2026-03-09 16:29:05 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-03-09 16:29:05 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.5-7-py3.12.el8/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-03-09 16:29:05 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-03-09 16:29:05 INFO ::casa 2026-03-09 16:29:05 INFO ::casa config values 2026-03-09 16:29:05 INFO ::casa agg = False 2026-03-09 16:29:05 INFO ::casa cachedir = '/home/casatest/.casa' 2026-03-09 16:29:05 INFO ::casa casaconfig_verbose = 1 2026-03-09 16:29:05 INFO ::casa colors = 'Neutral' 2026-03-09 16:29:05 INFO ::casa data_auto_update = False 2026-03-09 16:29:05 INFO ::casa data_update_interval = 1 2026-03-09 16:29:05 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-03-09 16:29:05 INFO ::casa iplog = False 2026-03-09 16:29:05 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/ipython-20260309-162900.log' 2026-03-09 16:29:05 INFO ::casa log2term = True 2026-03-09 16:29:05 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/casa-20260309-162900.log' 2026-03-09 16:29:05 INFO ::casa measures_auto_update = False 2026-03-09 16:29:05 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] 2026-03-09 16:29:05 INFO ::casa measures_site_interval = 2 2026-03-09 16:29:05 INFO ::casa measures_update_interval = 1 2026-03-09 16:29:05 INFO ::casa measurespath = '/opt/casa/data/master' 2026-03-09 16:29:05 INFO ::casa nogui = False 2026-03-09 16:29:05 INFO ::casa nologfile = False 2026-03-09 16:29:05 INFO ::casa nologger = True 2026-03-09 16:29:05 INFO ::casa pipeline = False 2026-03-09 16:29:05 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-03-09 16:29:05 INFO ::casa user_site = False 2026-03-09 16:29:05 INFO ::casa 2026-03-09 16:29:05 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-03-09 16:29:05 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig 2026-03-09 16:29:05 INFO ::casa 2026-03-09 16:29:05 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-03-09 16:29:05 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/02/23/15:15, 2025/12/31/00:00:00 2026-03-09 16:29:05 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/02/23/15:15, 2025/12/31/00:00:00 2026-03-09 16:29:05 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/03/08/15:15, 2026/06/06/00:00:00 2026-03-09 16:29:05 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 16:29:05 INFO ImageFactory::createImage Created Paged image 'CAS7765.im' of shape [30, 30, 30] with float valued pixels. 2026-03-09 16:29:05 INFO impv::::casa ########################################## 2026-03-09 16:29:05 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:29:05 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 16:29:05 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:05 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:05 INFO impv::PVGenerator::setEndpoints Setting pixel end points [8, 15], [22, 15] 2026-03-09 16:29:05 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-09 16:29:05 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:05 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 16:29:05 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:29:05 INFO impv::SubImageFactory::createImage Creating image '90deg_14arcmin.im' of shape [15, 30] 2026-03-09 16:29:05 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:29:05.289944 End time: 2026-03-09 16:29:05.339958 2026-03-09 16:29:05 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:29:05 INFO impv::::casa ########################################## 2026-03-09 16:29:05 INFO impv::::casa ########################################## 2026-03-09 16:29:05 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:29:05 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 16:29:05 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:05 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:05 INFO impv::PVGenerator::setEndpoints Setting pixel end points [22, 15], [8, 15] 2026-03-09 16:29:05 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 16:29:05 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:05 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 16:29:05 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-09 16:29:05 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:05 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:05 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-09 16:29:05 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:29:05 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:05 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 16:29:05 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:29:05 INFO impv::SubImageFactory::createImage Creating image '270deg_14arcmin.im' of shape [15, 30] 2026-03-09 16:29:05 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:29:05.343968 End time: 2026-03-09 16:29:05.409214 2026-03-09 16:29:05 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:29:05 INFO impv::::casa ########################################## .2026-03-09 16:29:06 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 16:29:06 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-03-09 16:29:06 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:06 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:06 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:29:06 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:06 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 16:29:06 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-03-09 16:29:06 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-03-09 16:29:06 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:06 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 16:29:06 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-09 16:29:06 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:06 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:06 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:29:06 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-09 16:29:06 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:29:06 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:06 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 16:29:06 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:29:06 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 16:29:06 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-03-09 16:29:06 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:06 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:06 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:29:06 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:06 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 16:29:06 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-03-09 16:29:06 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-03-09 16:29:06 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:06 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 16:29:06 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-09 16:29:06 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:06 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:06 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:29:06 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-09 16:29:06 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:29:06 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:06 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 16:29:06 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:29:06 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 16:29:06 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-03-09 16:29:06 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:06 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:06 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:29:06 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:06 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 16:29:06 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-03-09 16:29:06 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-03-09 16:29:06 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:06 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 16:29:06 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-09 16:29:06 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:06 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:06 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:29:06 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-09 16:29:06 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:29:06 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:06 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 16:29:06 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:29:06 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 16:29:06 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-03-09 16:29:06 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:06 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:06 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:29:06 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:06 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 16:29:06 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-03-09 16:29:06 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-03-09 16:29:06 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:06 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 16:29:06 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-09 16:29:06 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:06 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:06 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:29:06 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-09 16:29:06 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:29:06 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:06 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 16:29:06 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:29:06 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-03-09 16:29:06 INFO impv::::casa ########################################## 2026-03-09 16:29:06 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:29:06 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 16:29:06 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:06 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:06 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:29:06 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 16:29:06 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:06 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 16:29:06 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-09 16:29:06 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:06 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:06 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:29:06 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-09 16:29:06 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:29:06 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:06 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 16:29:06 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:29:06 INFO impv::SubImageFactory::createImage Creating image 'unittest.im' of shape [6, 1, 3] 2026-03-09 16:29:06 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:29:05.977491 End time: 2026-03-09 16:29:06.033051 2026-03-09 16:29:06 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:29:06 INFO impv::::casa ########################################## 2026-03-09 16:29:06 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-03-09 16:29:06 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-03-09 16:29:06 INFO impv::::casa ########################################## 2026-03-09 16:29:06 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:29:06 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 16:29:06 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:06 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:06 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-09 16:29:06 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-09 16:29:06 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:06 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 16:29:06 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:29:06 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-03-09 16:29:06 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:29:06.071366 End time: 2026-03-09 16:29:06.110494 2026-03-09 16:29:06 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:29:06 INFO impv::::casa ########################################## 2026-03-09 16:29:06 INFO impv::::casa ########################################## 2026-03-09 16:29:06 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:29:06 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 16:29:06 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:06 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:06 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-09 16:29:06 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-09 16:29:06 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:06 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 16:29:06 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:29:06 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-03-09 16:29:06 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:29:06.113252 End time: 2026-03-09 16:29:06.151537 2026-03-09 16:29:06 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:29:06 INFO impv::::casa ########################################## .2026-03-09 16:29:06 INFO impv::::casa ########################################## 2026-03-09 16:29:06 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:29:06 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 16:29:06 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:06 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:06 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:29:06 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 16:29:06 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-03-09 16:29:06 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:06 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:06 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:29:06 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:06 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 16:29:06 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-03-09 16:29:06 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-03-09 16:29:06 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:06 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 16:29:06 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-09 16:29:06 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:06 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:06 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:29:06 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-09 16:29:06 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 16:29:06 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:29:06 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:06 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 16:29:06 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:29:06 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-03-09 16:29:07 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:29:06.157116 End time: 2026-03-09 16:29:06.514441 2026-03-09 16:29:07 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:29:07 INFO impv::::casa ########################################## 2026-03-09 16:29:07 INFO impv::::casa ########################################## 2026-03-09 16:29:07 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:29:07 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 16:29:07 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-03-09 16:29:07 INFO impv::::casa Traceback (most recent call last): 2026-03-09 16:29:07 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-7-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 14, in impv 2026-03-09 16:29:07 INFO impv::::casa+ raise Exception("outfile must be specified.") 2026-03-09 16:29:07 INFO impv::::casa+ Exception: outfile must be specified. 2026-03-09 16:29:07 INFO impv::::casa+ 2026-03-09 16:29:07 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-03-09 16:29:07 INFO impv::::casa+ 2026-03-09 16:29:07 INFO impv::::casa+ Traceback (most recent call last): 2026-03-09 16:29:07 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-7-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-03-09 16:29:07 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 16:29:07 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-09 16:29:07 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-7-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-03-09 16:29:07 INFO impv::::casa+ if (myia): 2026-03-09 16:29:07 INFO impv::::casa+ ^^^^ 2026-03-09 16:29:07 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-03-09 16:29:07 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:29:06.517664 End time: 2026-03-09 16:29:06.538220 2026-03-09 16:29:07 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:29:07 INFO impv::::casa ########################################## .2026-03-09 16:29:07 INFO ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-03-09 16:29:07 INFO impv::::casa ########################################## 2026-03-09 16:29:07 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:29:07 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 16:29:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:07 INFO impv::PVGenerator::setEndpoints Setting pixel end points [10.0503, 19.9497], [19.9497, 10.0503] 2026-03-09 16:29:07 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 16:29:07 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:07 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 16:29:07 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-09 16:29:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:07 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-09 16:29:07 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:29:07 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:07 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 16:29:07 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:29:07 INFO impv::SubImageFactory::createImage Creating image 'zz_out.im' of shape [15, 30] 2026-03-09 16:29:07 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:29:06.563455 End time: 2026-03-09 16:29:06.625348 2026-03-09 16:29:07 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:29:07 INFO impv::::casa ########################################## 2026-03-09 16:29:07 INFO ::::ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-03-09 16:29:07 INFO ::::image::fromshape Ran ia.fromshape 2026-03-09 16:29:07 INFO ::::image::fromshape ia.fromshape(outfile="zz.im", shape=[30,30,30], csys={...}, linear=false, overwrite=false, log=true, type="f") 2026-03-09 16:29:07 INFO ::::impv version: 6.7.5-7 CASAtools:v1.0.0 2026-03-09 16:29:07 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 16:29:07 INFO impv::::casa ########################################## 2026-03-09 16:29:07 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:29:07 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 16:29:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:07 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:29:07 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-03-09 16:29:07 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 16:29:07 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:07 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 16:29:07 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-09 16:29:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:07 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:29:07 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-09 16:29:07 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 16:29:07 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:29:07 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:07 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 16:29:07 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:29:07 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-03-09 16:29:07 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:29:06.637850 End time: 2026-03-09 16:29:06.779884 2026-03-09 16:29:07 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:29:07 INFO impv::::casa ########################################## 2026-03-09 16:29:07 INFO impv::::casa ########################################## 2026-03-09 16:29:07 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:29:07 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 16:29:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:07 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:29:07 INFO impv::PVGenerator::setEndpoints Setting pixel end points [37.9326, 57.0748], [52.0674, 42.9253] 2026-03-09 16:29:07 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 16:29:07 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:07 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 16:29:07 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-09 16:29:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:07 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:29:07 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-09 16:29:07 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 16:29:07 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:29:07 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:07 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 16:29:07 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:29:07 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [21, 1, 46] 2026-03-09 16:29:07 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:29:06.786444 End time: 2026-03-09 16:29:06.942440 2026-03-09 16:29:07 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:29:07 INFO impv::::casa ########################################## .2026-03-09 16:29:07 INFO impv::::casa ########################################## 2026-03-09 16:29:07 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:29:07 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 16:29:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:07 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:29:07 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 16:29:07 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:07 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 16:29:07 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-09 16:29:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:07 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:29:07 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-09 16:29:07 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:29:07 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:07 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 16:29:07 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:29:07 INFO impv::SubImageFactory::createImage Creating image 'CAS-6043.out.im' of shape [55, 1, 4] 2026-03-09 16:29:07 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:29:06.948774 End time: 2026-03-09 16:29:07.304205 2026-03-09 16:29:07 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:29:07 INFO impv::::casa ########################################## .2026-03-09 16:29:07 INFO impv::::casa ########################################## 2026-03-09 16:29:07 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:29:07 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 16:29:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:07 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:29:08 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 16:29:08 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:08 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 16:29:08 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-09 16:29:08 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:08 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:08 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:29:08 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-09 16:29:11 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:29:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:11 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 16:29:11 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:29:11 INFO impv::SubImageFactory::createImage Creating image 'mask_test_got.im' of shape [619, 1, 45] 2026-03-09 16:29:11 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:29:11 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:29:07.307823 End time: 2026-03-09 16:29:11.311696 2026-03-09 16:29:11 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:29:11 INFO impv::::casa ########################################## 2026-03-09 16:29:12 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-03-09 16:29:12 INFO impv::::casa ########################################## 2026-03-09 16:29:12 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:29:12 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 16:29:12 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-03-09 16:29:12 INFO impv::::casa Traceback (most recent call last): 2026-03-09 16:29:12 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-7-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 18, in impv 2026-03-09 16:29:12 INFO impv::::casa+ raise ValueError("When mode='coords', start and end must both be specified.") 2026-03-09 16:29:12 INFO impv::::casa+ ValueError: When mode='coords', start and end must both be specified. 2026-03-09 16:29:12 INFO impv::::casa+ 2026-03-09 16:29:12 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-03-09 16:29:12 INFO impv::::casa+ 2026-03-09 16:29:12 INFO impv::::casa+ Traceback (most recent call last): 2026-03-09 16:29:12 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-7-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-03-09 16:29:12 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 16:29:12 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-09 16:29:12 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-7-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-03-09 16:29:12 INFO impv::::casa+ if (myia): 2026-03-09 16:29:12 INFO impv::::casa+ ^^^^ 2026-03-09 16:29:12 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-03-09 16:29:12 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:29:11.621739 End time: 2026-03-09 16:29:11.624071 2026-03-09 16:29:12 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:29:12 INFO impv::::casa ########################################## .2026-03-09 16:29:12 INFO impv::::casa ########################################## 2026-03-09 16:29:12 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:29:12 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 16:29:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:12 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:29:12 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 16:29:12 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-03-09 16:29:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:12 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:29:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:12 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 16:29:12 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-03-09 16:29:12 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-03-09 16:29:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:12 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 16:29:12 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-09 16:29:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:12 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:29:12 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-09 16:29:12 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 16:29:12 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:29:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:12 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 16:29:12 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:29:12 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-03-09 16:29:12 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:29:11.629727 End time: 2026-03-09 16:29:11.949923 2026-03-09 16:29:12 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:29:12 INFO impv::::casa ########################################## .2026-03-09 16:29:12 INFO impv::::casa ########################################## 2026-03-09 16:29:12 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:29:12 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 16:29:12 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-03-09 16:29:12 INFO impv::::casa Traceback (most recent call last): 2026-03-09 16:29:12 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-7-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 31, in impv 2026-03-09 16:29:12 INFO impv::::casa+ raise ValueError("When mode='length', center, length, and pa must all be specified.") 2026-03-09 16:29:12 INFO impv::::casa+ ValueError: When mode='length', center, length, and pa must all be specified. 2026-03-09 16:29:12 INFO impv::::casa+ 2026-03-09 16:29:12 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-03-09 16:29:12 INFO impv::::casa+ 2026-03-09 16:29:12 INFO impv::::casa+ Traceback (most recent call last): 2026-03-09 16:29:12 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-7-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-03-09 16:29:12 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 16:29:12 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-09 16:29:12 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-7-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-03-09 16:29:12 INFO impv::::casa+ if (myia): 2026-03-09 16:29:12 INFO impv::::casa+ ^^^^ 2026-03-09 16:29:12 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-03-09 16:29:12 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:29:11.954214 End time: 2026-03-09 16:29:11.955530 2026-03-09 16:29:12 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:29:12 INFO impv::::casa ########################################## .2026-03-09 16:29:12 INFO impv::::casa ########################################## 2026-03-09 16:29:12 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:29:12 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 16:29:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:12 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-09 16:29:12 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 16:29:12 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-09 16:29:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:12 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 16:29:12 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-09 16:29:12 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-09 16:29:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:12 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 16:29:12 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-09 16:29:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:12 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-09 16:29:12 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:29:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:12 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 16:29:12 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:29:12 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19[9, 9].im' of shape [19, 20] 2026-03-09 16:29:12 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:29:11.964403 End time: 2026-03-09 16:29:12.020379 2026-03-09 16:29:12 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:29:12 INFO impv::::casa ########################################## 2026-03-09 16:29:12 INFO impv::::casa ########################################## 2026-03-09 16:29:12 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:29:12 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 16:29:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:12 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-09 16:29:12 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 16:29:12 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-09 16:29:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:12 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 16:29:12 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-09 16:29:12 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-09 16:29:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:12 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 16:29:12 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-09 16:29:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:12 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-09 16:29:12 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:29:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:12 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 16:29:12 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:29:12 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-03-09 16:29:12 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:29:12.026384 End time: 2026-03-09 16:29:12.078005 2026-03-09 16:29:12 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:29:12 INFO impv::::casa ########################################## 2026-03-09 16:29:12 INFO impv::::casa ########################################## 2026-03-09 16:29:12 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:29:12 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 16:29:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:12 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-09 16:29:12 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 16:29:12 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-09 16:29:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:12 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 16:29:12 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-09 16:29:12 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-09 16:29:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:12 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 16:29:12 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-09 16:29:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:12 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-09 16:29:12 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:29:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:12 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 16:29:12 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:29:12 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got1900:00:04 -0d1m.im' of shape [19, 20] 2026-03-09 16:29:12 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:29:12.083982 End time: 2026-03-09 16:29:12.135977 2026-03-09 16:29:12 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:29:12 INFO impv::::casa ########################################## 2026-03-09 16:29:12 INFO impv::::casa ########################################## 2026-03-09 16:29:12 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:29:12 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 16:29:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:12 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-03-09 16:29:12 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 16:29:12 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-09 16:29:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:12 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 16:29:12 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-09 16:29:12 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-09 16:29:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:12 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 16:29:12 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-09 16:29:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:12 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-09 16:29:12 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:29:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:12 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 16:29:12 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:29:12 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 16:29:12 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:29:12.142109 End time: 2026-03-09 16:29:12.193704 2026-03-09 16:29:12 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:29:12 INFO impv::::casa ########################################## 2026-03-09 16:29:12 INFO impv::::casa ########################################## 2026-03-09 16:29:12 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:29:12 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 16:29:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:12 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-09 16:29:12 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 16:29:12 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-09 16:29:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:12 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 16:29:12 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-09 16:29:12 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-09 16:29:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:12 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 16:29:12 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-09 16:29:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:12 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-09 16:29:12 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:29:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:12 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 16:29:12 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:29:12 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin[9, 9].im' of shape [19, 20] 2026-03-09 16:29:12 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:29:12.199891 End time: 2026-03-09 16:29:12.251680 2026-03-09 16:29:12 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:29:12 INFO impv::::casa ########################################## 2026-03-09 16:29:12 INFO impv::::casa ########################################## 2026-03-09 16:29:12 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:29:12 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 16:29:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:12 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-09 16:29:12 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 16:29:12 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-09 16:29:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:12 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 16:29:12 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-09 16:29:12 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-09 16:29:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:12 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 16:29:12 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-09 16:29:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:12 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-09 16:29:12 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:29:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:12 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 16:29:12 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:29:12 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-03-09 16:29:12 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:29:12.257932 End time: 2026-03-09 16:29:12.309042 2026-03-09 16:29:12 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:29:12 INFO impv::::casa ########################################## 2026-03-09 16:29:12 INFO impv::::casa ########################################## 2026-03-09 16:29:12 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:29:12 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 16:29:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:12 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-09 16:29:12 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 16:29:12 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-09 16:29:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:12 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 16:29:12 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-09 16:29:12 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-09 16:29:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:12 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 16:29:12 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-09 16:29:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:12 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-09 16:29:12 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:29:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:12 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 16:29:12 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:29:12 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin00:00:04 -0d1m.im' of shape [19, 20] 2026-03-09 16:29:12 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:29:12.315242 End time: 2026-03-09 16:29:12.369301 2026-03-09 16:29:12 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:29:12 INFO impv::::casa ########################################## 2026-03-09 16:29:12 INFO impv::::casa ########################################## 2026-03-09 16:29:12 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:29:12 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 16:29:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:12 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-03-09 16:29:12 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 16:29:12 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-09 16:29:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:12 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 16:29:12 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-09 16:29:12 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-09 16:29:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:12 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 16:29:12 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-09 16:29:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:12 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-09 16:29:12 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:29:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:12 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 16:29:12 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:29:12 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 16:29:12 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:29:12.383254 End time: 2026-03-09 16:29:12.460360 2026-03-09 16:29:12 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:29:12 INFO impv::::casa ########################################## .2026-03-09 16:29:12 INFO ImageFactory::createImage Created Paged image 'zxye.im' of shape [10, 10, 10] with float valued pixels. 2026-03-09 16:29:13 INFO name:: No table opened. 2026-03-09 16:29:13 INFO showcache:: The Table Cache is empty. 2026-03-09 16:29:13 INFO impv::::casa ########################################## 2026-03-09 16:29:13 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:29:13 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 16:29:13 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:13 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:13 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-09 16:29:13 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:13 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 16:29:13 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:29:13 INFO impv::SubImageFactory::createImage Creating image 'test_pv_0' of shape [6, 10] 2026-03-09 16:29:13 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:29:12.509027 End time: 2026-03-09 16:29:12.557981 2026-03-09 16:29:13 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:29:13 INFO impv::::casa ########################################## 2026-03-09 16:29:13 INFO name:: No table opened. 2026-03-09 16:29:13 INFO showcache:: The Table Cache is empty. 2026-03-09 16:29:13 INFO impv::::casa ########################################## 2026-03-09 16:29:13 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:29:13 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 16:29:13 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:13 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:13 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-09 16:29:13 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-09 16:29:13 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:13 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 16:29:13 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:29:13 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1' of shape [6, 10] 2026-03-09 16:29:13 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:29:12.573057 End time: 2026-03-09 16:29:12.625189 2026-03-09 16:29:13 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:29:13 INFO impv::::casa ########################################## 2026-03-09 16:29:13 INFO name:: No table opened. 2026-03-09 16:29:13 INFO showcache:: The Table Cache is empty. 2026-03-09 16:29:13 INFO impv::::casa ########################################## 2026-03-09 16:29:13 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:29:13 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 16:29:13 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:13 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:13 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-09 16:29:13 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-09 16:29:13 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:13 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 16:29:13 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:29:13 INFO impv::SubImageFactory::createImage Creating image 'test_pv_2' of shape [6, 10] 2026-03-09 16:29:13 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:29:12.639392 End time: 2026-03-09 16:29:12.681299 2026-03-09 16:29:13 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:29:13 INFO impv::::casa ########################################## 2026-03-09 16:29:13 INFO name:: No table opened. 2026-03-09 16:29:13 INFO showcache:: The Table Cache is empty. 2026-03-09 16:29:13 INFO impv::::casa ########################################## 2026-03-09 16:29:13 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:29:13 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 16:29:13 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:13 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:13 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-09 16:29:13 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-09 16:29:13 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:13 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 16:29:13 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:29:13 INFO impv::SubImageFactory::createImage Creating image 'test_pv_3' of shape [6, 10] 2026-03-09 16:29:13 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:29:12.693234 End time: 2026-03-09 16:29:12.733179 2026-03-09 16:29:13 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:29:13 INFO impv::::casa ########################################## 2026-03-09 16:29:13 INFO name:: No table opened. 2026-03-09 16:29:13 INFO showcache:: The Table Cache is empty. 2026-03-09 16:29:13 INFO impv::::casa ########################################## 2026-03-09 16:29:13 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:29:13 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 16:29:13 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:13 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:13 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-09 16:29:13 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-09 16:29:13 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:13 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 16:29:13 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:29:13 INFO impv::SubImageFactory::createImage Creating image 'test_pv_4' of shape [6, 10] 2026-03-09 16:29:13 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:29:12.743605 End time: 2026-03-09 16:29:12.782154 2026-03-09 16:29:13 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:29:13 INFO impv::::casa ########################################## 2026-03-09 16:29:13 INFO name:: No table opened. 2026-03-09 16:29:13 INFO showcache:: The Table Cache is empty. 2026-03-09 16:29:13 INFO impv::::casa ########################################## 2026-03-09 16:29:13 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:29:13 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 16:29:13 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:13 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:13 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-09 16:29:13 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-09 16:29:13 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:13 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 16:29:13 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:29:13 INFO impv::SubImageFactory::createImage Creating image 'test_pv_5' of shape [6, 10] 2026-03-09 16:29:13 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:29:12.791379 End time: 2026-03-09 16:29:12.828032 2026-03-09 16:29:13 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:29:13 INFO impv::::casa ########################################## 2026-03-09 16:29:13 INFO name:: No table opened. 2026-03-09 16:29:13 INFO showcache:: The Table Cache is empty. 2026-03-09 16:29:13 INFO impv::::casa ########################################## 2026-03-09 16:29:13 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:29:13 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 16:29:13 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:13 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:13 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-09 16:29:13 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-09 16:29:13 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:13 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 16:29:13 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:29:13 INFO impv::SubImageFactory::createImage Creating image 'test_pv_6' of shape [6, 10] 2026-03-09 16:29:13 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:29:12.837715 End time: 2026-03-09 16:29:12.874987 2026-03-09 16:29:13 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:29:13 INFO impv::::casa ########################################## 2026-03-09 16:29:13 INFO name:: No table opened. 2026-03-09 16:29:13 INFO showcache:: The Table Cache is empty. 2026-03-09 16:29:13 INFO impv::::casa ########################################## 2026-03-09 16:29:13 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:29:13 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 16:29:13 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:13 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:13 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-09 16:29:13 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:13 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 16:29:13 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_0' of shape [6, 10] 2026-03-09 16:29:13 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:29:12.885562 End time: 2026-03-09 16:29:12.923391 2026-03-09 16:29:13 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:29:13 INFO impv::::casa ########################################## 2026-03-09 16:29:13 INFO impv::::casa ########################################## 2026-03-09 16:29:13 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:29:13 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 16:29:13 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:13 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:13 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-09 16:29:13 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:13 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 16:29:13 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_1' of shape [6, 10] 2026-03-09 16:29:13 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:29:12.933042 End time: 2026-03-09 16:29:12.971425 2026-03-09 16:29:13 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:29:13 INFO impv::::casa ########################################## 2026-03-09 16:29:13 INFO impv::::casa ########################################## 2026-03-09 16:29:13 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:29:13 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 16:29:13 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:13 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:13 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-03-09 16:29:13 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-09 16:29:13 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:13 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 16:29:13 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_2' of shape [6, 10] 2026-03-09 16:29:13 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:29:12.981169 End time: 2026-03-09 16:29:13.020618 2026-03-09 16:29:13 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:29:13 INFO impv::::casa ########################################## 2026-03-09 16:29:13 INFO impv::::casa ########################################## 2026-03-09 16:29:13 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:29:13 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 16:29:13 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:13 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:13 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-03-09 16:29:13 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-09 16:29:13 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:13 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 16:29:13 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_3' of shape [6, 10] 2026-03-09 16:29:13 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:29:13.030648 End time: 2026-03-09 16:29:13.068735 2026-03-09 16:29:13 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:29:13 INFO impv::::casa ########################################## 2026-03-09 16:29:13 INFO impv::::casa ########################################## 2026-03-09 16:29:13 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:29:13 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 16:29:13 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:13 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:13 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 180000marcsec 2026-03-09 16:29:13 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-09 16:29:13 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:13 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 16:29:13 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_4' of shape [6, 10] 2026-03-09 16:29:13 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:29:13.077180 End time: 2026-03-09 16:29:13.112750 2026-03-09 16:29:13 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:29:13 INFO impv::::casa ########################################## .2026-03-09 16:29:13 INFO impv::::casa ########################################## 2026-03-09 16:29:13 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:29:13 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 16:29:13 INFO impv::AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2026-03-09 16:29:13 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 16:29:13 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 16:29:13 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-03-09 16:29:13 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:13 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:13 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:29:13 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:13 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 16:29:13 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-03-09 16:29:13 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-03-09 16:29:13 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:13 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 16:29:13 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-09 16:29:13 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:13 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:13 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:29:13 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-09 16:29:13 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 16:29:13 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:29:13 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:13 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 16:29:13 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:29:13 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-03-09 16:29:13 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:29:13.119891 End time: 2026-03-09 16:29:13.424972 2026-03-09 16:29:13 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:29:13 INFO impv::::casa ########################################## .2026-03-09 16:29:13 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-03-09 16:29:13 INFO impv::::casa ########################################## 2026-03-09 16:29:13 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:29:13 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 16:29:13 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:13 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:13 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-09 16:29:13 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:13 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 16:29:13 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:29:13 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-03-09 16:29:13 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:29:13.454520 End time: 2026-03-09 16:29:13.487228 2026-03-09 16:29:13 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:29:13 INFO impv::::casa ########################################## 2026-03-09 16:29:13 INFO impv::::casa ########################################## 2026-03-09 16:29:13 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:29:13 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 16:29:13 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:13 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:13 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-09 16:29:13 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-09 16:29:13 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:13 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 16:29:13 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:29:14 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-03-09 16:29:14 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:29:13.490095 End time: 2026-03-09 16:29:13.524807 2026-03-09 16:29:14 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:29:14 INFO impv::::casa ########################################## 2026-03-09 16:29:14 INFO impv::::casa ########################################## 2026-03-09 16:29:14 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:29:14 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 16:29:14 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:14 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:14 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-09 16:29:14 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-09 16:29:14 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:14 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 16:29:14 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:29:14 INFO impv::SubImageFactory::createImage Creating image 'testing3.im' of shape [6, 10] 2026-03-09 16:29:14 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:29:13.527641 End time: 2026-03-09 16:29:13.562486 2026-03-09 16:29:14 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:29:14 INFO impv::::casa ########################################## .2026-03-09 16:29:14 INFO ImageFactory::createImage Created Paged image 'maskim' of shape [200, 200, 1, 1] with float valued pixels. 2026-03-09 16:29:14 INFO ImageFactory::createImage Created Paged image 'kk' of shape [200, 200, 1, 20] with float valued pixels. 2026-03-09 16:29:14 INFO impv::::casa ########################################## 2026-03-09 16:29:14 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:29:14 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 16:29:14 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:14 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:14 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:29:14 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 16:29:14 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 16:29:14 INFO impv::::casa Traceback (most recent call last): 2026-03-09 16:29:14 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-7-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-03-09 16:29:14 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 16:29:14 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-09 16:29:14 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-7-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 41, in impv 2026-03-09 16:29:14 INFO impv::::casa+ outia = myia.pv( 2026-03-09 16:29:14 INFO impv::::casa+ ^^^^^^^^ 2026-03-09 16:29:14 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-7-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 4263, in pv 2026-03-09 16:29:14 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 16:29:14 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-09 16:29:14 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-7-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 8865, in pv 2026-03-09 16:29:14 INFO impv::::casa+ return _image.image_pv(self, *args, **kwargs) 2026-03-09 16:29:14 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-09 16:29:14 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 16:29:14 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:29:13.720639 End time: 2026-03-09 16:29:13.742778 2026-03-09 16:29:14 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:29:14 INFO impv::::casa ########################################## 2026-03-09 16:29:14 INFO impv::::casa ########################################## 2026-03-09 16:29:14 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:29:14 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 16:29:14 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:14 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:14 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:29:14 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-09 16:29:14 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:14 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 16:29:14 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:29:14 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:14 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:14 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:29:14 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:29:14 INFO impv::SubImageFactory::createImage Creating image 'xyz' of shape [19, 1, 20] 2026-03-09 16:29:14 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:29:14 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:29:13.749063 End time: 2026-03-09 16:29:13.831338 2026-03-09 16:29:14 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:29:14 INFO impv::::casa ########################################## .2026-03-09 16:29:14 INFO impv::::casa ########################################## 2026-03-09 16:29:14 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:29:14 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 16:29:14 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:14 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:14 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:29:14 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-03-09 16:29:14 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 16:29:14 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:14 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 16:29:14 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-09 16:29:14 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:14 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:14 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:29:14 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-09 16:29:14 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 16:29:14 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:29:14 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:14 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 16:29:14 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:29:14 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-03-09 16:29:14 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:29:13.839331 End time: 2026-03-09 16:29:13.992948 2026-03-09 16:29:14 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:29:14 INFO impv::::casa ########################################## .2026-03-09 16:29:14 INFO impv::::casa ########################################## 2026-03-09 16:29:14 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:29:14 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 16:29:14 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:14 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:14 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:29:14 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-03-09 16:29:14 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 16:29:14 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:14 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 16:29:14 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-09 16:29:14 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:14 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:14 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:29:14 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-09 16:29:14 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 16:29:14 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:29:14 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:14 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 16:29:14 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:29:14 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-03-09 16:29:14 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:29:14.001978 End time: 2026-03-09 16:29:14.117794 2026-03-09 16:29:14 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:29:14 INFO impv::::casa ########################################## .2026-03-09 16:29:14 INFO impv::::casa ########################################## 2026-03-09 16:29:14 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:29:14 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 16:29:14 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:14 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:14 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:29:14 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-03-09 16:29:14 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-03-09 16:29:14 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 16:29:14 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:14 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 16:29:14 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-09 16:29:14 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:14 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:14 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:29:14 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-09 16:29:14 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 16:29:14 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:29:14 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:14 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 16:29:14 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:29:14 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-03-09 16:29:14 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:29:14.121835 End time: 2026-03-09 16:29:14.227016 2026-03-09 16:29:14 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:29:14 INFO impv::::casa ########################################## 2026-03-09 16:29:14 INFO impv::::casa ########################################## 2026-03-09 16:29:14 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-09 16:29:14 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 16:29:14 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:14 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:14 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:29:14 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-03-09 16:29:14 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-03-09 16:29:14 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 16:29:14 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:14 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 16:29:14 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-09 16:29:14 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-09 16:29:14 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-09 16:29:14 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-09 16:29:14 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-09 16:29:14 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 16:29:14 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-09 16:29:14 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-09 16:29:14 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 16:29:14 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-09 16:29:14 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 1, 46] 2026-03-09 16:29:14 INFO impv::::casa Task impv complete. Start time: 2026-03-09 16:29:14.234630 End time: 2026-03-09 16:29:14.372332 2026-03-09 16:29:14 INFO impv::::casa ##### End Task: impv ##### 2026-03-09 16:29:14 INFO impv::::casa ########################################## . ---------------------------------------------------------------------- Ran 19 tests in 9.160s OK Generating XML reports...