2026-10-08 02:15:23 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-10-08 02:15:23 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.4-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-10-08 02:15:23 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-10-08 02:15:23 INFO ::casa 2026-10-08 02:15:23 INFO ::casa config values 2026-10-08 02:15:23 INFO ::casa agg = False 2026-10-08 02:15:23 INFO ::casa cachedir = '/home/casatest/.casa' 2026-10-08 02:15:23 INFO ::casa casaconfig_verbose = 1 2026-10-08 02:15:23 INFO ::casa colors = 'Neutral' 2026-10-08 02:15:23 INFO ::casa data_auto_update = False 2026-10-08 02:15:23 INFO ::casa data_update_interval = 1 2026-10-08 02:15:23 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-10-08 02:15:23 INFO ::casa iplog = False 2026-10-08 02:15:23 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/ipython-20261008-021519.log' 2026-10-08 02:15:23 INFO ::casa log2term = True 2026-10-08 02:15:23 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/casa-20261008-021519.log' 2026-10-08 02:15:23 INFO ::casa measures_auto_update = False 2026-10-08 02:15:23 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] 2026-10-08 02:15:23 INFO ::casa measures_site_interval = 2 2026-10-08 02:15:23 INFO ::casa measures_update_interval = 1 2026-10-08 02:15:23 INFO ::casa measurespath = '/opt/casa/data/master' 2026-10-08 02:15:23 INFO ::casa nogui = False 2026-10-08 02:15:23 INFO ::casa nologfile = False 2026-10-08 02:15:23 INFO ::casa nologger = True 2026-10-08 02:15:23 INFO ::casa pipeline = False 2026-10-08 02:15:23 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-10-08 02:15:23 INFO ::casa user_site = False 2026-10-08 02:15:23 INFO ::casa 2026-10-08 02:15:23 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-10-08 02:15:23 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig 2026-10-08 02:15:23 INFO ::casa 2026-10-08 02:15:23 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-10-08 02:15:23 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/09/10/15:15, 2026/08/11/00:00:00 2026-10-08 02:15:23 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/09/10/15:15, 2026/08/11/00:00:00 2026-10-08 02:15:23 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/10/07/15:15, 2027/01/05/00:00:00 2026-10-08 02:15:23 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/10/05/15:15, 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 6.7.4.10 -- Common Astronomy Software Applications [6.7.4.10] 2026-10-08 02:15:23 INFO ImageFactory::createImage Created Paged image 'CAS7765.im' of shape [30, 30, 30] with float valued pixels. 2026-10-08 02:15:23 INFO impv::::casa ########################################## 2026-10-08 02:15:23 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-08 02:15:23 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 ) 2026-10-08 02:15:23 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:23 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:23 INFO impv::PVGenerator::setEndpoints Setting pixel end points [8, 15], [22, 15] 2026-10-08 02:15:23 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-10-08 02:15:23 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:23 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) 2026-10-08 02:15:23 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-08 02:15:23 INFO impv::SubImageFactory::createImage Creating image '90deg_14arcmin.im' of shape [15, 30] 2026-10-08 02:15:23 INFO impv::::casa Task impv complete. Start time: 2026-10-08 02:15:23.149397 End time: 2026-10-08 02:15:23.201179 2026-10-08 02:15:23 INFO impv::::casa ##### End Task: impv ##### 2026-10-08 02:15:23 INFO impv::::casa ########################################## 2026-10-08 02:15:23 INFO impv::::casa ########################################## 2026-10-08 02:15:23 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-08 02:15:23 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 ) 2026-10-08 02:15:23 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:23 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:23 INFO impv::PVGenerator::setEndpoints Setting pixel end points [22, 15], [8, 15] 2026-10-08 02:15:23 INFO impv::PVGenerator::generate Rotating image by 180 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-10-08 02:15:23 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:23 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) 2026-10-08 02:15:23 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-08 02:15:23 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:23 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:23 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-08 02:15:23 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-08 02:15:23 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:23 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) 2026-10-08 02:15:23 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-08 02:15:23 INFO impv::SubImageFactory::createImage Creating image '270deg_14arcmin.im' of shape [15, 30] 2026-10-08 02:15:23 INFO impv::::casa Task impv complete. Start time: 2026-10-08 02:15:23.203740 End time: 2026-10-08 02:15:23.266019 2026-10-08 02:15:23 INFO impv::::casa ##### End Task: impv ##### 2026-10-08 02:15:23 INFO impv::::casa ########################################## .2026-10-08 02:15:23 INFO PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-10-08 02:15:23 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-10-08 02:15:23 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:23 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:23 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:15:23 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:23 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) 2026-10-08 02:15:23 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-10-08 02:15:23 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-10-08 02:15:23 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:23 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) 2026-10-08 02:15:23 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-08 02:15:23 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:23 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:23 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:15:23 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-08 02:15:23 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-08 02:15:23 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:23 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) 2026-10-08 02:15:23 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-08 02:15:23 INFO PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-10-08 02:15:23 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-10-08 02:15:23 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:23 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:23 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:15:23 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:23 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) 2026-10-08 02:15:23 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-10-08 02:15:23 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-10-08 02:15:23 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:23 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) 2026-10-08 02:15:23 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-08 02:15:23 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:23 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:23 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:15:23 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-08 02:15:23 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-08 02:15:23 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:23 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) 2026-10-08 02:15:23 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-08 02:15:23 INFO PVGenerator::generate Rotating image by -225 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-10-08 02:15:23 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-10-08 02:15:23 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:23 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:23 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:15:23 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:23 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) 2026-10-08 02:15:23 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-10-08 02:15:23 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-10-08 02:15:23 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:23 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) 2026-10-08 02:15:23 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-08 02:15:23 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:23 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:23 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:15:23 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-08 02:15:24 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-08 02:15:24 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:24 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) 2026-10-08 02:15:24 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-08 02:15:24 INFO PVGenerator::generate Rotating image by -135 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-10-08 02:15:24 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-10-08 02:15:24 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:24 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:24 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:15:24 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:24 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) 2026-10-08 02:15:24 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-10-08 02:15:24 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-10-08 02:15:24 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:24 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) 2026-10-08 02:15:24 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-08 02:15:24 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:24 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:24 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:15:24 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-08 02:15:24 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-08 02:15:24 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:24 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) 2026-10-08 02:15:24 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-08 02:15:24 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-10-08 02:15:24 INFO impv::::casa ########################################## 2026-10-08 02:15:24 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-08 02:15:24 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 ) 2026-10-08 02:15:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:24 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:15:24 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 2026-10-08 02:15:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:24 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) 2026-10-08 02:15:24 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-08 02:15:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:24 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:15:24 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-08 02:15:24 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-08 02:15:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:24 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) 2026-10-08 02:15:24 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-08 02:15:24 INFO impv::SubImageFactory::createImage Creating image 'unittest.im' of shape [6, 1, 3] 2026-10-08 02:15:24 INFO impv::::casa Task impv complete. Start time: 2026-10-08 02:15:23.602961 End time: 2026-10-08 02:15:23.682266 2026-10-08 02:15:24 INFO impv::::casa ##### End Task: impv ##### 2026-10-08 02:15:24 INFO impv::::casa ########################################## 2026-10-08 02:15:24 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-10-08 02:15:24 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-10-08 02:15:24 INFO impv::::casa ########################################## 2026-10-08 02:15:24 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-08 02:15:24 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 ) 2026-10-08 02:15:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:24 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-10-08 02:15:24 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-10-08 02:15:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:24 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) 2026-10-08 02:15:24 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-08 02:15:24 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-10-08 02:15:24 INFO impv::::casa Task impv complete. Start time: 2026-10-08 02:15:23.728249 End time: 2026-10-08 02:15:23.775458 2026-10-08 02:15:24 INFO impv::::casa ##### End Task: impv ##### 2026-10-08 02:15:24 INFO impv::::casa ########################################## 2026-10-08 02:15:24 INFO impv::::casa ########################################## 2026-10-08 02:15:24 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-08 02:15:24 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 ) 2026-10-08 02:15:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:24 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-10-08 02:15:24 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-10-08 02:15:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:24 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) 2026-10-08 02:15:24 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-08 02:15:24 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-10-08 02:15:24 INFO impv::::casa Task impv complete. Start time: 2026-10-08 02:15:23.778255 End time: 2026-10-08 02:15:23.823567 2026-10-08 02:15:24 INFO impv::::casa ##### End Task: impv ##### 2026-10-08 02:15:24 INFO impv::::casa ########################################## .2026-10-08 02:15:24 INFO impv::::casa ########################################## 2026-10-08 02:15:24 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-08 02:15:24 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 ) 2026-10-08 02:15:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:24 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:15:24 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 2026-10-08 02:15:24 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-10-08 02:15:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:24 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:15:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:24 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) 2026-10-08 02:15:24 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-10-08 02:15:24 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-10-08 02:15:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:24 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) 2026-10-08 02:15:24 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-08 02:15:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:24 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:15:24 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-08 02:15:24 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-10-08 02:15:24 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-08 02:15:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:24 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) 2026-10-08 02:15:24 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-08 02:15:24 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-10-08 02:15:24 INFO impv::::casa Task impv complete. Start time: 2026-10-08 02:15:23.827944 End time: 2026-10-08 02:15:24.142858 2026-10-08 02:15:24 INFO impv::::casa ##### End Task: impv ##### 2026-10-08 02:15:24 INFO impv::::casa ########################################## 2026-10-08 02:15:24 INFO impv::::casa ########################################## 2026-10-08 02:15:24 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-08 02:15:24 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 ) 2026-10-08 02:15:24 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-10-08 02:15:24 INFO impv::::casa Traceback (most recent call last): 2026-10-08 02:15:24 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 14, in impv 2026-10-08 02:15:24 INFO impv::::casa+ raise Exception("outfile must be specified.") 2026-10-08 02:15:24 INFO impv::::casa+ Exception: outfile must be specified. 2026-10-08 02:15:24 INFO impv::::casa+ 2026-10-08 02:15:24 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-10-08 02:15:24 INFO impv::::casa+ 2026-10-08 02:15:24 INFO impv::::casa+ Traceback (most recent call last): 2026-10-08 02:15:24 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-10-08 02:15:24 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'] ) 2026-10-08 02:15:24 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:15:24 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-10-08 02:15:24 INFO impv::::casa+ if (myia): 2026-10-08 02:15:24 INFO impv::::casa+ ^^^^ 2026-10-08 02:15:24 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-10-08 02:15:24 INFO impv::::casa Task impv complete. Start time: 2026-10-08 02:15:24.145950 End time: 2026-10-08 02:15:24.148418 2026-10-08 02:15:24 INFO impv::::casa ##### End Task: impv ##### 2026-10-08 02:15:24 INFO impv::::casa ########################################## .2026-10-08 02:15:24 INFO ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-10-08 02:15:24 INFO impv::::casa ########################################## 2026-10-08 02:15:24 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-08 02:15:24 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 ) 2026-10-08 02:15:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:24 INFO impv::PVGenerator::setEndpoints Setting pixel end points [10.0503, 19.9497], [19.9497, 10.0503] 2026-10-08 02:15:24 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-10-08 02:15:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:24 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) 2026-10-08 02:15:24 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-08 02:15:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:24 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-08 02:15:24 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-08 02:15:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:24 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) 2026-10-08 02:15:24 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-08 02:15:24 INFO impv::SubImageFactory::createImage Creating image 'zz_out.im' of shape [15, 30] 2026-10-08 02:15:24 INFO impv::::casa Task impv complete. Start time: 2026-10-08 02:15:24.179245 End time: 2026-10-08 02:15:24.250535 2026-10-08 02:15:24 INFO impv::::casa ##### End Task: impv ##### 2026-10-08 02:15:24 INFO impv::::casa ########################################## 2026-10-08 02:15:24 INFO ::::ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-10-08 02:15:24 INFO ::::image::fromshape Ran ia.fromshape 2026-10-08 02:15:24 INFO ::::image::fromshape ia.fromshape(outfile="zz.im", shape=[30,30,30], csys={...}, linear=false, overwrite=false, log=true, type="f") 2026-10-08 02:15:24 INFO ::::impv version: 6.7.4-10 CASAtools:v1.0.0 2026-10-08 02:15:24 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) .2026-10-08 02:15:24 INFO impv::::casa ########################################## 2026-10-08 02:15:24 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-08 02:15:24 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 ) 2026-10-08 02:15:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:24 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:15:24 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-10-08 02:15:24 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-10-08 02:15:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:24 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) 2026-10-08 02:15:24 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-08 02:15:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:24 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:15:24 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-08 02:15:24 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-10-08 02:15:24 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-08 02:15:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:24 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) 2026-10-08 02:15:24 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-08 02:15:24 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-10-08 02:15:24 INFO impv::::casa Task impv complete. Start time: 2026-10-08 02:15:24.256081 End time: 2026-10-08 02:15:24.366622 2026-10-08 02:15:24 INFO impv::::casa ##### End Task: impv ##### 2026-10-08 02:15:24 INFO impv::::casa ########################################## 2026-10-08 02:15:24 INFO impv::::casa ########################################## 2026-10-08 02:15:24 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-08 02:15:24 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 ) 2026-10-08 02:15:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:24 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:15:24 INFO impv::PVGenerator::setEndpoints Setting pixel end points [37.9326, 57.0748], [52.0674, 42.9253] 2026-10-08 02:15:24 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-10-08 02:15:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:24 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) 2026-10-08 02:15:24 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-08 02:15:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:24 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:15:24 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-08 02:15:24 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-10-08 02:15:24 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-08 02:15:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:24 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) 2026-10-08 02:15:24 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-08 02:15:24 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [21, 1, 46] 2026-10-08 02:15:24 INFO impv::::casa Task impv complete. Start time: 2026-10-08 02:15:24.369514 End time: 2026-10-08 02:15:24.489460 2026-10-08 02:15:24 INFO impv::::casa ##### End Task: impv ##### 2026-10-08 02:15:24 INFO impv::::casa ########################################## .2026-10-08 02:15:24 INFO impv::::casa ########################################## 2026-10-08 02:15:24 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-08 02:15:24 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 ) 2026-10-08 02:15:25 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:25 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:25 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:15:25 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 2026-10-08 02:15:25 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:25 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) 2026-10-08 02:15:25 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-08 02:15:25 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:25 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:25 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:15:25 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-08 02:15:25 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-08 02:15:25 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:25 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) 2026-10-08 02:15:25 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-08 02:15:25 INFO impv::SubImageFactory::createImage Creating image 'CAS-6043.out.im' of shape [55, 1, 4] 2026-10-08 02:15:25 INFO impv::::casa Task impv complete. Start time: 2026-10-08 02:15:24.494219 End time: 2026-10-08 02:15:24.773222 2026-10-08 02:15:25 INFO impv::::casa ##### End Task: impv ##### 2026-10-08 02:15:25 INFO impv::::casa ########################################## .2026-10-08 02:15:25 INFO impv::::casa ########################################## 2026-10-08 02:15:25 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-08 02:15:25 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 ) 2026-10-08 02:15:25 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:25 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:25 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:15:26 INFO impv::PVGenerator::generate Rotating image by -90 degrees about direction coordinate pixel (343, 351) to align specified slice with the x axis 2026-10-08 02:15:26 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:26 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) 2026-10-08 02:15:26 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-08 02:15:26 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:26 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:26 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:15:27 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-08 02:15:29 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-08 02:15:29 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:29 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) 2026-10-08 02:15:29 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-08 02:15:29 INFO impv::SubImageFactory::createImage Creating image 'mask_test_got.im' of shape [619, 1, 45] 2026-10-08 02:15:29 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-08 02:15:29 INFO impv::::casa Task impv complete. Start time: 2026-10-08 02:15:24.776861 End time: 2026-10-08 02:15:29.129589 2026-10-08 02:15:29 INFO impv::::casa ##### End Task: impv ##### 2026-10-08 02:15:29 INFO impv::::casa ########################################## 2026-10-08 02:15:29 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-10-08 02:15:29 INFO impv::::casa ########################################## 2026-10-08 02:15:29 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-08 02:15:29 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 ) 2026-10-08 02:15:29 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-10-08 02:15:29 INFO impv::::casa Traceback (most recent call last): 2026-10-08 02:15:29 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 18, in impv 2026-10-08 02:15:29 INFO impv::::casa+ raise ValueError("When mode='coords', start and end must both be specified.") 2026-10-08 02:15:29 INFO impv::::casa+ ValueError: When mode='coords', start and end must both be specified. 2026-10-08 02:15:29 INFO impv::::casa+ 2026-10-08 02:15:29 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-10-08 02:15:29 INFO impv::::casa+ 2026-10-08 02:15:29 INFO impv::::casa+ Traceback (most recent call last): 2026-10-08 02:15:29 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-10-08 02:15:29 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'] ) 2026-10-08 02:15:29 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:15:29 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-10-08 02:15:29 INFO impv::::casa+ if (myia): 2026-10-08 02:15:29 INFO impv::::casa+ ^^^^ 2026-10-08 02:15:29 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-10-08 02:15:29 INFO impv::::casa Task impv complete. Start time: 2026-10-08 02:15:29.197530 End time: 2026-10-08 02:15:29.198618 2026-10-08 02:15:29 INFO impv::::casa ##### End Task: impv ##### 2026-10-08 02:15:29 INFO impv::::casa ########################################## .2026-10-08 02:15:29 INFO impv::::casa ########################################## 2026-10-08 02:15:29 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-08 02:15:29 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 ) 2026-10-08 02:15:29 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:29 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:29 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:15:29 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 2026-10-08 02:15:29 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-10-08 02:15:29 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:29 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:29 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:15:29 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:29 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) 2026-10-08 02:15:29 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-10-08 02:15:29 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-10-08 02:15:29 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:29 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) 2026-10-08 02:15:29 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-08 02:15:29 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:29 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:29 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:15:29 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-08 02:15:29 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-10-08 02:15:29 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-08 02:15:29 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:29 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) 2026-10-08 02:15:29 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-08 02:15:29 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-10-08 02:15:29 INFO impv::::casa Task impv complete. Start time: 2026-10-08 02:15:29.201715 End time: 2026-10-08 02:15:29.490490 2026-10-08 02:15:29 INFO impv::::casa ##### End Task: impv ##### 2026-10-08 02:15:29 INFO impv::::casa ########################################## .2026-10-08 02:15:29 INFO impv::::casa ########################################## 2026-10-08 02:15:29 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-08 02:15:29 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 ) 2026-10-08 02:15:29 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-10-08 02:15:29 INFO impv::::casa Traceback (most recent call last): 2026-10-08 02:15:29 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 31, in impv 2026-10-08 02:15:29 INFO impv::::casa+ raise ValueError("When mode='length', center, length, and pa must all be specified.") 2026-10-08 02:15:29 INFO impv::::casa+ ValueError: When mode='length', center, length, and pa must all be specified. 2026-10-08 02:15:29 INFO impv::::casa+ 2026-10-08 02:15:29 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-10-08 02:15:29 INFO impv::::casa+ 2026-10-08 02:15:29 INFO impv::::casa+ Traceback (most recent call last): 2026-10-08 02:15:29 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-10-08 02:15:29 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'] ) 2026-10-08 02:15:29 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:15:29 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-10-08 02:15:29 INFO impv::::casa+ if (myia): 2026-10-08 02:15:29 INFO impv::::casa+ ^^^^ 2026-10-08 02:15:29 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-10-08 02:15:29 INFO impv::::casa Task impv complete. Start time: 2026-10-08 02:15:29.494507 End time: 2026-10-08 02:15:29.495593 2026-10-08 02:15:29 INFO impv::::casa ##### End Task: impv ##### 2026-10-08 02:15:29 INFO impv::::casa ########################################## .2026-10-08 02:15:30 INFO impv::::casa ########################################## 2026-10-08 02:15:30 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-08 02:15:30 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 ) 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:30 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-10-08 02:15:30 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-10-08 02:15:30 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:30 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) 2026-10-08 02:15:30 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-10-08 02:15:30 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-10-08 02:15:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:30 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) 2026-10-08 02:15:30 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:30 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-08 02:15:30 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-08 02:15:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:30 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) 2026-10-08 02:15:30 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-08 02:15:30 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19[9, 9].im' of shape [19, 20] 2026-10-08 02:15:30 INFO impv::::casa Task impv complete. Start time: 2026-10-08 02:15:29.515336 End time: 2026-10-08 02:15:29.591862 2026-10-08 02:15:30 INFO impv::::casa ##### End Task: impv ##### 2026-10-08 02:15:30 INFO impv::::casa ########################################## 2026-10-08 02:15:30 INFO impv::::casa ########################################## 2026-10-08 02:15:30 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-08 02:15:30 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 ) 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:30 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-10-08 02:15:30 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-10-08 02:15:30 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:30 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) 2026-10-08 02:15:30 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-10-08 02:15:30 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-10-08 02:15:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:30 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) 2026-10-08 02:15:30 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:30 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-08 02:15:30 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-08 02:15:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:30 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) 2026-10-08 02:15:30 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-08 02:15:30 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-10-08 02:15:30 INFO impv::::casa Task impv complete. Start time: 2026-10-08 02:15:29.597103 End time: 2026-10-08 02:15:29.664236 2026-10-08 02:15:30 INFO impv::::casa ##### End Task: impv ##### 2026-10-08 02:15:30 INFO impv::::casa ########################################## 2026-10-08 02:15:30 INFO impv::::casa ########################################## 2026-10-08 02:15:30 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-08 02:15:30 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 ) 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:30 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-10-08 02:15:30 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-10-08 02:15:30 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:30 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) 2026-10-08 02:15:30 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-10-08 02:15:30 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-10-08 02:15:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:30 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) 2026-10-08 02:15:30 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:30 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-08 02:15:30 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-08 02:15:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:30 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) 2026-10-08 02:15:30 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-08 02:15:30 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got1900:00:04 -0d1m.im' of shape [19, 20] 2026-10-08 02:15:30 INFO impv::::casa Task impv complete. Start time: 2026-10-08 02:15:29.669285 End time: 2026-10-08 02:15:29.733006 2026-10-08 02:15:30 INFO impv::::casa ##### End Task: impv ##### 2026-10-08 02:15:30 INFO impv::::casa ########################################## 2026-10-08 02:15:30 INFO impv::::casa ########################################## 2026-10-08 02:15:30 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-08 02:15:30 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 ) 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:30 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-10-08 02:15:30 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-10-08 02:15:30 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:30 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) 2026-10-08 02:15:30 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-10-08 02:15:30 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-10-08 02:15:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:30 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) 2026-10-08 02:15:30 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:30 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-08 02:15:30 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-08 02:15:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:30 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) 2026-10-08 02:15:30 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-08 02:15:30 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19GALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-10-08 02:15:30 INFO impv::::casa Task impv complete. Start time: 2026-10-08 02:15:29.738003 End time: 2026-10-08 02:15:29.802010 2026-10-08 02:15:30 INFO impv::::casa ##### End Task: impv ##### 2026-10-08 02:15:30 INFO impv::::casa ########################################## 2026-10-08 02:15:30 INFO impv::::casa ########################################## 2026-10-08 02:15:30 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-08 02:15:30 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 ) 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:30 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-10-08 02:15:30 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-10-08 02:15:30 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:30 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) 2026-10-08 02:15:30 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-10-08 02:15:30 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-10-08 02:15:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:30 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) 2026-10-08 02:15:30 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:30 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-08 02:15:30 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-08 02:15:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:30 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) 2026-10-08 02:15:30 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-08 02:15:30 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin[9, 9].im' of shape [19, 20] 2026-10-08 02:15:30 INFO impv::::casa Task impv complete. Start time: 2026-10-08 02:15:29.807240 End time: 2026-10-08 02:15:29.873039 2026-10-08 02:15:30 INFO impv::::casa ##### End Task: impv ##### 2026-10-08 02:15:30 INFO impv::::casa ########################################## 2026-10-08 02:15:30 INFO impv::::casa ########################################## 2026-10-08 02:15:30 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-08 02:15:30 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 ) 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:30 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-10-08 02:15:30 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-10-08 02:15:30 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:30 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) 2026-10-08 02:15:30 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-10-08 02:15:30 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-10-08 02:15:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:30 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) 2026-10-08 02:15:30 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:30 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-08 02:15:30 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-08 02:15:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:30 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) 2026-10-08 02:15:30 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-08 02:15:30 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-10-08 02:15:30 INFO impv::::casa Task impv complete. Start time: 2026-10-08 02:15:29.878038 End time: 2026-10-08 02:15:29.942293 2026-10-08 02:15:30 INFO impv::::casa ##### End Task: impv ##### 2026-10-08 02:15:30 INFO impv::::casa ########################################## 2026-10-08 02:15:30 INFO impv::::casa ########################################## 2026-10-08 02:15:30 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-08 02:15:30 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 ) 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:30 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-10-08 02:15:30 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-10-08 02:15:30 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:30 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) 2026-10-08 02:15:30 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-10-08 02:15:30 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-10-08 02:15:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:30 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) 2026-10-08 02:15:30 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:30 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-08 02:15:30 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-08 02:15:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:30 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) 2026-10-08 02:15:30 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-08 02:15:30 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin00:00:04 -0d1m.im' of shape [19, 20] 2026-10-08 02:15:30 INFO impv::::casa Task impv complete. Start time: 2026-10-08 02:15:29.947134 End time: 2026-10-08 02:15:30.010079 2026-10-08 02:15:30 INFO impv::::casa ##### End Task: impv ##### 2026-10-08 02:15:30 INFO impv::::casa ########################################## 2026-10-08 02:15:30 INFO impv::::casa ########################################## 2026-10-08 02:15:30 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-08 02:15:30 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 ) 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:30 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-10-08 02:15:30 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-10-08 02:15:30 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:30 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) 2026-10-08 02:15:30 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-10-08 02:15:30 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-10-08 02:15:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:30 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) 2026-10-08 02:15:30 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:30 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-08 02:15:30 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-08 02:15:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:30 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) 2026-10-08 02:15:30 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-08 02:15:30 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcminGALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-10-08 02:15:30 INFO impv::::casa Task impv complete. Start time: 2026-10-08 02:15:30.015139 End time: 2026-10-08 02:15:30.078520 2026-10-08 02:15:30 INFO impv::::casa ##### End Task: impv ##### 2026-10-08 02:15:30 INFO impv::::casa ########################################## .2026-10-08 02:15:30 INFO ImageFactory::createImage Created Paged image 'zxye.im' of shape [10, 10, 10] with float valued pixels. 2026-10-08 02:15:30 INFO name:: No table opened. 2026-10-08 02:15:30 INFO showcache:: The Table Cache is empty. 2026-10-08 02:15:30 INFO impv::::casa ########################################## 2026-10-08 02:15:30 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-08 02:15:30 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 ) 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:30 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-10-08 02:15:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:30 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) 2026-10-08 02:15:30 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-08 02:15:30 INFO impv::SubImageFactory::createImage Creating image 'test_pv_0' of shape [6, 10] 2026-10-08 02:15:30 INFO impv::::casa Task impv complete. Start time: 2026-10-08 02:15:30.125041 End time: 2026-10-08 02:15:30.176448 2026-10-08 02:15:30 INFO impv::::casa ##### End Task: impv ##### 2026-10-08 02:15:30 INFO impv::::casa ########################################## 2026-10-08 02:15:30 INFO name:: No table opened. 2026-10-08 02:15:30 INFO showcache:: The Table Cache is empty. 2026-10-08 02:15:30 INFO impv::::casa ########################################## 2026-10-08 02:15:30 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-08 02:15:30 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 ) 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:30 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-10-08 02:15:30 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-10-08 02:15:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:30 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) 2026-10-08 02:15:30 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-08 02:15:30 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1' of shape [6, 10] 2026-10-08 02:15:30 INFO impv::::casa Task impv complete. Start time: 2026-10-08 02:15:30.183348 End time: 2026-10-08 02:15:30.232880 2026-10-08 02:15:30 INFO impv::::casa ##### End Task: impv ##### 2026-10-08 02:15:30 INFO impv::::casa ########################################## 2026-10-08 02:15:30 INFO name:: No table opened. 2026-10-08 02:15:30 INFO showcache:: The Table Cache is empty. 2026-10-08 02:15:30 INFO impv::::casa ########################################## 2026-10-08 02:15:30 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-08 02:15:30 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 ) 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:30 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-10-08 02:15:30 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-10-08 02:15:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:30 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) 2026-10-08 02:15:30 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-08 02:15:30 INFO impv::SubImageFactory::createImage Creating image 'test_pv_2' of shape [6, 10] 2026-10-08 02:15:30 INFO impv::::casa Task impv complete. Start time: 2026-10-08 02:15:30.239782 End time: 2026-10-08 02:15:30.289135 2026-10-08 02:15:30 INFO impv::::casa ##### End Task: impv ##### 2026-10-08 02:15:30 INFO impv::::casa ########################################## 2026-10-08 02:15:30 INFO name:: No table opened. 2026-10-08 02:15:30 INFO showcache:: The Table Cache is empty. 2026-10-08 02:15:30 INFO impv::::casa ########################################## 2026-10-08 02:15:30 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-08 02:15:30 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 ) 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:30 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-10-08 02:15:30 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-10-08 02:15:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:30 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) 2026-10-08 02:15:30 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-08 02:15:30 INFO impv::SubImageFactory::createImage Creating image 'test_pv_3' of shape [6, 10] 2026-10-08 02:15:30 INFO impv::::casa Task impv complete. Start time: 2026-10-08 02:15:30.295939 End time: 2026-10-08 02:15:30.345855 2026-10-08 02:15:30 INFO impv::::casa ##### End Task: impv ##### 2026-10-08 02:15:30 INFO impv::::casa ########################################## 2026-10-08 02:15:30 INFO name:: No table opened. 2026-10-08 02:15:30 INFO showcache:: The Table Cache is empty. 2026-10-08 02:15:30 INFO impv::::casa ########################################## 2026-10-08 02:15:30 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-08 02:15:30 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 ) 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:30 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-10-08 02:15:30 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-10-08 02:15:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:30 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) 2026-10-08 02:15:30 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-08 02:15:30 INFO impv::SubImageFactory::createImage Creating image 'test_pv_4' of shape [6, 10] 2026-10-08 02:15:30 INFO impv::::casa Task impv complete. Start time: 2026-10-08 02:15:30.352757 End time: 2026-10-08 02:15:30.403804 2026-10-08 02:15:30 INFO impv::::casa ##### End Task: impv ##### 2026-10-08 02:15:30 INFO impv::::casa ########################################## 2026-10-08 02:15:30 INFO name:: No table opened. 2026-10-08 02:15:30 INFO showcache:: The Table Cache is empty. 2026-10-08 02:15:30 INFO impv::::casa ########################################## 2026-10-08 02:15:30 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-08 02:15:30 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 ) 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:30 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-10-08 02:15:30 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-10-08 02:15:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:30 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) 2026-10-08 02:15:30 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-08 02:15:30 INFO impv::SubImageFactory::createImage Creating image 'test_pv_5' of shape [6, 10] 2026-10-08 02:15:30 INFO impv::::casa Task impv complete. Start time: 2026-10-08 02:15:30.410384 End time: 2026-10-08 02:15:30.458434 2026-10-08 02:15:30 INFO impv::::casa ##### End Task: impv ##### 2026-10-08 02:15:30 INFO impv::::casa ########################################## 2026-10-08 02:15:30 INFO name:: No table opened. 2026-10-08 02:15:30 INFO showcache:: The Table Cache is empty. 2026-10-08 02:15:30 INFO impv::::casa ########################################## 2026-10-08 02:15:30 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-08 02:15:30 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 ) 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:30 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-10-08 02:15:30 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-10-08 02:15:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:30 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) 2026-10-08 02:15:30 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-08 02:15:30 INFO impv::SubImageFactory::createImage Creating image 'test_pv_6' of shape [6, 10] 2026-10-08 02:15:31 INFO impv::::casa Task impv complete. Start time: 2026-10-08 02:15:30.465308 End time: 2026-10-08 02:15:30.511803 2026-10-08 02:15:31 INFO impv::::casa ##### End Task: impv ##### 2026-10-08 02:15:31 INFO impv::::casa ########################################## 2026-10-08 02:15:31 INFO name:: No table opened. 2026-10-08 02:15:31 INFO showcache:: The Table Cache is empty. 2026-10-08 02:15:31 INFO impv::::casa ########################################## 2026-10-08 02:15:31 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-08 02:15:31 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 ) 2026-10-08 02:15:31 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:31 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:31 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-10-08 02:15:31 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:31 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) 2026-10-08 02:15:31 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_0' of shape [6, 10] 2026-10-08 02:15:31 INFO impv::::casa Task impv complete. Start time: 2026-10-08 02:15:30.519144 End time: 2026-10-08 02:15:30.565147 2026-10-08 02:15:31 INFO impv::::casa ##### End Task: impv ##### 2026-10-08 02:15:31 INFO impv::::casa ########################################## 2026-10-08 02:15:31 INFO impv::::casa ########################################## 2026-10-08 02:15:31 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-08 02:15:31 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 ) 2026-10-08 02:15:31 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:31 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:31 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-10-08 02:15:31 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:31 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) 2026-10-08 02:15:31 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_1' of shape [6, 10] 2026-10-08 02:15:31 INFO impv::::casa Task impv complete. Start time: 2026-10-08 02:15:30.571456 End time: 2026-10-08 02:15:30.616753 2026-10-08 02:15:31 INFO impv::::casa ##### End Task: impv ##### 2026-10-08 02:15:31 INFO impv::::casa ########################################## 2026-10-08 02:15:31 INFO impv::::casa ########################################## 2026-10-08 02:15:31 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-08 02:15:31 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 ) 2026-10-08 02:15:31 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:31 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:31 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-10-08 02:15:31 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-10-08 02:15:31 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:31 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) 2026-10-08 02:15:31 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_2' of shape [6, 10] 2026-10-08 02:15:31 INFO impv::::casa Task impv complete. Start time: 2026-10-08 02:15:30.623292 End time: 2026-10-08 02:15:30.672776 2026-10-08 02:15:31 INFO impv::::casa ##### End Task: impv ##### 2026-10-08 02:15:31 INFO impv::::casa ########################################## 2026-10-08 02:15:31 INFO impv::::casa ########################################## 2026-10-08 02:15:31 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-08 02:15:31 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 ) 2026-10-08 02:15:31 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:31 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:31 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-10-08 02:15:31 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-10-08 02:15:31 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:31 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) 2026-10-08 02:15:31 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_3' of shape [6, 10] 2026-10-08 02:15:31 INFO impv::::casa Task impv complete. Start time: 2026-10-08 02:15:30.686302 End time: 2026-10-08 02:15:30.745650 2026-10-08 02:15:31 INFO impv::::casa ##### End Task: impv ##### 2026-10-08 02:15:31 INFO impv::::casa ########################################## 2026-10-08 02:15:31 INFO impv::::casa ########################################## 2026-10-08 02:15:31 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-08 02:15:31 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 ) 2026-10-08 02:15:31 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:31 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:31 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 180000marcsec 2026-10-08 02:15:31 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-10-08 02:15:31 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:31 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) 2026-10-08 02:15:31 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_4' of shape [6, 10] 2026-10-08 02:15:31 INFO impv::::casa Task impv complete. Start time: 2026-10-08 02:15:30.756584 End time: 2026-10-08 02:15:30.812323 2026-10-08 02:15:31 INFO impv::::casa ##### End Task: impv ##### 2026-10-08 02:15:31 INFO impv::::casa ########################################## .2026-10-08 02:15:31 INFO impv::::casa ########################################## 2026-10-08 02:15:31 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-08 02:15:31 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 ) 2026-10-08 02:15:31 INFO impv::AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2026-10-08 02:15:31 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). 2026-10-08 02:15:31 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 2026-10-08 02:15:31 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-10-08 02:15:31 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:31 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:31 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:15:31 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:31 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) 2026-10-08 02:15:31 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-10-08 02:15:31 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-10-08 02:15:31 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:31 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) 2026-10-08 02:15:31 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-08 02:15:31 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:31 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:31 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:15:31 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-08 02:15:31 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-10-08 02:15:31 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-08 02:15:31 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:31 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) 2026-10-08 02:15:31 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-08 02:15:31 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-10-08 02:15:31 INFO impv::::casa Task impv complete. Start time: 2026-10-08 02:15:30.826486 End time: 2026-10-08 02:15:31.144127 2026-10-08 02:15:31 INFO impv::::casa ##### End Task: impv ##### 2026-10-08 02:15:31 INFO impv::::casa ########################################## .2026-10-08 02:15:31 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-10-08 02:15:31 INFO impv::::casa ########################################## 2026-10-08 02:15:31 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-08 02:15:31 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 ) 2026-10-08 02:15:31 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:31 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:31 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-10-08 02:15:31 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:31 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) 2026-10-08 02:15:31 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-08 02:15:31 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-10-08 02:15:31 INFO impv::::casa Task impv complete. Start time: 2026-10-08 02:15:31.194370 End time: 2026-10-08 02:15:31.255950 2026-10-08 02:15:31 INFO impv::::casa ##### End Task: impv ##### 2026-10-08 02:15:31 INFO impv::::casa ########################################## 2026-10-08 02:15:31 INFO impv::::casa ########################################## 2026-10-08 02:15:31 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-08 02:15:31 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 ) 2026-10-08 02:15:31 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:31 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:31 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-10-08 02:15:31 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-10-08 02:15:31 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:31 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) 2026-10-08 02:15:31 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-08 02:15:31 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-10-08 02:15:31 INFO impv::::casa Task impv complete. Start time: 2026-10-08 02:15:31.260542 End time: 2026-10-08 02:15:31.315336 2026-10-08 02:15:31 INFO impv::::casa ##### End Task: impv ##### 2026-10-08 02:15:31 INFO impv::::casa ########################################## 2026-10-08 02:15:31 INFO impv::::casa ########################################## 2026-10-08 02:15:31 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-08 02:15:31 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 ) 2026-10-08 02:15:31 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:31 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:31 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-10-08 02:15:31 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-10-08 02:15:31 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:31 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) 2026-10-08 02:15:31 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-08 02:15:31 INFO impv::SubImageFactory::createImage Creating image 'testing3.im' of shape [6, 10] 2026-10-08 02:15:31 INFO impv::::casa Task impv complete. Start time: 2026-10-08 02:15:31.319224 End time: 2026-10-08 02:15:31.369843 2026-10-08 02:15:31 INFO impv::::casa ##### End Task: impv ##### 2026-10-08 02:15:31 INFO impv::::casa ########################################## .2026-10-08 02:15:31 INFO ImageFactory::createImage Created Paged image 'maskim' of shape [200, 200, 1, 1] with float valued pixels. 2026-10-08 02:15:31 INFO ImageFactory::createImage Created Paged image 'kk' of shape [200, 200, 1, 20] with float valued pixels. 2026-10-08 02:15:32 INFO impv::::casa ########################################## 2026-10-08 02:15:32 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-08 02:15:32 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 ) 2026-10-08 02:15:32 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:32 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:32 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:15:32 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 2026-10-08 02:15:32 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 2026-10-08 02:15:32 INFO impv::::casa Traceback (most recent call last): 2026-10-08 02:15:32 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-10-08 02:15:32 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'] ) 2026-10-08 02:15:32 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:15:32 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 41, in impv 2026-10-08 02:15:32 INFO impv::::casa+ outia = myia.pv( 2026-10-08 02:15:32 INFO impv::::casa+ ^^^^^^^^ 2026-10-08 02:15:32 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 4263, in pv 2026-10-08 02:15:32 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)) 2026-10-08 02:15:32 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:15:32 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 8865, in pv 2026-10-08 02:15:32 INFO impv::::casa+ return _image.image_pv(self, *args, **kwargs) 2026-10-08 02:15:32 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:15:32 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 2026-10-08 02:15:32 INFO impv::::casa Task impv complete. Start time: 2026-10-08 02:15:31.509649 End time: 2026-10-08 02:15:31.519516 2026-10-08 02:15:32 INFO impv::::casa ##### End Task: impv ##### 2026-10-08 02:15:32 INFO impv::::casa ########################################## 2026-10-08 02:15:32 INFO impv::::casa ########################################## 2026-10-08 02:15:32 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-08 02:15:32 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 ) 2026-10-08 02:15:32 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:32 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:32 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:15:32 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-10-08 02:15:32 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:32 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) 2026-10-08 02:15:32 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-08 02:15:32 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:32 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:32 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:15:32 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-08 02:15:32 INFO impv::SubImageFactory::createImage Creating image 'xyz' of shape [19, 1, 20] 2026-10-08 02:15:32 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-08 02:15:32 INFO impv::::casa Task impv complete. Start time: 2026-10-08 02:15:31.522591 End time: 2026-10-08 02:15:31.591136 2026-10-08 02:15:32 INFO impv::::casa ##### End Task: impv ##### 2026-10-08 02:15:32 INFO impv::::casa ########################################## .2026-10-08 02:15:32 INFO impv::::casa ########################################## 2026-10-08 02:15:32 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-08 02:15:32 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 ) 2026-10-08 02:15:32 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:32 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:32 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:15:32 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-10-08 02:15:32 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-10-08 02:15:32 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:32 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) 2026-10-08 02:15:32 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-08 02:15:32 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:32 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:32 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:15:32 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-08 02:15:32 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-10-08 02:15:32 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-08 02:15:32 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:32 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) 2026-10-08 02:15:32 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-08 02:15:32 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-10-08 02:15:32 INFO impv::::casa Task impv complete. Start time: 2026-10-08 02:15:31.594363 End time: 2026-10-08 02:15:31.710790 2026-10-08 02:15:32 INFO impv::::casa ##### End Task: impv ##### 2026-10-08 02:15:32 INFO impv::::casa ########################################## .2026-10-08 02:15:32 INFO impv::::casa ########################################## 2026-10-08 02:15:32 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-08 02:15:32 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 ) 2026-10-08 02:15:32 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:32 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:32 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:15:32 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-10-08 02:15:32 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-10-08 02:15:32 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:32 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) 2026-10-08 02:15:32 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-08 02:15:32 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:32 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:32 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:15:32 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-08 02:15:32 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-10-08 02:15:32 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-08 02:15:32 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:32 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) 2026-10-08 02:15:32 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-08 02:15:32 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-10-08 02:15:32 INFO impv::::casa Task impv complete. Start time: 2026-10-08 02:15:31.715726 End time: 2026-10-08 02:15:31.818281 2026-10-08 02:15:32 INFO impv::::casa ##### End Task: impv ##### 2026-10-08 02:15:32 INFO impv::::casa ########################################## .2026-10-08 02:15:32 INFO impv::::casa ########################################## 2026-10-08 02:15:32 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-08 02:15:32 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 ) 2026-10-08 02:15:32 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:32 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:32 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:15:32 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-10-08 02:15:32 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-10-08 02:15:32 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-10-08 02:15:32 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:32 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) 2026-10-08 02:15:32 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-08 02:15:32 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:32 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:32 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:15:32 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-08 02:15:32 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-10-08 02:15:32 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-08 02:15:32 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:32 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) 2026-10-08 02:15:32 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-08 02:15:32 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-10-08 02:15:32 INFO impv::::casa Task impv complete. Start time: 2026-10-08 02:15:31.822159 End time: 2026-10-08 02:15:31.961112 2026-10-08 02:15:32 INFO impv::::casa ##### End Task: impv ##### 2026-10-08 02:15:32 INFO impv::::casa ########################################## 2026-10-08 02:15:32 INFO impv::::casa ########################################## 2026-10-08 02:15:32 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-08 02:15:32 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 ) 2026-10-08 02:15:32 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:32 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:32 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:15:32 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-10-08 02:15:32 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-10-08 02:15:32 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-10-08 02:15:32 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:32 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) 2026-10-08 02:15:32 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-08 02:15:32 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:15:32 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:15:32 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:15:32 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-08 02:15:32 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-10-08 02:15:32 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-08 02:15:32 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:15:32 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) 2026-10-08 02:15:32 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-08 02:15:32 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 1, 46] 2026-10-08 02:15:32 INFO impv::::casa Task impv complete. Start time: 2026-10-08 02:15:31.967907 End time: 2026-10-08 02:15:32.107153 2026-10-08 02:15:32 INFO impv::::casa ##### End Task: impv ##### 2026-10-08 02:15:32 INFO impv::::casa ########################################## . ---------------------------------------------------------------------- Ran 19 tests in 9.034s OK Generating XML reports...