2026-08-17 20:11:03 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-08-17 20:11:03 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.4-8-py3.12.el9/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-08-17 20:11:03 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-08-17 20:11:03 INFO ::casa 2026-08-17 20:11:03 INFO ::casa config values 2026-08-17 20:11:03 INFO ::casa agg = False 2026-08-17 20:11:03 INFO ::casa cachedir = '/home/casatest/.casa' 2026-08-17 20:11:03 INFO ::casa casaconfig_verbose = 1 2026-08-17 20:11:03 INFO ::casa colors = 'Neutral' 2026-08-17 20:11:03 INFO ::casa data_auto_update = False 2026-08-17 20:11:03 INFO ::casa data_update_interval = 1 2026-08-17 20:11:03 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-08-17 20:11:03 INFO ::casa iplog = False 2026-08-17 20:11:03 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/ipython-20260817-201058.log' 2026-08-17 20:11:03 INFO ::casa log2term = True 2026-08-17 20:11:03 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/casa-20260817-201058.log' 2026-08-17 20:11:03 INFO ::casa measures_auto_update = False 2026-08-17 20:11:03 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] 2026-08-17 20:11:03 INFO ::casa measures_site_interval = 2 2026-08-17 20:11:03 INFO ::casa measures_update_interval = 1 2026-08-17 20:11:03 INFO ::casa measurespath = '/opt/casa/data/master' 2026-08-17 20:11:03 INFO ::casa nogui = False 2026-08-17 20:11:03 INFO ::casa nologfile = False 2026-08-17 20:11:03 INFO ::casa nologger = True 2026-08-17 20:11:03 INFO ::casa pipeline = False 2026-08-17 20:11:03 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-08-17 20:11:03 INFO ::casa user_site = False 2026-08-17 20:11:03 INFO ::casa 2026-08-17 20:11:03 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-08-17 20:11:03 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig 2026-08-17 20:11:03 INFO ::casa 2026-08-17 20:11:03 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-08-17 20:11:03 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/08/06/15:15, 2026/07/07/00:00:00 2026-08-17 20:11:03 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/08/06/15:15, 2026/07/07/00:00:00 2026-08-17 20:11:03 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/08/17/15:15, 2026/11/15/00:00:00 2026-08-17 20:11:03 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/08/02/15:15, 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 6.7.4.8 -- Common Astronomy Software Applications [6.7.4.8] 2026-08-17 20:11:03 INFO ImageFactory::createImage Created Paged image 'CAS7765.im' of shape [30, 30, 30] with float valued pixels. 2026-08-17 20:11:03 INFO impv::::casa ########################################## 2026-08-17 20:11:03 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-17 20:11:03 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 ) 2026-08-17 20:11:03 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:03 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:03 INFO impv::PVGenerator::setEndpoints Setting pixel end points [8, 15], [22, 15] 2026-08-17 20:11:03 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-17 20:11:03 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:03 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) 2026-08-17 20:11:03 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-17 20:11:03 INFO impv::SubImageFactory::createImage Creating image '90deg_14arcmin.im' of shape [15, 30] 2026-08-17 20:11:03 INFO impv::::casa Task impv complete. Start time: 2026-08-17 20:11:03.068784 End time: 2026-08-17 20:11:03.117952 2026-08-17 20:11:03 INFO impv::::casa ##### End Task: impv ##### 2026-08-17 20:11:03 INFO impv::::casa ########################################## 2026-08-17 20:11:03 INFO impv::::casa ########################################## 2026-08-17 20:11:03 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-17 20:11:03 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 ) 2026-08-17 20:11:03 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:03 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:03 INFO impv::PVGenerator::setEndpoints Setting pixel end points [22, 15], [8, 15] 2026-08-17 20:11:03 INFO impv::PVGenerator::generate Rotating image by 180 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-08-17 20:11:03 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:03 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) 2026-08-17 20:11:03 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-17 20:11:03 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:03 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:03 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-17 20:11:03 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-17 20:11:03 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:03 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) 2026-08-17 20:11:03 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-17 20:11:03 INFO impv::SubImageFactory::createImage Creating image '270deg_14arcmin.im' of shape [15, 30] 2026-08-17 20:11:03 INFO impv::::casa Task impv complete. Start time: 2026-08-17 20:11:03.124058 End time: 2026-08-17 20:11:03.210133 2026-08-17 20:11:03 INFO impv::::casa ##### End Task: impv ##### 2026-08-17 20:11:03 INFO impv::::casa ########################################## .2026-08-17 20:11:03 INFO PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-08-17 20:11:03 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-08-17 20:11:03 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:03 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:03 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-17 20:11:03 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:03 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) 2026-08-17 20:11:03 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-08-17 20:11:03 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-08-17 20:11:03 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:03 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) 2026-08-17 20:11:03 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-17 20:11:03 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:03 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:03 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-17 20:11:03 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-17 20:11:03 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-17 20:11:03 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:03 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) 2026-08-17 20:11:03 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-17 20:11:03 INFO PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-08-17 20:11:03 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-08-17 20:11:03 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:03 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:03 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-17 20:11:03 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:03 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) 2026-08-17 20:11:03 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-08-17 20:11:03 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-08-17 20:11:03 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:03 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) 2026-08-17 20:11:03 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-17 20:11:03 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:03 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:03 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-17 20:11:03 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-17 20:11:03 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-17 20:11:03 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:03 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) 2026-08-17 20:11:03 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-17 20:11:03 INFO PVGenerator::generate Rotating image by -225 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-08-17 20:11:03 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-08-17 20:11:03 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:03 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:03 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-17 20:11:03 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:03 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) 2026-08-17 20:11:03 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-08-17 20:11:03 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-08-17 20:11:03 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:03 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) 2026-08-17 20:11:03 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-17 20:11:03 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:03 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:03 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-17 20:11:03 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-17 20:11:03 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-17 20:11:03 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:03 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) 2026-08-17 20:11:03 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-17 20:11:03 INFO PVGenerator::generate Rotating image by -135 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-08-17 20:11:03 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-08-17 20:11:03 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:03 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:03 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-17 20:11:03 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:03 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) 2026-08-17 20:11:03 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-08-17 20:11:03 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-08-17 20:11:03 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:03 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) 2026-08-17 20:11:03 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-17 20:11:03 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:03 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:03 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-17 20:11:03 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-17 20:11:03 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-17 20:11:03 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:03 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) 2026-08-17 20:11:03 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-17 20:11:03 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-08-17 20:11:03 INFO impv::::casa ########################################## 2026-08-17 20:11:03 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-17 20:11:03 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 ) 2026-08-17 20:11:04 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:04 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:04 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-17 20:11:04 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 2026-08-17 20:11:04 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:04 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) 2026-08-17 20:11:04 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-17 20:11:04 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:04 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:04 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-17 20:11:04 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-17 20:11:04 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-17 20:11:04 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:04 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) 2026-08-17 20:11:04 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-17 20:11:04 INFO impv::SubImageFactory::createImage Creating image 'unittest.im' of shape [6, 1, 3] 2026-08-17 20:11:04 INFO impv::::casa Task impv complete. Start time: 2026-08-17 20:11:03.496900 End time: 2026-08-17 20:11:03.560860 2026-08-17 20:11:04 INFO impv::::casa ##### End Task: impv ##### 2026-08-17 20:11:04 INFO impv::::casa ########################################## 2026-08-17 20:11:04 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-08-17 20:11:04 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-08-17 20:11:04 INFO impv::::casa ########################################## 2026-08-17 20:11:04 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-17 20:11:04 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 ) 2026-08-17 20:11:04 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:04 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:04 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-17 20:11:04 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-17 20:11:04 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:04 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) 2026-08-17 20:11:04 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-17 20:11:04 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-08-17 20:11:04 INFO impv::::casa Task impv complete. Start time: 2026-08-17 20:11:03.617570 End time: 2026-08-17 20:11:03.672815 2026-08-17 20:11:04 INFO impv::::casa ##### End Task: impv ##### 2026-08-17 20:11:04 INFO impv::::casa ########################################## 2026-08-17 20:11:04 INFO impv::::casa ########################################## 2026-08-17 20:11:04 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-17 20:11:04 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 ) 2026-08-17 20:11:04 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:04 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:04 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-17 20:11:04 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-17 20:11:04 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:04 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) 2026-08-17 20:11:04 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-17 20:11:04 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-08-17 20:11:04 INFO impv::::casa Task impv complete. Start time: 2026-08-17 20:11:03.676727 End time: 2026-08-17 20:11:03.723960 2026-08-17 20:11:04 INFO impv::::casa ##### End Task: impv ##### 2026-08-17 20:11:04 INFO impv::::casa ########################################## .2026-08-17 20:11:04 INFO impv::::casa ########################################## 2026-08-17 20:11:04 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-17 20:11:04 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 ) 2026-08-17 20:11:04 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:04 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:04 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-17 20:11:04 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 2026-08-17 20:11:04 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-08-17 20:11:04 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:04 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:04 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-17 20:11:04 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:04 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) 2026-08-17 20:11:04 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-08-17 20:11:04 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-08-17 20:11:04 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:04 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) 2026-08-17 20:11:04 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-17 20:11:04 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:04 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:04 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-17 20:11:04 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-17 20:11:04 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-08-17 20:11:04 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-17 20:11:04 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:04 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) 2026-08-17 20:11:04 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-17 20:11:04 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-08-17 20:11:04 INFO impv::::casa Task impv complete. Start time: 2026-08-17 20:11:03.728745 End time: 2026-08-17 20:11:03.982819 2026-08-17 20:11:04 INFO impv::::casa ##### End Task: impv ##### 2026-08-17 20:11:04 INFO impv::::casa ########################################## 2026-08-17 20:11:04 INFO impv::::casa ########################################## 2026-08-17 20:11:04 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-17 20:11:04 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 ) 2026-08-17 20:11:04 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-08-17 20:11:04 INFO impv::::casa Traceback (most recent call last): 2026-08-17 20:11:04 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-8-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 14, in impv 2026-08-17 20:11:04 INFO impv::::casa+ raise Exception("outfile must be specified.") 2026-08-17 20:11:04 INFO impv::::casa+ Exception: outfile must be specified. 2026-08-17 20:11:04 INFO impv::::casa+ 2026-08-17 20:11:04 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-08-17 20:11:04 INFO impv::::casa+ 2026-08-17 20:11:04 INFO impv::::casa+ Traceback (most recent call last): 2026-08-17 20:11:04 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-8-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-08-17 20:11:04 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'] ) 2026-08-17 20:11:04 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-17 20:11:04 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-8-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-08-17 20:11:04 INFO impv::::casa+ if (myia): 2026-08-17 20:11:04 INFO impv::::casa+ ^^^^ 2026-08-17 20:11:04 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-08-17 20:11:04 INFO impv::::casa Task impv complete. Start time: 2026-08-17 20:11:03.986026 End time: 2026-08-17 20:11:04.030039 2026-08-17 20:11:04 INFO impv::::casa ##### End Task: impv ##### 2026-08-17 20:11:04 INFO impv::::casa ########################################## .2026-08-17 20:11:04 INFO ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-08-17 20:11:04 INFO impv::::casa ########################################## 2026-08-17 20:11:04 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-17 20:11:04 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 ) 2026-08-17 20:11:04 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:04 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:04 INFO impv::PVGenerator::setEndpoints Setting pixel end points [10.0503, 19.9497], [19.9497, 10.0503] 2026-08-17 20:11:04 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-08-17 20:11:04 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:04 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) 2026-08-17 20:11:04 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-17 20:11:04 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:04 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:04 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-17 20:11:04 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-17 20:11:04 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:04 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) 2026-08-17 20:11:04 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-17 20:11:04 INFO impv::SubImageFactory::createImage Creating image 'zz_out.im' of shape [15, 30] 2026-08-17 20:11:04 INFO impv::::casa Task impv complete. Start time: 2026-08-17 20:11:04.070773 End time: 2026-08-17 20:11:04.151837 2026-08-17 20:11:04 INFO impv::::casa ##### End Task: impv ##### 2026-08-17 20:11:04 INFO impv::::casa ########################################## 2026-08-17 20:11:04 INFO ::::ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-08-17 20:11:04 INFO ::::image::fromshape Ran ia.fromshape 2026-08-17 20:11:04 INFO ::::image::fromshape ia.fromshape(outfile="zz.im", shape=[30,30,30], csys={...}, linear=false, overwrite=false, log=true, type="f") 2026-08-17 20:11:04 INFO ::::impv version: 6.7.4-8 CASAtools:v1.0.0 2026-08-17 20:11:04 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) .2026-08-17 20:11:04 INFO impv::::casa ########################################## 2026-08-17 20:11:04 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-17 20:11:04 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 ) 2026-08-17 20:11:04 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:04 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:04 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-17 20:11:04 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-08-17 20:11:04 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-08-17 20:11:04 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:04 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) 2026-08-17 20:11:04 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-17 20:11:04 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:04 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:04 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-17 20:11:04 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-17 20:11:04 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-08-17 20:11:04 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-17 20:11:04 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:04 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) 2026-08-17 20:11:04 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-17 20:11:04 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-08-17 20:11:04 INFO impv::::casa Task impv complete. Start time: 2026-08-17 20:11:04.163162 End time: 2026-08-17 20:11:04.284630 2026-08-17 20:11:04 INFO impv::::casa ##### End Task: impv ##### 2026-08-17 20:11:04 INFO impv::::casa ########################################## 2026-08-17 20:11:04 INFO impv::::casa ########################################## 2026-08-17 20:11:04 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-17 20:11:04 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 ) 2026-08-17 20:11:04 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:04 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:04 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-17 20:11:04 INFO impv::PVGenerator::setEndpoints Setting pixel end points [37.9326, 57.0748], [52.0674, 42.9253] 2026-08-17 20:11:04 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-08-17 20:11:04 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:04 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) 2026-08-17 20:11:04 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-17 20:11:04 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:04 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:04 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-17 20:11:04 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-17 20:11:04 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-08-17 20:11:04 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-17 20:11:04 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:04 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) 2026-08-17 20:11:04 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-17 20:11:04 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [21, 1, 46] 2026-08-17 20:11:04 INFO impv::::casa Task impv complete. Start time: 2026-08-17 20:11:04.287526 End time: 2026-08-17 20:11:04.383988 2026-08-17 20:11:04 INFO impv::::casa ##### End Task: impv ##### 2026-08-17 20:11:04 INFO impv::::casa ########################################## .2026-08-17 20:11:04 INFO impv::::casa ########################################## 2026-08-17 20:11:04 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-17 20:11:04 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 ) 2026-08-17 20:11:04 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:04 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:04 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-17 20:11:05 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 2026-08-17 20:11:05 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:05 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) 2026-08-17 20:11:05 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-17 20:11:05 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:05 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:05 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-17 20:11:05 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-17 20:11:05 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-17 20:11:05 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:05 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) 2026-08-17 20:11:05 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-17 20:11:05 INFO impv::SubImageFactory::createImage Creating image 'CAS-6043.out.im' of shape [55, 1, 4] 2026-08-17 20:11:05 INFO impv::::casa Task impv complete. Start time: 2026-08-17 20:11:04.388400 End time: 2026-08-17 20:11:05.016090 2026-08-17 20:11:05 INFO impv::::casa ##### End Task: impv ##### 2026-08-17 20:11:05 INFO impv::::casa ########################################## .2026-08-17 20:11:05 INFO impv::::casa ########################################## 2026-08-17 20:11:05 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-17 20:11:05 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 ) 2026-08-17 20:11:05 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:05 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:05 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-17 20:11:06 INFO impv::PVGenerator::generate Rotating image by -90 degrees about direction coordinate pixel (343, 351) to align specified slice with the x axis 2026-08-17 20:11:06 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:06 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) 2026-08-17 20:11:06 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-17 20:11:06 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:06 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:06 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-17 20:11:06 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-17 20:11:08 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-17 20:11:08 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:08 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) 2026-08-17 20:11:08 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-17 20:11:08 INFO impv::SubImageFactory::createImage Creating image 'mask_test_got.im' of shape [619, 1, 45] 2026-08-17 20:11:08 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-17 20:11:08 INFO impv::::casa Task impv complete. Start time: 2026-08-17 20:11:05.019909 End time: 2026-08-17 20:11:08.356999 2026-08-17 20:11:08 INFO impv::::casa ##### End Task: impv ##### 2026-08-17 20:11:08 INFO impv::::casa ########################################## 2026-08-17 20:11:08 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-08-17 20:11:08 INFO impv::::casa ########################################## 2026-08-17 20:11:08 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-17 20:11:08 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 ) 2026-08-17 20:11:08 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-08-17 20:11:08 INFO impv::::casa Traceback (most recent call last): 2026-08-17 20:11:08 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-8-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 18, in impv 2026-08-17 20:11:08 INFO impv::::casa+ raise ValueError("When mode='coords', start and end must both be specified.") 2026-08-17 20:11:08 INFO impv::::casa+ ValueError: When mode='coords', start and end must both be specified. 2026-08-17 20:11:08 INFO impv::::casa+ 2026-08-17 20:11:08 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-08-17 20:11:08 INFO impv::::casa+ 2026-08-17 20:11:08 INFO impv::::casa+ Traceback (most recent call last): 2026-08-17 20:11:08 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-8-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-08-17 20:11:08 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-08-17 20:11:08 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-17 20:11:08 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-8-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-08-17 20:11:08 INFO impv::::casa+ if (myia): 2026-08-17 20:11:08 INFO impv::::casa+ ^^^^ 2026-08-17 20:11:08 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-08-17 20:11:08 INFO impv::::casa Task impv complete. Start time: 2026-08-17 20:11:08.453752 End time: 2026-08-17 20:11:08.455689 2026-08-17 20:11:08 INFO impv::::casa ##### End Task: impv ##### 2026-08-17 20:11:08 INFO impv::::casa ########################################## .2026-08-17 20:11:08 INFO impv::::casa ########################################## 2026-08-17 20:11:08 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-17 20:11:08 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 ) 2026-08-17 20:11:08 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:08 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:08 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-17 20:11:08 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-08-17 20:11:08 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-08-17 20:11:08 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:08 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:08 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-17 20:11:08 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:08 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-08-17 20:11:09 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-08-17 20:11:09 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-08-17 20:11:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:09 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) 2026-08-17 20:11:09 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-17 20:11:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:09 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-17 20:11:09 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-17 20:11:09 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-08-17 20:11:09 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-17 20:11:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:09 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) 2026-08-17 20:11:09 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-17 20:11:09 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-08-17 20:11:09 INFO impv::::casa Task impv complete. Start time: 2026-08-17 20:11:08.460742 End time: 2026-08-17 20:11:08.751463 2026-08-17 20:11:09 INFO impv::::casa ##### End Task: impv ##### 2026-08-17 20:11:09 INFO impv::::casa ########################################## .2026-08-17 20:11:09 INFO impv::::casa ########################################## 2026-08-17 20:11:09 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-17 20:11:09 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 ) 2026-08-17 20:11:09 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-08-17 20:11:09 INFO impv::::casa Traceback (most recent call last): 2026-08-17 20:11:09 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-8-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 31, in impv 2026-08-17 20:11:09 INFO impv::::casa+ raise ValueError("When mode='length', center, length, and pa must all be specified.") 2026-08-17 20:11:09 INFO impv::::casa+ ValueError: When mode='length', center, length, and pa must all be specified. 2026-08-17 20:11:09 INFO impv::::casa+ 2026-08-17 20:11:09 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-08-17 20:11:09 INFO impv::::casa+ 2026-08-17 20:11:09 INFO impv::::casa+ Traceback (most recent call last): 2026-08-17 20:11:09 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-8-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-08-17 20:11:09 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'] ) 2026-08-17 20:11:09 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-17 20:11:09 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-8-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-08-17 20:11:09 INFO impv::::casa+ if (myia): 2026-08-17 20:11:09 INFO impv::::casa+ ^^^^ 2026-08-17 20:11:09 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-08-17 20:11:09 INFO impv::::casa Task impv complete. Start time: 2026-08-17 20:11:08.759940 End time: 2026-08-17 20:11:08.762319 2026-08-17 20:11:09 INFO impv::::casa ##### End Task: impv ##### 2026-08-17 20:11:09 INFO impv::::casa ########################################## .2026-08-17 20:11:09 INFO impv::::casa ########################################## 2026-08-17 20:11:09 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-17 20:11:09 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 ) 2026-08-17 20:11:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:09 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-08-17 20:11:09 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-08-17 20:11:09 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-08-17 20:11:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:09 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) 2026-08-17 20:11:09 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-08-17 20:11:09 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-08-17 20:11:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:09 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) 2026-08-17 20:11:09 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-17 20:11:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:09 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-17 20:11:09 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-17 20:11:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:09 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) 2026-08-17 20:11:09 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-17 20:11:09 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19[9, 9].im' of shape [19, 20] 2026-08-17 20:11:09 INFO impv::::casa Task impv complete. Start time: 2026-08-17 20:11:08.802991 End time: 2026-08-17 20:11:08.953825 2026-08-17 20:11:09 INFO impv::::casa ##### End Task: impv ##### 2026-08-17 20:11:09 INFO impv::::casa ########################################## 2026-08-17 20:11:09 INFO impv::::casa ########################################## 2026-08-17 20:11:09 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-17 20:11:09 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 ) 2026-08-17 20:11:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:09 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-08-17 20:11:09 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-08-17 20:11:09 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-08-17 20:11:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:09 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) 2026-08-17 20:11:09 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-08-17 20:11:09 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-08-17 20:11:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:09 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) 2026-08-17 20:11:09 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-17 20:11:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:09 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-17 20:11:09 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-17 20:11:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:09 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) 2026-08-17 20:11:09 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-17 20:11:09 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-08-17 20:11:09 INFO impv::::casa Task impv complete. Start time: 2026-08-17 20:11:08.964955 End time: 2026-08-17 20:11:09.049651 2026-08-17 20:11:09 INFO impv::::casa ##### End Task: impv ##### 2026-08-17 20:11:09 INFO impv::::casa ########################################## 2026-08-17 20:11:09 INFO impv::::casa ########################################## 2026-08-17 20:11:09 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-17 20:11:09 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 ) 2026-08-17 20:11:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:09 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-08-17 20:11:09 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-08-17 20:11:09 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-08-17 20:11:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:09 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) 2026-08-17 20:11:09 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-08-17 20:11:09 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-08-17 20:11:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:09 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) 2026-08-17 20:11:09 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-17 20:11:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:09 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-17 20:11:09 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-17 20:11:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:09 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) 2026-08-17 20:11:09 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-17 20:11:09 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got1900:00:04 -0d1m.im' of shape [19, 20] 2026-08-17 20:11:09 INFO impv::::casa Task impv complete. Start time: 2026-08-17 20:11:09.058072 End time: 2026-08-17 20:11:09.150860 2026-08-17 20:11:09 INFO impv::::casa ##### End Task: impv ##### 2026-08-17 20:11:09 INFO impv::::casa ########################################## 2026-08-17 20:11:09 INFO impv::::casa ########################################## 2026-08-17 20:11:09 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-17 20:11:09 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 ) 2026-08-17 20:11:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:09 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-08-17 20:11:09 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-08-17 20:11:09 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-08-17 20:11:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:09 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) 2026-08-17 20:11:09 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-08-17 20:11:09 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-08-17 20:11:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:09 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) 2026-08-17 20:11:09 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-17 20:11:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:09 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-17 20:11:09 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-17 20:11:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:09 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) 2026-08-17 20:11:09 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-17 20:11:09 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19GALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-08-17 20:11:09 INFO impv::::casa Task impv complete. Start time: 2026-08-17 20:11:09.156024 End time: 2026-08-17 20:11:09.217708 2026-08-17 20:11:09 INFO impv::::casa ##### End Task: impv ##### 2026-08-17 20:11:09 INFO impv::::casa ########################################## 2026-08-17 20:11:09 INFO impv::::casa ########################################## 2026-08-17 20:11:09 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-17 20:11:09 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 ) 2026-08-17 20:11:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:09 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-08-17 20:11:09 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-08-17 20:11:09 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-08-17 20:11:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:09 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) 2026-08-17 20:11:09 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-08-17 20:11:09 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-08-17 20:11:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:09 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) 2026-08-17 20:11:09 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-17 20:11:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:09 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-17 20:11:09 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-17 20:11:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:09 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) 2026-08-17 20:11:09 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-17 20:11:09 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin[9, 9].im' of shape [19, 20] 2026-08-17 20:11:09 INFO impv::::casa Task impv complete. Start time: 2026-08-17 20:11:09.222992 End time: 2026-08-17 20:11:09.285526 2026-08-17 20:11:09 INFO impv::::casa ##### End Task: impv ##### 2026-08-17 20:11:09 INFO impv::::casa ########################################## 2026-08-17 20:11:09 INFO impv::::casa ########################################## 2026-08-17 20:11:09 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-17 20:11:09 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 ) 2026-08-17 20:11:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:09 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-08-17 20:11:09 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-08-17 20:11:09 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-08-17 20:11:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:09 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) 2026-08-17 20:11:09 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-08-17 20:11:09 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-08-17 20:11:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:09 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) 2026-08-17 20:11:09 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-17 20:11:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:09 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-17 20:11:09 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-17 20:11:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:09 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) 2026-08-17 20:11:09 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-17 20:11:09 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-08-17 20:11:09 INFO impv::::casa Task impv complete. Start time: 2026-08-17 20:11:09.290626 End time: 2026-08-17 20:11:09.356840 2026-08-17 20:11:09 INFO impv::::casa ##### End Task: impv ##### 2026-08-17 20:11:09 INFO impv::::casa ########################################## 2026-08-17 20:11:09 INFO impv::::casa ########################################## 2026-08-17 20:11:09 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-17 20:11:09 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 ) 2026-08-17 20:11:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:09 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-08-17 20:11:09 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-08-17 20:11:09 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-08-17 20:11:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:09 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) 2026-08-17 20:11:09 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-08-17 20:11:09 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-08-17 20:11:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:09 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) 2026-08-17 20:11:09 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-17 20:11:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:09 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-17 20:11:09 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-17 20:11:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:09 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) 2026-08-17 20:11:09 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-17 20:11:09 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin00:00:04 -0d1m.im' of shape [19, 20] 2026-08-17 20:11:09 INFO impv::::casa Task impv complete. Start time: 2026-08-17 20:11:09.361857 End time: 2026-08-17 20:11:09.422801 2026-08-17 20:11:09 INFO impv::::casa ##### End Task: impv ##### 2026-08-17 20:11:09 INFO impv::::casa ########################################## 2026-08-17 20:11:09 INFO impv::::casa ########################################## 2026-08-17 20:11:09 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-17 20:11:09 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 ) 2026-08-17 20:11:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:09 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-08-17 20:11:09 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-08-17 20:11:09 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-08-17 20:11:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:09 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) 2026-08-17 20:11:09 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-08-17 20:11:09 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-08-17 20:11:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:09 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) 2026-08-17 20:11:09 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-17 20:11:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:09 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-17 20:11:09 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-17 20:11:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:09 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) 2026-08-17 20:11:09 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-17 20:11:09 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcminGALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-08-17 20:11:09 INFO impv::::casa Task impv complete. Start time: 2026-08-17 20:11:09.428316 End time: 2026-08-17 20:11:09.490886 2026-08-17 20:11:09 INFO impv::::casa ##### End Task: impv ##### 2026-08-17 20:11:09 INFO impv::::casa ########################################## .2026-08-17 20:11:10 INFO ImageFactory::createImage Created Paged image 'zxye.im' of shape [10, 10, 10] with float valued pixels. 2026-08-17 20:11:10 INFO name:: No table opened. 2026-08-17 20:11:10 INFO showcache:: The Table Cache is empty. 2026-08-17 20:11:10 INFO impv::::casa ########################################## 2026-08-17 20:11:10 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-17 20:11:10 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 ) 2026-08-17 20:11:10 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:10 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:10 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-17 20:11:10 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:10 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) 2026-08-17 20:11:10 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-17 20:11:10 INFO impv::SubImageFactory::createImage Creating image 'test_pv_0' of shape [6, 10] 2026-08-17 20:11:10 INFO impv::::casa Task impv complete. Start time: 2026-08-17 20:11:09.534932 End time: 2026-08-17 20:11:09.581683 2026-08-17 20:11:10 INFO impv::::casa ##### End Task: impv ##### 2026-08-17 20:11:10 INFO impv::::casa ########################################## 2026-08-17 20:11:10 INFO name:: No table opened. 2026-08-17 20:11:10 INFO showcache:: The Table Cache is empty. 2026-08-17 20:11:10 INFO impv::::casa ########################################## 2026-08-17 20:11:10 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-17 20:11:10 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 ) 2026-08-17 20:11:10 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:10 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:10 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-17 20:11:10 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-17 20:11:10 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:10 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) 2026-08-17 20:11:10 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-17 20:11:10 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1' of shape [6, 10] 2026-08-17 20:11:10 INFO impv::::casa Task impv complete. Start time: 2026-08-17 20:11:09.589104 End time: 2026-08-17 20:11:09.635662 2026-08-17 20:11:10 INFO impv::::casa ##### End Task: impv ##### 2026-08-17 20:11:10 INFO impv::::casa ########################################## 2026-08-17 20:11:10 INFO name:: No table opened. 2026-08-17 20:11:10 INFO showcache:: The Table Cache is empty. 2026-08-17 20:11:10 INFO impv::::casa ########################################## 2026-08-17 20:11:10 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-17 20:11:10 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 ) 2026-08-17 20:11:10 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:10 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:10 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-17 20:11:10 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-17 20:11:10 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:10 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) 2026-08-17 20:11:10 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-17 20:11:10 INFO impv::SubImageFactory::createImage Creating image 'test_pv_2' of shape [6, 10] 2026-08-17 20:11:10 INFO impv::::casa Task impv complete. Start time: 2026-08-17 20:11:09.643029 End time: 2026-08-17 20:11:09.688066 2026-08-17 20:11:10 INFO impv::::casa ##### End Task: impv ##### 2026-08-17 20:11:10 INFO impv::::casa ########################################## 2026-08-17 20:11:10 INFO name:: No table opened. 2026-08-17 20:11:10 INFO showcache:: The Table Cache is empty. 2026-08-17 20:11:10 INFO impv::::casa ########################################## 2026-08-17 20:11:10 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-17 20:11:10 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 ) 2026-08-17 20:11:10 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:10 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:10 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-17 20:11:10 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-17 20:11:10 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:10 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) 2026-08-17 20:11:10 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-17 20:11:10 INFO impv::SubImageFactory::createImage Creating image 'test_pv_3' of shape [6, 10] 2026-08-17 20:11:10 INFO impv::::casa Task impv complete. Start time: 2026-08-17 20:11:09.695274 End time: 2026-08-17 20:11:09.747151 2026-08-17 20:11:10 INFO impv::::casa ##### End Task: impv ##### 2026-08-17 20:11:10 INFO impv::::casa ########################################## 2026-08-17 20:11:10 INFO name:: No table opened. 2026-08-17 20:11:10 INFO showcache:: The Table Cache is empty. 2026-08-17 20:11:10 INFO impv::::casa ########################################## 2026-08-17 20:11:10 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-17 20:11:10 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 ) 2026-08-17 20:11:10 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:10 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:10 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-17 20:11:10 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-17 20:11:10 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:10 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) 2026-08-17 20:11:10 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-17 20:11:10 INFO impv::SubImageFactory::createImage Creating image 'test_pv_4' of shape [6, 10] 2026-08-17 20:11:10 INFO impv::::casa Task impv complete. Start time: 2026-08-17 20:11:09.754494 End time: 2026-08-17 20:11:09.799299 2026-08-17 20:11:10 INFO impv::::casa ##### End Task: impv ##### 2026-08-17 20:11:10 INFO impv::::casa ########################################## 2026-08-17 20:11:10 INFO name:: No table opened. 2026-08-17 20:11:10 INFO showcache:: The Table Cache is empty. 2026-08-17 20:11:10 INFO impv::::casa ########################################## 2026-08-17 20:11:10 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-17 20:11:10 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 ) 2026-08-17 20:11:10 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:10 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:10 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-17 20:11:10 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-17 20:11:10 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:10 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) 2026-08-17 20:11:10 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-17 20:11:10 INFO impv::SubImageFactory::createImage Creating image 'test_pv_5' of shape [6, 10] 2026-08-17 20:11:10 INFO impv::::casa Task impv complete. Start time: 2026-08-17 20:11:09.806220 End time: 2026-08-17 20:11:09.855310 2026-08-17 20:11:10 INFO impv::::casa ##### End Task: impv ##### 2026-08-17 20:11:10 INFO impv::::casa ########################################## 2026-08-17 20:11:10 INFO name:: No table opened. 2026-08-17 20:11:10 INFO showcache:: The Table Cache is empty. 2026-08-17 20:11:10 INFO impv::::casa ########################################## 2026-08-17 20:11:10 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-17 20:11:10 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 ) 2026-08-17 20:11:10 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:10 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:10 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-17 20:11:10 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-17 20:11:10 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:10 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) 2026-08-17 20:11:10 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-17 20:11:10 INFO impv::SubImageFactory::createImage Creating image 'test_pv_6' of shape [6, 10] 2026-08-17 20:11:10 INFO impv::::casa Task impv complete. Start time: 2026-08-17 20:11:09.863859 End time: 2026-08-17 20:11:09.911097 2026-08-17 20:11:10 INFO impv::::casa ##### End Task: impv ##### 2026-08-17 20:11:10 INFO impv::::casa ########################################## 2026-08-17 20:11:10 INFO name:: No table opened. 2026-08-17 20:11:10 INFO showcache:: The Table Cache is empty. 2026-08-17 20:11:10 INFO impv::::casa ########################################## 2026-08-17 20:11:10 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-17 20:11:10 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 ) 2026-08-17 20:11:10 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:10 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:10 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-17 20:11:10 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:10 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) 2026-08-17 20:11:10 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_0' of shape [6, 10] 2026-08-17 20:11:10 INFO impv::::casa Task impv complete. Start time: 2026-08-17 20:11:09.918767 End time: 2026-08-17 20:11:09.963380 2026-08-17 20:11:10 INFO impv::::casa ##### End Task: impv ##### 2026-08-17 20:11:10 INFO impv::::casa ########################################## 2026-08-17 20:11:10 INFO impv::::casa ########################################## 2026-08-17 20:11:10 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-17 20:11:10 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 ) 2026-08-17 20:11:10 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:10 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:10 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-17 20:11:10 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:10 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) 2026-08-17 20:11:10 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_1' of shape [6, 10] 2026-08-17 20:11:10 INFO impv::::casa Task impv complete. Start time: 2026-08-17 20:11:09.969977 End time: 2026-08-17 20:11:10.040132 2026-08-17 20:11:10 INFO impv::::casa ##### End Task: impv ##### 2026-08-17 20:11:10 INFO impv::::casa ########################################## 2026-08-17 20:11:10 INFO impv::::casa ########################################## 2026-08-17 20:11:10 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-17 20:11:10 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 ) 2026-08-17 20:11:10 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:10 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:10 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-08-17 20:11:10 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-17 20:11:10 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:10 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) 2026-08-17 20:11:10 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_2' of shape [6, 10] 2026-08-17 20:11:10 INFO impv::::casa Task impv complete. Start time: 2026-08-17 20:11:10.052421 End time: 2026-08-17 20:11:10.111204 2026-08-17 20:11:10 INFO impv::::casa ##### End Task: impv ##### 2026-08-17 20:11:10 INFO impv::::casa ########################################## 2026-08-17 20:11:10 INFO impv::::casa ########################################## 2026-08-17 20:11:10 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-17 20:11:10 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 ) 2026-08-17 20:11:10 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:10 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:10 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-08-17 20:11:10 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-17 20:11:10 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:10 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) 2026-08-17 20:11:10 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_3' of shape [6, 10] 2026-08-17 20:11:10 INFO impv::::casa Task impv complete. Start time: 2026-08-17 20:11:10.121675 End time: 2026-08-17 20:11:10.176347 2026-08-17 20:11:10 INFO impv::::casa ##### End Task: impv ##### 2026-08-17 20:11:10 INFO impv::::casa ########################################## 2026-08-17 20:11:10 INFO impv::::casa ########################################## 2026-08-17 20:11:10 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-17 20:11:10 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 ) 2026-08-17 20:11:10 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:10 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:10 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 180000marcsec 2026-08-17 20:11:10 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-17 20:11:10 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:10 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) 2026-08-17 20:11:10 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_4' of shape [6, 10] 2026-08-17 20:11:10 INFO impv::::casa Task impv complete. Start time: 2026-08-17 20:11:10.186231 End time: 2026-08-17 20:11:10.236354 2026-08-17 20:11:10 INFO impv::::casa ##### End Task: impv ##### 2026-08-17 20:11:10 INFO impv::::casa ########################################## .2026-08-17 20:11:10 INFO impv::::casa ########################################## 2026-08-17 20:11:10 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-17 20:11:10 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 ) 2026-08-17 20:11:10 INFO impv::AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2026-08-17 20:11:10 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). 2026-08-17 20:11:10 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 2026-08-17 20:11:10 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-08-17 20:11:10 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:10 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:10 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-17 20:11:10 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:10 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) 2026-08-17 20:11:10 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-08-17 20:11:10 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-08-17 20:11:10 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:10 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) 2026-08-17 20:11:10 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-17 20:11:10 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:10 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:10 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-17 20:11:10 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-17 20:11:10 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-08-17 20:11:10 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-17 20:11:10 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:10 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) 2026-08-17 20:11:10 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-17 20:11:10 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-08-17 20:11:10 INFO impv::::casa Task impv complete. Start time: 2026-08-17 20:11:10.243218 End time: 2026-08-17 20:11:10.472038 2026-08-17 20:11:10 INFO impv::::casa ##### End Task: impv ##### 2026-08-17 20:11:10 INFO impv::::casa ########################################## .2026-08-17 20:11:10 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-08-17 20:11:11 INFO impv::::casa ########################################## 2026-08-17 20:11:11 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-17 20:11:11 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 ) 2026-08-17 20:11:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:11 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-17 20:11:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:11 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) 2026-08-17 20:11:11 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-17 20:11:11 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-08-17 20:11:11 INFO impv::::casa Task impv complete. Start time: 2026-08-17 20:11:10.523397 End time: 2026-08-17 20:11:10.585628 2026-08-17 20:11:11 INFO impv::::casa ##### End Task: impv ##### 2026-08-17 20:11:11 INFO impv::::casa ########################################## 2026-08-17 20:11:11 INFO impv::::casa ########################################## 2026-08-17 20:11:11 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-17 20:11:11 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 ) 2026-08-17 20:11:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:11 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-17 20:11:11 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-17 20:11:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:11 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) 2026-08-17 20:11:11 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-17 20:11:11 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-08-17 20:11:11 INFO impv::::casa Task impv complete. Start time: 2026-08-17 20:11:10.589933 End time: 2026-08-17 20:11:10.642116 2026-08-17 20:11:11 INFO impv::::casa ##### End Task: impv ##### 2026-08-17 20:11:11 INFO impv::::casa ########################################## 2026-08-17 20:11:11 INFO impv::::casa ########################################## 2026-08-17 20:11:11 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-17 20:11:11 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 ) 2026-08-17 20:11:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:11 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-17 20:11:11 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-17 20:11:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:11 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) 2026-08-17 20:11:11 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-17 20:11:11 INFO impv::SubImageFactory::createImage Creating image 'testing3.im' of shape [6, 10] 2026-08-17 20:11:11 INFO impv::::casa Task impv complete. Start time: 2026-08-17 20:11:10.645467 End time: 2026-08-17 20:11:10.711526 2026-08-17 20:11:11 INFO impv::::casa ##### End Task: impv ##### 2026-08-17 20:11:11 INFO impv::::casa ########################################## .2026-08-17 20:11:11 INFO ImageFactory::createImage Created Paged image 'maskim' of shape [200, 200, 1, 1] with float valued pixels. 2026-08-17 20:11:11 INFO ImageFactory::createImage Created Paged image 'kk' of shape [200, 200, 1, 20] with float valued pixels. 2026-08-17 20:11:11 INFO impv::::casa ########################################## 2026-08-17 20:11:11 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-17 20:11:11 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 ) 2026-08-17 20:11:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:11 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-17 20:11:11 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 2026-08-17 20:11:11 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 2026-08-17 20:11:11 INFO impv::::casa Traceback (most recent call last): 2026-08-17 20:11:11 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-8-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-08-17 20:11:11 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'] ) 2026-08-17 20:11:11 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-17 20:11:11 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-8-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 41, in impv 2026-08-17 20:11:11 INFO impv::::casa+ outia = myia.pv( 2026-08-17 20:11:11 INFO impv::::casa+ ^^^^^^^^ 2026-08-17 20:11:11 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-8-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 4263, in pv 2026-08-17 20:11:11 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)) 2026-08-17 20:11:11 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-17 20:11:11 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-8-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 8620, in pv 2026-08-17 20:11:11 INFO impv::::casa+ return _image.image_pv(self, *args, **kwargs) 2026-08-17 20:11:11 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-17 20:11:11 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 2026-08-17 20:11:11 INFO impv::::casa Task impv complete. Start time: 2026-08-17 20:11:10.875281 End time: 2026-08-17 20:11:10.893638 2026-08-17 20:11:11 INFO impv::::casa ##### End Task: impv ##### 2026-08-17 20:11:11 INFO impv::::casa ########################################## 2026-08-17 20:11:11 INFO impv::::casa ########################################## 2026-08-17 20:11:11 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-17 20:11:11 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 ) 2026-08-17 20:11:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:11 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-17 20:11:11 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-17 20:11:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:11 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) 2026-08-17 20:11:11 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-17 20:11:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:11 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-17 20:11:11 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-17 20:11:11 INFO impv::SubImageFactory::createImage Creating image 'xyz' of shape [19, 1, 20] 2026-08-17 20:11:11 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-17 20:11:11 INFO impv::::casa Task impv complete. Start time: 2026-08-17 20:11:10.898524 End time: 2026-08-17 20:11:10.988908 2026-08-17 20:11:11 INFO impv::::casa ##### End Task: impv ##### 2026-08-17 20:11:11 INFO impv::::casa ########################################## .2026-08-17 20:11:11 INFO impv::::casa ########################################## 2026-08-17 20:11:11 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-17 20:11:11 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 ) 2026-08-17 20:11:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:11 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-17 20:11:11 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-08-17 20:11:11 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-08-17 20:11:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:11 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) 2026-08-17 20:11:11 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-17 20:11:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:11 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-17 20:11:11 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-17 20:11:11 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-08-17 20:11:11 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-17 20:11:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:11 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) 2026-08-17 20:11:11 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-17 20:11:11 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-08-17 20:11:11 INFO impv::::casa Task impv complete. Start time: 2026-08-17 20:11:10.995213 End time: 2026-08-17 20:11:11.135528 2026-08-17 20:11:11 INFO impv::::casa ##### End Task: impv ##### 2026-08-17 20:11:11 INFO impv::::casa ########################################## .2026-08-17 20:11:11 INFO impv::::casa ########################################## 2026-08-17 20:11:11 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-17 20:11:11 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 ) 2026-08-17 20:11:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:11 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-17 20:11:11 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-08-17 20:11:11 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-08-17 20:11:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:11 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) 2026-08-17 20:11:11 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-17 20:11:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:11 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-17 20:11:11 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-17 20:11:11 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-08-17 20:11:11 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-17 20:11:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:11 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) 2026-08-17 20:11:11 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-17 20:11:11 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-08-17 20:11:11 INFO impv::::casa Task impv complete. Start time: 2026-08-17 20:11:11.145103 End time: 2026-08-17 20:11:11.270950 2026-08-17 20:11:11 INFO impv::::casa ##### End Task: impv ##### 2026-08-17 20:11:11 INFO impv::::casa ########################################## .2026-08-17 20:11:11 INFO impv::::casa ########################################## 2026-08-17 20:11:11 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-17 20:11:11 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 ) 2026-08-17 20:11:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:11 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-17 20:11:11 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-08-17 20:11:11 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-08-17 20:11:11 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-08-17 20:11:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:11 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) 2026-08-17 20:11:11 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-17 20:11:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:11 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-17 20:11:11 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-17 20:11:11 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-08-17 20:11:11 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-17 20:11:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:11 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) 2026-08-17 20:11:11 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-17 20:11:11 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-08-17 20:11:11 INFO impv::::casa Task impv complete. Start time: 2026-08-17 20:11:11.278427 End time: 2026-08-17 20:11:11.406959 2026-08-17 20:11:11 INFO impv::::casa ##### End Task: impv ##### 2026-08-17 20:11:11 INFO impv::::casa ########################################## 2026-08-17 20:11:11 INFO impv::::casa ########################################## 2026-08-17 20:11:11 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-17 20:11:11 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 ) 2026-08-17 20:11:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:11 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-17 20:11:11 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-08-17 20:11:11 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-08-17 20:11:11 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-08-17 20:11:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:11 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) 2026-08-17 20:11:11 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-17 20:11:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-17 20:11:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-17 20:11:11 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-17 20:11:11 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-17 20:11:11 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-08-17 20:11:11 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-17 20:11:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-17 20:11:11 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) 2026-08-17 20:11:11 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-17 20:11:11 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 1, 46] 2026-08-17 20:11:12 INFO impv::::casa Task impv complete. Start time: 2026-08-17 20:11:11.411277 End time: 2026-08-17 20:11:11.526054 2026-08-17 20:11:12 INFO impv::::casa ##### End Task: impv ##### 2026-08-17 20:11:12 INFO impv::::casa ########################################## . ---------------------------------------------------------------------- Ran 19 tests in 8.542s OK Generating XML reports...