2026-03-09 16:15:45 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-03-09 16:15:45 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.5-7-py3.12.el9/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-03-09 16:15:45 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-03-09 16:15:45 INFO ::casa 2026-03-09 16:15:45 INFO ::casa config values 2026-03-09 16:15:45 INFO ::casa agg = False 2026-03-09 16:15:45 INFO ::casa cachedir = '/home/casatest/.casa' 2026-03-09 16:15:45 INFO ::casa casaconfig_verbose = 1 2026-03-09 16:15:45 INFO ::casa colors = 'Neutral' 2026-03-09 16:15:45 INFO ::casa data_auto_update = False 2026-03-09 16:15:45 INFO ::casa data_update_interval = 1 2026-03-09 16:15:45 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-03-09 16:15:45 INFO ::casa iplog = False 2026-03-09 16:15:45 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/ipython-20260309-161540.log' 2026-03-09 16:15:45 INFO ::casa log2term = True 2026-03-09 16:15:45 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/casa-20260309-161540.log' 2026-03-09 16:15:45 INFO ::casa measures_auto_update = False 2026-03-09 16:15:45 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] 2026-03-09 16:15:45 INFO ::casa measures_site_interval = 2 2026-03-09 16:15:45 INFO ::casa measures_update_interval = 1 2026-03-09 16:15:45 INFO ::casa measurespath = '/opt/casa/data/master' 2026-03-09 16:15:45 INFO ::casa nogui = False 2026-03-09 16:15:45 INFO ::casa nologfile = False 2026-03-09 16:15:45 INFO ::casa nologger = True 2026-03-09 16:15:45 INFO ::casa pipeline = False 2026-03-09 16:15:45 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-03-09 16:15:45 INFO ::casa user_site = False 2026-03-09 16:15:45 INFO ::casa 2026-03-09 16:15:45 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-03-09 16:15:45 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig 2026-03-09 16:15:45 INFO ::casa 2026-03-09 16:15:45 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-03-09 16:15:45 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/02/23/15:15, 2025/12/31/00:00:00 2026-03-09 16:15:45 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/02/23/15:15, 2025/12/31/00:00:00 2026-03-09 16:15:45 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/03/08/15:15, 2026/06/06/00:00:00 2026-03-09 16:15:45 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/02/23/15:15, 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 6.7.5.7 -- Common Astronomy Software Applications [6.7.5.7] 2026-03-09 16:15:45 INFO ImageFactory::createImage Created Paged image 'CAS7765.im' of shape [30, 30, 30] with float valued pixels. 2026-03-09 16:15:45 INFO impv::::casa ########################################## 2026-03-09 16:15:45 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:15:45 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 ) 2026-03-09 16:15:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:45 INFO impv::PVGenerator::setEndpoints Setting pixel end points [8, 15], [22, 15] 2026-03-09 16:15:45 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-09 16:15:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:45 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) 2026-03-09 16:15:45 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:15:45 INFO impv::SubImageFactory::createImage Creating image '90deg_14arcmin.im' of shape [15, 30] 2026-03-09 16:15:45 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:15:44.836119 End time: 2026-03-09 16:15:44.880272 2026-03-09 16:15:45 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:15:45 INFO impv::::casa ########################################## 2026-03-09 16:15:45 INFO impv::::casa ########################################## 2026-03-09 16:15:45 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:15:45 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 ) 2026-03-09 16:15:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:45 INFO impv::PVGenerator::setEndpoints Setting pixel end points [22, 15], [8, 15] 2026-03-09 16:15:45 INFO impv::PVGenerator::generate Rotating image by 180 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-03-09 16:15:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:45 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) 2026-03-09 16:15:45 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-09 16:15:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:45 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-09 16:15:45 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:15:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:45 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) 2026-03-09 16:15:45 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:15:45 INFO impv::SubImageFactory::createImage Creating image '270deg_14arcmin.im' of shape [15, 30] 2026-03-09 16:15:45 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:15:44.883245 End time: 2026-03-09 16:15:44.936581 2026-03-09 16:15:45 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:15:45 INFO impv::::casa ########################################## .2026-03-09 16:15:45 INFO PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-03-09 16:15:45 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-03-09 16:15:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:45 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:45 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:15:45 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:45 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-03-09 16:15:45 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-03-09 16:15:45 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-03-09 16:15:45 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:45 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-03-09 16:15:45 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-09 16:15:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:45 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:45 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:15:45 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-09 16:15:45 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:15:45 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:45 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) 2026-03-09 16:15:45 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:15:45 INFO PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-03-09 16:15:45 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-03-09 16:15:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:45 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:45 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:15:45 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:45 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-03-09 16:15:45 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-03-09 16:15:45 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-03-09 16:15:45 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:45 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-03-09 16:15:45 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-09 16:15:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:45 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:45 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:15:45 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-09 16:15:45 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:15:45 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:45 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:48:00.678, +13.17.20.782, I, 3.63994e+10Hz to 09:47:54.634, +13.15.52.535, I, 3.63991e+10Hz) 2026-03-09 16:15:45 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:15:45 INFO PVGenerator::generate Rotating image by -225 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-03-09 16:15:45 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-03-09 16:15:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:45 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:45 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:15:45 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:45 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-03-09 16:15:45 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-03-09 16:15:45 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-03-09 16:15:45 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:45 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-03-09 16:15:45 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-09 16:15:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:45 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:45 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:15:45 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-09 16:15:45 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:15:45 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:45 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:47:54.633, +13.17.20.782, I, 3.63994e+10Hz to 09:48:00.678, +13.15.52.535, I, 3.63991e+10Hz) 2026-03-09 16:15:45 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:15:45 INFO PVGenerator::generate Rotating image by -135 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-03-09 16:15:45 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-03-09 16:15:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:45 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:45 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:15:45 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:45 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-03-09 16:15:45 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-03-09 16:15:45 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-03-09 16:15:45 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:45 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-03-09 16:15:45 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-09 16:15:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:45 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:45 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:15:45 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-09 16:15:45 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:15:45 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:45 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:47:54.634, +13.15.52.535, I, 3.63994e+10Hz to 09:48:00.678, +13.17.20.782, I, 3.63991e+10Hz) 2026-03-09 16:15:45 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:15:45 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-03-09 16:15:45 INFO impv::::casa ########################################## 2026-03-09 16:15:45 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:15:45 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv1.im', outfile='unittest.im', mode='coords', start=[3, 3], end=[6, 6], center='', length='', pa='', width=1, unit='arcmin', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-09 16:15:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:45 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:15:45 INFO impv::PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (4.5, 4.5) to align specified slice with the x axis 2026-03-09 16:15:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:45 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.250, I, 3.63991e+10Hz) 2026-03-09 16:15:45 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-09 16:15:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:45 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:15:45 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-09 16:15:45 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:15:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:45 INFO impv::ImageRegion::fromRecord+ [2, 5, 0, 0] to [7, 5, 0, 2] (09:48:01.426, +13.15.41.892, I, 3.63994e+10Hz to 09:48:01.330, +13.15.43.307, I, 3.63991e+10Hz) 2026-03-09 16:15:45 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:15:45 INFO impv::SubImageFactory::createImage Creating image 'unittest.im' of shape [6, 1, 3] 2026-03-09 16:15:45 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:15:45.442014 End time: 2026-03-09 16:15:45.490754 2026-03-09 16:15:45 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:15:45 INFO impv::::casa ########################################## 2026-03-09 16:15:45 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-03-09 16:15:46 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-03-09 16:15:46 INFO impv::::casa ########################################## 2026-03-09 16:15:46 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:15:46 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 ) 2026-03-09 16:15:46 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:46 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:46 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-09 16:15:46 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-09 16:15:46 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:46 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-09 16:15:46 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:15:46 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-03-09 16:15:46 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:15:45.524938 End time: 2026-03-09 16:15:45.561290 2026-03-09 16:15:46 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:15:46 INFO impv::::casa ########################################## 2026-03-09 16:15:46 INFO impv::::casa ########################################## 2026-03-09 16:15:46 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:15:46 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 ) 2026-03-09 16:15:46 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:46 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:46 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-09 16:15:46 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-09 16:15:46 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:46 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-09 16:15:46 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:15:46 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-03-09 16:15:46 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:15:45.567538 End time: 2026-03-09 16:15:45.621110 2026-03-09 16:15:46 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:15:46 INFO impv::::casa ########################################## .2026-03-09 16:15:46 INFO impv::::casa ########################################## 2026-03-09 16:15:46 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:15:46 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='coords', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-09 16:15:46 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:46 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:46 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:15:46 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-03-09 16:15:46 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-03-09 16:15:46 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:46 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:46 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:15:46 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:46 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-03-09 16:15:46 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-03-09 16:15:46 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-03-09 16:15:46 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:46 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [269, 269, 0, 45] (15:24:22.468, +04.28.29.515, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-03-09 16:15:46 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-09 16:15:46 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:46 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:46 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:15:46 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-09 16:15:46 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-09 16:15:46 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:15:46 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:46 INFO impv::ImageRegion::fromRecord+ [1, 82, 0, 0] to [147, 82, 0, 45] (15:23:59.112, +04.35.44.395, I, 1.41279e+09Hz to 15:22:18.064, +05.02.10.264, I, 1.41389e+09Hz) 2026-03-09 16:15:46 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:15:46 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-03-09 16:15:46 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:15:45.631158 End time: 2026-03-09 16:15:45.930502 2026-03-09 16:15:46 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:15:46 INFO impv::::casa ########################################## 2026-03-09 16:15:46 INFO impv::::casa ########################################## 2026-03-09 16:15:46 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:15:46 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 ) 2026-03-09 16:15:46 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-03-09 16:15:46 INFO impv::::casa Traceback (most recent call last): 2026-03-09 16:15:46 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-7-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 14, in impv 2026-03-09 16:15:46 INFO impv::::casa+ raise Exception("outfile must be specified.") 2026-03-09 16:15:46 INFO impv::::casa+ Exception: outfile must be specified. 2026-03-09 16:15:46 INFO impv::::casa+ 2026-03-09 16:15:46 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-03-09 16:15:46 INFO impv::::casa+ 2026-03-09 16:15:46 INFO impv::::casa+ Traceback (most recent call last): 2026-03-09 16:15:46 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-7-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-03-09 16:15:46 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'] ) 2026-03-09 16:15:46 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-09 16:15:46 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-7-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-03-09 16:15:46 INFO impv::::casa+ if (myia): 2026-03-09 16:15:46 INFO impv::::casa+ ^^^^ 2026-03-09 16:15:46 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-03-09 16:15:46 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:15:45.937005 End time: 2026-03-09 16:15:45.973309 2026-03-09 16:15:46 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:15:46 INFO impv::::casa ########################################## .2026-03-09 16:15:46 INFO ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-03-09 16:15:46 INFO impv::::casa ########################################## 2026-03-09 16:15:46 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:15:46 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 ) 2026-03-09 16:15:46 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:46 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:46 INFO impv::PVGenerator::setEndpoints Setting pixel end points [10.0503, 19.9497], [19.9497, 10.0503] 2026-03-09 16:15:46 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-03-09 16:15:46 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:46 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) 2026-03-09 16:15:46 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-09 16:15:46 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:46 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:46 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-09 16:15:46 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:15:46 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:46 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) 2026-03-09 16:15:46 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:15:46 INFO impv::SubImageFactory::createImage Creating image 'zz_out.im' of shape [15, 30] 2026-03-09 16:15:46 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:15:46.002328 End time: 2026-03-09 16:15:46.071132 2026-03-09 16:15:46 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:15:46 INFO impv::::casa ########################################## 2026-03-09 16:15:46 INFO ::::ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-03-09 16:15:46 INFO ::::image::fromshape Ran ia.fromshape 2026-03-09 16:15:46 INFO ::::image::fromshape ia.fromshape(outfile="zz.im", shape=[30,30,30], csys={...}, linear=false, overwrite=false, log=true, type="f") 2026-03-09 16:15:46 INFO ::::impv version: 6.7.5-7 CASAtools:v1.0.0 2026-03-09 16:15:46 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) .2026-03-09 16:15:46 INFO impv::::casa ########################################## 2026-03-09 16:15:46 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:15:46 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 ) 2026-03-09 16:15:46 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:46 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:46 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:15:46 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-03-09 16:15:46 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-03-09 16:15:46 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:46 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) 2026-03-09 16:15:46 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-09 16:15:46 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:46 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:46 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:15:46 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-09 16:15:46 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-09 16:15:46 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:15:46 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:46 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) 2026-03-09 16:15:46 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:15:46 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-03-09 16:15:46 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:15:46.086104 End time: 2026-03-09 16:15:46.207302 2026-03-09 16:15:46 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:15:46 INFO impv::::casa ########################################## 2026-03-09 16:15:46 INFO impv::::casa ########################################## 2026-03-09 16:15:46 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:15:46 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 ) 2026-03-09 16:15:46 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:46 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:46 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:15:46 INFO impv::PVGenerator::setEndpoints Setting pixel end points [37.9326, 57.0748], [52.0674, 42.9253] 2026-03-09 16:15:46 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-03-09 16:15:46 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:46 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) 2026-03-09 16:15:46 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-09 16:15:46 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:46 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:46 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:15:46 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-09 16:15:46 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-09 16:15:46 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:15:46 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:46 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) 2026-03-09 16:15:46 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:15:46 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [21, 1, 46] 2026-03-09 16:15:46 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:15:46.213446 End time: 2026-03-09 16:15:46.338176 2026-03-09 16:15:46 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:15:46 INFO impv::::casa ########################################## .2026-03-09 16:15:46 INFO impv::::casa ########################################## 2026-03-09 16:15:46 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:15:46 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/CAS-6043.im', outfile='CAS-6043.out.im', mode='coords', start=[187, 348], end=[228, 383], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-09 16:15:46 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:46 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:46 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:15:47 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 2026-03-09 16:15:47 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:47 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) 2026-03-09 16:15:47 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-09 16:15:47 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:47 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:47 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:15:47 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-09 16:15:47 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:15:47 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:47 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) 2026-03-09 16:15:47 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:15:47 INFO impv::SubImageFactory::createImage Creating image 'CAS-6043.out.im' of shape [55, 1, 4] 2026-03-09 16:15:47 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:15:46.343947 End time: 2026-03-09 16:15:46.715480 2026-03-09 16:15:47 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:15:47 INFO impv::::casa ########################################## .2026-03-09 16:15:47 INFO impv::::casa ########################################## 2026-03-09 16:15:47 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:15:47 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 ) 2026-03-09 16:15:47 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:47 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:47 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:15:47 INFO impv::PVGenerator::generate Rotating image by -90 degrees about direction coordinate pixel (343, 351) to align specified slice with the x axis 2026-03-09 16:15:47 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:47 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [699, 699, 0, 44] (03:49:32.552, +57.14.49.695, I, 1e+09Hz to 03:48:49.427, +57.20.39.186, I, 9.89001e+08Hz) 2026-03-09 16:15:47 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-09 16:15:47 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:47 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:47 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:15:48 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-09 16:15:49 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:15:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:49 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) 2026-03-09 16:15:50 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:15:50 INFO impv::SubImageFactory::createImage Creating image 'mask_test_got.im' of shape [619, 1, 45] 2026-03-09 16:15:50 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:15:50 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:15:46.722800 End time: 2026-03-09 16:15:49.686212 2026-03-09 16:15:50 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:15:50 INFO impv::::casa ########################################## 2026-03-09 16:15:50 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-03-09 16:15:50 INFO impv::::casa ########################################## 2026-03-09 16:15:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:15:50 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 ) 2026-03-09 16:15:50 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-03-09 16:15:50 INFO impv::::casa Traceback (most recent call last): 2026-03-09 16:15:50 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-7-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 18, in impv 2026-03-09 16:15:50 INFO impv::::casa+ raise ValueError("When mode='coords', start and end must both be specified.") 2026-03-09 16:15:50 INFO impv::::casa+ ValueError: When mode='coords', start and end must both be specified. 2026-03-09 16:15:50 INFO impv::::casa+ 2026-03-09 16:15:50 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-03-09 16:15:50 INFO impv::::casa+ 2026-03-09 16:15:50 INFO impv::::casa+ Traceback (most recent call last): 2026-03-09 16:15:50 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-7-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-03-09 16:15:50 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'] ) 2026-03-09 16:15:50 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-09 16:15:50 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-7-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-03-09 16:15:50 INFO impv::::casa+ if (myia): 2026-03-09 16:15:50 INFO impv::::casa+ ^^^^ 2026-03-09 16:15:50 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-03-09 16:15:50 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:15:49.711948 End time: 2026-03-09 16:15:49.713933 2026-03-09 16:15:50 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:15:50 INFO impv::::casa ########################################## .2026-03-09 16:15:50 INFO impv::::casa ########################################## 2026-03-09 16:15:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:15:50 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 ) 2026-03-09 16:15:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:50 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:15:50 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 2026-03-09 16:15:50 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-03-09 16:15:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:50 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:15:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:50 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) 2026-03-09 16:15:50 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-03-09 16:15:50 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-03-09 16:15:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:50 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) 2026-03-09 16:15:50 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-09 16:15:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:50 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:15:50 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-09 16:15:50 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-09 16:15:50 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:15:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:50 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) 2026-03-09 16:15:50 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:15:50 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-03-09 16:15:50 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:15:49.719282 End time: 2026-03-09 16:15:49.953806 2026-03-09 16:15:50 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:15:50 INFO impv::::casa ########################################## .2026-03-09 16:15:50 INFO impv::::casa ########################################## 2026-03-09 16:15:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:15:50 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 ) 2026-03-09 16:15:50 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-03-09 16:15:50 INFO impv::::casa Traceback (most recent call last): 2026-03-09 16:15:50 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-7-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 31, in impv 2026-03-09 16:15:50 INFO impv::::casa+ raise ValueError("When mode='length', center, length, and pa must all be specified.") 2026-03-09 16:15:50 INFO impv::::casa+ ValueError: When mode='length', center, length, and pa must all be specified. 2026-03-09 16:15:50 INFO impv::::casa+ 2026-03-09 16:15:50 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-03-09 16:15:50 INFO impv::::casa+ 2026-03-09 16:15:50 INFO impv::::casa+ Traceback (most recent call last): 2026-03-09 16:15:50 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-7-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-03-09 16:15:50 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'] ) 2026-03-09 16:15:50 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-09 16:15:50 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-7-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-03-09 16:15:50 INFO impv::::casa+ if (myia): 2026-03-09 16:15:50 INFO impv::::casa+ ^^^^ 2026-03-09 16:15:50 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-03-09 16:15:50 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:15:49.959464 End time: 2026-03-09 16:15:49.960879 2026-03-09 16:15:50 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:15:50 INFO impv::::casa ########################################## .2026-03-09 16:15:50 INFO impv::::casa ########################################## 2026-03-09 16:15:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:15:50 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 ) 2026-03-09 16:15:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:50 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-09 16:15:50 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-03-09 16:15:50 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-09 16:15:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:50 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) 2026-03-09 16:15:50 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-09 16:15:50 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-09 16:15:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:50 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) 2026-03-09 16:15:50 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-09 16:15:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:50 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-09 16:15:50 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:15:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:50 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) 2026-03-09 16:15:50 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:15:50 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19[9, 9].im' of shape [19, 20] 2026-03-09 16:15:50 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:15:49.970582 End time: 2026-03-09 16:15:50.026133 2026-03-09 16:15:50 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:15:50 INFO impv::::casa ########################################## 2026-03-09 16:15:50 INFO impv::::casa ########################################## 2026-03-09 16:15:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:15:50 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 ) 2026-03-09 16:15:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:50 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-09 16:15:50 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-03-09 16:15:50 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-09 16:15:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:50 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) 2026-03-09 16:15:50 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-09 16:15:50 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-09 16:15:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:50 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) 2026-03-09 16:15:50 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-09 16:15:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:50 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-09 16:15:50 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:15:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:50 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) 2026-03-09 16:15:50 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:15:50 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-03-09 16:15:50 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:15:50.032202 End time: 2026-03-09 16:15:50.084277 2026-03-09 16:15:50 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:15:50 INFO impv::::casa ########################################## 2026-03-09 16:15:50 INFO impv::::casa ########################################## 2026-03-09 16:15:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:15:50 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 ) 2026-03-09 16:15:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:50 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-09 16:15:50 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-03-09 16:15:50 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-09 16:15:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:50 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) 2026-03-09 16:15:50 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-09 16:15:50 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-09 16:15:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:50 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) 2026-03-09 16:15:50 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-09 16:15:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:50 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-09 16:15:50 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:15:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:50 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) 2026-03-09 16:15:50 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:15:50 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got1900:00:04 -0d1m.im' of shape [19, 20] 2026-03-09 16:15:50 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:15:50.097168 End time: 2026-03-09 16:15:50.169260 2026-03-09 16:15:50 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:15:50 INFO impv::::casa ########################################## 2026-03-09 16:15:50 INFO impv::::casa ########################################## 2026-03-09 16:15:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:15:50 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 ) 2026-03-09 16:15:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:50 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-03-09 16:15:50 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-03-09 16:15:50 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-09 16:15:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:50 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) 2026-03-09 16:15:50 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-09 16:15:50 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-09 16:15:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:50 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) 2026-03-09 16:15:50 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-09 16:15:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:50 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-09 16:15:50 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:15:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:50 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) 2026-03-09 16:15:50 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:15:50 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19GALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-03-09 16:15:50 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:15:50.175203 End time: 2026-03-09 16:15:50.228683 2026-03-09 16:15:50 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:15:50 INFO impv::::casa ########################################## 2026-03-09 16:15:50 INFO impv::::casa ########################################## 2026-03-09 16:15:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:15:50 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 ) 2026-03-09 16:15:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:50 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-09 16:15:50 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-03-09 16:15:50 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-09 16:15:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:50 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) 2026-03-09 16:15:50 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-09 16:15:50 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-09 16:15:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:50 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) 2026-03-09 16:15:50 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-09 16:15:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:50 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-09 16:15:50 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:15:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:50 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) 2026-03-09 16:15:50 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:15:50 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin[9, 9].im' of shape [19, 20] 2026-03-09 16:15:50 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:15:50.241860 End time: 2026-03-09 16:15:50.322280 2026-03-09 16:15:50 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:15:50 INFO impv::::casa ########################################## 2026-03-09 16:15:50 INFO impv::::casa ########################################## 2026-03-09 16:15:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:15:50 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 ) 2026-03-09 16:15:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:50 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-09 16:15:50 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-03-09 16:15:50 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-09 16:15:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:50 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) 2026-03-09 16:15:50 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-09 16:15:50 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-09 16:15:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:50 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) 2026-03-09 16:15:50 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-09 16:15:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:50 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-09 16:15:50 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:15:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:50 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) 2026-03-09 16:15:50 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:15:50 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-03-09 16:15:50 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:15:50.335213 End time: 2026-03-09 16:15:50.415159 2026-03-09 16:15:50 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:15:50 INFO impv::::casa ########################################## 2026-03-09 16:15:50 INFO impv::::casa ########################################## 2026-03-09 16:15:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:15:50 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 ) 2026-03-09 16:15:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:50 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-09 16:15:50 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-03-09 16:15:50 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-09 16:15:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:50 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) 2026-03-09 16:15:50 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-09 16:15:50 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-09 16:15:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:50 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) 2026-03-09 16:15:50 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-09 16:15:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:50 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-09 16:15:50 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:15:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:50 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) 2026-03-09 16:15:50 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:15:50 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin00:00:04 -0d1m.im' of shape [19, 20] 2026-03-09 16:15:50 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:15:50.424569 End time: 2026-03-09 16:15:50.495775 2026-03-09 16:15:50 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:15:50 INFO impv::::casa ########################################## 2026-03-09 16:15:51 INFO impv::::casa ########################################## 2026-03-09 16:15:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:15:51 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 ) 2026-03-09 16:15:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:51 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-03-09 16:15:51 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-03-09 16:15:51 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-09 16:15:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:51 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) 2026-03-09 16:15:51 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-09 16:15:51 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-09 16:15:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:51 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) 2026-03-09 16:15:51 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-09 16:15:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:51 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-09 16:15:51 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:15:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:51 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) 2026-03-09 16:15:51 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:15:51 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcminGALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-03-09 16:15:51 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:15:50.508933 End time: 2026-03-09 16:15:50.583971 2026-03-09 16:15:51 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:15:51 INFO impv::::casa ########################################## .2026-03-09 16:15:51 INFO ImageFactory::createImage Created Paged image 'zxye.im' of shape [10, 10, 10] with float valued pixels. 2026-03-09 16:15:51 INFO name:: No table opened. 2026-03-09 16:15:51 INFO showcache:: The Table Cache is empty. 2026-03-09 16:15:51 INFO impv::::casa ########################################## 2026-03-09 16:15:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:15:51 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 ) 2026-03-09 16:15:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:51 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-09 16:15:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:51 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) 2026-03-09 16:15:51 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:15:51 INFO impv::SubImageFactory::createImage Creating image 'test_pv_0' of shape [6, 10] 2026-03-09 16:15:51 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:15:50.624106 End time: 2026-03-09 16:15:50.671232 2026-03-09 16:15:51 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:15:51 INFO impv::::casa ########################################## 2026-03-09 16:15:51 INFO name:: No table opened. 2026-03-09 16:15:51 INFO showcache:: The Table Cache is empty. 2026-03-09 16:15:51 INFO impv::::casa ########################################## 2026-03-09 16:15:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:15:51 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 ) 2026-03-09 16:15:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:51 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-09 16:15:51 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-09 16:15:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:51 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) 2026-03-09 16:15:51 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:15:51 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1' of shape [6, 10] 2026-03-09 16:15:51 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:15:50.688891 End time: 2026-03-09 16:15:50.750190 2026-03-09 16:15:51 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:15:51 INFO impv::::casa ########################################## 2026-03-09 16:15:51 INFO name:: No table opened. 2026-03-09 16:15:51 INFO showcache:: The Table Cache is empty. 2026-03-09 16:15:51 INFO impv::::casa ########################################## 2026-03-09 16:15:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:15:51 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 ) 2026-03-09 16:15:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:51 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-09 16:15:51 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-09 16:15:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:51 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) 2026-03-09 16:15:51 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:15:51 INFO impv::SubImageFactory::createImage Creating image 'test_pv_2' of shape [6, 10] 2026-03-09 16:15:51 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:15:50.764117 End time: 2026-03-09 16:15:50.814581 2026-03-09 16:15:51 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:15:51 INFO impv::::casa ########################################## 2026-03-09 16:15:51 INFO name:: No table opened. 2026-03-09 16:15:51 INFO showcache:: The Table Cache is empty. 2026-03-09 16:15:51 INFO impv::::casa ########################################## 2026-03-09 16:15:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:15:51 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 ) 2026-03-09 16:15:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:51 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-09 16:15:51 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-09 16:15:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:51 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) 2026-03-09 16:15:51 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:15:51 INFO impv::SubImageFactory::createImage Creating image 'test_pv_3' of shape [6, 10] 2026-03-09 16:15:51 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:15:50.830973 End time: 2026-03-09 16:15:50.884939 2026-03-09 16:15:51 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:15:51 INFO impv::::casa ########################################## 2026-03-09 16:15:51 INFO name:: No table opened. 2026-03-09 16:15:51 INFO showcache:: The Table Cache is empty. 2026-03-09 16:15:51 INFO impv::::casa ########################################## 2026-03-09 16:15:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:15:51 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 ) 2026-03-09 16:15:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:51 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-09 16:15:51 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-09 16:15:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:51 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) 2026-03-09 16:15:51 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:15:51 INFO impv::SubImageFactory::createImage Creating image 'test_pv_4' of shape [6, 10] 2026-03-09 16:15:51 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:15:50.898942 End time: 2026-03-09 16:15:50.949184 2026-03-09 16:15:51 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:15:51 INFO impv::::casa ########################################## 2026-03-09 16:15:51 INFO name:: No table opened. 2026-03-09 16:15:51 INFO showcache:: The Table Cache is empty. 2026-03-09 16:15:51 INFO impv::::casa ########################################## 2026-03-09 16:15:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:15:51 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 ) 2026-03-09 16:15:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:51 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-09 16:15:51 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-09 16:15:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:51 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) 2026-03-09 16:15:51 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:15:51 INFO impv::SubImageFactory::createImage Creating image 'test_pv_5' of shape [6, 10] 2026-03-09 16:15:51 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:15:50.962525 End time: 2026-03-09 16:15:51.010681 2026-03-09 16:15:51 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:15:51 INFO impv::::casa ########################################## 2026-03-09 16:15:51 INFO name:: No table opened. 2026-03-09 16:15:51 INFO showcache:: The Table Cache is empty. 2026-03-09 16:15:51 INFO impv::::casa ########################################## 2026-03-09 16:15:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:15:51 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 ) 2026-03-09 16:15:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:51 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-09 16:15:51 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-09 16:15:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:51 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) 2026-03-09 16:15:51 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:15:51 INFO impv::SubImageFactory::createImage Creating image 'test_pv_6' of shape [6, 10] 2026-03-09 16:15:51 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:15:51.022614 End time: 2026-03-09 16:15:51.067812 2026-03-09 16:15:51 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:15:51 INFO impv::::casa ########################################## 2026-03-09 16:15:51 INFO name:: No table opened. 2026-03-09 16:15:51 INFO showcache:: The Table Cache is empty. 2026-03-09 16:15:51 INFO impv::::casa ########################################## 2026-03-09 16:15:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:15:51 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 ) 2026-03-09 16:15:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:51 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-09 16:15:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:51 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) 2026-03-09 16:15:51 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_0' of shape [6, 10] 2026-03-09 16:15:51 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:15:51.080297 End time: 2026-03-09 16:15:51.137357 2026-03-09 16:15:51 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:15:51 INFO impv::::casa ########################################## 2026-03-09 16:15:51 INFO impv::::casa ########################################## 2026-03-09 16:15:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:15:51 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 ) 2026-03-09 16:15:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:51 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-09 16:15:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:51 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) 2026-03-09 16:15:51 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_1' of shape [6, 10] 2026-03-09 16:15:51 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:15:51.151795 End time: 2026-03-09 16:15:51.203537 2026-03-09 16:15:51 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:15:51 INFO impv::::casa ########################################## 2026-03-09 16:15:51 INFO impv::::casa ########################################## 2026-03-09 16:15:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:15:51 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 ) 2026-03-09 16:15:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:51 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-03-09 16:15:51 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-09 16:15:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:51 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) 2026-03-09 16:15:51 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_2' of shape [6, 10] 2026-03-09 16:15:51 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:15:51.215857 End time: 2026-03-09 16:15:51.265132 2026-03-09 16:15:51 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:15:51 INFO impv::::casa ########################################## 2026-03-09 16:15:51 INFO impv::::casa ########################################## 2026-03-09 16:15:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:15:51 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 ) 2026-03-09 16:15:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:51 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-03-09 16:15:51 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-09 16:15:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:51 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) 2026-03-09 16:15:51 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_3' of shape [6, 10] 2026-03-09 16:15:51 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:15:51.276502 End time: 2026-03-09 16:15:51.324614 2026-03-09 16:15:51 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:15:51 INFO impv::::casa ########################################## 2026-03-09 16:15:51 INFO impv::::casa ########################################## 2026-03-09 16:15:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:15:51 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 ) 2026-03-09 16:15:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:51 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 180000marcsec 2026-03-09 16:15:51 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-09 16:15:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:51 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) 2026-03-09 16:15:51 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_4' of shape [6, 10] 2026-03-09 16:15:51 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:15:51.335561 End time: 2026-03-09 16:15:51.379178 2026-03-09 16:15:51 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:15:51 INFO impv::::casa ########################################## .2026-03-09 16:15:51 INFO impv::::casa ########################################## 2026-03-09 16:15:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:15:51 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 ) 2026-03-09 16:15:51 INFO impv::AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2026-03-09 16:15:51 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). 2026-03-09 16:15:51 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 2026-03-09 16:15:51 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-03-09 16:15:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:51 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:15:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:51 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) 2026-03-09 16:15:51 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-03-09 16:15:51 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-03-09 16:15:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:51 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) 2026-03-09 16:15:51 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-09 16:15:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:51 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:15:51 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-09 16:15:51 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-09 16:15:52 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:15:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:52 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) 2026-03-09 16:15:52 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:15:52 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-03-09 16:15:52 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:15:51.389067 End time: 2026-03-09 16:15:51.633615 2026-03-09 16:15:52 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:15:52 INFO impv::::casa ########################################## .2026-03-09 16:15:52 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-03-09 16:15:52 INFO impv::::casa ########################################## 2026-03-09 16:15:52 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:15:52 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 ) 2026-03-09 16:15:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:52 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-09 16:15:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:52 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) 2026-03-09 16:15:52 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:15:52 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-03-09 16:15:52 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:15:51.667465 End time: 2026-03-09 16:15:51.704756 2026-03-09 16:15:52 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:15:52 INFO impv::::casa ########################################## 2026-03-09 16:15:52 INFO impv::::casa ########################################## 2026-03-09 16:15:52 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:15:52 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 ) 2026-03-09 16:15:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:52 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-09 16:15:52 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-09 16:15:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:52 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) 2026-03-09 16:15:52 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:15:52 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-03-09 16:15:52 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:15:51.707877 End time: 2026-03-09 16:15:51.744906 2026-03-09 16:15:52 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:15:52 INFO impv::::casa ########################################## 2026-03-09 16:15:52 INFO impv::::casa ########################################## 2026-03-09 16:15:52 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:15:52 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 ) 2026-03-09 16:15:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:52 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-09 16:15:52 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-09 16:15:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:52 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) 2026-03-09 16:15:52 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:15:52 INFO impv::SubImageFactory::createImage Creating image 'testing3.im' of shape [6, 10] 2026-03-09 16:15:52 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:15:51.747811 End time: 2026-03-09 16:15:51.782803 2026-03-09 16:15:52 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:15:52 INFO impv::::casa ########################################## .2026-03-09 16:15:52 INFO ImageFactory::createImage Created Paged image 'maskim' of shape [200, 200, 1, 1] with float valued pixels. 2026-03-09 16:15:52 INFO ImageFactory::createImage Created Paged image 'kk' of shape [200, 200, 1, 20] with float valued pixels. 2026-03-09 16:15:52 INFO impv::::casa ########################################## 2026-03-09 16:15:52 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:15:52 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 ) 2026-03-09 16:15:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:15:52 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 2026-03-09 16:15:52 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 2026-03-09 16:15:52 INFO impv::::casa Traceback (most recent call last): 2026-03-09 16:15:52 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-7-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-03-09 16:15:52 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'] ) 2026-03-09 16:15:52 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-09 16:15:52 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-7-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 41, in impv 2026-03-09 16:15:52 INFO impv::::casa+ outia = myia.pv( 2026-03-09 16:15:52 INFO impv::::casa+ ^^^^^^^^ 2026-03-09 16:15:52 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-7-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 4263, in pv 2026-03-09 16:15:52 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)) 2026-03-09 16:15:52 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-09 16:15:52 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-7-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 8620, in pv 2026-03-09 16:15:52 INFO impv::::casa+ return _image.image_pv(self, *args, **kwargs) 2026-03-09 16:15:52 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-09 16:15:52 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 2026-03-09 16:15:52 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:15:51.878624 End time: 2026-03-09 16:15:51.891010 2026-03-09 16:15:52 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:15:52 INFO impv::::casa ########################################## 2026-03-09 16:15:52 INFO impv::::casa ########################################## 2026-03-09 16:15:52 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:15:52 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 ) 2026-03-09 16:15:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:15:52 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-09 16:15:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:52 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) 2026-03-09 16:15:52 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:15:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:15:52 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:15:52 INFO impv::SubImageFactory::createImage Creating image 'xyz' of shape [19, 1, 20] 2026-03-09 16:15:52 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:15:52 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:15:51.894478 End time: 2026-03-09 16:15:51.958061 2026-03-09 16:15:52 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:15:52 INFO impv::::casa ########################################## .2026-03-09 16:15:52 INFO impv::::casa ########################################## 2026-03-09 16:15:52 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:15:52 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 ) 2026-03-09 16:15:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:15:52 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-03-09 16:15:52 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-03-09 16:15:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:52 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) 2026-03-09 16:15:52 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-09 16:15:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:15:52 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-09 16:15:52 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-09 16:15:52 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:15:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:52 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) 2026-03-09 16:15:52 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:15:52 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-03-09 16:15:52 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:15:51.961766 End time: 2026-03-09 16:15:52.057829 2026-03-09 16:15:52 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:15:52 INFO impv::::casa ########################################## .2026-03-09 16:15:52 INFO impv::::casa ########################################## 2026-03-09 16:15:52 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:15:52 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 ) 2026-03-09 16:15:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:15:52 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-03-09 16:15:52 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-03-09 16:15:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:52 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) 2026-03-09 16:15:52 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-09 16:15:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:15:52 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-09 16:15:52 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-09 16:15:52 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:15:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:52 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) 2026-03-09 16:15:52 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:15:52 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-03-09 16:15:52 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:15:52.063093 End time: 2026-03-09 16:15:52.153228 2026-03-09 16:15:52 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:15:52 INFO impv::::casa ########################################## .2026-03-09 16:15:52 INFO impv::::casa ########################################## 2026-03-09 16:15:52 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:15:52 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 ) 2026-03-09 16:15:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:15:52 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-03-09 16:15:52 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-03-09 16:15:52 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-03-09 16:15:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:52 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) 2026-03-09 16:15:52 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-09 16:15:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:15:52 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-09 16:15:52 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-09 16:15:52 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:15:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:52 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) 2026-03-09 16:15:52 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:15:52 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-03-09 16:15:52 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:15:52.157370 End time: 2026-03-09 16:15:52.244385 2026-03-09 16:15:52 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:15:52 INFO impv::::casa ########################################## 2026-03-09 16:15:52 INFO impv::::casa ########################################## 2026-03-09 16:15:52 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:15:52 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 ) 2026-03-09 16:15:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:15:52 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-03-09 16:15:52 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-03-09 16:15:52 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-03-09 16:15:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:52 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) 2026-03-09 16:15:52 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-09 16:15:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:15:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:15:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:15:52 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-09 16:15:52 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-09 16:15:52 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:15:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:15:52 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) 2026-03-09 16:15:52 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:15:52 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 1, 46] 2026-03-09 16:15:52 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:15:52.248070 End time: 2026-03-09 16:15:52.337122 2026-03-09 16:15:52 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:15:52 INFO impv::::casa ########################################## . ---------------------------------------------------------------------- Ran 19 tests in 7.567s OK Generating XML reports...