-24 02:26:48 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-03-24 02:26:48 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-03-24 02:26:48 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:48 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) 2026-03-24 02:26:48 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-24 02:26:48 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:48 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:48 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-24 02:26:48 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-24 02:26:48 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-24 02:26:48 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-24 02:26:48 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:48 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) 2026-03-24 02:26:48 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-24 02:26:48 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-03-24 02:26:49 INFO impv::::casa Task impv complete. Start time: 2026-03-24 02:26:48.204612 End time: 2026-03-24 02:26:48.508577 2026-03-24 02:26:49 INFO impv::::casa ##### End Task: impv ##### 2026-03-24 02:26:49 INFO impv::::casa ########################################## .2026-03-24 02:26:49 INFO impv::::casa ########################################## 2026-03-24 02:26:49 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-24 02:26:49 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 ) 2026-03-24 02:26:49 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-03-24 02:26:49 INFO impv::::casa Traceback (most recent call last): 2026-03-24 02:26:49 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 31, in impv 2026-03-24 02:26:49 INFO impv::::casa+ raise ValueError("When mode='length', center, length, and pa must all be specified.") 2026-03-24 02:26:49 INFO impv::::casa+ ValueError: When mode='length', center, length, and pa must all be specified. 2026-03-24 02:26:49 INFO impv::::casa+ 2026-03-24 02:26:49 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-03-24 02:26:49 INFO impv::::casa+ 2026-03-24 02:26:49 INFO impv::::casa+ Traceback (most recent call last): 2026-03-24 02:26:49 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-03-24 02:26:49 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'] ) 2026-03-24 02:26:49 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-24 02:26:49 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-03-24 02:26:49 INFO impv::::casa+ if (myia): 2026-03-24 02:26:49 INFO impv::::casa+ ^^^^ 2026-03-24 02:26:49 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-03-24 02:26:49 INFO impv::::casa Task impv complete. Start time: 2026-03-24 02:26:48.512354 End time: 2026-03-24 02:26:48.513808 2026-03-24 02:26:49 INFO impv::::casa ##### End Task: impv ##### 2026-03-24 02:26:49 INFO impv::::casa ########################################## .2026-03-24 02:26:49 INFO impv::::casa ########################################## 2026-03-24 02:26:49 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-24 02:26:49 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 ) 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:49 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-24 02:26:49 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-03-24 02:26:49 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:49 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) 2026-03-24 02:26:49 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-24 02:26:49 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-24 02:26:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:49 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) 2026-03-24 02:26:49 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:49 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-24 02:26:49 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-24 02:26:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:49 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) 2026-03-24 02:26:49 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-24 02:26:49 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19[9, 9].im' of shape [19, 20] 2026-03-24 02:26:49 INFO impv::::casa Task impv complete. Start time: 2026-03-24 02:26:48.522206 End time: 2026-03-24 02:26:48.588915 2026-03-24 02:26:49 INFO impv::::casa ##### End Task: impv ##### 2026-03-24 02:26:49 INFO impv::::casa ########################################## 2026-03-24 02:26:49 INFO impv::::casa ########################################## 2026-03-24 02:26:49 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-24 02:26:49 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 ) 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:49 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-24 02:26:49 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-03-24 02:26:49 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:49 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) 2026-03-24 02:26:49 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-24 02:26:49 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-24 02:26:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:49 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) 2026-03-24 02:26:49 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:49 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-24 02:26:49 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-24 02:26:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:49 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) 2026-03-24 02:26:49 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-24 02:26:49 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-03-24 02:26:49 INFO impv::::casa Task impv complete. Start time: 2026-03-24 02:26:48.594017 End time: 2026-03-24 02:26:48.662750 2026-03-24 02:26:49 INFO impv::::casa ##### End Task: impv ##### 2026-03-24 02:26:49 INFO impv::::casa ########################################## 2026-03-24 02:26:49 INFO impv::::casa ########################################## 2026-03-24 02:26:49 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-24 02:26:49 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 ) 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:49 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-24 02:26:49 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-03-24 02:26:49 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:49 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) 2026-03-24 02:26:49 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-24 02:26:49 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-24 02:26:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:49 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) 2026-03-24 02:26:49 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:49 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-24 02:26:49 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-24 02:26:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:49 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) 2026-03-24 02:26:49 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-24 02:26:49 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got1900:00:04 -0d1m.im' of shape [19, 20] 2026-03-24 02:26:49 INFO impv::::casa Task impv complete. Start time: 2026-03-24 02:26:48.667854 End time: 2026-03-24 02:26:48.732680 2026-03-24 02:26:49 INFO impv::::casa ##### End Task: impv ##### 2026-03-24 02:26:49 INFO impv::::casa ########################################## 2026-03-24 02:26:49 INFO impv::::casa ########################################## 2026-03-24 02:26:49 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-24 02:26:49 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 ) 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:49 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-03-24 02:26:49 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-03-24 02:26:49 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:49 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) 2026-03-24 02:26:49 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-24 02:26:49 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-24 02:26:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:49 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) 2026-03-24 02:26:49 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:49 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-24 02:26:49 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-24 02:26:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:49 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) 2026-03-24 02:26:49 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-24 02:26:49 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19GALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-03-24 02:26:49 INFO impv::::casa Task impv complete. Start time: 2026-03-24 02:26:48.737713 End time: 2026-03-24 02:26:48.800613 2026-03-24 02:26:49 INFO impv::::casa ##### End Task: impv ##### 2026-03-24 02:26:49 INFO impv::::casa ########################################## 2026-03-24 02:26:49 INFO impv::::casa ########################################## 2026-03-24 02:26:49 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-24 02:26:49 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 ) 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:49 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-24 02:26:49 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-03-24 02:26:49 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:49 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) 2026-03-24 02:26:49 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-24 02:26:49 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-24 02:26:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:49 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) 2026-03-24 02:26:49 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:49 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-24 02:26:49 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-24 02:26:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:49 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) 2026-03-24 02:26:49 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-24 02:26:49 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin[9, 9].im' of shape [19, 20] 2026-03-24 02:26:49 INFO impv::::casa Task impv complete. Start time: 2026-03-24 02:26:48.805446 End time: 2026-03-24 02:26:48.868135 2026-03-24 02:26:49 INFO impv::::casa ##### End Task: impv ##### 2026-03-24 02:26:49 INFO impv::::casa ########################################## 2026-03-24 02:26:49 INFO impv::::casa ########################################## 2026-03-24 02:26:49 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-24 02:26:49 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 ) 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:49 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-24 02:26:49 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-03-24 02:26:49 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:49 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) 2026-03-24 02:26:49 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-24 02:26:49 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-24 02:26:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:49 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) 2026-03-24 02:26:49 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:49 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-24 02:26:49 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-24 02:26:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:49 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) 2026-03-24 02:26:49 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-24 02:26:49 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-03-24 02:26:49 INFO impv::::casa Task impv complete. Start time: 2026-03-24 02:26:48.872974 End time: 2026-03-24 02:26:48.936367 2026-03-24 02:26:49 INFO impv::::casa ##### End Task: impv ##### 2026-03-24 02:26:49 INFO impv::::casa ########################################## 2026-03-24 02:26:49 INFO impv::::casa ########################################## 2026-03-24 02:26:49 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-24 02:26:49 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 ) 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:49 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-24 02:26:49 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-03-24 02:26:49 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:49 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) 2026-03-24 02:26:49 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-24 02:26:49 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-24 02:26:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:49 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) 2026-03-24 02:26:49 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:49 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-24 02:26:49 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-24 02:26:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:49 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) 2026-03-24 02:26:49 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-24 02:26:49 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin00:00:04 -0d1m.im' of shape [19, 20] 2026-03-24 02:26:49 INFO impv::::casa Task impv complete. Start time: 2026-03-24 02:26:48.941355 End time: 2026-03-24 02:26:49.002576 2026-03-24 02:26:49 INFO impv::::casa ##### End Task: impv ##### 2026-03-24 02:26:49 INFO impv::::casa ########################################## 2026-03-24 02:26:49 INFO impv::::casa ########################################## 2026-03-24 02:26:49 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-24 02:26:49 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 ) 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:49 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-03-24 02:26:49 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-03-24 02:26:49 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:49 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) 2026-03-24 02:26:49 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-24 02:26:49 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-24 02:26:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:49 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) 2026-03-24 02:26:49 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:49 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-24 02:26:49 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-24 02:26:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:49 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) 2026-03-24 02:26:49 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-24 02:26:49 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcminGALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-03-24 02:26:49 INFO impv::::casa Task impv complete. Start time: 2026-03-24 02:26:49.007240 End time: 2026-03-24 02:26:49.069588 2026-03-24 02:26:49 INFO impv::::casa ##### End Task: impv ##### 2026-03-24 02:26:49 INFO impv::::casa ########################################## .2026-03-24 02:26:49 INFO ImageFactory::createImage Created Paged image 'zxye.im' of shape [10, 10, 10] with float valued pixels. 2026-03-24 02:26:49 INFO name:: No table opened. 2026-03-24 02:26:49 INFO showcache:: The Table Cache is empty. 2026-03-24 02:26:49 INFO impv::::casa ########################################## 2026-03-24 02:26:49 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-24 02:26:49 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 ) 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:49 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-24 02:26:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:49 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) 2026-03-24 02:26:49 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-24 02:26:49 INFO impv::SubImageFactory::createImage Creating image 'test_pv_0' of shape [6, 10] 2026-03-24 02:26:49 INFO impv::::casa Task impv complete. Start time: 2026-03-24 02:26:49.116611 End time: 2026-03-24 02:26:49.169062 2026-03-24 02:26:49 INFO impv::::casa ##### End Task: impv ##### 2026-03-24 02:26:49 INFO impv::::casa ########################################## 2026-03-24 02:26:49 INFO name:: No table opened. 2026-03-24 02:26:49 INFO showcache:: The Table Cache is empty. 2026-03-24 02:26:49 INFO impv::::casa ########################################## 2026-03-24 02:26:49 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-24 02:26:49 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 ) 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:49 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-24 02:26:49 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-24 02:26:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:49 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) 2026-03-24 02:26:49 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-24 02:26:49 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1' of shape [6, 10] 2026-03-24 02:26:49 INFO impv::::casa Task impv complete. Start time: 2026-03-24 02:26:49.184059 End time: 2026-03-24 02:26:49.248186 2026-03-24 02:26:49 INFO impv::::casa ##### End Task: impv ##### 2026-03-24 02:26:49 INFO impv::::casa ########################################## 2026-03-24 02:26:49 INFO name:: No table opened. 2026-03-24 02:26:49 INFO showcache:: The Table Cache is empty. 2026-03-24 02:26:49 INFO impv::::casa ########################################## 2026-03-24 02:26:49 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-24 02:26:49 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 ) 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:49 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-24 02:26:49 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-24 02:26:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:49 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) 2026-03-24 02:26:49 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-24 02:26:49 INFO impv::SubImageFactory::createImage Creating image 'test_pv_2' of shape [6, 10] 2026-03-24 02:26:49 INFO impv::::casa Task impv complete. Start time: 2026-03-24 02:26:49.261758 End time: 2026-03-24 02:26:49.325098 2026-03-24 02:26:49 INFO impv::::casa ##### End Task: impv ##### 2026-03-24 02:26:49 INFO impv::::casa ########################################## 2026-03-24 02:26:49 INFO name:: No table opened. 2026-03-24 02:26:49 INFO showcache:: The Table Cache is empty. 2026-03-24 02:26:49 INFO impv::::casa ########################################## 2026-03-24 02:26:49 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-24 02:26:49 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 ) 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:49 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-24 02:26:49 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-24 02:26:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:49 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) 2026-03-24 02:26:49 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-24 02:26:49 INFO impv::SubImageFactory::createImage Creating image 'test_pv_3' of shape [6, 10] 2026-03-24 02:26:49 INFO impv::::casa Task impv complete. Start time: 2026-03-24 02:26:49.338416 End time: 2026-03-24 02:26:49.410494 2026-03-24 02:26:49 INFO impv::::casa ##### End Task: impv ##### 2026-03-24 02:26:49 INFO impv::::casa ########################################## 2026-03-24 02:26:49 INFO name:: No table opened. 2026-03-24 02:26:49 INFO showcache:: The Table Cache is empty. 2026-03-24 02:26:49 INFO impv::::casa ########################################## 2026-03-24 02:26:49 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-24 02:26:49 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 ) 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:49 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-24 02:26:49 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-24 02:26:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:49 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) 2026-03-24 02:26:49 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-24 02:26:49 INFO impv::SubImageFactory::createImage Creating image 'test_pv_4' of shape [6, 10] 2026-03-24 02:26:49 INFO impv::::casa Task impv complete. Start time: 2026-03-24 02:26:49.422419 End time: 2026-03-24 02:26:49.480533 2026-03-24 02:26:49 INFO impv::::casa ##### End Task: impv ##### 2026-03-24 02:26:49 INFO impv::::casa ########################################## 2026-03-24 02:26:49 INFO name:: No table opened. 2026-03-24 02:26:49 INFO showcache:: The Table Cache is empty. 2026-03-24 02:26:49 INFO impv::::casa ########################################## 2026-03-24 02:26:49 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-24 02:26:49 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 ) 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:49 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-24 02:26:50 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-24 02:26:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:50 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) 2026-03-24 02:26:50 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-24 02:26:50 INFO impv::SubImageFactory::createImage Creating image 'test_pv_5' of shape [6, 10] 2026-03-24 02:26:50 INFO impv::::casa Task impv complete. Start time: 2026-03-24 02:26:49.492961 End time: 2026-03-24 02:26:49.553838 2026-03-24 02:26:50 INFO impv::::casa ##### End Task: impv ##### 2026-03-24 02:26:50 INFO impv::::casa ########################################## 2026-03-24 02:26:50 INFO name:: No table opened. 2026-03-24 02:26:50 INFO showcache:: The Table Cache is empty. 2026-03-24 02:26:50 INFO impv::::casa ########################################## 2026-03-24 02:26:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-24 02:26:50 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 ) 2026-03-24 02:26:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:50 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-24 02:26:50 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-24 02:26:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:50 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) 2026-03-24 02:26:50 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-24 02:26:50 INFO impv::SubImageFactory::createImage Creating image 'test_pv_6' of shape [6, 10] 2026-03-24 02:26:50 INFO impv::::casa Task impv complete. Start time: 2026-03-24 02:26:49.566827 End time: 2026-03-24 02:26:49.627650 2026-03-24 02:26:50 INFO impv::::casa ##### End Task: impv ##### 2026-03-24 02:26:50 INFO impv::::casa ########################################## 2026-03-24 02:26:50 INFO name:: No table opened. 2026-03-24 02:26:50 INFO showcache:: The Table Cache is empty. 2026-03-24 02:26:50 INFO impv::::casa ########################################## 2026-03-24 02:26:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-24 02:26:50 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 ) 2026-03-24 02:26:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:50 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-24 02:26:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:50 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) 2026-03-24 02:26:50 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_0' of shape [6, 10] 2026-03-24 02:26:50 INFO impv::::casa Task impv complete. Start time: 2026-03-24 02:26:49.642287 End time: 2026-03-24 02:26:49.708274 2026-03-24 02:26:50 INFO impv::::casa ##### End Task: impv ##### 2026-03-24 02:26:50 INFO impv::::casa ########################################## 2026-03-24 02:26:50 INFO impv::::casa ########################################## 2026-03-24 02:26:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-24 02:26:50 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 ) 2026-03-24 02:26:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:50 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-24 02:26:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:50 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) 2026-03-24 02:26:50 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_1' of shape [6, 10] 2026-03-24 02:26:50 INFO impv::::casa Task impv complete. Start time: 2026-03-24 02:26:49.721377 End time: 2026-03-24 02:26:49.783842 2026-03-24 02:26:50 INFO impv::::casa ##### End Task: impv ##### 2026-03-24 02:26:50 INFO impv::::casa ########################################## 2026-03-24 02:26:50 INFO impv::::casa ########################################## 2026-03-24 02:26:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-24 02:26:50 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 ) 2026-03-24 02:26:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:50 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-03-24 02:26:50 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-24 02:26:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:50 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) 2026-03-24 02:26:50 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_2' of shape [6, 10] 2026-03-24 02:26:50 INFO impv::::casa Task impv complete. Start time: 2026-03-24 02:26:49.796125 End time: 2026-03-24 02:26:49.858365 2026-03-24 02:26:50 INFO impv::::casa ##### End Task: impv ##### 2026-03-24 02:26:50 INFO impv::::casa ########################################## 2026-03-24 02:26:50 INFO impv::::casa ########################################## 2026-03-24 02:26:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-24 02:26:50 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 ) 2026-03-24 02:26:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:50 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-03-24 02:26:50 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-24 02:26:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:50 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) 2026-03-24 02:26:50 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_3' of shape [6, 10] 2026-03-24 02:26:50 INFO impv::::casa Task impv complete. Start time: 2026-03-24 02:26:49.872635 End time: 2026-03-24 02:26:49.945291 2026-03-24 02:26:50 INFO impv::::casa ##### End Task: impv ##### 2026-03-24 02:26:50 INFO impv::::casa ########################################## 2026-03-24 02:26:50 INFO impv::::casa ########################################## 2026-03-24 02:26:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-24 02:26:50 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 ) 2026-03-24 02:26:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:50 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 180000marcsec 2026-03-24 02:26:50 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-24 02:26:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:50 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) 2026-03-24 02:26:50 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_4' of shape [6, 10] 2026-03-24 02:26:50 INFO impv::::casa Task impv complete. Start time: 2026-03-24 02:26:49.959990 End time: 2026-03-24 02:26:50.022810 2026-03-24 02:26:50 INFO impv::::casa ##### End Task: impv ##### 2026-03-24 02:26:50 INFO impv::::casa ########################################## .2026-03-24 02:26:50 INFO impv::::casa ########################################## 2026-03-24 02:26:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-24 02:26:50 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 ) 2026-03-24 02:26:50 INFO impv::AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2026-03-24 02:26:50 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). 2026-03-24 02:26:50 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 2026-03-24 02:26:50 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-03-24 02:26:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:50 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-24 02:26:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:50 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) 2026-03-24 02:26:50 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-03-24 02:26:50 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-03-24 02:26:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:50 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) 2026-03-24 02:26:50 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-24 02:26:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:50 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-24 02:26:50 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-24 02:26:50 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-24 02:26:50 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-24 02:26:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:50 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) 2026-03-24 02:26:50 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-24 02:26:50 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-03-24 02:26:50 INFO impv::::casa Task impv complete. Start time: 2026-03-24 02:26:50.036888 End time: 2026-03-24 02:26:50.412220 2026-03-24 02:26:50 INFO impv::::casa ##### End Task: impv ##### 2026-03-24 02:26:50 INFO impv::::casa ########################################## .2026-03-24 02:26:50 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-03-24 02:26:50 INFO impv::::casa ########################################## 2026-03-24 02:26:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-24 02:26:50 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 ) 2026-03-24 02:26:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:50 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-24 02:26:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:50 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) 2026-03-24 02:26:50 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-24 02:26:50 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-03-24 02:26:51 INFO impv::::casa Task impv complete. Start time: 2026-03-24 02:26:50.457274 End time: 2026-03-24 02:26:50.507095 2026-03-24 02:26:51 INFO impv::::casa ##### End Task: impv ##### 2026-03-24 02:26:51 INFO impv::::casa ########################################## 2026-03-24 02:26:51 INFO impv::::casa ########################################## 2026-03-24 02:26:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-24 02:26:51 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 ) 2026-03-24 02:26:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:51 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-24 02:26:51 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-24 02:26:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:51 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) 2026-03-24 02:26:51 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-24 02:26:51 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-03-24 02:26:51 INFO impv::::casa Task impv complete. Start time: 2026-03-24 02:26:50.509510 End time: 2026-03-24 02:26:50.557666 2026-03-24 02:26:51 INFO impv::::casa ##### End Task: impv ##### 2026-03-24 02:26:51 INFO impv::::casa ########################################## 2026-03-24 02:26:51 INFO impv::::casa ########################################## 2026-03-24 02:26:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-24 02:26:51 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 ) 2026-03-24 02:26:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:51 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-24 02:26:51 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-24 02:26:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:51 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) 2026-03-24 02:26:51 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-24 02:26:51 INFO impv::SubImageFactory::createImage Creating image 'testing3.im' of shape [6, 10] 2026-03-24 02:26:51 INFO impv::::casa Task impv complete. Start time: 2026-03-24 02:26:50.560243 End time: 2026-03-24 02:26:50.606616 2026-03-24 02:26:51 INFO impv::::casa ##### End Task: impv ##### 2026-03-24 02:26:51 INFO impv::::casa ########################################## .2026-03-24 02:26:51 INFO ImageFactory::createImage Created Paged image 'maskim' of shape [200, 200, 1, 1] with float valued pixels. 2026-03-24 02:26:51 INFO ImageFactory::createImage Created Paged image 'kk' of shape [200, 200, 1, 20] with float valued pixels. 2026-03-24 02:26:51 INFO impv::::casa ########################################## 2026-03-24 02:26:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-24 02:26:51 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 ) 2026-03-24 02:26:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:51 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-24 02:26:51 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 2026-03-24 02:26:51 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 2026-03-24 02:26:51 INFO impv::::casa Traceback (most recent call last): 2026-03-24 02:26:51 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-03-24 02:26:51 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'] ) 2026-03-24 02:26:51 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-24 02:26:51 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 41, in impv 2026-03-24 02:26:51 INFO impv::::casa+ outia = myia.pv( 2026-03-24 02:26:51 INFO impv::::casa+ ^^^^^^^^ 2026-03-24 02:26:51 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 4263, in pv 2026-03-24 02:26:51 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)) 2026-03-24 02:26:51 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-24 02:26:51 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 8865, in pv 2026-03-24 02:26:51 INFO impv::::casa+ return _image.image_pv(self, *args, **kwargs) 2026-03-24 02:26:51 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-24 02:26:51 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 2026-03-24 02:26:51 INFO impv::::casa Task impv complete. Start time: 2026-03-24 02:26:50.750414 End time: 2026-03-24 02:26:50.760385 2026-03-24 02:26:51 INFO impv::::casa ##### End Task: impv ##### 2026-03-24 02:26:51 INFO impv::::casa ########################################## 2026-03-24 02:26:51 INFO impv::::casa ########################################## 2026-03-24 02:26:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-24 02:26:51 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 ) 2026-03-24 02:26:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:51 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-24 02:26:51 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-24 02:26:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:51 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) 2026-03-24 02:26:51 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-24 02:26:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:51 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-24 02:26:51 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-24 02:26:51 INFO impv::SubImageFactory::createImage Creating image 'xyz' of shape [19, 1, 20] 2026-03-24 02:26:51 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-24 02:26:51 INFO impv::::casa Task impv complete. Start time: 2026-03-24 02:26:50.763405 End time: 2026-03-24 02:26:50.848071 2026-03-24 02:26:51 INFO impv::::casa ##### End Task: impv ##### 2026-03-24 02:26:51 INFO impv::::casa ########################################## .2026-03-24 02:26:51 INFO impv::::casa ########################################## 2026-03-24 02:26:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-24 02:26:51 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 ) 2026-03-24 02:26:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:51 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-24 02:26:51 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-03-24 02:26:51 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-03-24 02:26:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:51 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) 2026-03-24 02:26:51 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-24 02:26:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:51 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-24 02:26:51 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-24 02:26:51 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-24 02:26:51 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-24 02:26:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:51 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) 2026-03-24 02:26:51 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-24 02:26:51 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-03-24 02:26:51 INFO impv::::casa Task impv complete. Start time: 2026-03-24 02:26:50.856520 End time: 2026-03-24 02:26:51.035748 2026-03-24 02:26:51 INFO impv::::casa ##### End Task: impv ##### 2026-03-24 02:26:51 INFO impv::::casa ########################################## .2026-03-24 02:26:51 INFO impv::::casa ########################################## 2026-03-24 02:26:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-24 02:26:51 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 ) 2026-03-24 02:26:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:51 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-24 02:26:51 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-03-24 02:26:51 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-03-24 02:26:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:51 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) 2026-03-24 02:26:51 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-24 02:26:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:51 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-24 02:26:51 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-24 02:26:51 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-24 02:26:51 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-24 02:26:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:51 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) 2026-03-24 02:26:51 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-24 02:26:51 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-03-24 02:26:51 INFO impv::::casa Task impv complete. Start time: 2026-03-24 02:26:51.044283 End time: 2026-03-24 02:26:51.188851 2026-03-24 02:26:51 INFO impv::::casa ##### End Task: impv ##### 2026-03-24 02:26:51 INFO impv::::casa ########################################## .2026-03-24 02:26:51 INFO impv::::casa ########################################## 2026-03-24 02:26:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-24 02:26:51 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 ) 2026-03-24 02:26:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:51 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-24 02:26:51 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-03-24 02:26:51 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-03-24 02:26:51 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-03-24 02:26:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:51 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) 2026-03-24 02:26:51 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-24 02:26:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:51 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-24 02:26:51 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-24 02:26:51 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-24 02:26:51 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-24 02:26:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:51 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) 2026-03-24 02:26:51 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-24 02:26:51 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-03-24 02:26:51 INFO impv::::casa Task impv complete. Start time: 2026-03-24 02:26:51.195882 End time: 2026-03-24 02:26:51.347107 2026-03-24 02:26:51 INFO impv::::casa ##### End Task: impv ##### 2026-03-24 02:26:51 INFO impv::::casa ########################################## 2026-03-24 02:26:51 INFO impv::::casa ########################################## 2026-03-24 02:26:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-24 02:26:51 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 ) 2026-03-24 02:26:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:51 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-24 02:26:51 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-03-24 02:26:51 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-03-24 02:26:51 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-03-24 02:26:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:51 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) 2026-03-24 02:26:51 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-24 02:26:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-24 02:26:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-24 02:26:51 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-24 02:26:51 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-24 02:26:51 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-24 02:26:51 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-24 02:26:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-24 02:26:51 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) 2026-03-24 02:26:51 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-24 02:26:51 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 1, 46] 2026-03-24 02:26:51 INFO impv::::casa Task impv complete. Start time: 2026-03-24 02:26:51.351980 End time: 2026-03-24 02:26:51.469478 2026-03-24 02:26:51 INFO impv::::casa ##### End Task: impv ##### 2026-03-24 02:26:51 INFO impv::::casa ########################################## . ---------------------------------------------------------------------- Ran 19 tests in 8.295s OK Generating XML reports...