2026-04-08 21:34:37 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-04-08 21:34:37 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.5-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-04-08 21:34:37 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-04-08 21:34:37 INFO ::casa 2026-04-08 21:34:37 INFO ::casa config values 2026-04-08 21:34:37 INFO ::casa agg = False 2026-04-08 21:34:37 INFO ::casa cachedir = '/home/casatest/.casa' 2026-04-08 21:34:37 INFO ::casa casaconfig_verbose = 1 2026-04-08 21:34:37 INFO ::casa colors = 'Neutral' 2026-04-08 21:34:37 INFO ::casa data_auto_update = False 2026-04-08 21:34:37 INFO ::casa data_update_interval = 1 2026-04-08 21:34:37 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-04-08 21:34:37 INFO ::casa iplog = False 2026-04-08 21:34:37 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/ipython-20260408-213433.log' 2026-04-08 21:34:37 INFO ::casa log2term = True 2026-04-08 21:34:37 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/casa-20260408-213433.log' 2026-04-08 21:34:37 INFO ::casa measures_auto_update = False 2026-04-08 21:34:37 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] 2026-04-08 21:34:37 INFO ::casa measures_site_interval = 2 2026-04-08 21:34:37 INFO ::casa measures_update_interval = 1 2026-04-08 21:34:37 INFO ::casa measurespath = '/opt/casa/data/master' 2026-04-08 21:34:37 INFO ::casa nogui = False 2026-04-08 21:34:37 INFO ::casa nologfile = False 2026-04-08 21:34:37 INFO ::casa nologger = True 2026-04-08 21:34:37 INFO ::casa pipeline = False 2026-04-08 21:34:37 INFO ::casa skipnetworkcheck = False 2026-04-08 21:34:37 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-04-08 21:34:37 INFO ::casa user_site = False 2026-04-08 21:34:37 INFO ::casa 2026-04-08 21:34:37 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-04-08 21:34:37 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig 2026-04-08 21:34:37 INFO ::casa 2026-04-08 21:34:37 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-04-08 21:34:37 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/02/23/15:15, 2025/12/31/00:00:00 2026-04-08 21:34:37 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/02/23/15:15, 2025/12/31/00:00:00 2026-04-08 21:34:37 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/04/08/15:15, 2026/07/07/00:00:00 2026-04-08 21:34:37 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/03/27/15:15, 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 6.7.5.14 -- Common Astronomy Software Applications [6.7.5.14] 2026-04-08 21:34:37 INFO ImageFactory::createImage Created Paged image 'CAS7765.im' of shape [30, 30, 30] with float valued pixels. 2026-04-08 21:34:37 INFO impv::::casa ########################################## 2026-04-08 21:34:37 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-08 21:34:37 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 ) 2026-04-08 21:34:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:37 INFO impv::PVGenerator::setEndpoints Setting pixel end points [8, 15], [22, 15] 2026-04-08 21:34:37 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-08 21:34:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:37 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) 2026-04-08 21:34:37 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-08 21:34:37 INFO impv::SubImageFactory::createImage Creating image '90deg_14arcmin.im' of shape [15, 30] 2026-04-08 21:34:37 INFO impv::::casa Task impv complete. Start time: 2026-04-08 21:34:36.968008 End time: 2026-04-08 21:34:37.018746 2026-04-08 21:34:37 INFO impv::::casa ##### End Task: impv ##### 2026-04-08 21:34:37 INFO impv::::casa ########################################## 2026-04-08 21:34:37 INFO impv::::casa ########################################## 2026-04-08 21:34:37 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-08 21:34:37 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 ) 2026-04-08 21:34:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:37 INFO impv::PVGenerator::setEndpoints Setting pixel end points [22, 15], [8, 15] 2026-04-08 21:34:37 INFO impv::PVGenerator::generate Rotating image by 180 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-04-08 21:34:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:37 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [29, 29, 29] (00:01:00.001, -00.15.00.003, 1.41498e+09Hz to 23:59:03.999, +00.14.00.002, 1.41501e+09Hz) 2026-04-08 21:34:37 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-08 21:34:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:37 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-08 21:34:37 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-08 21:34:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:37 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) 2026-04-08 21:34:37 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-08 21:34:37 INFO impv::SubImageFactory::createImage Creating image '270deg_14arcmin.im' of shape [15, 30] 2026-04-08 21:34:37 INFO impv::::casa Task impv complete. Start time: 2026-04-08 21:34:37.021993 End time: 2026-04-08 21:34:37.086840 2026-04-08 21:34:37 INFO impv::::casa ##### End Task: impv ##### 2026-04-08 21:34:37 INFO impv::::casa ########################################## .2026-04-08 21:34:37 INFO PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-04-08 21:34:37 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-04-08 21:34:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:37 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:37 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-08 21:34:37 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:37 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-04-08 21:34:37 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-04-08 21:34:37 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-04-08 21:34:37 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:37 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-04-08 21:34:37 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-08 21:34:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:37 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:37 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-08 21:34:37 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-08 21:34:37 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-08 21:34:37 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:37 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:48:00.678, +13.15.52.535, I, 3.63994e+10Hz to 09:47:54.633, +13.17.20.782, I, 3.63991e+10Hz) 2026-04-08 21:34:37 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-08 21:34:37 INFO PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-04-08 21:34:37 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-04-08 21:34:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:37 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:37 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-08 21:34:37 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:37 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-04-08 21:34:37 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-04-08 21:34:37 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-04-08 21:34:37 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:37 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-04-08 21:34:37 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-08 21:34:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:37 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:37 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-08 21:34:37 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-08 21:34:37 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-08 21:34:37 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:37 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:48:00.678, +13.17.20.782, I, 3.63994e+10Hz to 09:47:54.634, +13.15.52.535, I, 3.63991e+10Hz) 2026-04-08 21:34:37 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-08 21:34:37 INFO PVGenerator::generate Rotating image by -225 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-04-08 21:34:37 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-04-08 21:34:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:37 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:37 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-08 21:34:37 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:37 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-04-08 21:34:37 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-04-08 21:34:37 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-04-08 21:34:37 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:37 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-04-08 21:34:37 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-08 21:34:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:37 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:37 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-08 21:34:37 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-08 21:34:37 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-08 21:34:37 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:37 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:47:54.633, +13.17.20.782, I, 3.63994e+10Hz to 09:48:00.678, +13.15.52.535, I, 3.63991e+10Hz) 2026-04-08 21:34:37 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-08 21:34:37 INFO PVGenerator::generate Rotating image by -135 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-04-08 21:34:37 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-04-08 21:34:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:37 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:37 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-08 21:34:37 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:37 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-04-08 21:34:37 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-04-08 21:34:37 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-04-08 21:34:37 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:37 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-04-08 21:34:37 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-08 21:34:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:37 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:37 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-08 21:34:37 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-08 21:34:37 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-08 21:34:37 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:37 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:47:54.634, +13.15.52.535, I, 3.63994e+10Hz to 09:48:00.678, +13.17.20.782, I, 3.63991e+10Hz) 2026-04-08 21:34:37 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-08 21:34:37 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-04-08 21:34:37 INFO impv::::casa ########################################## 2026-04-08 21:34:37 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-08 21:34:37 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv1.im', outfile='unittest.im', mode='coords', start=[3, 3], end=[6, 6], center='', length='', pa='', width=1, unit='arcmin', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-08 21:34:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:37 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-08 21:34:37 INFO impv::PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (4.5, 4.5) to align specified slice with the x axis 2026-04-08 21:34:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:37 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.250, I, 3.63991e+10Hz) 2026-04-08 21:34:37 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-08 21:34:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:37 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-08 21:34:37 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-08 21:34:37 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-08 21:34:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:37 INFO impv::ImageRegion::fromRecord+ [2, 5, 0, 0] to [7, 5, 0, 2] (09:48:01.426, +13.15.41.892, I, 3.63994e+10Hz to 09:48:01.330, +13.15.43.307, I, 3.63991e+10Hz) 2026-04-08 21:34:37 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-08 21:34:38 INFO impv::SubImageFactory::createImage Creating image 'unittest.im' of shape [6, 1, 3] 2026-04-08 21:34:38 INFO impv::::casa Task impv complete. Start time: 2026-04-08 21:34:37.479589 End time: 2026-04-08 21:34:37.582080 2026-04-08 21:34:38 INFO impv::::casa ##### End Task: impv ##### 2026-04-08 21:34:38 INFO impv::::casa ########################################## 2026-04-08 21:34:38 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-04-08 21:34:38 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-04-08 21:34:38 INFO impv::::casa ########################################## 2026-04-08 21:34:38 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-08 21:34:38 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 ) 2026-04-08 21:34:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:38 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-04-08 21:34:38 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-08 21:34:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:38 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) 2026-04-08 21:34:38 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-08 21:34:38 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-04-08 21:34:38 INFO impv::::casa Task impv complete. Start time: 2026-04-08 21:34:37.640663 End time: 2026-04-08 21:34:37.714083 2026-04-08 21:34:38 INFO impv::::casa ##### End Task: impv ##### 2026-04-08 21:34:38 INFO impv::::casa ########################################## 2026-04-08 21:34:38 INFO impv::::casa ########################################## 2026-04-08 21:34:38 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-08 21:34:38 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 ) 2026-04-08 21:34:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:38 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-04-08 21:34:38 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-08 21:34:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:38 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) 2026-04-08 21:34:38 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-08 21:34:38 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-04-08 21:34:38 INFO impv::::casa Task impv complete. Start time: 2026-04-08 21:34:37.718132 End time: 2026-04-08 21:34:37.776572 2026-04-08 21:34:38 INFO impv::::casa ##### End Task: impv ##### 2026-04-08 21:34:38 INFO impv::::casa ########################################## .2026-04-08 21:34:38 INFO impv::::casa ########################################## 2026-04-08 21:34:38 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-08 21:34:38 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 ) 2026-04-08 21:34:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:38 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-08 21:34:38 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-04-08 21:34:38 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-04-08 21:34:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:38 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-08 21:34:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:38 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-04-08 21:34:38 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-04-08 21:34:38 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-04-08 21:34:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:38 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) 2026-04-08 21:34:38 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-08 21:34:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:38 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-08 21:34:38 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-08 21:34:38 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-04-08 21:34:38 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-08 21:34:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:38 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) 2026-04-08 21:34:38 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-08 21:34:38 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-04-08 21:34:38 INFO impv::::casa Task impv complete. Start time: 2026-04-08 21:34:37.783769 End time: 2026-04-08 21:34:38.107548 2026-04-08 21:34:38 INFO impv::::casa ##### End Task: impv ##### 2026-04-08 21:34:38 INFO impv::::casa ########################################## 2026-04-08 21:34:38 INFO impv::::casa ########################################## 2026-04-08 21:34:38 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-08 21:34:38 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 ) 2026-04-08 21:34:38 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-04-08 21:34:38 INFO impv::::casa Traceback (most recent call last): 2026-04-08 21:34:38 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 14, in impv 2026-04-08 21:34:38 INFO impv::::casa+ raise Exception("outfile must be specified.") 2026-04-08 21:34:38 INFO impv::::casa+ Exception: outfile must be specified. 2026-04-08 21:34:38 INFO impv::::casa+ 2026-04-08 21:34:38 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-04-08 21:34:38 INFO impv::::casa+ 2026-04-08 21:34:38 INFO impv::::casa+ Traceback (most recent call last): 2026-04-08 21:34:38 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-04-08 21:34:38 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-04-08 21:34:38 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-08 21:34:38 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-04-08 21:34:38 INFO impv::::casa+ if (myia): 2026-04-08 21:34:38 INFO impv::::casa+ ^^^^ 2026-04-08 21:34:38 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-04-08 21:34:38 INFO impv::::casa Task impv complete. Start time: 2026-04-08 21:34:38.110587 End time: 2026-04-08 21:34:38.112893 2026-04-08 21:34:38 INFO impv::::casa ##### End Task: impv ##### 2026-04-08 21:34:38 INFO impv::::casa ########################################## .2026-04-08 21:34:38 INFO ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-04-08 21:34:38 INFO impv::::casa ########################################## 2026-04-08 21:34:38 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-08 21:34:38 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 ) 2026-04-08 21:34:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:38 INFO impv::PVGenerator::setEndpoints Setting pixel end points [10.0503, 19.9497], [19.9497, 10.0503] 2026-04-08 21:34:38 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-04-08 21:34:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:38 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) 2026-04-08 21:34:38 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-08 21:34:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:38 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-08 21:34:38 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-08 21:34:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:38 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) 2026-04-08 21:34:38 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-08 21:34:38 INFO impv::SubImageFactory::createImage Creating image 'zz_out.im' of shape [15, 30] 2026-04-08 21:34:38 INFO impv::::casa Task impv complete. Start time: 2026-04-08 21:34:38.143988 End time: 2026-04-08 21:34:38.205130 2026-04-08 21:34:38 INFO impv::::casa ##### End Task: impv ##### 2026-04-08 21:34:38 INFO impv::::casa ########################################## 2026-04-08 21:34:38 INFO ::::ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-04-08 21:34:38 INFO ::::image::fromshape Ran ia.fromshape 2026-04-08 21:34:38 INFO ::::image::fromshape ia.fromshape(outfile="zz.im", shape=[30,30,30], csys={...}, linear=false, overwrite=false, log=true, type="f") 2026-04-08 21:34:38 INFO ::::impv version: 6.7.5-14 CASAtools:v1.0.0 2026-04-08 21:34:38 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) .2026-04-08 21:34:38 INFO impv::::casa ########################################## 2026-04-08 21:34:38 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-08 21:34:38 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 ) 2026-04-08 21:34:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:38 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-08 21:34:38 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-04-08 21:34:38 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-04-08 21:34:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:38 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-04-08 21:34:38 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-08 21:34:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:38 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-08 21:34:38 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-08 21:34:38 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-04-08 21:34:38 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-08 21:34:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:38 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-04-08 21:34:38 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-08 21:34:38 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-04-08 21:34:38 INFO impv::::casa Task impv complete. Start time: 2026-04-08 21:34:38.210713 End time: 2026-04-08 21:34:38.329082 2026-04-08 21:34:38 INFO impv::::casa ##### End Task: impv ##### 2026-04-08 21:34:38 INFO impv::::casa ########################################## 2026-04-08 21:34:38 INFO impv::::casa ########################################## 2026-04-08 21:34:38 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-08 21:34:38 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing2.im', mode='length', start='', end='', center=[45, 50], length='5arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-08 21:34:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:38 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-08 21:34:38 INFO impv::PVGenerator::setEndpoints Setting pixel end points [37.9326, 57.0748], [52.0674, 42.9253] 2026-04-08 21:34:38 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-04-08 21:34:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:38 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-04-08 21:34:38 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-08 21:34:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:38 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-08 21:34:38 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-08 21:34:38 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-04-08 21:34:38 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-08 21:34:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:38 INFO impv::ImageRegion::fromRecord+ [35, 50, 0, 0] to [55, 50, 0, 45] (15:23:30.377, +04.46.15.780, I, 1.41279e+09Hz to 15:23:16.194, +04.42.43.538, I, 1.41389e+09Hz) 2026-04-08 21:34:38 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-08 21:34:38 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [21, 1, 46] 2026-04-08 21:34:38 INFO impv::::casa Task impv complete. Start time: 2026-04-08 21:34:38.331924 End time: 2026-04-08 21:34:38.468580 2026-04-08 21:34:38 INFO impv::::casa ##### End Task: impv ##### 2026-04-08 21:34:38 INFO impv::::casa ########################################## .2026-04-08 21:34:38 INFO impv::::casa ########################################## 2026-04-08 21:34:38 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-08 21:34:38 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/CAS-6043.im', outfile='CAS-6043.out.im', mode='coords', start=[187, 348], end=[228, 383], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-08 21:34:39 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:39 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:39 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-08 21:34:39 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 2026-04-08 21:34:39 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:39 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) 2026-04-08 21:34:39 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-08 21:34:39 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:39 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:39 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-08 21:34:39 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-08 21:34:39 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-08 21:34:39 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:39 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) 2026-04-08 21:34:39 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-08 21:34:39 INFO impv::SubImageFactory::createImage Creating image 'CAS-6043.out.im' of shape [55, 1, 4] 2026-04-08 21:34:39 INFO impv::::casa Task impv complete. Start time: 2026-04-08 21:34:38.476710 End time: 2026-04-08 21:34:38.818210 2026-04-08 21:34:39 INFO impv::::casa ##### End Task: impv ##### 2026-04-08 21:34:39 INFO impv::::casa ########################################## .2026-04-08 21:34:39 INFO impv::::casa ########################################## 2026-04-08 21:34:39 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-08 21:34:39 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 ) 2026-04-08 21:34:39 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:39 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:39 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-08 21:34:41 INFO impv::PVGenerator::generate Rotating image by -90 degrees about direction coordinate pixel (343, 351) to align specified slice with the x axis 2026-04-08 21:34:41 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:41 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) 2026-04-08 21:34:41 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-08 21:34:41 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:41 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:41 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-08 21:34:41 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-08 21:34:43 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-08 21:34:43 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:43 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) 2026-04-08 21:34:44 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-08 21:34:44 INFO impv::SubImageFactory::createImage Creating image 'mask_test_got.im' of shape [619, 1, 45] 2026-04-08 21:34:44 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-08 21:34:44 INFO impv::::casa Task impv complete. Start time: 2026-04-08 21:34:38.821747 End time: 2026-04-08 21:34:43.865159 2026-04-08 21:34:44 INFO impv::::casa ##### End Task: impv ##### 2026-04-08 21:34:44 INFO impv::::casa ########################################## 2026-04-08 21:34:44 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-04-08 21:34:44 INFO impv::::casa ########################################## 2026-04-08 21:34:44 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-08 21:34:44 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 ) 2026-04-08 21:34:44 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-04-08 21:34:44 INFO impv::::casa Traceback (most recent call last): 2026-04-08 21:34:44 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 18, in impv 2026-04-08 21:34:44 INFO impv::::casa+ raise ValueError("When mode='coords', start and end must both be specified.") 2026-04-08 21:34:44 INFO impv::::casa+ ValueError: When mode='coords', start and end must both be specified. 2026-04-08 21:34:44 INFO impv::::casa+ 2026-04-08 21:34:44 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-04-08 21:34:44 INFO impv::::casa+ 2026-04-08 21:34:44 INFO impv::::casa+ Traceback (most recent call last): 2026-04-08 21:34:44 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-04-08 21:34:44 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'] ) 2026-04-08 21:34:44 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-08 21:34:44 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-04-08 21:34:44 INFO impv::::casa+ if (myia): 2026-04-08 21:34:44 INFO impv::::casa+ ^^^^ 2026-04-08 21:34:44 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-04-08 21:34:44 INFO impv::::casa Task impv complete. Start time: 2026-04-08 21:34:43.965182 End time: 2026-04-08 21:34:43.967534 2026-04-08 21:34:44 INFO impv::::casa ##### End Task: impv ##### 2026-04-08 21:34:44 INFO impv::::casa ########################################## .2026-04-08 21:34:44 INFO impv::::casa ########################################## 2026-04-08 21:34:44 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-08 21:34:44 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 ) 2026-04-08 21:34:44 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:44 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:44 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-08 21:34:44 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 2026-04-08 21:34:44 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-04-08 21:34:44 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:44 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:44 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-08 21:34:44 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:44 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) 2026-04-08 21:34:44 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-04-08 21:34:44 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-04-08 21:34:44 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:44 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) 2026-04-08 21:34:44 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-08 21:34:44 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:44 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:44 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-08 21:34:44 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-08 21:34:44 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-04-08 21:34:44 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-08 21:34:44 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:44 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) 2026-04-08 21:34:44 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-08 21:34:44 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-04-08 21:34:44 INFO impv::::casa Task impv complete. Start time: 2026-04-08 21:34:43.973382 End time: 2026-04-08 21:34:44.287203 2026-04-08 21:34:44 INFO impv::::casa ##### End Task: impv ##### 2026-04-08 21:34:44 INFO impv::::casa ########################################## .2026-04-08 21:34:44 INFO impv::::casa ########################################## 2026-04-08 21:34:44 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-08 21:34:44 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 ) 2026-04-08 21:34:44 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-04-08 21:34:44 INFO impv::::casa Traceback (most recent call last): 2026-04-08 21:34:44 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 31, in impv 2026-04-08 21:34:44 INFO impv::::casa+ raise ValueError("When mode='length', center, length, and pa must all be specified.") 2026-04-08 21:34:44 INFO impv::::casa+ ValueError: When mode='length', center, length, and pa must all be specified. 2026-04-08 21:34:44 INFO impv::::casa+ 2026-04-08 21:34:44 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-04-08 21:34:44 INFO impv::::casa+ 2026-04-08 21:34:44 INFO impv::::casa+ Traceback (most recent call last): 2026-04-08 21:34:44 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-04-08 21:34:44 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'] ) 2026-04-08 21:34:44 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-08 21:34:44 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-04-08 21:34:44 INFO impv::::casa+ if (myia): 2026-04-08 21:34:44 INFO impv::::casa+ ^^^^ 2026-04-08 21:34:44 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-04-08 21:34:44 INFO impv::::casa Task impv complete. Start time: 2026-04-08 21:34:44.295305 End time: 2026-04-08 21:34:44.298960 2026-04-08 21:34:44 INFO impv::::casa ##### End Task: impv ##### 2026-04-08 21:34:44 INFO impv::::casa ########################################## .2026-04-08 21:34:44 INFO impv::::casa ########################################## 2026-04-08 21:34:44 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-08 21:34:44 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 ) 2026-04-08 21:34:44 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:44 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:44 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-04-08 21:34:44 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-04-08 21:34:44 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-04-08 21:34:44 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:44 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:44 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:44 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) 2026-04-08 21:34:44 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-04-08 21:34:44 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-04-08 21:34:44 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:44 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) 2026-04-08 21:34:44 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-08 21:34:44 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:44 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:44 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-08 21:34:44 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-08 21:34:44 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:44 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) 2026-04-08 21:34:44 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-08 21:34:44 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19[9, 9].im' of shape [19, 20] 2026-04-08 21:34:44 INFO impv::::casa Task impv complete. Start time: 2026-04-08 21:34:44.325746 End time: 2026-04-08 21:34:44.487805 2026-04-08 21:34:44 INFO impv::::casa ##### End Task: impv ##### 2026-04-08 21:34:44 INFO impv::::casa ########################################## 2026-04-08 21:34:44 INFO impv::::casa ########################################## 2026-04-08 21:34:44 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-08 21:34:44 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 ) 2026-04-08 21:34:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:45 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-04-08 21:34:45 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-04-08 21:34:45 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-04-08 21:34:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:45 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) 2026-04-08 21:34:45 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-04-08 21:34:45 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-04-08 21:34:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:45 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) 2026-04-08 21:34:45 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-08 21:34:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:45 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-08 21:34:45 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-08 21:34:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:45 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) 2026-04-08 21:34:45 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-08 21:34:45 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-04-08 21:34:45 INFO impv::::casa Task impv complete. Start time: 2026-04-08 21:34:44.498946 End time: 2026-04-08 21:34:44.588793 2026-04-08 21:34:45 INFO impv::::casa ##### End Task: impv ##### 2026-04-08 21:34:45 INFO impv::::casa ########################################## 2026-04-08 21:34:45 INFO impv::::casa ########################################## 2026-04-08 21:34:45 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-08 21:34:45 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 ) 2026-04-08 21:34:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:45 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-04-08 21:34:45 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-04-08 21:34:45 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-04-08 21:34:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:45 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) 2026-04-08 21:34:45 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-04-08 21:34:45 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-04-08 21:34:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:45 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) 2026-04-08 21:34:45 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-08 21:34:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:45 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-08 21:34:45 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-08 21:34:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:45 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) 2026-04-08 21:34:45 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-08 21:34:45 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got1900:00:04 -0d1m.im' of shape [19, 20] 2026-04-08 21:34:45 INFO impv::::casa Task impv complete. Start time: 2026-04-08 21:34:44.599740 End time: 2026-04-08 21:34:44.686528 2026-04-08 21:34:45 INFO impv::::casa ##### End Task: impv ##### 2026-04-08 21:34:45 INFO impv::::casa ########################################## 2026-04-08 21:34:45 INFO impv::::casa ########################################## 2026-04-08 21:34:45 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-08 21:34:45 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 ) 2026-04-08 21:34:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:45 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-04-08 21:34:45 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-04-08 21:34:45 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-04-08 21:34:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:45 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) 2026-04-08 21:34:45 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-04-08 21:34:45 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-04-08 21:34:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:45 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) 2026-04-08 21:34:45 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-08 21:34:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:45 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-08 21:34:45 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-08 21:34:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:45 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) 2026-04-08 21:34:45 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-08 21:34:45 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19GALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-04-08 21:34:45 INFO impv::::casa Task impv complete. Start time: 2026-04-08 21:34:44.694884 End time: 2026-04-08 21:34:44.769922 2026-04-08 21:34:45 INFO impv::::casa ##### End Task: impv ##### 2026-04-08 21:34:45 INFO impv::::casa ########################################## 2026-04-08 21:34:45 INFO impv::::casa ########################################## 2026-04-08 21:34:45 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-08 21:34:45 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 ) 2026-04-08 21:34:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:45 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-04-08 21:34:45 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-04-08 21:34:45 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-04-08 21:34:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:45 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) 2026-04-08 21:34:45 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-04-08 21:34:45 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-04-08 21:34:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:45 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) 2026-04-08 21:34:45 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-08 21:34:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:45 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-08 21:34:45 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-08 21:34:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:45 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) 2026-04-08 21:34:45 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-08 21:34:45 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin[9, 9].im' of shape [19, 20] 2026-04-08 21:34:45 INFO impv::::casa Task impv complete. Start time: 2026-04-08 21:34:44.777103 End time: 2026-04-08 21:34:44.884972 2026-04-08 21:34:45 INFO impv::::casa ##### End Task: impv ##### 2026-04-08 21:34:45 INFO impv::::casa ########################################## 2026-04-08 21:34:45 INFO impv::::casa ########################################## 2026-04-08 21:34:45 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-08 21:34:45 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 ) 2026-04-08 21:34:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:45 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-04-08 21:34:45 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-04-08 21:34:45 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-04-08 21:34:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:45 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) 2026-04-08 21:34:45 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-04-08 21:34:45 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-04-08 21:34:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:45 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) 2026-04-08 21:34:45 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-08 21:34:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:45 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-08 21:34:45 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-08 21:34:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:45 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) 2026-04-08 21:34:45 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-08 21:34:45 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-04-08 21:34:45 INFO impv::::casa Task impv complete. Start time: 2026-04-08 21:34:44.895592 End time: 2026-04-08 21:34:44.982803 2026-04-08 21:34:45 INFO impv::::casa ##### End Task: impv ##### 2026-04-08 21:34:45 INFO impv::::casa ########################################## 2026-04-08 21:34:45 INFO impv::::casa ########################################## 2026-04-08 21:34:45 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-08 21:34:45 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 ) 2026-04-08 21:34:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:45 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-04-08 21:34:45 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-04-08 21:34:45 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-04-08 21:34:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:45 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) 2026-04-08 21:34:45 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-04-08 21:34:45 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-04-08 21:34:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:45 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) 2026-04-08 21:34:45 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-08 21:34:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:45 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-08 21:34:45 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-08 21:34:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:45 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) 2026-04-08 21:34:45 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-08 21:34:45 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin00:00:04 -0d1m.im' of shape [19, 20] 2026-04-08 21:34:45 INFO impv::::casa Task impv complete. Start time: 2026-04-08 21:34:44.994243 End time: 2026-04-08 21:34:45.090065 2026-04-08 21:34:45 INFO impv::::casa ##### End Task: impv ##### 2026-04-08 21:34:45 INFO impv::::casa ########################################## 2026-04-08 21:34:45 INFO impv::::casa ########################################## 2026-04-08 21:34:45 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-08 21:34:45 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 ) 2026-04-08 21:34:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:45 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-04-08 21:34:45 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-04-08 21:34:45 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-04-08 21:34:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:45 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) 2026-04-08 21:34:45 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-04-08 21:34:45 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-04-08 21:34:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:45 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) 2026-04-08 21:34:45 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-08 21:34:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:45 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-08 21:34:45 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-08 21:34:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:45 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) 2026-04-08 21:34:45 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-08 21:34:45 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcminGALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-04-08 21:34:45 INFO impv::::casa Task impv complete. Start time: 2026-04-08 21:34:45.098483 End time: 2026-04-08 21:34:45.188736 2026-04-08 21:34:45 INFO impv::::casa ##### End Task: impv ##### 2026-04-08 21:34:45 INFO impv::::casa ########################################## .2026-04-08 21:34:45 INFO ImageFactory::createImage Created Paged image 'zxye.im' of shape [10, 10, 10] with float valued pixels. 2026-04-08 21:34:45 INFO name:: No table opened. 2026-04-08 21:34:45 INFO showcache:: The Table Cache is empty. 2026-04-08 21:34:45 INFO impv::::casa ########################################## 2026-04-08 21:34:45 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-08 21:34:45 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 ) 2026-04-08 21:34:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:45 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-08 21:34:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:45 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-04-08 21:34:45 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-08 21:34:45 INFO impv::SubImageFactory::createImage Creating image 'test_pv_0' of shape [6, 10] 2026-04-08 21:34:45 INFO impv::::casa Task impv complete. Start time: 2026-04-08 21:34:45.251824 End time: 2026-04-08 21:34:45.314713 2026-04-08 21:34:45 INFO impv::::casa ##### End Task: impv ##### 2026-04-08 21:34:45 INFO impv::::casa ########################################## 2026-04-08 21:34:45 INFO name:: No table opened. 2026-04-08 21:34:45 INFO showcache:: The Table Cache is empty. 2026-04-08 21:34:45 INFO impv::::casa ########################################## 2026-04-08 21:34:45 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-08 21:34:45 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 ) 2026-04-08 21:34:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:45 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-04-08 21:34:45 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-08 21:34:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:45 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-04-08 21:34:45 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-08 21:34:45 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1' of shape [6, 10] 2026-04-08 21:34:45 INFO impv::::casa Task impv complete. Start time: 2026-04-08 21:34:45.329867 End time: 2026-04-08 21:34:45.394703 2026-04-08 21:34:45 INFO impv::::casa ##### End Task: impv ##### 2026-04-08 21:34:45 INFO impv::::casa ########################################## 2026-04-08 21:34:45 INFO name:: No table opened. 2026-04-08 21:34:45 INFO showcache:: The Table Cache is empty. 2026-04-08 21:34:45 INFO impv::::casa ########################################## 2026-04-08 21:34:45 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-08 21:34:45 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 ) 2026-04-08 21:34:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:45 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-04-08 21:34:45 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-08 21:34:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:45 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-04-08 21:34:45 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-08 21:34:45 INFO impv::SubImageFactory::createImage Creating image 'test_pv_2' of shape [6, 10] 2026-04-08 21:34:45 INFO impv::::casa Task impv complete. Start time: 2026-04-08 21:34:45.410203 End time: 2026-04-08 21:34:45.472444 2026-04-08 21:34:45 INFO impv::::casa ##### End Task: impv ##### 2026-04-08 21:34:45 INFO impv::::casa ########################################## 2026-04-08 21:34:45 INFO name:: No table opened. 2026-04-08 21:34:45 INFO showcache:: The Table Cache is empty. 2026-04-08 21:34:45 INFO impv::::casa ########################################## 2026-04-08 21:34:45 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-08 21:34:45 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 ) 2026-04-08 21:34:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:45 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-04-08 21:34:45 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-08 21:34:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:45 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-04-08 21:34:46 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-08 21:34:46 INFO impv::SubImageFactory::createImage Creating image 'test_pv_3' of shape [6, 10] 2026-04-08 21:34:46 INFO impv::::casa Task impv complete. Start time: 2026-04-08 21:34:45.487381 End time: 2026-04-08 21:34:45.548648 2026-04-08 21:34:46 INFO impv::::casa ##### End Task: impv ##### 2026-04-08 21:34:46 INFO impv::::casa ########################################## 2026-04-08 21:34:46 INFO name:: No table opened. 2026-04-08 21:34:46 INFO showcache:: The Table Cache is empty. 2026-04-08 21:34:46 INFO impv::::casa ########################################## 2026-04-08 21:34:46 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-08 21:34:46 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 ) 2026-04-08 21:34:46 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:46 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:46 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-04-08 21:34:46 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-08 21:34:46 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:46 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) 2026-04-08 21:34:46 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-08 21:34:46 INFO impv::SubImageFactory::createImage Creating image 'test_pv_4' of shape [6, 10] 2026-04-08 21:34:46 INFO impv::::casa Task impv complete. Start time: 2026-04-08 21:34:45.562411 End time: 2026-04-08 21:34:45.627304 2026-04-08 21:34:46 INFO impv::::casa ##### End Task: impv ##### 2026-04-08 21:34:46 INFO impv::::casa ########################################## 2026-04-08 21:34:46 INFO name:: No table opened. 2026-04-08 21:34:46 INFO showcache:: The Table Cache is empty. 2026-04-08 21:34:46 INFO impv::::casa ########################################## 2026-04-08 21:34:46 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-08 21:34:46 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 ) 2026-04-08 21:34:46 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:46 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:46 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-04-08 21:34:46 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-08 21:34:46 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:46 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) 2026-04-08 21:34:46 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-08 21:34:46 INFO impv::SubImageFactory::createImage Creating image 'test_pv_5' of shape [6, 10] 2026-04-08 21:34:46 INFO impv::::casa Task impv complete. Start time: 2026-04-08 21:34:45.642124 End time: 2026-04-08 21:34:45.714553 2026-04-08 21:34:46 INFO impv::::casa ##### End Task: impv ##### 2026-04-08 21:34:46 INFO impv::::casa ########################################## 2026-04-08 21:34:46 INFO name:: No table opened. 2026-04-08 21:34:46 INFO showcache:: The Table Cache is empty. 2026-04-08 21:34:46 INFO impv::::casa ########################################## 2026-04-08 21:34:46 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-08 21:34:46 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 ) 2026-04-08 21:34:46 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:46 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:46 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-04-08 21:34:46 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-08 21:34:46 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:46 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) 2026-04-08 21:34:46 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-08 21:34:46 INFO impv::SubImageFactory::createImage Creating image 'test_pv_6' of shape [6, 10] 2026-04-08 21:34:46 INFO impv::::casa Task impv complete. Start time: 2026-04-08 21:34:45.729069 End time: 2026-04-08 21:34:45.789746 2026-04-08 21:34:46 INFO impv::::casa ##### End Task: impv ##### 2026-04-08 21:34:46 INFO impv::::casa ########################################## 2026-04-08 21:34:46 INFO name:: No table opened. 2026-04-08 21:34:46 INFO showcache:: The Table Cache is empty. 2026-04-08 21:34:46 INFO impv::::casa ########################################## 2026-04-08 21:34:46 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-08 21:34:46 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 ) 2026-04-08 21:34:46 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:46 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:46 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-08 21:34:46 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:46 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) 2026-04-08 21:34:46 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_0' of shape [6, 10] 2026-04-08 21:34:46 INFO impv::::casa Task impv complete. Start time: 2026-04-08 21:34:45.805810 End time: 2026-04-08 21:34:45.871682 2026-04-08 21:34:46 INFO impv::::casa ##### End Task: impv ##### 2026-04-08 21:34:46 INFO impv::::casa ########################################## 2026-04-08 21:34:46 INFO impv::::casa ########################################## 2026-04-08 21:34:46 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-08 21:34:46 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 ) 2026-04-08 21:34:46 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:46 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:46 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-08 21:34:46 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:46 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) 2026-04-08 21:34:46 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_1' of shape [6, 10] 2026-04-08 21:34:46 INFO impv::::casa Task impv complete. Start time: 2026-04-08 21:34:45.882677 End time: 2026-04-08 21:34:45.951417 2026-04-08 21:34:46 INFO impv::::casa ##### End Task: impv ##### 2026-04-08 21:34:46 INFO impv::::casa ########################################## 2026-04-08 21:34:46 INFO impv::::casa ########################################## 2026-04-08 21:34:46 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-08 21:34:46 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 ) 2026-04-08 21:34:46 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:46 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:46 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-04-08 21:34:46 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-08 21:34:46 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:46 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) 2026-04-08 21:34:46 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_2' of shape [6, 10] 2026-04-08 21:34:46 INFO impv::::casa Task impv complete. Start time: 2026-04-08 21:34:45.960849 End time: 2026-04-08 21:34:46.014651 2026-04-08 21:34:46 INFO impv::::casa ##### End Task: impv ##### 2026-04-08 21:34:46 INFO impv::::casa ########################################## 2026-04-08 21:34:46 INFO impv::::casa ########################################## 2026-04-08 21:34:46 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-08 21:34:46 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 ) 2026-04-08 21:34:46 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:46 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:46 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-04-08 21:34:46 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-08 21:34:46 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:46 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) 2026-04-08 21:34:46 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_3' of shape [6, 10] 2026-04-08 21:34:46 INFO impv::::casa Task impv complete. Start time: 2026-04-08 21:34:46.024187 End time: 2026-04-08 21:34:46.075106 2026-04-08 21:34:46 INFO impv::::casa ##### End Task: impv ##### 2026-04-08 21:34:46 INFO impv::::casa ########################################## 2026-04-08 21:34:46 INFO impv::::casa ########################################## 2026-04-08 21:34:46 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-08 21:34:46 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 ) 2026-04-08 21:34:46 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:46 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:46 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 180000marcsec 2026-04-08 21:34:46 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-08 21:34:46 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:46 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) 2026-04-08 21:34:46 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_4' of shape [6, 10] 2026-04-08 21:34:46 INFO impv::::casa Task impv complete. Start time: 2026-04-08 21:34:46.082041 End time: 2026-04-08 21:34:46.130513 2026-04-08 21:34:46 INFO impv::::casa ##### End Task: impv ##### 2026-04-08 21:34:46 INFO impv::::casa ########################################## .2026-04-08 21:34:46 INFO impv::::casa ########################################## 2026-04-08 21:34:46 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-08 21:34:46 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 ) 2026-04-08 21:34:46 INFO impv::AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2026-04-08 21:34:46 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). 2026-04-08 21:34:46 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 2026-04-08 21:34:46 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-04-08 21:34:46 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:46 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:46 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-08 21:34:46 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:46 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) 2026-04-08 21:34:46 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-04-08 21:34:46 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-04-08 21:34:46 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:46 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) 2026-04-08 21:34:46 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-08 21:34:46 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:46 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:46 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-08 21:34:46 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-08 21:34:46 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-04-08 21:34:46 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-08 21:34:46 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:46 INFO impv::ImageRegion::fromRecord+ [1, 82, 0, 0] to [147, 82, 0, 45] (15:23:59.112, +04.35.44.395, I, 1.41279e+09Hz to 15:22:18.064, +05.02.10.264, I, 1.41389e+09Hz) 2026-04-08 21:34:46 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-08 21:34:46 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-04-08 21:34:46 INFO impv::::casa Task impv complete. Start time: 2026-04-08 21:34:46.138980 End time: 2026-04-08 21:34:46.427528 2026-04-08 21:34:46 INFO impv::::casa ##### End Task: impv ##### 2026-04-08 21:34:46 INFO impv::::casa ########################################## .2026-04-08 21:34:46 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-04-08 21:34:46 INFO impv::::casa ########################################## 2026-04-08 21:34:46 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-08 21:34:46 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 ) 2026-04-08 21:34:46 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:46 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:46 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-08 21:34:46 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:46 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) 2026-04-08 21:34:46 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-08 21:34:46 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-04-08 21:34:47 INFO impv::::casa Task impv complete. Start time: 2026-04-08 21:34:46.476824 End time: 2026-04-08 21:34:46.525930 2026-04-08 21:34:47 INFO impv::::casa ##### End Task: impv ##### 2026-04-08 21:34:47 INFO impv::::casa ########################################## 2026-04-08 21:34:47 INFO impv::::casa ########################################## 2026-04-08 21:34:47 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-08 21:34:47 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 ) 2026-04-08 21:34:47 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:47 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:47 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-04-08 21:34:47 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-08 21:34:47 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:47 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) 2026-04-08 21:34:47 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-08 21:34:47 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-04-08 21:34:47 INFO impv::::casa Task impv complete. Start time: 2026-04-08 21:34:46.530520 End time: 2026-04-08 21:34:46.586038 2026-04-08 21:34:47 INFO impv::::casa ##### End Task: impv ##### 2026-04-08 21:34:47 INFO impv::::casa ########################################## 2026-04-08 21:34:47 INFO impv::::casa ########################################## 2026-04-08 21:34:47 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-08 21:34:47 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 ) 2026-04-08 21:34:47 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:47 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:47 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-04-08 21:34:47 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-08 21:34:47 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:47 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) 2026-04-08 21:34:47 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-08 21:34:47 INFO impv::SubImageFactory::createImage Creating image 'testing3.im' of shape [6, 10] 2026-04-08 21:34:47 INFO impv::::casa Task impv complete. Start time: 2026-04-08 21:34:46.590456 End time: 2026-04-08 21:34:46.643494 2026-04-08 21:34:47 INFO impv::::casa ##### End Task: impv ##### 2026-04-08 21:34:47 INFO impv::::casa ########################################## .2026-04-08 21:34:47 INFO ImageFactory::createImage Created Paged image 'maskim' of shape [200, 200, 1, 1] with float valued pixels. 2026-04-08 21:34:47 INFO ImageFactory::createImage Created Paged image 'kk' of shape [200, 200, 1, 20] with float valued pixels. 2026-04-08 21:34:47 INFO impv::::casa ########################################## 2026-04-08 21:34:47 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-08 21:34:47 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 ) 2026-04-08 21:34:47 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:47 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:47 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-08 21:34:47 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 2026-04-08 21:34:47 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 2026-04-08 21:34:47 INFO impv::::casa Traceback (most recent call last): 2026-04-08 21:34:47 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-04-08 21:34:47 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'] ) 2026-04-08 21:34:47 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-08 21:34:47 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 41, in impv 2026-04-08 21:34:47 INFO impv::::casa+ outia = myia.pv( 2026-04-08 21:34:47 INFO impv::::casa+ ^^^^^^^^ 2026-04-08 21:34:47 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 4263, in pv 2026-04-08 21:34:47 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)) 2026-04-08 21:34:47 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-08 21:34:47 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 8865, in pv 2026-04-08 21:34:47 INFO impv::::casa+ return _image.image_pv(self, *args, **kwargs) 2026-04-08 21:34:47 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-08 21:34:47 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 2026-04-08 21:34:47 INFO impv::::casa Task impv complete. Start time: 2026-04-08 21:34:46.789243 End time: 2026-04-08 21:34:46.799919 2026-04-08 21:34:47 INFO impv::::casa ##### End Task: impv ##### 2026-04-08 21:34:47 INFO impv::::casa ########################################## 2026-04-08 21:34:47 INFO impv::::casa ########################################## 2026-04-08 21:34:47 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-08 21:34:47 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 ) 2026-04-08 21:34:47 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:47 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:47 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-08 21:34:47 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-08 21:34:47 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:47 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) 2026-04-08 21:34:47 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-08 21:34:47 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:47 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:47 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-08 21:34:47 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-08 21:34:47 INFO impv::SubImageFactory::createImage Creating image 'xyz' of shape [19, 1, 20] 2026-04-08 21:34:47 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-08 21:34:47 INFO impv::::casa Task impv complete. Start time: 2026-04-08 21:34:46.802757 End time: 2026-04-08 21:34:46.877826 2026-04-08 21:34:47 INFO impv::::casa ##### End Task: impv ##### 2026-04-08 21:34:47 INFO impv::::casa ########################################## .2026-04-08 21:34:47 INFO impv::::casa ########################################## 2026-04-08 21:34:47 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-08 21:34:47 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-08 21:34:47 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:47 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:47 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-08 21:34:47 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-04-08 21:34:47 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-04-08 21:34:47 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:47 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-04-08 21:34:47 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-08 21:34:47 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:47 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:47 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-08 21:34:47 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-08 21:34:47 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-04-08 21:34:47 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-08 21:34:47 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:47 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-04-08 21:34:47 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-08 21:34:47 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-04-08 21:34:47 INFO impv::::casa Task impv complete. Start time: 2026-04-08 21:34:46.884650 End time: 2026-04-08 21:34:47.035627 2026-04-08 21:34:47 INFO impv::::casa ##### End Task: impv ##### 2026-04-08 21:34:47 INFO impv::::casa ########################################## .2026-04-08 21:34:47 INFO impv::::casa ########################################## 2026-04-08 21:34:47 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-08 21:34:47 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width=1, unit='deg', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-08 21:34:47 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:47 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:47 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-08 21:34:47 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-04-08 21:34:47 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-04-08 21:34:47 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:47 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-04-08 21:34:47 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-08 21:34:47 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:47 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:47 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-08 21:34:47 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-08 21:34:47 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-04-08 21:34:47 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-08 21:34:47 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:47 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-04-08 21:34:47 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-08 21:34:47 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-04-08 21:34:47 INFO impv::::casa Task impv complete. Start time: 2026-04-08 21:34:47.044223 End time: 2026-04-08 21:34:47.190440 2026-04-08 21:34:47 INFO impv::::casa ##### End Task: impv ##### 2026-04-08 21:34:47 INFO impv::::casa ########################################## .2026-04-08 21:34:47 INFO impv::::casa ########################################## 2026-04-08 21:34:47 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-08 21:34:47 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width='4arcsec', unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-08 21:34:47 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:47 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:47 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-08 21:34:47 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-04-08 21:34:47 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-04-08 21:34:47 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-04-08 21:34:47 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:47 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-04-08 21:34:47 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-08 21:34:47 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:47 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:47 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-08 21:34:47 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-08 21:34:47 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-04-08 21:34:47 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-08 21:34:47 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:47 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-04-08 21:34:47 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-08 21:34:47 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-04-08 21:34:47 INFO impv::::casa Task impv complete. Start time: 2026-04-08 21:34:47.194316 End time: 2026-04-08 21:34:47.320173 2026-04-08 21:34:47 INFO impv::::casa ##### End Task: impv ##### 2026-04-08 21:34:47 INFO impv::::casa ########################################## 2026-04-08 21:34:47 INFO impv::::casa ########################################## 2026-04-08 21:34:47 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-08 21:34:47 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 ) 2026-04-08 21:34:47 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:47 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:47 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-08 21:34:47 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-04-08 21:34:47 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-04-08 21:34:47 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-04-08 21:34:47 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:47 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-04-08 21:34:47 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-08 21:34:47 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-08 21:34:47 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-08 21:34:47 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-08 21:34:47 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-08 21:34:47 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-04-08 21:34:47 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-08 21:34:47 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-08 21:34:47 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-04-08 21:34:47 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-08 21:34:47 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 1, 46] 2026-04-08 21:34:47 INFO impv::::casa Task impv complete. Start time: 2026-04-08 21:34:47.323683 End time: 2026-04-08 21:34:47.429896 2026-04-08 21:34:47 INFO impv::::casa ##### End Task: impv ##### 2026-04-08 21:34:47 INFO impv::::casa ########################################## . ---------------------------------------------------------------------- Ran 19 tests in 10.543s OK Generating XML reports...