2026-04-20 21:11:43 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-04-20 21:11:43 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.5-18-py3.12.el8/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-04-20 21:11:43 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-04-20 21:11:43 INFO ::casa 2026-04-20 21:11:43 INFO ::casa config values 2026-04-20 21:11:43 INFO ::casa agg = False 2026-04-20 21:11:43 INFO ::casa cachedir = '/home/casatest/.casa' 2026-04-20 21:11:43 INFO ::casa casaconfig_verbose = 1 2026-04-20 21:11:43 INFO ::casa colors = 'Neutral' 2026-04-20 21:11:43 INFO ::casa data_auto_update = False 2026-04-20 21:11:43 INFO ::casa data_update_interval = 1 2026-04-20 21:11:43 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-04-20 21:11:43 INFO ::casa iplog = False 2026-04-20 21:11:43 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/ipython-20260420-211139.log' 2026-04-20 21:11:43 INFO ::casa log2term = True 2026-04-20 21:11:43 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/casa-20260420-211139.log' 2026-04-20 21:11:43 INFO ::casa measures_auto_update = False 2026-04-20 21:11:43 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] 2026-04-20 21:11:43 INFO ::casa measures_site_interval = 2 2026-04-20 21:11:43 INFO ::casa measures_update_interval = 1 2026-04-20 21:11:43 INFO ::casa measurespath = '/opt/casa/data/master' 2026-04-20 21:11:43 INFO ::casa nogui = False 2026-04-20 21:11:43 INFO ::casa nologfile = False 2026-04-20 21:11:43 INFO ::casa nologger = True 2026-04-20 21:11:43 INFO ::casa pipeline = False 2026-04-20 21:11:43 INFO ::casa skipnetworkcheck = False 2026-04-20 21:11:43 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-04-20 21:11:43 INFO ::casa user_site = False 2026-04-20 21:11:43 INFO ::casa 2026-04-20 21:11:43 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-04-20 21:11:43 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig 2026-04-20 21:11:43 INFO ::casa 2026-04-20 21:11:43 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-04-20 21:11:43 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/02/23/15:15, 2025/12/31/00:00:00 2026-04-20 21:11:43 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/02/23/15:15, 2025/12/31/00:00:00 2026-04-20 21:11:43 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/04/20/15:15, 2026/07/19/00:00:00 2026-04-20 21:11:43 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 6.7.5.18 -- Common Astronomy Software Applications [6.7.5.18] 2026-04-20 21:11:43 INFO ImageFactory::createImage Created Paged image 'CAS7765.im' of shape [30, 30, 30] with float valued pixels. 2026-04-20 21:11:43 INFO impv::::casa ########################################## 2026-04-20 21:11:43 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-20 21:11:43 INFO impv::::casa impv( imagename='CAS7765.im', outfile='90deg_14arcmin.im', mode='length', start='', end='', center=[15, 15], length='14arcmin', pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-20 21:11:43 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:43 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:43 INFO impv::PVGenerator::setEndpoints Setting pixel end points [8, 15], [22, 15] 2026-04-20 21:11:43 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-20 21:11:43 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:43 INFO impv::ImageRegion::fromRecord+ [8, 15, 0] to [22, 15, 29] (00:00:28.000, +00.00.00.000, 1.41498e+09Hz to 23:59:32.000, +00.00.00.000, 1.41501e+09Hz) 2026-04-20 21:11:43 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-20 21:11:44 INFO impv::SubImageFactory::createImage Creating image '90deg_14arcmin.im' of shape [15, 30] 2026-04-20 21:11:44 INFO impv::::casa Task impv complete. Start time: 2026-04-20 21:11:43.469335 End time: 2026-04-20 21:11:43.525314 2026-04-20 21:11:44 INFO impv::::casa ##### End Task: impv ##### 2026-04-20 21:11:44 INFO impv::::casa ########################################## 2026-04-20 21:11:44 INFO impv::::casa ########################################## 2026-04-20 21:11:44 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-20 21:11:44 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 ) 2026-04-20 21:11:44 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:44 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:44 INFO impv::PVGenerator::setEndpoints Setting pixel end points [22, 15], [8, 15] 2026-04-20 21:11:44 INFO impv::PVGenerator::generate Rotating image by 180 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-04-20 21:11:44 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:44 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) 2026-04-20 21:11:44 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-20 21:11:44 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:44 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:44 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-20 21:11:44 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-20 21:11:44 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:44 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) 2026-04-20 21:11:44 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-20 21:11:44 INFO impv::SubImageFactory::createImage Creating image '270deg_14arcmin.im' of shape [15, 30] 2026-04-20 21:11:44 INFO impv::::casa Task impv complete. Start time: 2026-04-20 21:11:43.531176 End time: 2026-04-20 21:11:43.614056 2026-04-20 21:11:44 INFO impv::::casa ##### End Task: impv ##### 2026-04-20 21:11:44 INFO impv::::casa ########################################## .2026-04-20 21:11:44 INFO PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-04-20 21:11:44 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-04-20 21:11:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:44 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:44 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-20 21:11:44 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:44 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) 2026-04-20 21:11:44 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-04-20 21:11:44 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-04-20 21:11:44 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:44 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) 2026-04-20 21:11:44 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-20 21:11:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:44 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:44 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-20 21:11:44 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-20 21:11:44 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-20 21:11:44 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:44 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) 2026-04-20 21:11:44 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-20 21:11:44 INFO PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-04-20 21:11:44 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-04-20 21:11:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:44 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:44 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-20 21:11:44 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:44 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) 2026-04-20 21:11:44 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-04-20 21:11:44 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-04-20 21:11:44 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:44 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) 2026-04-20 21:11:44 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-20 21:11:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:44 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:44 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-20 21:11:44 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-20 21:11:44 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-20 21:11:44 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:44 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:48:00.678, +13.17.20.782, I, 3.63994e+10Hz to 09:47:54.634, +13.15.52.535, I, 3.63991e+10Hz) 2026-04-20 21:11:44 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-20 21:11:44 INFO PVGenerator::generate Rotating image by -225 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-04-20 21:11:44 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-04-20 21:11:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:44 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:44 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-20 21:11:44 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:44 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) 2026-04-20 21:11:44 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-04-20 21:11:44 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-04-20 21:11:44 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:44 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) 2026-04-20 21:11:44 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-20 21:11:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:44 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:44 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-20 21:11:44 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-20 21:11:44 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-20 21:11:44 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:44 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:47:54.633, +13.17.20.782, I, 3.63994e+10Hz to 09:48:00.678, +13.15.52.535, I, 3.63991e+10Hz) 2026-04-20 21:11:44 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-20 21:11:44 INFO PVGenerator::generate Rotating image by -135 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-04-20 21:11:44 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-04-20 21:11:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:44 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:44 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-20 21:11:44 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:44 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) 2026-04-20 21:11:44 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-04-20 21:11:44 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-04-20 21:11:44 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:44 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) 2026-04-20 21:11:44 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-20 21:11:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:44 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:44 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-20 21:11:44 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-20 21:11:44 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-20 21:11:44 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:44 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:47:54.634, +13.15.52.535, I, 3.63994e+10Hz to 09:48:00.678, +13.17.20.782, I, 3.63991e+10Hz) 2026-04-20 21:11:44 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-20 21:11:44 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-04-20 21:11:44 INFO impv::::casa ########################################## 2026-04-20 21:11:44 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-20 21:11:44 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv1.im', outfile='unittest.im', mode='coords', start=[3, 3], end=[6, 6], center='', length='', pa='', width=1, unit='arcmin', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-20 21:11:44 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:44 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:44 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-20 21:11:44 INFO impv::PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (4.5, 4.5) to align specified slice with the x axis 2026-04-20 21:11:44 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:44 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.250, I, 3.63991e+10Hz) 2026-04-20 21:11:44 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-20 21:11:44 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:44 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:44 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-20 21:11:44 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-20 21:11:44 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-20 21:11:44 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:44 INFO impv::ImageRegion::fromRecord+ [2, 5, 0, 0] to [7, 5, 0, 2] (09:48:01.426, +13.15.41.892, I, 3.63994e+10Hz to 09:48:01.330, +13.15.43.307, I, 3.63991e+10Hz) 2026-04-20 21:11:44 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-20 21:11:44 INFO impv::SubImageFactory::createImage Creating image 'unittest.im' of shape [6, 1, 3] 2026-04-20 21:11:44 INFO impv::::casa Task impv complete. Start time: 2026-04-20 21:11:44.237082 End time: 2026-04-20 21:11:44.301475 2026-04-20 21:11:44 INFO impv::::casa ##### End Task: impv ##### 2026-04-20 21:11:44 INFO impv::::casa ########################################## 2026-04-20 21:11:44 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-04-20 21:11:44 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-04-20 21:11:44 INFO impv::::casa ########################################## 2026-04-20 21:11:44 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-20 21:11:44 INFO impv::::casa impv( imagename='gen.im', outfile='testing.im', mode='length', start='', end='', center=[4.5, 5.0], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-20 21:11:44 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:44 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:44 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-04-20 21:11:44 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-20 21:11:44 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:44 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-04-20 21:11:44 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-20 21:11:44 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-04-20 21:11:44 INFO impv::::casa Task impv complete. Start time: 2026-04-20 21:11:44.356177 End time: 2026-04-20 21:11:44.420477 2026-04-20 21:11:44 INFO impv::::casa ##### End Task: impv ##### 2026-04-20 21:11:44 INFO impv::::casa ########################################## 2026-04-20 21:11:44 INFO impv::::casa ########################################## 2026-04-20 21:11:44 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-20 21:11:44 INFO impv::::casa impv( imagename='gen.im', outfile='testing2.im', mode='length', start='', end='', center=['0:0:02', '0.0.0'], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-20 21:11:44 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:44 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:44 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-04-20 21:11:44 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-20 21:11:44 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:44 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-04-20 21:11:44 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-20 21:11:44 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-04-20 21:11:44 INFO impv::::casa Task impv complete. Start time: 2026-04-20 21:11:44.426505 End time: 2026-04-20 21:11:44.484682 2026-04-20 21:11:44 INFO impv::::casa ##### End Task: impv ##### 2026-04-20 21:11:44 INFO impv::::casa ########################################## .2026-04-20 21:11:44 INFO impv::::casa ########################################## 2026-04-20 21:11:44 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-20 21:11:44 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='coords', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-20 21:11:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:45 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-20 21:11:45 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 2026-04-20 21:11:45 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-04-20 21:11:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:45 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-20 21:11:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:45 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) 2026-04-20 21:11:45 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-04-20 21:11:45 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-04-20 21:11:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:45 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) 2026-04-20 21:11:45 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-20 21:11:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:45 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-20 21:11:45 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-20 21:11:45 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-04-20 21:11:45 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-20 21:11:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:45 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) 2026-04-20 21:11:45 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-20 21:11:45 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-04-20 21:11:45 INFO impv::::casa Task impv complete. Start time: 2026-04-20 21:11:44.494486 End time: 2026-04-20 21:11:44.855162 2026-04-20 21:11:45 INFO impv::::casa ##### End Task: impv ##### 2026-04-20 21:11:45 INFO impv::::casa ########################################## 2026-04-20 21:11:45 INFO impv::::casa ########################################## 2026-04-20 21:11:45 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-20 21:11:45 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 ) 2026-04-20 21:11:45 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-04-20 21:11:45 INFO impv::::casa Traceback (most recent call last): 2026-04-20 21:11:45 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-18-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 14, in impv 2026-04-20 21:11:45 INFO impv::::casa+ raise Exception("outfile must be specified.") 2026-04-20 21:11:45 INFO impv::::casa+ Exception: outfile must be specified. 2026-04-20 21:11:45 INFO impv::::casa+ 2026-04-20 21:11:45 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-04-20 21:11:45 INFO impv::::casa+ 2026-04-20 21:11:45 INFO impv::::casa+ Traceback (most recent call last): 2026-04-20 21:11:45 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-18-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-04-20 21:11:45 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'] ) 2026-04-20 21:11:45 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-20 21:11:45 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-18-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-04-20 21:11:45 INFO impv::::casa+ if (myia): 2026-04-20 21:11:45 INFO impv::::casa+ ^^^^ 2026-04-20 21:11:45 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-04-20 21:11:45 INFO impv::::casa Task impv complete. Start time: 2026-04-20 21:11:44.861927 End time: 2026-04-20 21:11:44.890102 2026-04-20 21:11:45 INFO impv::::casa ##### End Task: impv ##### 2026-04-20 21:11:45 INFO impv::::casa ########################################## .2026-04-20 21:11:45 INFO ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-04-20 21:11:45 INFO impv::::casa ########################################## 2026-04-20 21:11:45 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-20 21:11:45 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 ) 2026-04-20 21:11:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:45 INFO impv::PVGenerator::setEndpoints Setting pixel end points [10.0503, 19.9497], [19.9497, 10.0503] 2026-04-20 21:11:45 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-04-20 21:11:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:45 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) 2026-04-20 21:11:45 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-20 21:11:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:45 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-20 21:11:45 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-20 21:11:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:45 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) 2026-04-20 21:11:45 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-20 21:11:45 INFO impv::SubImageFactory::createImage Creating image 'zz_out.im' of shape [15, 30] 2026-04-20 21:11:45 INFO impv::::casa Task impv complete. Start time: 2026-04-20 21:11:44.934227 End time: 2026-04-20 21:11:45.016360 2026-04-20 21:11:45 INFO impv::::casa ##### End Task: impv ##### 2026-04-20 21:11:45 INFO impv::::casa ########################################## 2026-04-20 21:11:45 INFO ::::ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-04-20 21:11:45 INFO ::::image::fromshape Ran ia.fromshape 2026-04-20 21:11:45 INFO ::::image::fromshape ia.fromshape(outfile="zz.im", shape=[30,30,30], csys={...}, linear=false, overwrite=false, log=true, type="f") 2026-04-20 21:11:45 INFO ::::impv version: 6.7.5-18 CASAtools:v1.0.0 2026-04-20 21:11:45 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) .2026-04-20 21:11:45 INFO impv::::casa ########################################## 2026-04-20 21:11:45 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-20 21:11:45 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 ) 2026-04-20 21:11:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:45 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-20 21:11:45 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-04-20 21:11:45 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-04-20 21:11:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:45 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) 2026-04-20 21:11:45 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-20 21:11:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:45 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-20 21:11:45 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-20 21:11:45 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-04-20 21:11:45 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-20 21:11:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:45 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) 2026-04-20 21:11:45 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-20 21:11:45 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-04-20 21:11:45 INFO impv::::casa Task impv complete. Start time: 2026-04-20 21:11:45.028171 End time: 2026-04-20 21:11:45.156777 2026-04-20 21:11:45 INFO impv::::casa ##### End Task: impv ##### 2026-04-20 21:11:45 INFO impv::::casa ########################################## 2026-04-20 21:11:45 INFO impv::::casa ########################################## 2026-04-20 21:11:45 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-20 21:11:45 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 ) 2026-04-20 21:11:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:45 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-20 21:11:45 INFO impv::PVGenerator::setEndpoints Setting pixel end points [37.9326, 57.0748], [52.0674, 42.9253] 2026-04-20 21:11:45 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-04-20 21:11:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:45 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) 2026-04-20 21:11:45 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-20 21:11:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:45 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-20 21:11:45 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-20 21:11:45 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-04-20 21:11:45 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-20 21:11:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:45 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) 2026-04-20 21:11:45 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-20 21:11:45 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [21, 1, 46] 2026-04-20 21:11:45 INFO impv::::casa Task impv complete. Start time: 2026-04-20 21:11:45.160421 End time: 2026-04-20 21:11:45.305327 2026-04-20 21:11:45 INFO impv::::casa ##### End Task: impv ##### 2026-04-20 21:11:45 INFO impv::::casa ########################################## .2026-04-20 21:11:45 INFO impv::::casa ########################################## 2026-04-20 21:11:45 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-20 21:11:45 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/CAS-6043.im', outfile='CAS-6043.out.im', mode='coords', start=[187, 348], end=[228, 383], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-20 21:11:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:45 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-20 21:11:45 INFO impv::PVGenerator::generate Rotating image by -40.486 degrees about direction coordinate pixel (206.914, 365) to align specified slice with the x axis 2026-04-20 21:11:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:45 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [499, 499, 0, 3] (17:20:56.388, -35.45.29.500, I, 2.206982e+11Hz to 17:20:53.518, -35.44.54.569, I, 2.207007e+11Hz) 2026-04-20 21:11:45 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-20 21:11:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:45 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-20 21:11:45 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-20 21:11:46 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-20 21:11:46 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:46 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) 2026-04-20 21:11:46 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-20 21:11:46 INFO impv::SubImageFactory::createImage Creating image 'CAS-6043.out.im' of shape [55, 1, 4] 2026-04-20 21:11:46 INFO impv::::casa Task impv complete. Start time: 2026-04-20 21:11:45.312324 End time: 2026-04-20 21:11:45.688157 2026-04-20 21:11:46 INFO impv::::casa ##### End Task: impv ##### 2026-04-20 21:11:46 INFO impv::::casa ########################################## .2026-04-20 21:11:46 INFO impv::::casa ########################################## 2026-04-20 21:11:46 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-20 21:11:46 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 ) 2026-04-20 21:11:46 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:46 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:46 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-20 21:11:46 INFO impv::PVGenerator::generate Rotating image by -90 degrees about direction coordinate pixel (343, 351) to align specified slice with the x axis 2026-04-20 21:11:46 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:46 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) 2026-04-20 21:11:46 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-20 21:11:46 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:46 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:46 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-20 21:11:46 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-20 21:11:49 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-20 21:11:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:49 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) 2026-04-20 21:11:49 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-20 21:11:49 INFO impv::SubImageFactory::createImage Creating image 'mask_test_got.im' of shape [619, 1, 45] 2026-04-20 21:11:49 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-20 21:11:49 INFO impv::::casa Task impv complete. Start time: 2026-04-20 21:11:45.691950 End time: 2026-04-20 21:11:49.235818 2026-04-20 21:11:49 INFO impv::::casa ##### End Task: impv ##### 2026-04-20 21:11:49 INFO impv::::casa ########################################## 2026-04-20 21:11:49 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-04-20 21:11:49 INFO impv::::casa ########################################## 2026-04-20 21:11:49 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-20 21:11:49 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 ) 2026-04-20 21:11:49 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-04-20 21:11:49 INFO impv::::casa Traceback (most recent call last): 2026-04-20 21:11:49 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-18-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 18, in impv 2026-04-20 21:11:49 INFO impv::::casa+ raise ValueError("When mode='coords', start and end must both be specified.") 2026-04-20 21:11:49 INFO impv::::casa+ ValueError: When mode='coords', start and end must both be specified. 2026-04-20 21:11:49 INFO impv::::casa+ 2026-04-20 21:11:49 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-04-20 21:11:49 INFO impv::::casa+ 2026-04-20 21:11:49 INFO impv::::casa+ Traceback (most recent call last): 2026-04-20 21:11:49 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-18-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-04-20 21:11:49 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'] ) 2026-04-20 21:11:49 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-20 21:11:49 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-18-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-04-20 21:11:49 INFO impv::::casa+ if (myia): 2026-04-20 21:11:49 INFO impv::::casa+ ^^^^ 2026-04-20 21:11:49 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-04-20 21:11:49 INFO impv::::casa Task impv complete. Start time: 2026-04-20 21:11:49.256925 End time: 2026-04-20 21:11:49.258697 2026-04-20 21:11:49 INFO impv::::casa ##### End Task: impv ##### 2026-04-20 21:11:49 INFO impv::::casa ########################################## .2026-04-20 21:11:49 INFO impv::::casa ########################################## 2026-04-20 21:11:49 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-20 21:11:49 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 ) 2026-04-20 21:11:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:49 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-20 21:11:49 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 2026-04-20 21:11:49 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-04-20 21:11:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:49 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-20 21:11:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:49 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) 2026-04-20 21:11:49 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-04-20 21:11:49 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-04-20 21:11:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:49 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) 2026-04-20 21:11:49 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-20 21:11:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:49 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-20 21:11:49 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-20 21:11:49 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-04-20 21:11:50 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-20 21:11:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:50 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) 2026-04-20 21:11:50 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-20 21:11:50 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-04-20 21:11:50 INFO impv::::casa Task impv complete. Start time: 2026-04-20 21:11:49.262873 End time: 2026-04-20 21:11:49.556397 2026-04-20 21:11:50 INFO impv::::casa ##### End Task: impv ##### 2026-04-20 21:11:50 INFO impv::::casa ########################################## .2026-04-20 21:11:50 INFO impv::::casa ########################################## 2026-04-20 21:11:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-20 21:11:50 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 ) 2026-04-20 21:11:50 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-04-20 21:11:50 INFO impv::::casa Traceback (most recent call last): 2026-04-20 21:11:50 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-18-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 31, in impv 2026-04-20 21:11:50 INFO impv::::casa+ raise ValueError("When mode='length', center, length, and pa must all be specified.") 2026-04-20 21:11:50 INFO impv::::casa+ ValueError: When mode='length', center, length, and pa must all be specified. 2026-04-20 21:11:50 INFO impv::::casa+ 2026-04-20 21:11:50 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-04-20 21:11:50 INFO impv::::casa+ 2026-04-20 21:11:50 INFO impv::::casa+ Traceback (most recent call last): 2026-04-20 21:11:50 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-18-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-04-20 21:11:50 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'] ) 2026-04-20 21:11:50 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-20 21:11:50 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-18-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-04-20 21:11:50 INFO impv::::casa+ if (myia): 2026-04-20 21:11:50 INFO impv::::casa+ ^^^^ 2026-04-20 21:11:50 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-04-20 21:11:50 INFO impv::::casa Task impv complete. Start time: 2026-04-20 21:11:49.564684 End time: 2026-04-20 21:11:49.568692 2026-04-20 21:11:50 INFO impv::::casa ##### End Task: impv ##### 2026-04-20 21:11:50 INFO impv::::casa ########################################## .2026-04-20 21:11:50 INFO impv::::casa ########################################## 2026-04-20 21:11:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-20 21:11:50 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 ) 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:50 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-04-20 21:11:50 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-04-20 21:11:50 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:50 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) 2026-04-20 21:11:50 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-04-20 21:11:50 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-04-20 21:11:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:50 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) 2026-04-20 21:11:50 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:50 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-20 21:11:50 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-20 21:11:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:50 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) 2026-04-20 21:11:50 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-20 21:11:50 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19[9, 9].im' of shape [19, 20] 2026-04-20 21:11:50 INFO impv::::casa Task impv complete. Start time: 2026-04-20 21:11:49.584157 End time: 2026-04-20 21:11:49.660201 2026-04-20 21:11:50 INFO impv::::casa ##### End Task: impv ##### 2026-04-20 21:11:50 INFO impv::::casa ########################################## 2026-04-20 21:11:50 INFO impv::::casa ########################################## 2026-04-20 21:11:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-20 21:11:50 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 ) 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:50 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-04-20 21:11:50 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-04-20 21:11:50 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:50 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) 2026-04-20 21:11:50 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-04-20 21:11:50 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-04-20 21:11:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:50 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) 2026-04-20 21:11:50 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:50 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-20 21:11:50 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-20 21:11:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:50 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) 2026-04-20 21:11:50 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-20 21:11:50 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-04-20 21:11:50 INFO impv::::casa Task impv complete. Start time: 2026-04-20 21:11:49.669470 End time: 2026-04-20 21:11:49.739258 2026-04-20 21:11:50 INFO impv::::casa ##### End Task: impv ##### 2026-04-20 21:11:50 INFO impv::::casa ########################################## 2026-04-20 21:11:50 INFO impv::::casa ########################################## 2026-04-20 21:11:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-20 21:11:50 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 ) 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:50 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-04-20 21:11:50 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-04-20 21:11:50 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:50 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) 2026-04-20 21:11:50 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-04-20 21:11:50 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-04-20 21:11:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:50 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) 2026-04-20 21:11:50 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:50 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-20 21:11:50 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-20 21:11:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:50 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) 2026-04-20 21:11:50 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-20 21:11:50 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got1900:00:04 -0d1m.im' of shape [19, 20] 2026-04-20 21:11:50 INFO impv::::casa Task impv complete. Start time: 2026-04-20 21:11:49.747893 End time: 2026-04-20 21:11:49.816127 2026-04-20 21:11:50 INFO impv::::casa ##### End Task: impv ##### 2026-04-20 21:11:50 INFO impv::::casa ########################################## 2026-04-20 21:11:50 INFO impv::::casa ########################################## 2026-04-20 21:11:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-20 21:11:50 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 ) 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:50 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-04-20 21:11:50 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-04-20 21:11:50 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:50 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) 2026-04-20 21:11:50 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-04-20 21:11:50 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-04-20 21:11:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:50 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) 2026-04-20 21:11:50 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:50 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-20 21:11:50 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-20 21:11:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:50 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) 2026-04-20 21:11:50 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-20 21:11:50 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19GALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-04-20 21:11:50 INFO impv::::casa Task impv complete. Start time: 2026-04-20 21:11:49.823868 End time: 2026-04-20 21:11:49.886136 2026-04-20 21:11:50 INFO impv::::casa ##### End Task: impv ##### 2026-04-20 21:11:50 INFO impv::::casa ########################################## 2026-04-20 21:11:50 INFO impv::::casa ########################################## 2026-04-20 21:11:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-20 21:11:50 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 ) 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:50 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-04-20 21:11:50 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-04-20 21:11:50 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:50 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) 2026-04-20 21:11:50 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-04-20 21:11:50 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-04-20 21:11:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:50 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) 2026-04-20 21:11:50 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:50 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-20 21:11:50 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-20 21:11:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:50 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) 2026-04-20 21:11:50 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-20 21:11:50 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin[9, 9].im' of shape [19, 20] 2026-04-20 21:11:50 INFO impv::::casa Task impv complete. Start time: 2026-04-20 21:11:49.893713 End time: 2026-04-20 21:11:49.959840 2026-04-20 21:11:50 INFO impv::::casa ##### End Task: impv ##### 2026-04-20 21:11:50 INFO impv::::casa ########################################## 2026-04-20 21:11:50 INFO impv::::casa ########################################## 2026-04-20 21:11:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-20 21:11:50 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 ) 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:50 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-04-20 21:11:50 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-04-20 21:11:50 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:50 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) 2026-04-20 21:11:50 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-04-20 21:11:50 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-04-20 21:11:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:50 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) 2026-04-20 21:11:50 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:50 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-20 21:11:50 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-20 21:11:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:50 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) 2026-04-20 21:11:50 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-20 21:11:50 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-04-20 21:11:50 INFO impv::::casa Task impv complete. Start time: 2026-04-20 21:11:49.966197 End time: 2026-04-20 21:11:50.022111 2026-04-20 21:11:50 INFO impv::::casa ##### End Task: impv ##### 2026-04-20 21:11:50 INFO impv::::casa ########################################## 2026-04-20 21:11:50 INFO impv::::casa ########################################## 2026-04-20 21:11:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-20 21:11:50 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 ) 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:50 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-04-20 21:11:50 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-04-20 21:11:50 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:50 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) 2026-04-20 21:11:50 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-04-20 21:11:50 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-04-20 21:11:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:50 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) 2026-04-20 21:11:50 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:50 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-20 21:11:50 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-20 21:11:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:50 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) 2026-04-20 21:11:50 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-20 21:11:50 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin00:00:04 -0d1m.im' of shape [19, 20] 2026-04-20 21:11:50 INFO impv::::casa Task impv complete. Start time: 2026-04-20 21:11:50.028826 End time: 2026-04-20 21:11:50.084899 2026-04-20 21:11:50 INFO impv::::casa ##### End Task: impv ##### 2026-04-20 21:11:50 INFO impv::::casa ########################################## 2026-04-20 21:11:50 INFO impv::::casa ########################################## 2026-04-20 21:11:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-20 21:11:50 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 ) 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:50 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-04-20 21:11:50 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-04-20 21:11:50 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:50 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) 2026-04-20 21:11:50 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-04-20 21:11:50 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-04-20 21:11:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:50 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) 2026-04-20 21:11:50 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:50 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-20 21:11:50 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-20 21:11:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:50 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) 2026-04-20 21:11:50 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-20 21:11:50 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcminGALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-04-20 21:11:50 INFO impv::::casa Task impv complete. Start time: 2026-04-20 21:11:50.091139 End time: 2026-04-20 21:11:50.146693 2026-04-20 21:11:50 INFO impv::::casa ##### End Task: impv ##### 2026-04-20 21:11:50 INFO impv::::casa ########################################## .2026-04-20 21:11:50 INFO ImageFactory::createImage Created Paged image 'zxye.im' of shape [10, 10, 10] with float valued pixels. 2026-04-20 21:11:50 INFO name:: No table opened. 2026-04-20 21:11:50 INFO showcache:: The Table Cache is empty. 2026-04-20 21:11:50 INFO impv::::casa ########################################## 2026-04-20 21:11:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-20 21:11:50 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 ) 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:50 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-20 21:11:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:50 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) 2026-04-20 21:11:50 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-20 21:11:50 INFO impv::SubImageFactory::createImage Creating image 'test_pv_0' of shape [6, 10] 2026-04-20 21:11:50 INFO impv::::casa Task impv complete. Start time: 2026-04-20 21:11:50.183346 End time: 2026-04-20 21:11:50.220018 2026-04-20 21:11:50 INFO impv::::casa ##### End Task: impv ##### 2026-04-20 21:11:50 INFO impv::::casa ########################################## 2026-04-20 21:11:50 INFO name:: No table opened. 2026-04-20 21:11:50 INFO showcache:: The Table Cache is empty. 2026-04-20 21:11:50 INFO impv::::casa ########################################## 2026-04-20 21:11:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-20 21:11:50 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 ) 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:50 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-04-20 21:11:50 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-20 21:11:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:50 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) 2026-04-20 21:11:50 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-20 21:11:50 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1' of shape [6, 10] 2026-04-20 21:11:50 INFO impv::::casa Task impv complete. Start time: 2026-04-20 21:11:50.228272 End time: 2026-04-20 21:11:50.265575 2026-04-20 21:11:50 INFO impv::::casa ##### End Task: impv ##### 2026-04-20 21:11:50 INFO impv::::casa ########################################## 2026-04-20 21:11:50 INFO name:: No table opened. 2026-04-20 21:11:50 INFO showcache:: The Table Cache is empty. 2026-04-20 21:11:50 INFO impv::::casa ########################################## 2026-04-20 21:11:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-20 21:11:50 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 ) 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:50 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-04-20 21:11:50 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-20 21:11:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:50 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) 2026-04-20 21:11:50 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-20 21:11:50 INFO impv::SubImageFactory::createImage Creating image 'test_pv_2' of shape [6, 10] 2026-04-20 21:11:50 INFO impv::::casa Task impv complete. Start time: 2026-04-20 21:11:50.282461 End time: 2026-04-20 21:11:50.333660 2026-04-20 21:11:50 INFO impv::::casa ##### End Task: impv ##### 2026-04-20 21:11:50 INFO impv::::casa ########################################## 2026-04-20 21:11:50 INFO name:: No table opened. 2026-04-20 21:11:50 INFO showcache:: The Table Cache is empty. 2026-04-20 21:11:50 INFO impv::::casa ########################################## 2026-04-20 21:11:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-20 21:11:50 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 ) 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:50 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-04-20 21:11:50 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-20 21:11:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:50 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) 2026-04-20 21:11:50 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-20 21:11:50 INFO impv::SubImageFactory::createImage Creating image 'test_pv_3' of shape [6, 10] 2026-04-20 21:11:50 INFO impv::::casa Task impv complete. Start time: 2026-04-20 21:11:50.350953 End time: 2026-04-20 21:11:50.403785 2026-04-20 21:11:50 INFO impv::::casa ##### End Task: impv ##### 2026-04-20 21:11:50 INFO impv::::casa ########################################## 2026-04-20 21:11:50 INFO name:: No table opened. 2026-04-20 21:11:50 INFO showcache:: The Table Cache is empty. 2026-04-20 21:11:50 INFO impv::::casa ########################################## 2026-04-20 21:11:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-20 21:11:50 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 ) 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:50 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-04-20 21:11:50 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-20 21:11:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:50 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) 2026-04-20 21:11:50 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-20 21:11:50 INFO impv::SubImageFactory::createImage Creating image 'test_pv_4' of shape [6, 10] 2026-04-20 21:11:50 INFO impv::::casa Task impv complete. Start time: 2026-04-20 21:11:50.418131 End time: 2026-04-20 21:11:50.466820 2026-04-20 21:11:50 INFO impv::::casa ##### End Task: impv ##### 2026-04-20 21:11:50 INFO impv::::casa ########################################## 2026-04-20 21:11:50 INFO name:: No table opened. 2026-04-20 21:11:50 INFO showcache:: The Table Cache is empty. 2026-04-20 21:11:50 INFO impv::::casa ########################################## 2026-04-20 21:11:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-20 21:11:50 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 ) 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:50 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-04-20 21:11:50 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-20 21:11:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:50 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) 2026-04-20 21:11:50 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-20 21:11:51 INFO impv::SubImageFactory::createImage Creating image 'test_pv_5' of shape [6, 10] 2026-04-20 21:11:51 INFO impv::::casa Task impv complete. Start time: 2026-04-20 21:11:50.479610 End time: 2026-04-20 21:11:50.525413 2026-04-20 21:11:51 INFO impv::::casa ##### End Task: impv ##### 2026-04-20 21:11:51 INFO impv::::casa ########################################## 2026-04-20 21:11:51 INFO name:: No table opened. 2026-04-20 21:11:51 INFO showcache:: The Table Cache is empty. 2026-04-20 21:11:51 INFO impv::::casa ########################################## 2026-04-20 21:11:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-20 21:11:51 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 ) 2026-04-20 21:11:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:51 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-04-20 21:11:51 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-20 21:11:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:51 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) 2026-04-20 21:11:51 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-20 21:11:51 INFO impv::SubImageFactory::createImage Creating image 'test_pv_6' of shape [6, 10] 2026-04-20 21:11:51 INFO impv::::casa Task impv complete. Start time: 2026-04-20 21:11:50.537248 End time: 2026-04-20 21:11:50.581347 2026-04-20 21:11:51 INFO impv::::casa ##### End Task: impv ##### 2026-04-20 21:11:51 INFO impv::::casa ########################################## 2026-04-20 21:11:51 INFO name:: No table opened. 2026-04-20 21:11:51 INFO showcache:: The Table Cache is empty. 2026-04-20 21:11:51 INFO impv::::casa ########################################## 2026-04-20 21:11:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-20 21:11:51 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 ) 2026-04-20 21:11:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:51 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-20 21:11:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:51 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) 2026-04-20 21:11:51 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_0' of shape [6, 10] 2026-04-20 21:11:51 INFO impv::::casa Task impv complete. Start time: 2026-04-20 21:11:50.599312 End time: 2026-04-20 21:11:50.660011 2026-04-20 21:11:51 INFO impv::::casa ##### End Task: impv ##### 2026-04-20 21:11:51 INFO impv::::casa ########################################## 2026-04-20 21:11:51 INFO impv::::casa ########################################## 2026-04-20 21:11:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-20 21:11:51 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 ) 2026-04-20 21:11:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:51 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-20 21:11:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:51 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) 2026-04-20 21:11:51 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_1' of shape [6, 10] 2026-04-20 21:11:51 INFO impv::::casa Task impv complete. Start time: 2026-04-20 21:11:50.674622 End time: 2026-04-20 21:11:50.725309 2026-04-20 21:11:51 INFO impv::::casa ##### End Task: impv ##### 2026-04-20 21:11:51 INFO impv::::casa ########################################## 2026-04-20 21:11:51 INFO impv::::casa ########################################## 2026-04-20 21:11:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-20 21:11:51 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 ) 2026-04-20 21:11:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:51 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-04-20 21:11:51 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-20 21:11:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:51 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) 2026-04-20 21:11:51 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_2' of shape [6, 10] 2026-04-20 21:11:51 INFO impv::::casa Task impv complete. Start time: 2026-04-20 21:11:50.740988 End time: 2026-04-20 21:11:50.791305 2026-04-20 21:11:51 INFO impv::::casa ##### End Task: impv ##### 2026-04-20 21:11:51 INFO impv::::casa ########################################## 2026-04-20 21:11:51 INFO impv::::casa ########################################## 2026-04-20 21:11:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-20 21:11:51 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 ) 2026-04-20 21:11:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:51 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-04-20 21:11:51 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-20 21:11:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:51 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) 2026-04-20 21:11:51 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_3' of shape [6, 10] 2026-04-20 21:11:51 INFO impv::::casa Task impv complete. Start time: 2026-04-20 21:11:50.803698 End time: 2026-04-20 21:11:50.850568 2026-04-20 21:11:51 INFO impv::::casa ##### End Task: impv ##### 2026-04-20 21:11:51 INFO impv::::casa ########################################## 2026-04-20 21:11:51 INFO impv::::casa ########################################## 2026-04-20 21:11:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-20 21:11:51 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 ) 2026-04-20 21:11:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:51 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 180000marcsec 2026-04-20 21:11:51 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-20 21:11:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:51 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) 2026-04-20 21:11:51 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_4' of shape [6, 10] 2026-04-20 21:11:51 INFO impv::::casa Task impv complete. Start time: 2026-04-20 21:11:50.867184 End time: 2026-04-20 21:11:50.928867 2026-04-20 21:11:51 INFO impv::::casa ##### End Task: impv ##### 2026-04-20 21:11:51 INFO impv::::casa ########################################## .2026-04-20 21:11:51 INFO impv::::casa ########################################## 2026-04-20 21:11:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-20 21:11:51 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 ) 2026-04-20 21:11:51 INFO impv::AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2026-04-20 21:11:51 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). 2026-04-20 21:11:51 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 2026-04-20 21:11:51 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-04-20 21:11:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:51 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-20 21:11:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:51 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) 2026-04-20 21:11:51 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-04-20 21:11:51 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-04-20 21:11:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:51 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) 2026-04-20 21:11:51 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-20 21:11:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:51 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-20 21:11:51 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-20 21:11:51 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-04-20 21:11:51 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-20 21:11:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:51 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) 2026-04-20 21:11:51 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-20 21:11:51 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-04-20 21:11:51 INFO impv::::casa Task impv complete. Start time: 2026-04-20 21:11:50.945789 End time: 2026-04-20 21:11:51.277241 2026-04-20 21:11:51 INFO impv::::casa ##### End Task: impv ##### 2026-04-20 21:11:51 INFO impv::::casa ########################################## .2026-04-20 21:11:51 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-04-20 21:11:51 INFO impv::::casa ########################################## 2026-04-20 21:11:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-20 21:11:51 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 ) 2026-04-20 21:11:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:51 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-20 21:11:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:51 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) 2026-04-20 21:11:51 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-20 21:11:51 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-04-20 21:11:51 INFO impv::::casa Task impv complete. Start time: 2026-04-20 21:11:51.318421 End time: 2026-04-20 21:11:51.372188 2026-04-20 21:11:51 INFO impv::::casa ##### End Task: impv ##### 2026-04-20 21:11:51 INFO impv::::casa ########################################## 2026-04-20 21:11:51 INFO impv::::casa ########################################## 2026-04-20 21:11:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-20 21:11:51 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 ) 2026-04-20 21:11:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:51 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-04-20 21:11:51 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-20 21:11:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:51 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) 2026-04-20 21:11:51 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-20 21:11:51 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-04-20 21:11:51 INFO impv::::casa Task impv complete. Start time: 2026-04-20 21:11:51.378091 End time: 2026-04-20 21:11:51.429236 2026-04-20 21:11:51 INFO impv::::casa ##### End Task: impv ##### 2026-04-20 21:11:51 INFO impv::::casa ########################################## 2026-04-20 21:11:51 INFO impv::::casa ########################################## 2026-04-20 21:11:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-20 21:11:51 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 ) 2026-04-20 21:11:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:51 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-04-20 21:11:51 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-20 21:11:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:51 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) 2026-04-20 21:11:51 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-20 21:11:51 INFO impv::SubImageFactory::createImage Creating image 'testing3.im' of shape [6, 10] 2026-04-20 21:11:51 INFO impv::::casa Task impv complete. Start time: 2026-04-20 21:11:51.435711 End time: 2026-04-20 21:11:51.490830 2026-04-20 21:11:51 INFO impv::::casa ##### End Task: impv ##### 2026-04-20 21:11:51 INFO impv::::casa ########################################## .2026-04-20 21:11:52 INFO ImageFactory::createImage Created Paged image 'maskim' of shape [200, 200, 1, 1] with float valued pixels. 2026-04-20 21:11:52 INFO ImageFactory::createImage Created Paged image 'kk' of shape [200, 200, 1, 20] with float valued pixels. 2026-04-20 21:11:52 INFO impv::::casa ########################################## 2026-04-20 21:11:52 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-20 21:11:52 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 ) 2026-04-20 21:11:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-20 21:11:52 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 2026-04-20 21:11:52 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 2026-04-20 21:11:52 INFO impv::::casa Traceback (most recent call last): 2026-04-20 21:11:52 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-18-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-04-20 21:11:52 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'] ) 2026-04-20 21:11:52 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-20 21:11:52 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-18-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 41, in impv 2026-04-20 21:11:52 INFO impv::::casa+ outia = myia.pv( 2026-04-20 21:11:52 INFO impv::::casa+ ^^^^^^^^ 2026-04-20 21:11:52 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-18-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 4263, in pv 2026-04-20 21:11:52 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)) 2026-04-20 21:11:52 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-20 21:11:52 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-18-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 8865, in pv 2026-04-20 21:11:52 INFO impv::::casa+ return _image.image_pv(self, *args, **kwargs) 2026-04-20 21:11:52 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-20 21:11:52 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 2026-04-20 21:11:52 INFO impv::::casa Task impv complete. Start time: 2026-04-20 21:11:51.673128 End time: 2026-04-20 21:11:51.725678 2026-04-20 21:11:52 INFO impv::::casa ##### End Task: impv ##### 2026-04-20 21:11:52 INFO impv::::casa ########################################## 2026-04-20 21:11:52 INFO impv::::casa ########################################## 2026-04-20 21:11:52 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-20 21:11:52 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 ) 2026-04-20 21:11:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-20 21:11:52 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-20 21:11:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:52 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) 2026-04-20 21:11:52 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-20 21:11:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-20 21:11:52 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-20 21:11:52 INFO impv::SubImageFactory::createImage Creating image 'xyz' of shape [19, 1, 20] 2026-04-20 21:11:52 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-20 21:11:52 INFO impv::::casa Task impv complete. Start time: 2026-04-20 21:11:51.728696 End time: 2026-04-20 21:11:51.794556 2026-04-20 21:11:52 INFO impv::::casa ##### End Task: impv ##### 2026-04-20 21:11:52 INFO impv::::casa ########################################## .2026-04-20 21:11:52 INFO impv::::casa ########################################## 2026-04-20 21:11:52 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-20 21:11:52 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='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-20 21:11:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-20 21:11:52 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-04-20 21:11:52 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-04-20 21:11:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:52 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) 2026-04-20 21:11:52 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-20 21:11:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-20 21:11:52 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-20 21:11:52 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-04-20 21:11:52 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-20 21:11:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:52 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) 2026-04-20 21:11:52 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-20 21:11:52 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-04-20 21:11:52 INFO impv::::casa Task impv complete. Start time: 2026-04-20 21:11:51.802836 End time: 2026-04-20 21:11:51.955138 2026-04-20 21:11:52 INFO impv::::casa ##### End Task: impv ##### 2026-04-20 21:11:52 INFO impv::::casa ########################################## .2026-04-20 21:11:52 INFO impv::::casa ########################################## 2026-04-20 21:11:52 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-20 21:11:52 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 ) 2026-04-20 21:11:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-20 21:11:52 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-04-20 21:11:52 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-04-20 21:11:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:52 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) 2026-04-20 21:11:52 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-20 21:11:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-20 21:11:52 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-20 21:11:52 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-04-20 21:11:52 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-20 21:11:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:52 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) 2026-04-20 21:11:52 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-20 21:11:52 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-04-20 21:11:52 INFO impv::::casa Task impv complete. Start time: 2026-04-20 21:11:51.965230 End time: 2026-04-20 21:11:52.095195 2026-04-20 21:11:52 INFO impv::::casa ##### End Task: impv ##### 2026-04-20 21:11:52 INFO impv::::casa ########################################## .2026-04-20 21:11:52 INFO impv::::casa ########################################## 2026-04-20 21:11:52 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-20 21:11:52 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 ) 2026-04-20 21:11:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-20 21:11:52 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-04-20 21:11:52 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-04-20 21:11:52 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-04-20 21:11:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:52 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) 2026-04-20 21:11:52 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-20 21:11:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-20 21:11:52 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-20 21:11:52 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-04-20 21:11:52 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-20 21:11:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:52 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) 2026-04-20 21:11:52 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-20 21:11:52 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-04-20 21:11:52 INFO impv::::casa Task impv complete. Start time: 2026-04-20 21:11:52.100238 End time: 2026-04-20 21:11:52.204321 2026-04-20 21:11:52 INFO impv::::casa ##### End Task: impv ##### 2026-04-20 21:11:52 INFO impv::::casa ########################################## 2026-04-20 21:11:52 INFO impv::::casa ########################################## 2026-04-20 21:11:52 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-20 21:11:52 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 ) 2026-04-20 21:11:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-20 21:11:52 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-04-20 21:11:52 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-04-20 21:11:52 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-04-20 21:11:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:52 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) 2026-04-20 21:11:52 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-20 21:11:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-20 21:11:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-20 21:11:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-20 21:11:52 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-20 21:11:52 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-04-20 21:11:52 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-20 21:11:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-20 21:11:52 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) 2026-04-20 21:11:52 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-20 21:11:52 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 1, 46] 2026-04-20 21:11:52 INFO impv::::casa Task impv complete. Start time: 2026-04-20 21:11:52.207952 End time: 2026-04-20 21:11:52.301329 2026-04-20 21:11:52 INFO impv::::casa ##### End Task: impv ##### 2026-04-20 21:11:52 INFO impv::::casa ########################################## . ---------------------------------------------------------------------- Ran 19 tests in 8.930s OK Generating XML reports...