2026-04-07 19:39:44 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-04-07 19:39:44 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.5-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-04-07 19:39:44 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-04-07 19:39:44 INFO ::casa 2026-04-07 19:39:44 INFO ::casa config values 2026-04-07 19:39:44 INFO ::casa agg = False 2026-04-07 19:39:44 INFO ::casa cachedir = '/home/casatest/.casa' 2026-04-07 19:39:44 INFO ::casa casaconfig_verbose = 1 2026-04-07 19:39:44 INFO ::casa colors = 'Neutral' 2026-04-07 19:39:44 INFO ::casa data_auto_update = False 2026-04-07 19:39:44 INFO ::casa data_update_interval = 1 2026-04-07 19:39:44 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-04-07 19:39:44 INFO ::casa iplog = False 2026-04-07 19:39:44 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/ipython-20260407-193939.log' 2026-04-07 19:39:44 INFO ::casa log2term = True 2026-04-07 19:39:44 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/casa-20260407-193939.log' 2026-04-07 19:39:44 INFO ::casa measures_auto_update = False 2026-04-07 19:39:44 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] 2026-04-07 19:39:44 INFO ::casa measures_site_interval = 2 2026-04-07 19:39:44 INFO ::casa measures_update_interval = 1 2026-04-07 19:39:44 INFO ::casa measurespath = '/opt/casa/data/master' 2026-04-07 19:39:44 INFO ::casa nogui = False 2026-04-07 19:39:44 INFO ::casa nologfile = False 2026-04-07 19:39:44 INFO ::casa nologger = True 2026-04-07 19:39:44 INFO ::casa pipeline = False 2026-04-07 19:39:44 INFO ::casa skipnetworkcheck = False 2026-04-07 19:39:44 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-04-07 19:39:44 INFO ::casa user_site = False 2026-04-07 19:39:44 INFO ::casa 2026-04-07 19:39:44 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-04-07 19:39:44 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig 2026-04-07 19:39:44 INFO ::casa 2026-04-07 19:39:44 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-04-07 19:39:44 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/02/23/15:15, 2025/12/31/00:00:00 2026-04-07 19:39:44 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/02/23/15:15, 2025/12/31/00:00:00 2026-04-07 19:39:44 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/04/06/15:15, 2026/07/05/00:00:00 2026-04-07 19:39:44 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/03/27/15:15, 2017/01/01/00:00:00 Running tests... ---------------------------------------------------------------------- Using user configuration file /home/casatest/.casa/config.py No event loop hook running. Using matplotlib backend: agg CASA 6.7.5.13 -- Common Astronomy Software Applications [6.7.5.13] 2026-04-07 19:39:44 INFO ImageFactory::createImage Created Paged image 'CAS7765.im' of shape [30, 30, 30] with float valued pixels. 2026-04-07 19:39:44 INFO impv::::casa ########################################## 2026-04-07 19:39:44 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-07 19:39:44 INFO impv::::casa impv( imagename='CAS7765.im', outfile='90deg_14arcmin.im', mode='length', start='', end='', center=[15, 15], length='14arcmin', pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-07 19:39:44 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:44 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:44 INFO impv::PVGenerator::setEndpoints Setting pixel end points [8, 15], [22, 15] 2026-04-07 19:39:44 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-07 19:39:44 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:44 INFO impv::ImageRegion::fromRecord+ [8, 15, 0] to [22, 15, 29] (00:00:28.000, +00.00.00.000, 1.41498e+09Hz to 23:59:32.000, +00.00.00.000, 1.41501e+09Hz) 2026-04-07 19:39:44 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-07 19:39:44 INFO impv::SubImageFactory::createImage Creating image '90deg_14arcmin.im' of shape [15, 30] 2026-04-07 19:39:44 INFO impv::::casa Task impv complete. Start time: 2026-04-07 19:39:44.156119 End time: 2026-04-07 19:39:44.199924 2026-04-07 19:39:44 INFO impv::::casa ##### End Task: impv ##### 2026-04-07 19:39:44 INFO impv::::casa ########################################## 2026-04-07 19:39:44 INFO impv::::casa ########################################## 2026-04-07 19:39:44 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-07 19:39:44 INFO impv::::casa impv( imagename='CAS7765.im', outfile='270deg_14arcmin.im', mode='length', start='', end='', center=[15, 15], length='14arcmin', pa='270deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-07 19:39:44 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:44 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:44 INFO impv::PVGenerator::setEndpoints Setting pixel end points [22, 15], [8, 15] 2026-04-07 19:39:44 INFO impv::PVGenerator::generate Rotating image by 180 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-04-07 19:39:44 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:44 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [29, 29, 29] (00:01:00.001, -00.15.00.003, 1.41498e+09Hz to 23:59:03.999, +00.14.00.002, 1.41501e+09Hz) 2026-04-07 19:39:44 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-07 19:39:44 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:44 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:44 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-07 19:39:44 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-07 19:39:44 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:44 INFO impv::ImageRegion::fromRecord+ [8, 15, 0] to [22, 15, 29] (23:59:32.000, +00.00.00.000, 1.41498e+09Hz to 00:00:28.000, +00.00.00.000, 1.41501e+09Hz) 2026-04-07 19:39:44 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-07 19:39:44 INFO impv::SubImageFactory::createImage Creating image '270deg_14arcmin.im' of shape [15, 30] 2026-04-07 19:39:44 INFO impv::::casa Task impv complete. Start time: 2026-04-07 19:39:44.203122 End time: 2026-04-07 19:39:44.255963 2026-04-07 19:39:44 INFO impv::::casa ##### End Task: impv ##### 2026-04-07 19:39:44 INFO impv::::casa ########################################## .2026-04-07 19:39:44 INFO PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-04-07 19:39:44 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-04-07 19:39:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:44 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:44 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-07 19:39:44 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:44 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-04-07 19:39:44 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-04-07 19:39:44 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-04-07 19:39:44 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:44 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-04-07 19:39:44 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-07 19:39:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:44 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:44 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-07 19:39:44 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-07 19:39:44 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-07 19:39:44 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:44 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:48:00.678, +13.15.52.535, I, 3.63994e+10Hz to 09:47:54.633, +13.17.20.782, I, 3.63991e+10Hz) 2026-04-07 19:39:44 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-07 19:39:44 INFO PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-04-07 19:39:44 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-04-07 19:39:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:44 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:44 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-07 19:39:44 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:44 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-04-07 19:39:44 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-04-07 19:39:44 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-04-07 19:39:44 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:44 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-04-07 19:39:44 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-07 19:39:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:44 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:44 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-07 19:39:44 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-07 19:39:45 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-07 19:39:45 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:45 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:48:00.678, +13.17.20.782, I, 3.63994e+10Hz to 09:47:54.634, +13.15.52.535, I, 3.63991e+10Hz) 2026-04-07 19:39:45 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-07 19:39:45 INFO PVGenerator::generate Rotating image by -225 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-04-07 19:39:45 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-04-07 19:39:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:45 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:45 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-07 19:39:45 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:45 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-04-07 19:39:45 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-04-07 19:39:45 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-04-07 19:39:45 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:45 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-04-07 19:39:45 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-07 19:39:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:45 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:45 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-07 19:39:45 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-07 19:39:45 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-07 19:39:45 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:45 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:47:54.633, +13.17.20.782, I, 3.63994e+10Hz to 09:48:00.678, +13.15.52.535, I, 3.63991e+10Hz) 2026-04-07 19:39:45 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-07 19:39:45 INFO PVGenerator::generate Rotating image by -135 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-04-07 19:39:45 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-04-07 19:39:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:45 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:45 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-07 19:39:45 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:45 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-04-07 19:39:45 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-04-07 19:39:45 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-04-07 19:39:45 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:45 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-04-07 19:39:45 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-07 19:39:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:45 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:45 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-07 19:39:45 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-07 19:39:45 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-07 19:39:45 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:45 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:47:54.634, +13.15.52.535, I, 3.63994e+10Hz to 09:48:00.678, +13.17.20.782, I, 3.63991e+10Hz) 2026-04-07 19:39:45 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-07 19:39:45 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-04-07 19:39:45 INFO impv::::casa ########################################## 2026-04-07 19:39:45 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-07 19:39:45 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv1.im', outfile='unittest.im', mode='coords', start=[3, 3], end=[6, 6], center='', length='', pa='', width=1, unit='arcmin', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-07 19:39:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:45 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-07 19:39:45 INFO impv::PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (4.5, 4.5) to align specified slice with the x axis 2026-04-07 19:39:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:45 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.250, I, 3.63991e+10Hz) 2026-04-07 19:39:45 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-07 19:39:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:45 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-07 19:39:45 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-07 19:39:45 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-07 19:39:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:45 INFO impv::ImageRegion::fromRecord+ [2, 5, 0, 0] to [7, 5, 0, 2] (09:48:01.426, +13.15.41.892, I, 3.63994e+10Hz to 09:48:01.330, +13.15.43.307, I, 3.63991e+10Hz) 2026-04-07 19:39:45 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-07 19:39:45 INFO impv::SubImageFactory::createImage Creating image 'unittest.im' of shape [6, 1, 3] 2026-04-07 19:39:45 INFO impv::::casa Task impv complete. Start time: 2026-04-07 19:39:44.727321 End time: 2026-04-07 19:39:44.773760 2026-04-07 19:39:45 INFO impv::::casa ##### End Task: impv ##### 2026-04-07 19:39:45 INFO impv::::casa ########################################## 2026-04-07 19:39:45 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-04-07 19:39:45 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-04-07 19:39:45 INFO impv::::casa ########################################## 2026-04-07 19:39:45 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-07 19:39:45 INFO impv::::casa impv( imagename='gen.im', outfile='testing.im', mode='length', start='', end='', center=[4.5, 5.0], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-07 19:39:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:45 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-04-07 19:39:45 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-07 19:39:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:45 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-04-07 19:39:45 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-07 19:39:45 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-04-07 19:39:45 INFO impv::::casa Task impv complete. Start time: 2026-04-07 19:39:44.806803 End time: 2026-04-07 19:39:44.842432 2026-04-07 19:39:45 INFO impv::::casa ##### End Task: impv ##### 2026-04-07 19:39:45 INFO impv::::casa ########################################## 2026-04-07 19:39:45 INFO impv::::casa ########################################## 2026-04-07 19:39:45 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-07 19:39:45 INFO impv::::casa impv( imagename='gen.im', outfile='testing2.im', mode='length', start='', end='', center=['0:0:02', '0.0.0'], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-07 19:39:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:45 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-04-07 19:39:45 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-07 19:39:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:45 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-04-07 19:39:45 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-07 19:39:45 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-04-07 19:39:45 INFO impv::::casa Task impv complete. Start time: 2026-04-07 19:39:44.845229 End time: 2026-04-07 19:39:44.882795 2026-04-07 19:39:45 INFO impv::::casa ##### End Task: impv ##### 2026-04-07 19:39:45 INFO impv::::casa ########################################## .2026-04-07 19:39:45 INFO impv::::casa ########################################## 2026-04-07 19:39:45 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-07 19:39:45 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='coords', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-07 19:39:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:45 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-07 19:39:45 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-04-07 19:39:45 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-04-07 19:39:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:45 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-07 19:39:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:45 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-04-07 19:39:45 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-04-07 19:39:45 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-04-07 19:39:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:45 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [269, 269, 0, 45] (15:24:22.468, +04.28.29.515, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-04-07 19:39:45 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-07 19:39:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:45 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-07 19:39:45 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-07 19:39:45 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-04-07 19:39:45 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-07 19:39:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:45 INFO impv::ImageRegion::fromRecord+ [1, 82, 0, 0] to [147, 82, 0, 45] (15:23:59.112, +04.35.44.395, I, 1.41279e+09Hz to 15:22:18.064, +05.02.10.264, I, 1.41389e+09Hz) 2026-04-07 19:39:45 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-07 19:39:45 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-04-07 19:39:45 INFO impv::::casa Task impv complete. Start time: 2026-04-07 19:39:44.887563 End time: 2026-04-07 19:39:45.205111 2026-04-07 19:39:45 INFO impv::::casa ##### End Task: impv ##### 2026-04-07 19:39:45 INFO impv::::casa ########################################## 2026-04-07 19:39:45 INFO impv::::casa ########################################## 2026-04-07 19:39:45 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-07 19:39:45 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='', mode='coords', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-07 19:39:45 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-04-07 19:39:45 INFO impv::::casa Traceback (most recent call last): 2026-04-07 19:39:45 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 14, in impv 2026-04-07 19:39:45 INFO impv::::casa+ raise Exception("outfile must be specified.") 2026-04-07 19:39:45 INFO impv::::casa+ Exception: outfile must be specified. 2026-04-07 19:39:45 INFO impv::::casa+ 2026-04-07 19:39:45 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-04-07 19:39:45 INFO impv::::casa+ 2026-04-07 19:39:45 INFO impv::::casa+ Traceback (most recent call last): 2026-04-07 19:39:45 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-04-07 19:39:45 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-04-07 19:39:45 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-07 19:39:45 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-04-07 19:39:45 INFO impv::::casa+ if (myia): 2026-04-07 19:39:45 INFO impv::::casa+ ^^^^ 2026-04-07 19:39:45 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-04-07 19:39:45 INFO impv::::casa Task impv complete. Start time: 2026-04-07 19:39:45.212771 End time: 2026-04-07 19:39:45.233060 2026-04-07 19:39:45 INFO impv::::casa ##### End Task: impv ##### 2026-04-07 19:39:45 INFO impv::::casa ########################################## .2026-04-07 19:39:45 INFO ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-04-07 19:39:45 INFO impv::::casa ########################################## 2026-04-07 19:39:45 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-07 19:39:45 INFO impv::::casa impv( imagename='zz.im', outfile='zz_out.im', mode='length', start='', end='', center=[15, 15], length='14arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-07 19:39:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:45 INFO impv::PVGenerator::setEndpoints Setting pixel end points [10.0503, 19.9497], [19.9497, 10.0503] 2026-04-07 19:39:45 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-04-07 19:39:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:45 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [29, 29, 29] (00:01:00.001, -00.15.00.003, 1.41498e+09Hz to 23:59:03.999, +00.14.00.002, 1.41501e+09Hz) 2026-04-07 19:39:45 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-07 19:39:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:45 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-07 19:39:45 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-07 19:39:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:45 INFO impv::ImageRegion::fromRecord+ [8, 15, 0] to [22, 15, 29] (00:00:19.799, +00.04.56.985, 1.41498e+09Hz to 23:59:40.201, -00.04.56.985, 1.41501e+09Hz) 2026-04-07 19:39:45 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-07 19:39:45 INFO impv::SubImageFactory::createImage Creating image 'zz_out.im' of shape [15, 30] 2026-04-07 19:39:45 INFO impv::::casa Task impv complete. Start time: 2026-04-07 19:39:45.255744 End time: 2026-04-07 19:39:45.309468 2026-04-07 19:39:45 INFO impv::::casa ##### End Task: impv ##### 2026-04-07 19:39:45 INFO impv::::casa ########################################## 2026-04-07 19:39:45 INFO ::::ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-04-07 19:39:45 INFO ::::image::fromshape Ran ia.fromshape 2026-04-07 19:39:45 INFO ::::image::fromshape ia.fromshape(outfile="zz.im", shape=[30,30,30], csys={...}, linear=false, overwrite=false, log=true, type="f") 2026-04-07 19:39:45 INFO ::::impv version: 6.7.5-13 CASAtools:v1.0.0 2026-04-07 19:39:45 INFO ::::impv impv(imagename="zz.im", outfile="zz_out.im", mode="length", start="", end="", center=[15, 15], length="14arcmin", pa="45deg", width=1, unit="arcsec", overwrite=False, region="", chans="", stokes="", mask="", stretch=False) .2026-04-07 19:39:45 INFO impv::::casa ########################################## 2026-04-07 19:39:45 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-07 19:39:45 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-07 19:39:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:45 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-07 19:39:45 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-04-07 19:39:45 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-04-07 19:39:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:45 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-04-07 19:39:45 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-07 19:39:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:45 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-07 19:39:45 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-07 19:39:45 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-04-07 19:39:45 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-07 19:39:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:45 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-04-07 19:39:45 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-07 19:39:45 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-04-07 19:39:45 INFO impv::::casa Task impv complete. Start time: 2026-04-07 19:39:45.317058 End time: 2026-04-07 19:39:45.419022 2026-04-07 19:39:45 INFO impv::::casa ##### End Task: impv ##### 2026-04-07 19:39:45 INFO impv::::casa ########################################## 2026-04-07 19:39:45 INFO impv::::casa ########################################## 2026-04-07 19:39:45 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-07 19:39:45 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing2.im', mode='length', start='', end='', center=[45, 50], length='5arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-07 19:39:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:45 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-07 19:39:45 INFO impv::PVGenerator::setEndpoints Setting pixel end points [37.9326, 57.0748], [52.0674, 42.9253] 2026-04-07 19:39:45 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-04-07 19:39:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:45 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-04-07 19:39:45 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-07 19:39:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:45 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-07 19:39:45 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-07 19:39:45 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-04-07 19:39:45 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-07 19:39:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:45 INFO impv::ImageRegion::fromRecord+ [35, 50, 0, 0] to [55, 50, 0, 45] (15:23:30.377, +04.46.15.780, I, 1.41279e+09Hz to 15:23:16.194, +04.42.43.538, I, 1.41389e+09Hz) 2026-04-07 19:39:45 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-07 19:39:46 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [21, 1, 46] 2026-04-07 19:39:46 INFO impv::::casa Task impv complete. Start time: 2026-04-07 19:39:45.422082 End time: 2026-04-07 19:39:45.527075 2026-04-07 19:39:46 INFO impv::::casa ##### End Task: impv ##### 2026-04-07 19:39:46 INFO impv::::casa ########################################## .2026-04-07 19:39:46 INFO impv::::casa ########################################## 2026-04-07 19:39:46 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-07 19:39:46 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/CAS-6043.im', outfile='CAS-6043.out.im', mode='coords', start=[187, 348], end=[228, 383], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-07 19:39:46 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:46 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:46 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-07 19:39:46 INFO impv::PVGenerator::generate Rotating image by -40.486 degrees about direction coordinate pixel (206.914, 365) to align specified slice with the x axis 2026-04-07 19:39:46 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:46 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [499, 499, 0, 3] (17:20:56.388, -35.45.29.500, I, 2.206982e+11Hz to 17:20:53.518, -35.44.54.569, I, 2.207007e+11Hz) 2026-04-07 19:39:46 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-07 19:39:46 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:46 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:46 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-07 19:39:46 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-07 19:39:46 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-07 19:39:46 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:46 INFO impv::ImageRegion::fromRecord+ [181, 365, 0, 0] to [235, 365, 0, 3] (17:20:55.311, -35.45.05.128, I, 2.206982e+11Hz to 17:20:55.075, -35.45.02.674, I, 2.207007e+11Hz) 2026-04-07 19:39:46 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-07 19:39:46 INFO impv::SubImageFactory::createImage Creating image 'CAS-6043.out.im' of shape [55, 1, 4] 2026-04-07 19:39:46 INFO impv::::casa Task impv complete. Start time: 2026-04-07 19:39:45.531855 End time: 2026-04-07 19:39:45.934047 2026-04-07 19:39:46 INFO impv::::casa ##### End Task: impv ##### 2026-04-07 19:39:46 INFO impv::::casa ########################################## .2026-04-07 19:39:46 INFO impv::::casa ########################################## 2026-04-07 19:39:46 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-07 19:39:46 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_mask_test.im', outfile='mask_test_got.im', mode='coords', start=[343, 42], end=[343, 660], center='', length='', pa='', width=425, unit='arcsec', overwrite=True, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-07 19:39:46 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:46 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:46 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-07 19:39:47 INFO impv::PVGenerator::generate Rotating image by -90 degrees about direction coordinate pixel (343, 351) to align specified slice with the x axis 2026-04-07 19:39:47 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:47 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [699, 699, 0, 44] (03:49:32.552, +57.14.49.695, I, 1e+09Hz to 03:48:49.427, +57.20.39.186, I, 9.89001e+08Hz) 2026-04-07 19:39:47 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-07 19:39:47 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:47 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:47 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-07 19:39:47 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-07 19:39:49 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-07 19:39:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:49 INFO impv::ImageRegion::fromRecord+ [34, 139, 0, 0] to [652, 563, 0, 44] (03:48:58.355, +57.15.10.764, I, 1e+09Hz to 03:49:24.513, +57.20.19.764, I, 9.89001e+08Hz) 2026-04-07 19:39:49 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-07 19:39:49 INFO impv::SubImageFactory::createImage Creating image 'mask_test_got.im' of shape [619, 1, 45] 2026-04-07 19:39:49 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-07 19:39:49 INFO impv::::casa Task impv complete. Start time: 2026-04-07 19:39:45.937910 End time: 2026-04-07 19:39:49.406435 2026-04-07 19:39:49 INFO impv::::casa ##### End Task: impv ##### 2026-04-07 19:39:49 INFO impv::::casa ########################################## 2026-04-07 19:39:49 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-04-07 19:39:49 INFO impv::::casa ########################################## 2026-04-07 19:39:49 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-07 19:39:49 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='coords', start='', end='', center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-07 19:39:49 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-04-07 19:39:49 INFO impv::::casa Traceback (most recent call last): 2026-04-07 19:39:49 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 18, in impv 2026-04-07 19:39:49 INFO impv::::casa+ raise ValueError("When mode='coords', start and end must both be specified.") 2026-04-07 19:39:49 INFO impv::::casa+ ValueError: When mode='coords', start and end must both be specified. 2026-04-07 19:39:49 INFO impv::::casa+ 2026-04-07 19:39:49 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-04-07 19:39:49 INFO impv::::casa+ 2026-04-07 19:39:49 INFO impv::::casa+ Traceback (most recent call last): 2026-04-07 19:39:49 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-04-07 19:39:49 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-04-07 19:39:49 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-07 19:39:49 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-04-07 19:39:49 INFO impv::::casa+ if (myia): 2026-04-07 19:39:49 INFO impv::::casa+ ^^^^ 2026-04-07 19:39:49 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-04-07 19:39:49 INFO impv::::casa Task impv complete. Start time: 2026-04-07 19:39:49.424533 End time: 2026-04-07 19:39:49.426285 2026-04-07 19:39:49 INFO impv::::casa ##### End Task: impv ##### 2026-04-07 19:39:49 INFO impv::::casa ########################################## .2026-04-07 19:39:49 INFO impv::::casa ########################################## 2026-04-07 19:39:49 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-07 19:39:49 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='c', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-07 19:39:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:49 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-07 19:39:49 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-04-07 19:39:49 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-04-07 19:39:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:49 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-07 19:39:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:49 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-04-07 19:39:49 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-04-07 19:39:49 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-04-07 19:39:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:49 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [269, 269, 0, 45] (15:24:22.468, +04.28.29.515, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-07 19:39:50 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-07 19:39:50 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-04-07 19:39:50 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord+ [1, 82, 0, 0] to [147, 82, 0, 45] (15:23:59.112, +04.35.44.395, I, 1.41279e+09Hz to 15:22:18.064, +05.02.10.264, I, 1.41389e+09Hz) 2026-04-07 19:39:50 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-07 19:39:50 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-04-07 19:39:50 INFO impv::::casa Task impv complete. Start time: 2026-04-07 19:39:49.430022 End time: 2026-04-07 19:39:49.723001 2026-04-07 19:39:50 INFO impv::::casa ##### End Task: impv ##### 2026-04-07 19:39:50 INFO impv::::casa ########################################## .2026-04-07 19:39:50 INFO impv::::casa ########################################## 2026-04-07 19:39:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-07 19:39:50 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-07 19:39:50 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-04-07 19:39:50 INFO impv::::casa Traceback (most recent call last): 2026-04-07 19:39:50 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 31, in impv 2026-04-07 19:39:50 INFO impv::::casa+ raise ValueError("When mode='length', center, length, and pa must all be specified.") 2026-04-07 19:39:50 INFO impv::::casa+ ValueError: When mode='length', center, length, and pa must all be specified. 2026-04-07 19:39:50 INFO impv::::casa+ 2026-04-07 19:39:50 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-04-07 19:39:50 INFO impv::::casa+ 2026-04-07 19:39:50 INFO impv::::casa+ Traceback (most recent call last): 2026-04-07 19:39:50 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-04-07 19:39:50 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-04-07 19:39:50 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-07 19:39:50 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-04-07 19:39:50 INFO impv::::casa+ if (myia): 2026-04-07 19:39:50 INFO impv::::casa+ ^^^^ 2026-04-07 19:39:50 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-04-07 19:39:50 INFO impv::::casa Task impv complete. Start time: 2026-04-07 19:39:49.727603 End time: 2026-04-07 19:39:49.730218 2026-04-07 19:39:50 INFO impv::::casa ##### End Task: impv ##### 2026-04-07 19:39:50 INFO impv::::casa ########################################## .2026-04-07 19:39:50 INFO impv::::casa ########################################## 2026-04-07 19:39:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-07 19:39:50 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19[9, 9].im', mode='length', start='', end='', center=[9, 9], length=19.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:50 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-04-07 19:39:50 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-04-07 19:39:50 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:50 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-07 19:39:50 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-04-07 19:39:50 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-07 19:39:50 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19[9, 9].im' of shape [19, 20] 2026-04-07 19:39:50 INFO impv::::casa Task impv complete. Start time: 2026-04-07 19:39:49.740266 End time: 2026-04-07 19:39:49.803588 2026-04-07 19:39:50 INFO impv::::casa ##### End Task: impv ##### 2026-04-07 19:39:50 INFO impv::::casa ########################################## 2026-04-07 19:39:50 INFO impv::::casa ########################################## 2026-04-07 19:39:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-07 19:39:50 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile="pv_patest_got19['00h00m4s', '-0d1m'].im", mode='length', start='', end='', center=['00h00m4s', '-0d1m'], length=19.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:50 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-04-07 19:39:50 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-04-07 19:39:50 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:50 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-07 19:39:50 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-04-07 19:39:50 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-07 19:39:50 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-04-07 19:39:50 INFO impv::::casa Task impv complete. Start time: 2026-04-07 19:39:49.810352 End time: 2026-04-07 19:39:49.869094 2026-04-07 19:39:50 INFO impv::::casa ##### End Task: impv ##### 2026-04-07 19:39:50 INFO impv::::casa ########################################## 2026-04-07 19:39:50 INFO impv::::casa ########################################## 2026-04-07 19:39:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-07 19:39:50 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got1900:00:04 -0d1m.im', mode='length', start='', end='', center='00:00:04 -0d1m', length=19.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:50 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-04-07 19:39:50 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-04-07 19:39:50 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:50 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-07 19:39:50 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-04-07 19:39:50 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-07 19:39:50 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got1900:00:04 -0d1m.im' of shape [19, 20] 2026-04-07 19:39:50 INFO impv::::casa Task impv complete. Start time: 2026-04-07 19:39:49.875494 End time: 2026-04-07 19:39:49.939895 2026-04-07 19:39:50 INFO impv::::casa ##### End Task: impv ##### 2026-04-07 19:39:50 INFO impv::::casa ########################################## 2026-04-07 19:39:50 INFO impv::::casa ########################################## 2026-04-07 19:39:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-07 19:39:50 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19GALACTIC +096.21.17.792 -060.12.37.929.im', mode='length', start='', end='', center='GALACTIC +096.21.17.792 -060.12.37.929', length=19.0, pa='68.464508deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:50 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-04-07 19:39:50 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-04-07 19:39:50 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:50 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-07 19:39:50 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.838, 1.41501e+09Hz) 2026-04-07 19:39:50 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-07 19:39:50 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19GALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-04-07 19:39:50 INFO impv::::casa Task impv complete. Start time: 2026-04-07 19:39:49.946961 End time: 2026-04-07 19:39:50.004020 2026-04-07 19:39:50 INFO impv::::casa ##### End Task: impv ##### 2026-04-07 19:39:50 INFO impv::::casa ########################################## 2026-04-07 19:39:50 INFO impv::::casa ########################################## 2026-04-07 19:39:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-07 19:39:50 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19arcmin[9, 9].im', mode='length', start='', end='', center=[9, 9], length='19arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:50 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-04-07 19:39:50 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-04-07 19:39:50 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:50 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-07 19:39:50 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-04-07 19:39:50 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-07 19:39:50 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin[9, 9].im' of shape [19, 20] 2026-04-07 19:39:50 INFO impv::::casa Task impv complete. Start time: 2026-04-07 19:39:50.010751 End time: 2026-04-07 19:39:50.076688 2026-04-07 19:39:50 INFO impv::::casa ##### End Task: impv ##### 2026-04-07 19:39:50 INFO impv::::casa ########################################## 2026-04-07 19:39:50 INFO impv::::casa ########################################## 2026-04-07 19:39:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-07 19:39:50 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile="pv_patest_got19arcmin['00h00m4s', '-0d1m'].im", mode='length', start='', end='', center=['00h00m4s', '-0d1m'], length='19arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:50 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-04-07 19:39:50 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-04-07 19:39:50 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:50 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-07 19:39:50 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-04-07 19:39:50 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-07 19:39:50 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-04-07 19:39:50 INFO impv::::casa Task impv complete. Start time: 2026-04-07 19:39:50.083314 End time: 2026-04-07 19:39:50.135770 2026-04-07 19:39:50 INFO impv::::casa ##### End Task: impv ##### 2026-04-07 19:39:50 INFO impv::::casa ########################################## 2026-04-07 19:39:50 INFO impv::::casa ########################################## 2026-04-07 19:39:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-07 19:39:50 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19arcmin00:00:04 -0d1m.im', mode='length', start='', end='', center='00:00:04 -0d1m', length='19arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:50 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-04-07 19:39:50 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-04-07 19:39:50 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:50 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-07 19:39:50 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-04-07 19:39:50 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-07 19:39:50 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin00:00:04 -0d1m.im' of shape [19, 20] 2026-04-07 19:39:50 INFO impv::::casa Task impv complete. Start time: 2026-04-07 19:39:50.141825 End time: 2026-04-07 19:39:50.192607 2026-04-07 19:39:50 INFO impv::::casa ##### End Task: impv ##### 2026-04-07 19:39:50 INFO impv::::casa ########################################## 2026-04-07 19:39:50 INFO impv::::casa ########################################## 2026-04-07 19:39:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-07 19:39:50 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19arcminGALACTIC +096.21.17.792 -060.12.37.929.im', mode='length', start='', end='', center='GALACTIC +096.21.17.792 -060.12.37.929', length='19arcmin', pa='68.464508deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:50 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-04-07 19:39:50 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-04-07 19:39:50 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:50 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-07 19:39:50 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.838, 1.41501e+09Hz) 2026-04-07 19:39:50 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-07 19:39:50 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcminGALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-04-07 19:39:50 INFO impv::::casa Task impv complete. Start time: 2026-04-07 19:39:50.198617 End time: 2026-04-07 19:39:50.248192 2026-04-07 19:39:50 INFO impv::::casa ##### End Task: impv ##### 2026-04-07 19:39:50 INFO impv::::casa ########################################## .2026-04-07 19:39:50 INFO ImageFactory::createImage Created Paged image 'zxye.im' of shape [10, 10, 10] with float valued pixels. 2026-04-07 19:39:50 INFO name:: No table opened. 2026-04-07 19:39:50 INFO showcache:: The Table Cache is empty. 2026-04-07 19:39:50 INFO impv::::casa ########################################## 2026-04-07 19:39:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-07 19:39:50 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_0', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:50 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-04-07 19:39:50 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-07 19:39:50 INFO impv::SubImageFactory::createImage Creating image 'test_pv_0' of shape [6, 10] 2026-04-07 19:39:50 INFO impv::::casa Task impv complete. Start time: 2026-04-07 19:39:50.280751 End time: 2026-04-07 19:39:50.316335 2026-04-07 19:39:50 INFO impv::::casa ##### End Task: impv ##### 2026-04-07 19:39:50 INFO impv::::casa ########################################## 2026-04-07 19:39:50 INFO name:: No table opened. 2026-04-07 19:39:50 INFO showcache:: The Table Cache is empty. 2026-04-07 19:39:50 INFO impv::::casa ########################################## 2026-04-07 19:39:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-07 19:39:50 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1', mode='coords', start=['3.00000038arcmin', "0'"], end=["2.15980000e+04'", '0arcmin'], center=[], length=[], pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:50 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-04-07 19:39:50 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-04-07 19:39:50 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-07 19:39:50 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1' of shape [6, 10] 2026-04-07 19:39:50 INFO impv::::casa Task impv complete. Start time: 2026-04-07 19:39:50.324852 End time: 2026-04-07 19:39:50.360443 2026-04-07 19:39:50 INFO impv::::casa ##### End Task: impv ##### 2026-04-07 19:39:50 INFO impv::::casa ########################################## 2026-04-07 19:39:50 INFO name:: No table opened. 2026-04-07 19:39:50 INFO showcache:: The Table Cache is empty. 2026-04-07 19:39:50 INFO impv::::casa ########################################## 2026-04-07 19:39:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-07 19:39:50 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_2', mode='coords', start=['0h0m12s', '0d0m0s'], end=['23:59:52', '0.0.0'], center=[], length=[], pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:50 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-04-07 19:39:50 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-04-07 19:39:50 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-07 19:39:50 INFO impv::SubImageFactory::createImage Creating image 'test_pv_2' of shape [6, 10] 2026-04-07 19:39:50 INFO impv::::casa Task impv complete. Start time: 2026-04-07 19:39:50.368889 End time: 2026-04-07 19:39:50.402874 2026-04-07 19:39:50 INFO impv::::casa ##### End Task: impv ##### 2026-04-07 19:39:50 INFO impv::::casa ########################################## 2026-04-07 19:39:50 INFO name:: No table opened. 2026-04-07 19:39:50 INFO showcache:: The Table Cache is empty. 2026-04-07 19:39:50 INFO impv::::casa ########################################## 2026-04-07 19:39:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-07 19:39:50 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_3', mode='length', start=[], end=[], center=[4.5, 5.0], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:50 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-04-07 19:39:50 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-04-07 19:39:50 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-07 19:39:50 INFO impv::SubImageFactory::createImage Creating image 'test_pv_3' of shape [6, 10] 2026-04-07 19:39:50 INFO impv::::casa Task impv complete. Start time: 2026-04-07 19:39:50.411247 End time: 2026-04-07 19:39:50.445282 2026-04-07 19:39:50 INFO impv::::casa ##### End Task: impv ##### 2026-04-07 19:39:50 INFO impv::::casa ########################################## 2026-04-07 19:39:50 INFO name:: No table opened. 2026-04-07 19:39:50 INFO showcache:: The Table Cache is empty. 2026-04-07 19:39:50 INFO impv::::casa ########################################## 2026-04-07 19:39:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-07 19:39:50 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_4', mode='length', start=[], end=[], center=['0:0:02', '0.0.0'], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:50 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-04-07 19:39:50 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:50 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-04-07 19:39:50 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-07 19:39:50 INFO impv::SubImageFactory::createImage Creating image 'test_pv_4' of shape [6, 10] 2026-04-07 19:39:50 INFO impv::::casa Task impv complete. Start time: 2026-04-07 19:39:50.453482 End time: 2026-04-07 19:39:50.486553 2026-04-07 19:39:50 INFO impv::::casa ##### End Task: impv ##### 2026-04-07 19:39:50 INFO impv::::casa ########################################## 2026-04-07 19:39:50 INFO name:: No table opened. 2026-04-07 19:39:50 INFO showcache:: The Table Cache is empty. 2026-04-07 19:39:50 INFO impv::::casa ########################################## 2026-04-07 19:39:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-07 19:39:50 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_5', mode='length', start=[], end=[], center=['0:0:02', '0.0.0'], length='5arcmin', pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:50 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-04-07 19:39:51 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-07 19:39:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:51 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-04-07 19:39:51 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-07 19:39:51 INFO impv::SubImageFactory::createImage Creating image 'test_pv_5' of shape [6, 10] 2026-04-07 19:39:51 INFO impv::::casa Task impv complete. Start time: 2026-04-07 19:39:50.494682 End time: 2026-04-07 19:39:50.530029 2026-04-07 19:39:51 INFO impv::::casa ##### End Task: impv ##### 2026-04-07 19:39:51 INFO impv::::casa ########################################## 2026-04-07 19:39:51 INFO name:: No table opened. 2026-04-07 19:39:51 INFO showcache:: The Table Cache is empty. 2026-04-07 19:39:51 INFO impv::::casa ########################################## 2026-04-07 19:39:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-07 19:39:51 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_6', mode='length', start=[], end=[], center=[4.5, 5.0], length='5arcmin', pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-07 19:39:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:51 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-04-07 19:39:51 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-07 19:39:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:51 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-04-07 19:39:51 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-07 19:39:51 INFO impv::SubImageFactory::createImage Creating image 'test_pv_6' of shape [6, 10] 2026-04-07 19:39:51 INFO impv::::casa Task impv complete. Start time: 2026-04-07 19:39:50.538162 End time: 2026-04-07 19:39:50.572425 2026-04-07 19:39:51 INFO impv::::casa ##### End Task: impv ##### 2026-04-07 19:39:51 INFO impv::::casa ########################################## 2026-04-07 19:39:51 INFO name:: No table opened. 2026-04-07 19:39:51 INFO showcache:: The Table Cache is empty. 2026-04-07 19:39:51 INFO impv::::casa ########################################## 2026-04-07 19:39:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-07 19:39:51 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_0', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width=3, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-07 19:39:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:51 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-07 19:39:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:51 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-04-07 19:39:51 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_0' of shape [6, 10] 2026-04-07 19:39:51 INFO impv::::casa Task impv complete. Start time: 2026-04-07 19:39:50.581966 End time: 2026-04-07 19:39:50.616826 2026-04-07 19:39:51 INFO impv::::casa ##### End Task: impv ##### 2026-04-07 19:39:51 INFO impv::::casa ########################################## 2026-04-07 19:39:51 INFO impv::::casa ########################################## 2026-04-07 19:39:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-07 19:39:51 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_1', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width='3arcmin', unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-07 19:39:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:51 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-07 19:39:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:51 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-04-07 19:39:51 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_1' of shape [6, 10] 2026-04-07 19:39:51 INFO impv::::casa Task impv complete. Start time: 2026-04-07 19:39:50.624618 End time: 2026-04-07 19:39:50.657800 2026-04-07 19:39:51 INFO impv::::casa ##### End Task: impv ##### 2026-04-07 19:39:51 INFO impv::::casa ########################################## 2026-04-07 19:39:51 INFO impv::::casa ########################################## 2026-04-07 19:39:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-07 19:39:51 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_2', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width='1.1arcmin', unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-07 19:39:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:51 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-04-07 19:39:51 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-07 19:39:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:51 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-04-07 19:39:51 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_2' of shape [6, 10] 2026-04-07 19:39:51 INFO impv::::casa Task impv complete. Start time: 2026-04-07 19:39:50.665439 End time: 2026-04-07 19:39:50.697562 2026-04-07 19:39:51 INFO impv::::casa ##### End Task: impv ##### 2026-04-07 19:39:51 INFO impv::::casa ########################################## 2026-04-07 19:39:51 INFO impv::::casa ########################################## 2026-04-07 19:39:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-07 19:39:51 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_3', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width={'unit': 'arcmin', 'value': 1.2}, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-07 19:39:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:51 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-04-07 19:39:51 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-07 19:39:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:51 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-04-07 19:39:51 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_3' of shape [6, 10] 2026-04-07 19:39:51 INFO impv::::casa Task impv complete. Start time: 2026-04-07 19:39:50.705932 End time: 2026-04-07 19:39:50.737398 2026-04-07 19:39:51 INFO impv::::casa ##### End Task: impv ##### 2026-04-07 19:39:51 INFO impv::::casa ########################################## 2026-04-07 19:39:51 INFO impv::::casa ########################################## 2026-04-07 19:39:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-07 19:39:51 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_4', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width={'unit': 'marcsec', 'value': 72000.0}, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-07 19:39:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:51 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 180000marcsec 2026-04-07 19:39:51 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-07 19:39:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:51 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-04-07 19:39:51 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_4' of shape [6, 10] 2026-04-07 19:39:51 INFO impv::::casa Task impv complete. Start time: 2026-04-07 19:39:50.745720 End time: 2026-04-07 19:39:50.777988 2026-04-07 19:39:51 INFO impv::::casa ##### End Task: impv ##### 2026-04-07 19:39:51 INFO impv::::casa ########################################## .2026-04-07 19:39:51 INFO impv::::casa ########################################## 2026-04-07 19:39:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-07 19:39:51 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='coords', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='box[[0pix,0pix],[255pix,255pix]]', chans='', stokes='', mask='', stretch=False ) 2026-04-07 19:39:51 INFO impv::AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2026-04-07 19:39:51 INFO impv::AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). 2026-04-07 19:39:51 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-04-07 19:39:51 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-04-07 19:39:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:51 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-07 19:39:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:51 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-04-07 19:39:51 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-04-07 19:39:51 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-04-07 19:39:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:51 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [269, 269, 0, 45] (15:24:22.468, +04.28.29.515, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-04-07 19:39:51 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-07 19:39:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:51 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-07 19:39:51 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-07 19:39:51 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-04-07 19:39:51 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-07 19:39:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:51 INFO impv::ImageRegion::fromRecord+ [1, 82, 0, 0] to [147, 82, 0, 45] (15:23:59.112, +04.35.44.395, I, 1.41279e+09Hz to 15:22:18.064, +05.02.10.264, I, 1.41389e+09Hz) 2026-04-07 19:39:51 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-07 19:39:51 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-04-07 19:39:51 INFO impv::::casa Task impv complete. Start time: 2026-04-07 19:39:50.785971 End time: 2026-04-07 19:39:51.093245 2026-04-07 19:39:51 INFO impv::::casa ##### End Task: impv ##### 2026-04-07 19:39:51 INFO impv::::casa ########################################## .2026-04-07 19:39:51 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-04-07 19:39:51 INFO impv::::casa ########################################## 2026-04-07 19:39:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-07 19:39:51 INFO impv::::casa impv( imagename='gen.im', outfile='testing.im', mode='coords', start=[2, 5], end=[7, 5], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-07 19:39:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:51 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-07 19:39:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:51 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-04-07 19:39:51 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-07 19:39:51 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-04-07 19:39:51 INFO impv::::casa Task impv complete. Start time: 2026-04-07 19:39:51.124566 End time: 2026-04-07 19:39:51.159750 2026-04-07 19:39:51 INFO impv::::casa ##### End Task: impv ##### 2026-04-07 19:39:51 INFO impv::::casa ########################################## 2026-04-07 19:39:51 INFO impv::::casa ########################################## 2026-04-07 19:39:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-07 19:39:51 INFO impv::::casa impv( imagename='gen.im', outfile='testing2.im', mode='coords', start=['3.00000038arcmin', "0'"], end=["2.15980000e+04'", '0arcmin'], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-07 19:39:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:51 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-04-07 19:39:51 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-07 19:39:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:51 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-04-07 19:39:51 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-07 19:39:51 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-04-07 19:39:51 INFO impv::::casa Task impv complete. Start time: 2026-04-07 19:39:51.162771 End time: 2026-04-07 19:39:51.195973 2026-04-07 19:39:51 INFO impv::::casa ##### End Task: impv ##### 2026-04-07 19:39:51 INFO impv::::casa ########################################## 2026-04-07 19:39:51 INFO impv::::casa ########################################## 2026-04-07 19:39:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-07 19:39:51 INFO impv::::casa impv( imagename='gen.im', outfile='testing3.im', mode='coords', start=['0h0m12s', '0d0m0s'], end=["2.15980000e+04'", '0arcmin'], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-07 19:39:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:51 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-04-07 19:39:51 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-07 19:39:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:51 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-04-07 19:39:51 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-07 19:39:51 INFO impv::SubImageFactory::createImage Creating image 'testing3.im' of shape [6, 10] 2026-04-07 19:39:51 INFO impv::::casa Task impv complete. Start time: 2026-04-07 19:39:51.199261 End time: 2026-04-07 19:39:51.233158 2026-04-07 19:39:51 INFO impv::::casa ##### End Task: impv ##### 2026-04-07 19:39:51 INFO impv::::casa ########################################## .2026-04-07 19:39:51 INFO ImageFactory::createImage Created Paged image 'maskim' of shape [200, 200, 1, 1] with float valued pixels. 2026-04-07 19:39:51 INFO ImageFactory::createImage Created Paged image 'kk' of shape [200, 200, 1, 20] with float valued pixels. 2026-04-07 19:39:51 INFO impv::::casa ########################################## 2026-04-07 19:39:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-07 19:39:51 INFO impv::::casa impv( imagename='kk', outfile='x1.im', mode='coords', start=[2, 2], end=[20, 2], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='maskim>0', stretch=False ) 2026-04-07 19:39:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:51 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-07 19:39:51 SEVERE impv::image::pv (file src/tools/image/image_cmpt.cc, line 4856) Exception Reported: The input image shape ([200, 200, 1, 20]) and mask shape ([200, 200, 1, 1]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-04-07 19:39:51 SEVERE impv::::casa Exception Reported: Error in impv: The input image shape ([200, 200, 1, 20]) and mask shape ([200, 200, 1, 1]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-04-07 19:39:51 INFO impv::::casa Traceback (most recent call last): 2026-04-07 19:39:51 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-04-07 19:39:51 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-04-07 19:39:51 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-07 19:39:51 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 41, in impv 2026-04-07 19:39:51 INFO impv::::casa+ outia = myia.pv( 2026-04-07 19:39:51 INFO impv::::casa+ ^^^^^^^^ 2026-04-07 19:39:51 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 4263, in pv 2026-04-07 19:39:51 INFO impv::::casa+ return _wrap_image(swig_object=self._swigobj.pv(outfile, start, end, center, length, pa, width, unit, overwrite, region, chans, stokes, mask, stretch, wantreturn)) 2026-04-07 19:39:51 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-07 19:39:51 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 8865, in pv 2026-04-07 19:39:51 INFO impv::::casa+ return _image.image_pv(self, *args, **kwargs) 2026-04-07 19:39:51 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-07 19:39:51 INFO impv::::casa+ RuntimeError: The input image shape ([200, 200, 1, 20]) and mask shape ([200, 200, 1, 1]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-04-07 19:39:51 INFO impv::::casa Task impv complete. Start time: 2026-04-07 19:39:51.348147 End time: 2026-04-07 19:39:51.360174 2026-04-07 19:39:51 INFO impv::::casa ##### End Task: impv ##### 2026-04-07 19:39:51 INFO impv::::casa ########################################## 2026-04-07 19:39:51 INFO impv::::casa ########################################## 2026-04-07 19:39:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-07 19:39:51 INFO impv::::casa impv( imagename='kk', outfile='xyz', mode='coords', start=[2, 2], end=[20, 2], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='maskim>0', stretch=True ) 2026-04-07 19:39:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:51 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-07 19:39:51 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-07 19:39:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:51 INFO impv::ImageRegion::fromRecord+ [2, 2, 0, 0] to [20, 2, 0, 19] (00:06:32.213, -01.38.00.797, I, 1.41499e+09Hz to 00:05:20.159, -01.38.00.797, I, 1.41501e+09Hz) 2026-04-07 19:39:51 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-07 19:39:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:51 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-07 19:39:51 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-07 19:39:51 INFO impv::SubImageFactory::createImage Creating image 'xyz' of shape [19, 1, 20] 2026-04-07 19:39:51 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-07 19:39:51 INFO impv::::casa Task impv complete. Start time: 2026-04-07 19:39:51.363084 End time: 2026-04-07 19:39:51.422823 2026-04-07 19:39:51 INFO impv::::casa ##### End Task: impv ##### 2026-04-07 19:39:51 INFO impv::::casa ########################################## .2026-04-07 19:39:51 INFO impv::::casa ########################################## 2026-04-07 19:39:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-07 19:39:51 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-07 19:39:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:51 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-07 19:39:51 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-04-07 19:39:51 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-04-07 19:39:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:51 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-04-07 19:39:51 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-07 19:39:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:51 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-07 19:39:51 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-07 19:39:51 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-04-07 19:39:51 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-07 19:39:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:52 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-04-07 19:39:52 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-07 19:39:52 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-04-07 19:39:52 INFO impv::::casa Task impv complete. Start time: 2026-04-07 19:39:51.426942 End time: 2026-04-07 19:39:51.533044 2026-04-07 19:39:52 INFO impv::::casa ##### End Task: impv ##### 2026-04-07 19:39:52 INFO impv::::casa ########################################## .2026-04-07 19:39:52 INFO impv::::casa ########################################## 2026-04-07 19:39:52 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-07 19:39:52 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width=1, unit='deg', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-07 19:39:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-07 19:39:52 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-04-07 19:39:52 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-04-07 19:39:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:52 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-04-07 19:39:52 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-07 19:39:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-07 19:39:52 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-07 19:39:52 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-04-07 19:39:52 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-07 19:39:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:52 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-04-07 19:39:52 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-07 19:39:52 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-04-07 19:39:52 INFO impv::::casa Task impv complete. Start time: 2026-04-07 19:39:51.538308 End time: 2026-04-07 19:39:51.642508 2026-04-07 19:39:52 INFO impv::::casa ##### End Task: impv ##### 2026-04-07 19:39:52 INFO impv::::casa ########################################## .2026-04-07 19:39:52 INFO impv::::casa ########################################## 2026-04-07 19:39:52 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-07 19:39:52 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width='4arcsec', unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-07 19:39:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-07 19:39:52 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-04-07 19:39:52 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-04-07 19:39:52 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-04-07 19:39:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:52 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-04-07 19:39:52 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-07 19:39:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-07 19:39:52 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-07 19:39:52 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-04-07 19:39:52 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-07 19:39:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:52 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-04-07 19:39:52 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-07 19:39:52 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-04-07 19:39:52 INFO impv::::casa Task impv complete. Start time: 2026-04-07 19:39:51.646605 End time: 2026-04-07 19:39:51.745261 2026-04-07 19:39:52 INFO impv::::casa ##### End Task: impv ##### 2026-04-07 19:39:52 INFO impv::::casa ########################################## 2026-04-07 19:39:52 INFO impv::::casa ########################################## 2026-04-07 19:39:52 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-07 19:39:52 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing2.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width={'unit': 'arcsec', 'value': 4.0}, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-07 19:39:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-07 19:39:52 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-04-07 19:39:52 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-04-07 19:39:52 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-04-07 19:39:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:52 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-04-07 19:39:52 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-07 19:39:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-07 19:39:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-07 19:39:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-07 19:39:52 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-07 19:39:52 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-04-07 19:39:52 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-07 19:39:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-07 19:39:52 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-04-07 19:39:52 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-07 19:39:52 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 1, 46] 2026-04-07 19:39:52 INFO impv::::casa Task impv complete. Start time: 2026-04-07 19:39:51.748913 End time: 2026-04-07 19:39:51.848699 2026-04-07 19:39:52 INFO impv::::casa ##### End Task: impv ##### 2026-04-07 19:39:52 INFO impv::::casa ########################################## . ---------------------------------------------------------------------- Ran 19 tests in 7.764s OK Generating XML reports...