2026-04-25 05:09:02 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-04-25 05:09:02 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-04-25 05:09:02 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-04-25 05:09:02 INFO ::casa 2026-04-25 05:09:02 INFO ::casa config values 2026-04-25 05:09:02 INFO ::casa agg = False 2026-04-25 05:09:02 INFO ::casa cachedir = '/home/casatest/.casa' 2026-04-25 05:09:02 INFO ::casa casaconfig_verbose = 1 2026-04-25 05:09:02 INFO ::casa colors = 'Neutral' 2026-04-25 05:09:02 INFO ::casa data_auto_update = False 2026-04-25 05:09:02 INFO ::casa data_update_interval = 1 2026-04-25 05:09:02 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-04-25 05:09:02 INFO ::casa iplog = False 2026-04-25 05:09:02 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/ipython-20260425-050857.log' 2026-04-25 05:09:02 INFO ::casa log2term = True 2026-04-25 05:09:02 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/casa-20260425-050857.log' 2026-04-25 05:09:02 INFO ::casa measures_auto_update = False 2026-04-25 05:09:02 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] 2026-04-25 05:09:02 INFO ::casa measures_site_interval = 2 2026-04-25 05:09:02 INFO ::casa measures_update_interval = 1 2026-04-25 05:09:02 INFO ::casa measurespath = '/opt/casa/data/master' 2026-04-25 05:09:02 INFO ::casa nogui = False 2026-04-25 05:09:02 INFO ::casa nologfile = False 2026-04-25 05:09:02 INFO ::casa nologger = True 2026-04-25 05:09:02 INFO ::casa pipeline = False 2026-04-25 05:09:02 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-04-25 05:09:02 INFO ::casa user_site = False 2026-04-25 05:09:02 INFO ::casa 2026-04-25 05:09:02 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-04-25 05:09:02 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig 2026-04-25 05:09:02 INFO ::casa 2026-04-25 05:09:02 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-04-25 05:09:02 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/04/23/12:59, 2026/03/23/00:00:00 2026-04-25 05:09:02 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/04/23/12:59, 2026/03/23/00:00:00 2026-04-25 05:09:02 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/04/24/15:15, 2026/07/23/00:00:00 2026-04-25 05:09:02 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/03/27/15:15, 2017/01/01/00:00:00 Running tests... ---------------------------------------------------------------------- Using user configuration file /home/casatest/.casa/config.py No event loop hook running. Using matplotlib backend: agg CASA 6.7.4.3 -- Common Astronomy Software Applications [6.7.4.3] 2026-04-25 05:09:02 INFO ImageFactory::createImage Created Paged image 'CAS7765.im' of shape [30, 30, 30] with float valued pixels. 2026-04-25 05:09:02 INFO impv::::casa ########################################## 2026-04-25 05:09:02 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-25 05:09:02 INFO impv::::casa impv( imagename='CAS7765.im', outfile='90deg_14arcmin.im', mode='length', start='', end='', center=[15, 15], length='14arcmin', pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-25 05:09:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:02 INFO impv::PVGenerator::setEndpoints Setting pixel end points [8, 15], [22, 15] 2026-04-25 05:09:02 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-25 05:09:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:02 INFO impv::ImageRegion::fromRecord+ [8, 15, 0] to [22, 15, 29] (00:00:28.000, +00.00.00.000, 1.41498e+09Hz to 23:59:32.000, +00.00.00.000, 1.41501e+09Hz) 2026-04-25 05:09:02 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-25 05:09:03 INFO impv::SubImageFactory::createImage Creating image '90deg_14arcmin.im' of shape [15, 30] 2026-04-25 05:09:03 INFO impv::::casa Task impv complete. Start time: 2026-04-25 05:09:02.385226 End time: 2026-04-25 05:09:03.194193 2026-04-25 05:09:03 INFO impv::::casa ##### End Task: impv ##### 2026-04-25 05:09:03 INFO impv::::casa ########################################## 2026-04-25 05:09:03 INFO impv::::casa ########################################## 2026-04-25 05:09:03 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-25 05:09:03 INFO impv::::casa impv( imagename='CAS7765.im', outfile='270deg_14arcmin.im', mode='length', start='', end='', center=[15, 15], length='14arcmin', pa='270deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-25 05:09:03 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:03 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:03 INFO impv::PVGenerator::setEndpoints Setting pixel end points [22, 15], [8, 15] 2026-04-25 05:09:03 INFO impv::PVGenerator::generate Rotating image by 180 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-04-25 05:09:03 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:03 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [29, 29, 29] (00:01:00.001, -00.15.00.003, 1.41498e+09Hz to 23:59:03.999, +00.14.00.002, 1.41501e+09Hz) 2026-04-25 05:09:03 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-25 05:09:03 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:03 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:03 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-25 05:09:03 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-25 05:09:03 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:03 INFO impv::ImageRegion::fromRecord+ [8, 15, 0] to [22, 15, 29] (23:59:32.000, +00.00.00.000, 1.41498e+09Hz to 00:00:28.000, +00.00.00.000, 1.41501e+09Hz) 2026-04-25 05:09:03 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-25 05:09:03 INFO impv::SubImageFactory::createImage Creating image '270deg_14arcmin.im' of shape [15, 30] 2026-04-25 05:09:04 INFO impv::::casa Task impv complete. Start time: 2026-04-25 05:09:03.202969 End time: 2026-04-25 05:09:03.826716 2026-04-25 05:09:04 INFO impv::::casa ##### End Task: impv ##### 2026-04-25 05:09:04 INFO impv::::casa ########################################## .2026-04-25 05:09:04 INFO PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-04-25 05:09:04 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-04-25 05:09:04 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:04 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:04 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 05:09:04 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:04 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-04-25 05:09:04 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-04-25 05:09:04 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-04-25 05:09:04 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:04 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-04-25 05:09:04 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-25 05:09:04 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:04 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:04 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 05:09:04 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-25 05:09:04 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-25 05:09:04 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:04 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:48:00.678, +13.15.52.535, I, 3.63994e+10Hz to 09:47:54.633, +13.17.20.782, I, 3.63991e+10Hz) 2026-04-25 05:09:04 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-25 05:09:04 INFO PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-04-25 05:09:04 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-04-25 05:09:04 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:04 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:04 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 05:09:04 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:04 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-04-25 05:09:04 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-04-25 05:09:04 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-04-25 05:09:04 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:04 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-04-25 05:09:04 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-25 05:09:04 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:04 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:04 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 05:09:04 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-25 05:09:04 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-25 05:09:04 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:04 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:48:00.678, +13.17.20.782, I, 3.63994e+10Hz to 09:47:54.634, +13.15.52.535, I, 3.63991e+10Hz) 2026-04-25 05:09:04 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-25 05:09:04 INFO PVGenerator::generate Rotating image by -225 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-04-25 05:09:04 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-04-25 05:09:04 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:04 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:04 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 05:09:04 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:04 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-04-25 05:09:04 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-04-25 05:09:04 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-04-25 05:09:04 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:04 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-04-25 05:09:04 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-25 05:09:04 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:04 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:04 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 05:09:04 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-25 05:09:04 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-25 05:09:04 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:04 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:47:54.633, +13.17.20.782, I, 3.63994e+10Hz to 09:48:00.678, +13.15.52.535, I, 3.63991e+10Hz) 2026-04-25 05:09:04 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-25 05:09:04 INFO PVGenerator::generate Rotating image by -135 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-04-25 05:09:04 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-04-25 05:09:04 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:04 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:04 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 05:09:04 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:04 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-04-25 05:09:04 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-04-25 05:09:04 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-04-25 05:09:04 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:04 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-04-25 05:09:04 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-25 05:09:04 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:04 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:04 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 05:09:04 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-25 05:09:04 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-25 05:09:04 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:04 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:47:54.634, +13.15.52.535, I, 3.63994e+10Hz to 09:48:00.678, +13.17.20.782, I, 3.63991e+10Hz) 2026-04-25 05:09:04 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-25 05:09:04 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-04-25 05:09:04 INFO impv::::casa ########################################## 2026-04-25 05:09:04 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-25 05:09:04 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv1.im', outfile='unittest.im', mode='coords', start=[3, 3], end=[6, 6], center='', length='', pa='', width=1, unit='arcmin', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-25 05:09:04 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:04 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:04 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 05:09:04 INFO impv::PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (4.5, 4.5) to align specified slice with the x axis 2026-04-25 05:09:04 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:04 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.250, I, 3.63991e+10Hz) 2026-04-25 05:09:04 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-25 05:09:04 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:04 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:04 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 05:09:04 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-25 05:09:04 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-25 05:09:04 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:04 INFO impv::ImageRegion::fromRecord+ [2, 5, 0, 0] to [7, 5, 0, 2] (09:48:01.426, +13.15.41.892, I, 3.63994e+10Hz to 09:48:01.330, +13.15.43.307, I, 3.63991e+10Hz) 2026-04-25 05:09:04 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-25 05:09:04 INFO impv::SubImageFactory::createImage Creating image 'unittest.im' of shape [6, 1, 3] 2026-04-25 05:09:05 INFO impv::::casa Task impv complete. Start time: 2026-04-25 05:09:04.224720 End time: 2026-04-25 05:09:04.842617 2026-04-25 05:09:05 INFO impv::::casa ##### End Task: impv ##### 2026-04-25 05:09:05 INFO impv::::casa ########################################## 2026-04-25 05:09:05 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-04-25 05:09:05 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-04-25 05:09:05 INFO impv::::casa ########################################## 2026-04-25 05:09:05 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-25 05:09:05 INFO impv::::casa impv( imagename='gen.im', outfile='testing.im', mode='length', start='', end='', center=[4.5, 5.0], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-25 05:09:05 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:05 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:05 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-04-25 05:09:05 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-25 05:09:05 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:05 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-04-25 05:09:05 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-25 05:09:06 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-04-25 05:09:06 INFO impv::::casa Task impv complete. Start time: 2026-04-25 05:09:05.370210 End time: 2026-04-25 05:09:06.000982 2026-04-25 05:09:06 INFO impv::::casa ##### End Task: impv ##### 2026-04-25 05:09:06 INFO impv::::casa ########################################## 2026-04-25 05:09:06 INFO impv::::casa ########################################## 2026-04-25 05:09:06 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-25 05:09:06 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 ) 2026-04-25 05:09:06 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:06 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:06 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-04-25 05:09:06 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-25 05:09:06 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:06 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) 2026-04-25 05:09:06 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-25 05:09:06 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-04-25 05:09:07 INFO impv::::casa Task impv complete. Start time: 2026-04-25 05:09:06.009561 End time: 2026-04-25 05:09:06.694399 2026-04-25 05:09:07 INFO impv::::casa ##### End Task: impv ##### 2026-04-25 05:09:07 INFO impv::::casa ########################################## .2026-04-25 05:09:07 INFO impv::::casa ########################################## 2026-04-25 05:09:07 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-25 05:09:07 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='coords', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-25 05:09:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:07 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 05:09:07 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-04-25 05:09:07 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-04-25 05:09:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:07 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 05:09:07 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:07 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-04-25 05:09:07 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-04-25 05:09:07 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-04-25 05:09:07 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:07 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [269, 269, 0, 45] (15:24:22.468, +04.28.29.515, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-04-25 05:09:07 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-25 05:09:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:07 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 05:09:07 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-25 05:09:07 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-04-25 05:09:07 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-25 05:09:07 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:07 INFO impv::ImageRegion::fromRecord+ [1, 82, 0, 0] to [147, 82, 0, 45] (15:23:59.112, +04.35.44.395, I, 1.41279e+09Hz to 15:22:18.064, +05.02.10.264, I, 1.41389e+09Hz) 2026-04-25 05:09:07 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-25 05:09:07 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-04-25 05:09:08 INFO impv::::casa Task impv complete. Start time: 2026-04-25 05:09:06.706394 End time: 2026-04-25 05:09:07.706706 2026-04-25 05:09:08 INFO impv::::casa ##### End Task: impv ##### 2026-04-25 05:09:08 INFO impv::::casa ########################################## 2026-04-25 05:09:08 INFO impv::::casa ########################################## 2026-04-25 05:09:08 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-25 05:09:08 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='', mode='coords', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-25 05:09:08 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-04-25 05:09:08 INFO impv::::casa Traceback (most recent call last): 2026-04-25 05:09:08 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 14, in impv 2026-04-25 05:09:08 INFO impv::::casa+ raise Exception("outfile must be specified.") 2026-04-25 05:09:08 INFO impv::::casa+ Exception: outfile must be specified. 2026-04-25 05:09:08 INFO impv::::casa+ 2026-04-25 05:09:08 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-04-25 05:09:08 INFO impv::::casa+ 2026-04-25 05:09:08 INFO impv::::casa+ Traceback (most recent call last): 2026-04-25 05:09:08 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-04-25 05:09:08 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-04-25 05:09:08 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 05:09:08 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-04-25 05:09:08 INFO impv::::casa+ if (myia): 2026-04-25 05:09:08 INFO impv::::casa+ ^^^^ 2026-04-25 05:09:08 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-04-25 05:09:08 INFO impv::::casa Task impv complete. Start time: 2026-04-25 05:09:07.716418 End time: 2026-04-25 05:09:07.726217 2026-04-25 05:09:08 INFO impv::::casa ##### End Task: impv ##### 2026-04-25 05:09:08 INFO impv::::casa ########################################## .2026-04-25 05:09:08 INFO ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-04-25 05:09:08 INFO impv::::casa ########################################## 2026-04-25 05:09:08 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-25 05:09:08 INFO impv::::casa impv( imagename='zz.im', outfile='zz_out.im', mode='length', start='', end='', center=[15, 15], length='14arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-25 05:09:08 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:08 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:08 INFO impv::PVGenerator::setEndpoints Setting pixel end points [10.0503, 19.9497], [19.9497, 10.0503] 2026-04-25 05:09:08 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-04-25 05:09:08 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:08 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [29, 29, 29] (00:01:00.001, -00.15.00.003, 1.41498e+09Hz to 23:59:03.999, +00.14.00.002, 1.41501e+09Hz) 2026-04-25 05:09:08 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-25 05:09:08 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:08 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:08 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-25 05:09:08 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-25 05:09:08 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:08 INFO impv::ImageRegion::fromRecord+ [8, 15, 0] to [22, 15, 29] (00:00:19.799, +00.04.56.985, 1.41498e+09Hz to 23:59:40.201, -00.04.56.985, 1.41501e+09Hz) 2026-04-25 05:09:08 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-25 05:09:09 INFO impv::SubImageFactory::createImage Creating image 'zz_out.im' of shape [15, 30] 2026-04-25 05:09:09 INFO impv::::casa Task impv complete. Start time: 2026-04-25 05:09:08.287570 End time: 2026-04-25 05:09:08.920497 2026-04-25 05:09:09 INFO impv::::casa ##### End Task: impv ##### 2026-04-25 05:09:09 INFO impv::::casa ########################################## 2026-04-25 05:09:08 INFO ::::ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-04-25 05:09:08 INFO ::::image::fromshape Ran ia.fromshape 2026-04-25 05:09:08 INFO ::::image::fromshape ia.fromshape(outfile="zz.im", shape=[30,30,30], csys={...}, linear=false, overwrite=false, log=true, type="f") 2026-04-25 05:09:09 INFO ::::impv version: 6.7.4-3 CASAtools:v1.0.0 2026-04-25 05:09:09 INFO ::::impv impv(imagename="zz.im", outfile="zz_out.im", mode="length", start="", end="", center=[15, 15], length="14arcmin", pa="45deg", width=1, unit="arcsec", overwrite=False, region="", chans="", stokes="", mask="", stretch=False) .2026-04-25 05:09:09 INFO impv::::casa ########################################## 2026-04-25 05:09:09 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-25 05:09:09 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-25 05:09:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:09 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 05:09:09 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-04-25 05:09:09 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-04-25 05:09:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:09 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-04-25 05:09:09 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-25 05:09:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:09 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 05:09:09 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-25 05:09:09 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-04-25 05:09:09 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-25 05:09:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:09 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-04-25 05:09:09 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-25 05:09:09 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-04-25 05:09:10 INFO impv::::casa Task impv complete. Start time: 2026-04-25 05:09:08.938312 End time: 2026-04-25 05:09:09.602227 2026-04-25 05:09:10 INFO impv::::casa ##### End Task: impv ##### 2026-04-25 05:09:10 INFO impv::::casa ########################################## 2026-04-25 05:09:10 INFO impv::::casa ########################################## 2026-04-25 05:09:10 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-25 05:09:10 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing2.im', mode='length', start='', end='', center=[45, 50], length='5arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-25 05:09:10 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:10 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:10 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 05:09:10 INFO impv::PVGenerator::setEndpoints Setting pixel end points [37.9326, 57.0748], [52.0674, 42.9253] 2026-04-25 05:09:10 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-04-25 05:09:10 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:10 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-04-25 05:09:10 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-25 05:09:10 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:10 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:10 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 05:09:10 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-25 05:09:10 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-04-25 05:09:10 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-25 05:09:10 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:10 INFO impv::ImageRegion::fromRecord+ [35, 50, 0, 0] to [55, 50, 0, 45] (15:23:30.377, +04.46.15.780, I, 1.41279e+09Hz to 15:23:16.194, +04.42.43.538, I, 1.41389e+09Hz) 2026-04-25 05:09:10 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-25 05:09:10 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [21, 1, 46] 2026-04-25 05:09:10 INFO impv::::casa Task impv complete. Start time: 2026-04-25 05:09:09.610281 End time: 2026-04-25 05:09:10.263394 2026-04-25 05:09:10 INFO impv::::casa ##### End Task: impv ##### 2026-04-25 05:09:10 INFO impv::::casa ########################################## .2026-04-25 05:09:10 INFO impv::::casa ########################################## 2026-04-25 05:09:10 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-25 05:09:10 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/CAS-6043.im', outfile='CAS-6043.out.im', mode='coords', start=[187, 348], end=[228, 383], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-25 05:09:10 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:10 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:10 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 05:09:10 INFO impv::PVGenerator::generate Rotating image by -40.486 degrees about direction coordinate pixel (206.914, 365) to align specified slice with the x axis 2026-04-25 05:09:10 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:10 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [499, 499, 0, 3] (17:20:56.388, -35.45.29.500, I, 2.206982e+11Hz to 17:20:53.518, -35.44.54.569, I, 2.207007e+11Hz) 2026-04-25 05:09:10 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-25 05:09:10 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:10 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:10 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 05:09:10 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-25 05:09:10 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-25 05:09:10 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:10 INFO impv::ImageRegion::fromRecord+ [181, 365, 0, 0] to [235, 365, 0, 3] (17:20:55.311, -35.45.05.128, I, 2.206982e+11Hz to 17:20:55.075, -35.45.02.674, I, 2.207007e+11Hz) 2026-04-25 05:09:10 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-25 05:09:11 INFO impv::SubImageFactory::createImage Creating image 'CAS-6043.out.im' of shape [55, 1, 4] 2026-04-25 05:09:11 INFO impv::::casa Task impv complete. Start time: 2026-04-25 05:09:10.275032 End time: 2026-04-25 05:09:11.116061 2026-04-25 05:09:11 INFO impv::::casa ##### End Task: impv ##### 2026-04-25 05:09:11 INFO impv::::casa ########################################## .2026-04-25 05:09:11 INFO impv::::casa ########################################## 2026-04-25 05:09:11 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-25 05:09:11 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_mask_test.im', outfile='mask_test_got.im', mode='coords', start=[343, 42], end=[343, 660], center='', length='', pa='', width=425, unit='arcsec', overwrite=True, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-25 05:09:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:11 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 05:09:12 INFO impv::PVGenerator::generate Rotating image by -90 degrees about direction coordinate pixel (343, 351) to align specified slice with the x axis 2026-04-25 05:09:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:12 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [699, 699, 0, 44] (03:49:32.552, +57.14.49.695, I, 1e+09Hz to 03:48:49.427, +57.20.39.186, I, 9.89001e+08Hz) 2026-04-25 05:09:12 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-25 05:09:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:12 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 05:09:12 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-25 05:09:14 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-25 05:09:14 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:14 INFO impv::ImageRegion::fromRecord+ [34, 139, 0, 0] to [652, 563, 0, 44] (03:48:58.355, +57.15.10.764, I, 1e+09Hz to 03:49:24.513, +57.20.19.764, I, 9.89001e+08Hz) 2026-04-25 05:09:15 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-25 05:09:15 INFO impv::SubImageFactory::createImage Creating image 'mask_test_got.im' of shape [619, 1, 45] 2026-04-25 05:09:15 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-25 05:09:15 INFO impv::::casa Task impv complete. Start time: 2026-04-25 05:09:11.130640 End time: 2026-04-25 05:09:15.403945 2026-04-25 05:09:15 INFO impv::::casa ##### End Task: impv ##### 2026-04-25 05:09:15 INFO impv::::casa ########################################## 2026-04-25 05:09:15 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-04-25 05:09:15 INFO impv::::casa ########################################## 2026-04-25 05:09:15 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-25 05:09:15 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='coords', start='', end='', center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-25 05:09:15 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-04-25 05:09:15 INFO impv::::casa Traceback (most recent call last): 2026-04-25 05:09:15 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 18, in impv 2026-04-25 05:09:15 INFO impv::::casa+ raise ValueError("When mode='coords', start and end must both be specified.") 2026-04-25 05:09:15 INFO impv::::casa+ ValueError: When mode='coords', start and end must both be specified. 2026-04-25 05:09:15 INFO impv::::casa+ 2026-04-25 05:09:15 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-04-25 05:09:15 INFO impv::::casa+ 2026-04-25 05:09:15 INFO impv::::casa+ Traceback (most recent call last): 2026-04-25 05:09:15 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-04-25 05:09:15 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-04-25 05:09:15 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 05:09:15 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-04-25 05:09:15 INFO impv::::casa+ if (myia): 2026-04-25 05:09:15 INFO impv::::casa+ ^^^^ 2026-04-25 05:09:15 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-04-25 05:09:15 INFO impv::::casa Task impv complete. Start time: 2026-04-25 05:09:15.483330 End time: 2026-04-25 05:09:15.484868 2026-04-25 05:09:15 INFO impv::::casa ##### End Task: impv ##### 2026-04-25 05:09:15 INFO impv::::casa ########################################## .2026-04-25 05:09:15 INFO impv::::casa ########################################## 2026-04-25 05:09:15 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-25 05:09:15 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='c', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-25 05:09:15 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:15 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:15 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 05:09:16 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-04-25 05:09:16 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-04-25 05:09:16 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:16 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:16 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 05:09:16 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:16 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-04-25 05:09:16 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-04-25 05:09:16 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-04-25 05:09:16 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:16 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [269, 269, 0, 45] (15:24:22.468, +04.28.29.515, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-04-25 05:09:16 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-25 05:09:16 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:16 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:16 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 05:09:16 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-25 05:09:16 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-04-25 05:09:16 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-25 05:09:16 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:16 INFO impv::ImageRegion::fromRecord+ [1, 82, 0, 0] to [147, 82, 0, 45] (15:23:59.112, +04.35.44.395, I, 1.41279e+09Hz to 15:22:18.064, +05.02.10.264, I, 1.41389e+09Hz) 2026-04-25 05:09:16 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-25 05:09:16 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-04-25 05:09:16 INFO impv::::casa Task impv complete. Start time: 2026-04-25 05:09:15.488278 End time: 2026-04-25 05:09:16.281719 2026-04-25 05:09:16 INFO impv::::casa ##### End Task: impv ##### 2026-04-25 05:09:16 INFO impv::::casa ########################################## .2026-04-25 05:09:16 INFO impv::::casa ########################################## 2026-04-25 05:09:16 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-25 05:09:16 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-25 05:09:16 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-04-25 05:09:16 INFO impv::::casa Traceback (most recent call last): 2026-04-25 05:09:16 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 31, in impv 2026-04-25 05:09:16 INFO impv::::casa+ raise ValueError("When mode='length', center, length, and pa must all be specified.") 2026-04-25 05:09:16 INFO impv::::casa+ ValueError: When mode='length', center, length, and pa must all be specified. 2026-04-25 05:09:16 INFO impv::::casa+ 2026-04-25 05:09:16 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-04-25 05:09:16 INFO impv::::casa+ 2026-04-25 05:09:16 INFO impv::::casa+ Traceback (most recent call last): 2026-04-25 05:09:16 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-04-25 05:09:16 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-04-25 05:09:16 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 05:09:16 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-04-25 05:09:16 INFO impv::::casa+ if (myia): 2026-04-25 05:09:16 INFO impv::::casa+ ^^^^ 2026-04-25 05:09:16 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-04-25 05:09:16 INFO impv::::casa Task impv complete. Start time: 2026-04-25 05:09:16.294790 End time: 2026-04-25 05:09:16.296698 2026-04-25 05:09:16 INFO impv::::casa ##### End Task: impv ##### 2026-04-25 05:09:16 INFO impv::::casa ########################################## .2026-04-25 05:09:16 INFO impv::::casa ########################################## 2026-04-25 05:09:16 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-25 05:09:16 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19[9, 9].im', mode='length', start='', end='', center=[9, 9], length=19.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-25 05:09:16 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:16 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:16 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-04-25 05:09:16 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-04-25 05:09:16 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-04-25 05:09:16 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:16 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:16 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:16 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-04-25 05:09:16 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-04-25 05:09:16 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-04-25 05:09:16 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:16 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-04-25 05:09:16 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-25 05:09:16 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:16 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:16 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-25 05:09:16 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-25 05:09:16 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:16 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-04-25 05:09:16 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-25 05:09:17 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19[9, 9].im' of shape [19, 20] 2026-04-25 05:09:17 INFO impv::::casa Task impv complete. Start time: 2026-04-25 05:09:16.339412 End time: 2026-04-25 05:09:16.889551 2026-04-25 05:09:17 INFO impv::::casa ##### End Task: impv ##### 2026-04-25 05:09:17 INFO impv::::casa ########################################## 2026-04-25 05:09:17 INFO impv::::casa ########################################## 2026-04-25 05:09:17 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-25 05:09:17 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile="pv_patest_got19['00h00m4s', '-0d1m'].im", mode='length', start='', end='', center=['00h00m4s', '-0d1m'], length=19.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-25 05:09:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:17 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-04-25 05:09:17 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-04-25 05:09:17 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-04-25 05:09:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:17 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-04-25 05:09:17 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-04-25 05:09:17 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-04-25 05:09:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:17 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-04-25 05:09:17 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-25 05:09:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:17 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-25 05:09:17 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-25 05:09:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:17 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-04-25 05:09:17 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-25 05:09:17 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-04-25 05:09:18 INFO impv::::casa Task impv complete. Start time: 2026-04-25 05:09:16.904176 End time: 2026-04-25 05:09:17.579865 2026-04-25 05:09:18 INFO impv::::casa ##### End Task: impv ##### 2026-04-25 05:09:18 INFO impv::::casa ########################################## 2026-04-25 05:09:18 INFO impv::::casa ########################################## 2026-04-25 05:09:18 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-25 05:09:18 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got1900:00:04 -0d1m.im', mode='length', start='', end='', center='00:00:04 -0d1m', length=19.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-25 05:09:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:18 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-04-25 05:09:18 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-04-25 05:09:18 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-04-25 05:09:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:18 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-04-25 05:09:18 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-04-25 05:09:18 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-04-25 05:09:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:18 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-04-25 05:09:18 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-25 05:09:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:18 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-25 05:09:18 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-25 05:09:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:18 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-04-25 05:09:18 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-25 05:09:18 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got1900:00:04 -0d1m.im' of shape [19, 20] 2026-04-25 05:09:18 INFO impv::::casa Task impv complete. Start time: 2026-04-25 05:09:17.596287 End time: 2026-04-25 05:09:18.190433 2026-04-25 05:09:18 INFO impv::::casa ##### End Task: impv ##### 2026-04-25 05:09:18 INFO impv::::casa ########################################## 2026-04-25 05:09:18 INFO impv::::casa ########################################## 2026-04-25 05:09:18 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-25 05:09:18 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19GALACTIC +096.21.17.792 -060.12.37.929.im', mode='length', start='', end='', center='GALACTIC +096.21.17.792 -060.12.37.929', length=19.0, pa='68.464508deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-25 05:09:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:18 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-04-25 05:09:18 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-04-25 05:09:18 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-04-25 05:09:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:18 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-04-25 05:09:18 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-04-25 05:09:18 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-04-25 05:09:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:18 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-04-25 05:09:18 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-25 05:09:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:18 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-25 05:09:18 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-25 05:09:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:18 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.838, 1.41501e+09Hz) 2026-04-25 05:09:18 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-25 05:09:18 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19GALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-04-25 05:09:19 INFO impv::::casa Task impv complete. Start time: 2026-04-25 05:09:18.205036 End time: 2026-04-25 05:09:18.818880 2026-04-25 05:09:19 INFO impv::::casa ##### End Task: impv ##### 2026-04-25 05:09:19 INFO impv::::casa ########################################## 2026-04-25 05:09:19 INFO impv::::casa ########################################## 2026-04-25 05:09:19 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-25 05:09:19 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19arcmin[9, 9].im', mode='length', start='', end='', center=[9, 9], length='19arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-25 05:09:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:19 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-04-25 05:09:19 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-04-25 05:09:19 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-04-25 05:09:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:19 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:19 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-04-25 05:09:19 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-04-25 05:09:19 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-04-25 05:09:19 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:19 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-04-25 05:09:19 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-25 05:09:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:19 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-25 05:09:19 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-25 05:09:19 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:19 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-04-25 05:09:19 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-25 05:09:19 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin[9, 9].im' of shape [19, 20] 2026-04-25 05:09:19 INFO impv::::casa Task impv complete. Start time: 2026-04-25 05:09:18.834008 End time: 2026-04-25 05:09:19.462831 2026-04-25 05:09:19 INFO impv::::casa ##### End Task: impv ##### 2026-04-25 05:09:19 INFO impv::::casa ########################################## 2026-04-25 05:09:19 INFO impv::::casa ########################################## 2026-04-25 05:09:19 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-25 05:09:19 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile="pv_patest_got19arcmin['00h00m4s', '-0d1m'].im", mode='length', start='', end='', center=['00h00m4s', '-0d1m'], length='19arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-25 05:09:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:19 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-04-25 05:09:19 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-04-25 05:09:19 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-04-25 05:09:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:19 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:19 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-04-25 05:09:19 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-04-25 05:09:19 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-04-25 05:09:19 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:19 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-04-25 05:09:19 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-25 05:09:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:19 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-25 05:09:20 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-25 05:09:20 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:20 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-04-25 05:09:20 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-25 05:09:20 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-04-25 05:09:20 INFO impv::::casa Task impv complete. Start time: 2026-04-25 05:09:19.478996 End time: 2026-04-25 05:09:20.059535 2026-04-25 05:09:20 INFO impv::::casa ##### End Task: impv ##### 2026-04-25 05:09:20 INFO impv::::casa ########################################## 2026-04-25 05:09:20 INFO impv::::casa ########################################## 2026-04-25 05:09:20 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-25 05:09:20 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19arcmin00:00:04 -0d1m.im', mode='length', start='', end='', center='00:00:04 -0d1m', length='19arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-25 05:09:20 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:20 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:20 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-04-25 05:09:20 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-04-25 05:09:20 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-04-25 05:09:20 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:20 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:20 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:20 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-04-25 05:09:20 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-04-25 05:09:20 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-04-25 05:09:20 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:20 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-04-25 05:09:20 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-25 05:09:20 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:20 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:20 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-25 05:09:20 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-25 05:09:20 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:20 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-04-25 05:09:20 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-25 05:09:20 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin00:00:04 -0d1m.im' of shape [19, 20] 2026-04-25 05:09:21 INFO impv::::casa Task impv complete. Start time: 2026-04-25 05:09:20.073644 End time: 2026-04-25 05:09:20.678496 2026-04-25 05:09:21 INFO impv::::casa ##### End Task: impv ##### 2026-04-25 05:09:21 INFO impv::::casa ########################################## 2026-04-25 05:09:21 INFO impv::::casa ########################################## 2026-04-25 05:09:21 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-25 05:09:21 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19arcminGALACTIC +096.21.17.792 -060.12.37.929.im', mode='length', start='', end='', center='GALACTIC +096.21.17.792 -060.12.37.929', length='19arcmin', pa='68.464508deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-25 05:09:21 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:21 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:21 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-04-25 05:09:21 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-04-25 05:09:21 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-04-25 05:09:21 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:21 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:21 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:21 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-04-25 05:09:21 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-04-25 05:09:21 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-04-25 05:09:21 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:21 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-04-25 05:09:21 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-25 05:09:21 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:21 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:21 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-25 05:09:21 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-25 05:09:21 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:21 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.838, 1.41501e+09Hz) 2026-04-25 05:09:21 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-25 05:09:21 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcminGALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-04-25 05:09:21 INFO impv::::casa Task impv complete. Start time: 2026-04-25 05:09:20.695864 End time: 2026-04-25 05:09:21.230871 2026-04-25 05:09:21 INFO impv::::casa ##### End Task: impv ##### 2026-04-25 05:09:21 INFO impv::::casa ########################################## .2026-04-25 05:09:22 INFO ImageFactory::createImage Created Paged image 'zxye.im' of shape [10, 10, 10] with float valued pixels. 2026-04-25 05:09:22 INFO name:: No table opened. 2026-04-25 05:09:22 INFO showcache:: The Table Cache is empty. 2026-04-25 05:09:22 INFO impv::::casa ########################################## 2026-04-25 05:09:22 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-25 05:09:22 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_0', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-25 05:09:22 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:22 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:22 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-25 05:09:22 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:22 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-04-25 05:09:22 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-25 05:09:22 INFO impv::SubImageFactory::createImage Creating image 'test_pv_0' of shape [6, 10] 2026-04-25 05:09:22 INFO impv::::casa Task impv complete. Start time: 2026-04-25 05:09:21.864321 End time: 2026-04-25 05:09:22.495975 2026-04-25 05:09:22 INFO impv::::casa ##### End Task: impv ##### 2026-04-25 05:09:22 INFO impv::::casa ########################################## 2026-04-25 05:09:22 INFO name:: No table opened. 2026-04-25 05:09:22 INFO showcache:: The Table Cache is empty. 2026-04-25 05:09:23 INFO impv::::casa ########################################## 2026-04-25 05:09:23 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-25 05:09:23 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1', mode='coords', start=['3.00000038arcmin', "0'"], end=["2.15980000e+04'", '0arcmin'], center=[], length=[], pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-25 05:09:23 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:23 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:23 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-04-25 05:09:23 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-25 05:09:23 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:23 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-04-25 05:09:23 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-25 05:09:23 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1' of shape [6, 10] 2026-04-25 05:09:23 INFO impv::::casa Task impv complete. Start time: 2026-04-25 05:09:22.513532 End time: 2026-04-25 05:09:23.498356 2026-04-25 05:09:23 INFO impv::::casa ##### End Task: impv ##### 2026-04-25 05:09:23 INFO impv::::casa ########################################## 2026-04-25 05:09:23 INFO name:: No table opened. 2026-04-25 05:09:23 INFO showcache:: The Table Cache is empty. 2026-04-25 05:09:24 INFO impv::::casa ########################################## 2026-04-25 05:09:24 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-25 05:09:24 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_2', mode='coords', start=['0h0m12s', '0d0m0s'], end=['23:59:52', '0.0.0'], center=[], length=[], pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-25 05:09:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:24 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-04-25 05:09:24 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-25 05:09:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:24 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-04-25 05:09:24 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-25 05:09:24 INFO impv::SubImageFactory::createImage Creating image 'test_pv_2' of shape [6, 10] 2026-04-25 05:09:24 INFO impv::::casa Task impv complete. Start time: 2026-04-25 05:09:23.517403 End time: 2026-04-25 05:09:24.108873 2026-04-25 05:09:24 INFO impv::::casa ##### End Task: impv ##### 2026-04-25 05:09:24 INFO impv::::casa ########################################## 2026-04-25 05:09:24 INFO name:: No table opened. 2026-04-25 05:09:24 INFO showcache:: The Table Cache is empty. 2026-04-25 05:09:24 INFO impv::::casa ########################################## 2026-04-25 05:09:24 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-25 05:09:24 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_3', mode='length', start=[], end=[], center=[4.5, 5.0], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-25 05:09:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:24 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-04-25 05:09:24 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-25 05:09:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:24 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-04-25 05:09:24 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-25 05:09:24 INFO impv::SubImageFactory::createImage Creating image 'test_pv_3' of shape [6, 10] 2026-04-25 05:09:25 INFO impv::::casa Task impv complete. Start time: 2026-04-25 05:09:24.126860 End time: 2026-04-25 05:09:24.878408 2026-04-25 05:09:25 INFO impv::::casa ##### End Task: impv ##### 2026-04-25 05:09:25 INFO impv::::casa ########################################## 2026-04-25 05:09:25 INFO name:: No table opened. 2026-04-25 05:09:25 INFO showcache:: The Table Cache is empty. 2026-04-25 05:09:25 INFO impv::::casa ########################################## 2026-04-25 05:09:25 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-25 05:09:25 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_4', mode='length', start=[], end=[], center=['0:0:02', '0.0.0'], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-25 05:09:25 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:25 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:25 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-04-25 05:09:25 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-25 05:09:25 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:25 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-04-25 05:09:25 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-25 05:09:25 INFO impv::SubImageFactory::createImage Creating image 'test_pv_4' of shape [6, 10] 2026-04-25 05:09:26 INFO impv::::casa Task impv complete. Start time: 2026-04-25 05:09:24.897021 End time: 2026-04-25 05:09:25.511084 2026-04-25 05:09:26 INFO impv::::casa ##### End Task: impv ##### 2026-04-25 05:09:26 INFO impv::::casa ########################################## 2026-04-25 05:09:26 INFO name:: No table opened. 2026-04-25 05:09:26 INFO showcache:: The Table Cache is empty. 2026-04-25 05:09:26 INFO impv::::casa ########################################## 2026-04-25 05:09:26 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-25 05:09:26 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_5', mode='length', start=[], end=[], center=['0:0:02', '0.0.0'], length='5arcmin', pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-25 05:09:26 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:26 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:26 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-04-25 05:09:26 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-25 05:09:26 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:26 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-04-25 05:09:26 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-25 05:09:26 INFO impv::SubImageFactory::createImage Creating image 'test_pv_5' of shape [6, 10] 2026-04-25 05:09:26 INFO impv::::casa Task impv complete. Start time: 2026-04-25 05:09:25.529758 End time: 2026-04-25 05:09:26.143381 2026-04-25 05:09:26 INFO impv::::casa ##### End Task: impv ##### 2026-04-25 05:09:26 INFO impv::::casa ########################################## 2026-04-25 05:09:26 INFO name:: No table opened. 2026-04-25 05:09:26 INFO showcache:: The Table Cache is empty. 2026-04-25 05:09:26 INFO impv::::casa ########################################## 2026-04-25 05:09:26 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-25 05:09:26 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_6', mode='length', start=[], end=[], center=[4.5, 5.0], length='5arcmin', pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-25 05:09:26 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:26 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:26 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-04-25 05:09:26 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-25 05:09:26 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:26 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-04-25 05:09:26 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-25 05:09:26 INFO impv::SubImageFactory::createImage Creating image 'test_pv_6' of shape [6, 10] 2026-04-25 05:09:27 INFO impv::::casa Task impv complete. Start time: 2026-04-25 05:09:26.160923 End time: 2026-04-25 05:09:26.764157 2026-04-25 05:09:27 INFO impv::::casa ##### End Task: impv ##### 2026-04-25 05:09:27 INFO impv::::casa ########################################## 2026-04-25 05:09:27 INFO name:: No table opened. 2026-04-25 05:09:27 INFO showcache:: The Table Cache is empty. 2026-04-25 05:09:27 INFO impv::::casa ########################################## 2026-04-25 05:09:27 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-25 05:09:27 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_0', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width=3, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-25 05:09:27 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:27 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:27 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-25 05:09:27 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:27 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-04-25 05:09:27 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_0' of shape [6, 10] 2026-04-25 05:09:27 INFO impv::::casa Task impv complete. Start time: 2026-04-25 05:09:26.782967 End time: 2026-04-25 05:09:27.440760 2026-04-25 05:09:27 INFO impv::::casa ##### End Task: impv ##### 2026-04-25 05:09:27 INFO impv::::casa ########################################## 2026-04-25 05:09:27 INFO impv::::casa ########################################## 2026-04-25 05:09:27 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-25 05:09:27 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_1', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width='3arcmin', unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-25 05:09:27 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:27 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:27 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-25 05:09:27 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:27 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-04-25 05:09:28 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_1' of shape [6, 10] 2026-04-25 05:09:28 INFO impv::::casa Task impv complete. Start time: 2026-04-25 05:09:27.458642 End time: 2026-04-25 05:09:28.185634 2026-04-25 05:09:28 INFO impv::::casa ##### End Task: impv ##### 2026-04-25 05:09:28 INFO impv::::casa ########################################## 2026-04-25 05:09:28 INFO impv::::casa ########################################## 2026-04-25 05:09:28 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-25 05:09:28 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_2', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width='1.1arcmin', unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-25 05:09:28 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:28 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:28 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-04-25 05:09:28 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-25 05:09:28 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:28 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-04-25 05:09:28 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_2' of shape [6, 10] 2026-04-25 05:09:29 INFO impv::::casa Task impv complete. Start time: 2026-04-25 05:09:28.203270 End time: 2026-04-25 05:09:28.843800 2026-04-25 05:09:29 INFO impv::::casa ##### End Task: impv ##### 2026-04-25 05:09:29 INFO impv::::casa ########################################## 2026-04-25 05:09:29 INFO impv::::casa ########################################## 2026-04-25 05:09:29 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-25 05:09:29 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_3', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width={'unit': 'arcmin', 'value': 1.2}, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-25 05:09:29 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:29 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:29 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-04-25 05:09:29 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-25 05:09:29 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:29 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-04-25 05:09:29 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_3' of shape [6, 10] 2026-04-25 05:09:30 INFO impv::::casa Task impv complete. Start time: 2026-04-25 05:09:28.861488 End time: 2026-04-25 05:09:29.525815 2026-04-25 05:09:30 INFO impv::::casa ##### End Task: impv ##### 2026-04-25 05:09:30 INFO impv::::casa ########################################## 2026-04-25 05:09:30 INFO impv::::casa ########################################## 2026-04-25 05:09:30 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-25 05:09:30 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_4', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width={'unit': 'marcsec', 'value': 72000.0}, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-25 05:09:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:30 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 180000marcsec 2026-04-25 05:09:30 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-25 05:09:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:30 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-04-25 05:09:30 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_4' of shape [6, 10] 2026-04-25 05:09:31 INFO impv::::casa Task impv complete. Start time: 2026-04-25 05:09:29.544391 End time: 2026-04-25 05:09:30.741350 2026-04-25 05:09:31 INFO impv::::casa ##### End Task: impv ##### 2026-04-25 05:09:31 INFO impv::::casa ########################################## .2026-04-25 05:09:31 INFO impv::::casa ########################################## 2026-04-25 05:09:31 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-25 05:09:31 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='coords', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='box[[0pix,0pix],[255pix,255pix]]', chans='', stokes='', mask='', stretch=False ) 2026-04-25 05:09:31 INFO impv::AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2026-04-25 05:09:31 INFO impv::AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). 2026-04-25 05:09:31 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-04-25 05:09:31 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-04-25 05:09:31 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:31 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:31 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 05:09:31 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:31 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-04-25 05:09:31 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-04-25 05:09:31 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-04-25 05:09:31 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:31 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [269, 269, 0, 45] (15:24:22.468, +04.28.29.515, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-04-25 05:09:31 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-25 05:09:31 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:31 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:31 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 05:09:31 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-25 05:09:31 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-04-25 05:09:31 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-25 05:09:31 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:31 INFO impv::ImageRegion::fromRecord+ [1, 82, 0, 0] to [147, 82, 0, 45] (15:23:59.112, +04.35.44.395, I, 1.41279e+09Hz to 15:22:18.064, +05.02.10.264, I, 1.41389e+09Hz) 2026-04-25 05:09:31 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-25 05:09:31 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-04-25 05:09:32 INFO impv::::casa Task impv complete. Start time: 2026-04-25 05:09:30.758067 End time: 2026-04-25 05:09:31.681600 2026-04-25 05:09:32 INFO impv::::casa ##### End Task: impv ##### 2026-04-25 05:09:32 INFO impv::::casa ########################################## .2026-04-25 05:09:32 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-04-25 05:09:32 INFO impv::::casa ########################################## 2026-04-25 05:09:32 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-25 05:09:32 INFO impv::::casa impv( imagename='gen.im', outfile='testing.im', mode='coords', start=[2, 5], end=[7, 5], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-25 05:09:32 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:32 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:32 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-25 05:09:32 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:32 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-04-25 05:09:32 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-25 05:09:32 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-04-25 05:09:33 INFO impv::::casa Task impv complete. Start time: 2026-04-25 05:09:32.247164 End time: 2026-04-25 05:09:32.854554 2026-04-25 05:09:33 INFO impv::::casa ##### End Task: impv ##### 2026-04-25 05:09:33 INFO impv::::casa ########################################## 2026-04-25 05:09:33 INFO impv::::casa ########################################## 2026-04-25 05:09:33 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-25 05:09:33 INFO impv::::casa impv( imagename='gen.im', outfile='testing2.im', mode='coords', start=['3.00000038arcmin', "0'"], end=["2.15980000e+04'", '0arcmin'], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-25 05:09:33 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:33 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:33 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-04-25 05:09:33 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-25 05:09:33 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:33 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-04-25 05:09:33 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-25 05:09:33 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-04-25 05:09:34 INFO impv::::casa Task impv complete. Start time: 2026-04-25 05:09:32.863503 End time: 2026-04-25 05:09:33.515363 2026-04-25 05:09:34 INFO impv::::casa ##### End Task: impv ##### 2026-04-25 05:09:34 INFO impv::::casa ########################################## 2026-04-25 05:09:34 INFO impv::::casa ########################################## 2026-04-25 05:09:34 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-25 05:09:34 INFO impv::::casa impv( imagename='gen.im', outfile='testing3.im', mode='coords', start=['0h0m12s', '0d0m0s'], end=["2.15980000e+04'", '0arcmin'], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-25 05:09:34 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:34 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:34 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-04-25 05:09:34 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-25 05:09:34 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:34 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-04-25 05:09:34 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-25 05:09:34 INFO impv::SubImageFactory::createImage Creating image 'testing3.im' of shape [6, 10] 2026-04-25 05:09:34 INFO impv::::casa Task impv complete. Start time: 2026-04-25 05:09:33.526021 End time: 2026-04-25 05:09:34.114351 2026-04-25 05:09:34 INFO impv::::casa ##### End Task: impv ##### 2026-04-25 05:09:34 INFO impv::::casa ########################################## .2026-04-25 05:09:34 INFO ImageFactory::createImage Created Paged image 'maskim' of shape [200, 200, 1, 1] with float valued pixels. 2026-04-25 05:09:35 INFO ImageFactory::createImage Created Paged image 'kk' of shape [200, 200, 1, 20] with float valued pixels. 2026-04-25 05:09:35 INFO impv::::casa ########################################## 2026-04-25 05:09:35 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-25 05:09:35 INFO impv::::casa impv( imagename='kk', outfile='x1.im', mode='coords', start=[2, 2], end=[20, 2], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='maskim>0', stretch=False ) 2026-04-25 05:09:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:35 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 05:09:35 SEVERE impv::image::pv (file src/tools/image/image_cmpt.cc, line 4856) Exception Reported: The input image shape ([200, 200, 1, 20]) and mask shape ([200, 200, 1, 1]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-04-25 05:09:35 SEVERE impv::::casa Exception Reported: Error in impv: The input image shape ([200, 200, 1, 20]) and mask shape ([200, 200, 1, 1]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-04-25 05:09:35 INFO impv::::casa Traceback (most recent call last): 2026-04-25 05:09:35 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-04-25 05:09:35 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-04-25 05:09:35 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 05:09:35 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 41, in impv 2026-04-25 05:09:35 INFO impv::::casa+ outia = myia.pv( 2026-04-25 05:09:35 INFO impv::::casa+ ^^^^^^^^ 2026-04-25 05:09:35 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 4263, in pv 2026-04-25 05:09:35 INFO impv::::casa+ return _wrap_image(swig_object=self._swigobj.pv(outfile, start, end, center, length, pa, width, unit, overwrite, region, chans, stokes, mask, stretch, wantreturn)) 2026-04-25 05:09:35 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 05:09:35 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 8620, in pv 2026-04-25 05:09:35 INFO impv::::casa+ return _image.image_pv(self, *args, **kwargs) 2026-04-25 05:09:35 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 05:09:35 INFO impv::::casa+ RuntimeError: The input image shape ([200, 200, 1, 20]) and mask shape ([200, 200, 1, 1]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-04-25 05:09:35 INFO impv::::casa Task impv complete. Start time: 2026-04-25 05:09:35.298803 End time: 2026-04-25 05:09:35.318010 2026-04-25 05:09:35 INFO impv::::casa ##### End Task: impv ##### 2026-04-25 05:09:35 INFO impv::::casa ########################################## 2026-04-25 05:09:35 INFO impv::::casa ########################################## 2026-04-25 05:09:35 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-25 05:09:35 INFO impv::::casa impv( imagename='kk', outfile='xyz', mode='coords', start=[2, 2], end=[20, 2], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='maskim>0', stretch=True ) 2026-04-25 05:09:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:35 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 05:09:35 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-25 05:09:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:35 INFO impv::ImageRegion::fromRecord+ [2, 2, 0, 0] to [20, 2, 0, 19] (00:06:32.213, -01.38.00.797, I, 1.41499e+09Hz to 00:05:20.159, -01.38.00.797, I, 1.41501e+09Hz) 2026-04-25 05:09:35 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-25 05:09:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:35 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 05:09:35 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-25 05:09:36 INFO impv::SubImageFactory::createImage Creating image 'xyz' of shape [19, 1, 20] 2026-04-25 05:09:36 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-25 05:09:36 INFO impv::::casa Task impv complete. Start time: 2026-04-25 05:09:35.321648 End time: 2026-04-25 05:09:36.221640 2026-04-25 05:09:36 INFO impv::::casa ##### End Task: impv ##### 2026-04-25 05:09:36 INFO impv::::casa ########################################## .2026-04-25 05:09:36 INFO impv::::casa ########################################## 2026-04-25 05:09:36 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-25 05:09:36 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-25 05:09:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:36 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 05:09:36 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-04-25 05:09:36 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-04-25 05:09:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:36 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-04-25 05:09:36 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-25 05:09:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:36 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 05:09:36 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-25 05:09:36 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-04-25 05:09:36 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-25 05:09:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:36 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-04-25 05:09:36 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-25 05:09:36 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-04-25 05:09:37 INFO impv::::casa Task impv complete. Start time: 2026-04-25 05:09:36.232655 End time: 2026-04-25 05:09:36.923782 2026-04-25 05:09:37 INFO impv::::casa ##### End Task: impv ##### 2026-04-25 05:09:37 INFO impv::::casa ########################################## .2026-04-25 05:09:37 INFO impv::::casa ########################################## 2026-04-25 05:09:37 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-25 05:09:37 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width=1, unit='deg', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-25 05:09:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:37 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 05:09:37 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-04-25 05:09:37 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-04-25 05:09:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:37 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-04-25 05:09:37 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-25 05:09:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:37 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 05:09:37 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-25 05:09:37 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-04-25 05:09:37 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-25 05:09:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:37 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-04-25 05:09:37 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-25 05:09:37 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-04-25 05:09:38 INFO impv::::casa Task impv complete. Start time: 2026-04-25 05:09:36.937114 End time: 2026-04-25 05:09:37.560595 2026-04-25 05:09:38 INFO impv::::casa ##### End Task: impv ##### 2026-04-25 05:09:38 INFO impv::::casa ########################################## .2026-04-25 05:09:38 INFO impv::::casa ########################################## 2026-04-25 05:09:38 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-25 05:09:38 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width='4arcsec', unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-25 05:09:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:38 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 05:09:38 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-04-25 05:09:38 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-04-25 05:09:38 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-04-25 05:09:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:38 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-04-25 05:09:38 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-25 05:09:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:38 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 05:09:38 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-25 05:09:38 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-04-25 05:09:38 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-25 05:09:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:38 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-04-25 05:09:38 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-25 05:09:38 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-04-25 05:09:38 INFO impv::::casa Task impv complete. Start time: 2026-04-25 05:09:37.572807 End time: 2026-04-25 05:09:38.334371 2026-04-25 05:09:38 INFO impv::::casa ##### End Task: impv ##### 2026-04-25 05:09:38 INFO impv::::casa ########################################## 2026-04-25 05:09:38 INFO impv::::casa ########################################## 2026-04-25 05:09:38 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-25 05:09:38 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing2.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width={'unit': 'arcsec', 'value': 4.0}, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-25 05:09:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:38 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 05:09:38 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-04-25 05:09:38 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-04-25 05:09:38 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-04-25 05:09:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:38 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-04-25 05:09:38 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-25 05:09:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 05:09:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 05:09:38 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 05:09:38 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-25 05:09:38 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-04-25 05:09:38 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-25 05:09:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-25 05:09:38 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-04-25 05:09:38 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-25 05:09:39 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 1, 46] 2026-04-25 05:09:39 INFO impv::::casa Task impv complete. Start time: 2026-04-25 05:09:38.344695 End time: 2026-04-25 05:09:39.103517 2026-04-25 05:09:39 INFO impv::::casa ##### End Task: impv ##### 2026-04-25 05:09:39 INFO impv::::casa ########################################## . ---------------------------------------------------------------------- Ran 19 tests in 37.240s OK Generating XML reports...