2026-04-24 01:39:13 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-04-24 01:39:13 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.4-2-py3.12.el8/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-04-24 01:39:13 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-04-24 01:39:13 INFO ::casa 2026-04-24 01:39:13 INFO ::casa config values 2026-04-24 01:39:13 INFO ::casa agg = False 2026-04-24 01:39:13 INFO ::casa cachedir = '/home/casatest/.casa' 2026-04-24 01:39:13 INFO ::casa casaconfig_verbose = 1 2026-04-24 01:39:13 INFO ::casa colors = 'Neutral' 2026-04-24 01:39:13 INFO ::casa data_auto_update = False 2026-04-24 01:39:13 INFO ::casa data_update_interval = 1 2026-04-24 01:39:13 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-04-24 01:39:13 INFO ::casa iplog = False 2026-04-24 01:39:13 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/ipython-20260424-013908.log' 2026-04-24 01:39:13 INFO ::casa log2term = True 2026-04-24 01:39:13 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/casa-20260424-013908.log' 2026-04-24 01:39:13 INFO ::casa measures_auto_update = False 2026-04-24 01:39:13 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] 2026-04-24 01:39:13 INFO ::casa measures_site_interval = 2 2026-04-24 01:39:13 INFO ::casa measures_update_interval = 1 2026-04-24 01:39:13 INFO ::casa measurespath = '/opt/casa/data/master' 2026-04-24 01:39:13 INFO ::casa nogui = False 2026-04-24 01:39:13 INFO ::casa nologfile = False 2026-04-24 01:39:13 INFO ::casa nologger = True 2026-04-24 01:39:13 INFO ::casa pipeline = False 2026-04-24 01:39:13 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-04-24 01:39:13 INFO ::casa user_site = False 2026-04-24 01:39:13 INFO ::casa 2026-04-24 01:39:13 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-04-24 01:39:13 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig 2026-04-24 01:39:13 INFO ::casa 2026-04-24 01:39:13 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-04-24 01:39:13 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/04/23/12:59, 2026/03/23/00:00:00 2026-04-24 01:39:13 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/04/23/12:59, 2026/03/23/00:00:00 2026-04-24 01:39:13 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/04/23/15:15, 2026/07/22/00:00:00 2026-04-24 01:39:13 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 6.7.4.2 -- Common Astronomy Software Applications [6.7.4.2] 2026-04-24 01:39:14 INFO ImageFactory::createImage Created Paged image 'CAS7765.im' of shape [30, 30, 30] with float valued pixels. 2026-04-24 01:39:14 INFO impv::::casa ########################################## 2026-04-24 01:39:14 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-24 01:39:14 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 ) 2026-04-24 01:39:14 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:14 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:14 INFO impv::PVGenerator::setEndpoints Setting pixel end points [8, 15], [22, 15] 2026-04-24 01:39:14 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-24 01:39:14 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:14 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) 2026-04-24 01:39:14 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-24 01:39:14 INFO impv::SubImageFactory::createImage Creating image '90deg_14arcmin.im' of shape [15, 30] 2026-04-24 01:39:15 INFO impv::::casa Task impv complete. Start time: 2026-04-24 01:39:13.588851 End time: 2026-04-24 01:39:14.900523 2026-04-24 01:39:15 INFO impv::::casa ##### End Task: impv ##### 2026-04-24 01:39:15 INFO impv::::casa ########################################## 2026-04-24 01:39:15 INFO impv::::casa ########################################## 2026-04-24 01:39:15 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-24 01:39:15 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 ) 2026-04-24 01:39:15 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:15 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:15 INFO impv::PVGenerator::setEndpoints Setting pixel end points [22, 15], [8, 15] 2026-04-24 01:39:15 INFO impv::PVGenerator::generate Rotating image by 180 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-04-24 01:39:15 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:15 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) 2026-04-24 01:39:15 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-24 01:39:15 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:15 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:15 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-24 01:39:15 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-24 01:39:15 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:15 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) 2026-04-24 01:39:15 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-24 01:39:15 INFO impv::SubImageFactory::createImage Creating image '270deg_14arcmin.im' of shape [15, 30] 2026-04-24 01:39:16 INFO impv::::casa Task impv complete. Start time: 2026-04-24 01:39:14.908680 End time: 2026-04-24 01:39:15.989881 2026-04-24 01:39:16 INFO impv::::casa ##### End Task: impv ##### 2026-04-24 01:39:16 INFO impv::::casa ########################################## .2026-04-24 01:39:16 INFO PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-04-24 01:39:16 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-04-24 01:39:16 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:16 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:16 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-24 01:39:16 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:16 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) 2026-04-24 01:39:16 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-04-24 01:39:16 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-04-24 01:39:16 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:16 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) 2026-04-24 01:39:16 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-24 01:39:16 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:16 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:16 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-24 01:39:16 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-24 01:39:16 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-24 01:39:16 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:16 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) 2026-04-24 01:39:16 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-24 01:39:16 INFO PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-04-24 01:39:16 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-04-24 01:39:16 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:16 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:16 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-24 01:39:16 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:16 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) 2026-04-24 01:39:16 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-04-24 01:39:16 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-04-24 01:39:16 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:16 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) 2026-04-24 01:39:16 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-24 01:39:16 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:16 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:16 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-24 01:39:16 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-24 01:39:17 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-24 01:39:17 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:17 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) 2026-04-24 01:39:17 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-24 01:39:17 INFO PVGenerator::generate Rotating image by -225 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-04-24 01:39:17 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-04-24 01:39:17 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:17 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:17 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-24 01:39:17 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:17 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) 2026-04-24 01:39:17 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-04-24 01:39:17 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-04-24 01:39:17 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:17 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) 2026-04-24 01:39:17 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-24 01:39:17 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:17 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:17 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-24 01:39:17 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-24 01:39:17 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-24 01:39:17 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:17 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) 2026-04-24 01:39:17 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-24 01:39:17 INFO PVGenerator::generate Rotating image by -135 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-04-24 01:39:17 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-04-24 01:39:17 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:17 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:17 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-24 01:39:17 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:17 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) 2026-04-24 01:39:17 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-04-24 01:39:17 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-04-24 01:39:17 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:17 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) 2026-04-24 01:39:17 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-24 01:39:17 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:17 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:17 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-24 01:39:17 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-24 01:39:17 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-24 01:39:17 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:17 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) 2026-04-24 01:39:17 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-24 01:39:17 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-04-24 01:39:17 INFO impv::::casa ########################################## 2026-04-24 01:39:17 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-24 01:39:17 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 ) 2026-04-24 01:39:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:17 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-24 01:39:17 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 2026-04-24 01:39:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:17 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) 2026-04-24 01:39:17 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-24 01:39:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:17 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-24 01:39:17 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-24 01:39:17 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-24 01:39:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:17 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) 2026-04-24 01:39:17 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-24 01:39:17 INFO impv::SubImageFactory::createImage Creating image 'unittest.im' of shape [6, 1, 3] 2026-04-24 01:39:18 INFO impv::::casa Task impv complete. Start time: 2026-04-24 01:39:16.686387 End time: 2026-04-24 01:39:17.776409 2026-04-24 01:39:18 INFO impv::::casa ##### End Task: impv ##### 2026-04-24 01:39:18 INFO impv::::casa ########################################## 2026-04-24 01:39:18 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-04-24 01:39:18 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-04-24 01:39:19 INFO impv::::casa ########################################## 2026-04-24 01:39:19 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-24 01:39:19 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 ) 2026-04-24 01:39:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:19 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-04-24 01:39:19 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-24 01:39:19 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:19 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) 2026-04-24 01:39:19 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-24 01:39:20 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-04-24 01:39:20 INFO impv::::casa Task impv complete. Start time: 2026-04-24 01:39:19.191118 End time: 2026-04-24 01:39:20.201787 2026-04-24 01:39:20 INFO impv::::casa ##### End Task: impv ##### 2026-04-24 01:39:20 INFO impv::::casa ########################################## 2026-04-24 01:39:20 INFO impv::::casa ########################################## 2026-04-24 01:39:20 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-24 01:39:20 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 ) 2026-04-24 01:39:20 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:20 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:20 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-04-24 01:39:20 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-24 01:39:20 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:20 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) 2026-04-24 01:39:20 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-24 01:39:21 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-04-24 01:39:21 INFO impv::::casa Task impv complete. Start time: 2026-04-24 01:39:20.210407 End time: 2026-04-24 01:39:21.256388 2026-04-24 01:39:21 INFO impv::::casa ##### End Task: impv ##### 2026-04-24 01:39:21 INFO impv::::casa ########################################## .2026-04-24 01:39:21 INFO impv::::casa ########################################## 2026-04-24 01:39:21 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-24 01:39:21 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 ) 2026-04-24 01:39:21 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:21 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:21 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-24 01:39:21 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 2026-04-24 01:39:21 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-04-24 01:39:21 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:21 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:21 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-24 01:39:21 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:21 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) 2026-04-24 01:39:21 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-04-24 01:39:21 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-04-24 01:39:21 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:21 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) 2026-04-24 01:39:21 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-24 01:39:21 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:21 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:21 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-24 01:39:21 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-24 01:39:21 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-04-24 01:39:22 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-24 01:39:22 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:22 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) 2026-04-24 01:39:22 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-24 01:39:22 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-04-24 01:39:23 INFO impv::::casa Task impv complete. Start time: 2026-04-24 01:39:21.269564 End time: 2026-04-24 01:39:22.727207 2026-04-24 01:39:23 INFO impv::::casa ##### End Task: impv ##### 2026-04-24 01:39:23 INFO impv::::casa ########################################## 2026-04-24 01:39:23 INFO impv::::casa ########################################## 2026-04-24 01:39:23 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-24 01:39:23 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 ) 2026-04-24 01:39:23 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-04-24 01:39:23 INFO impv::::casa Traceback (most recent call last): 2026-04-24 01:39:23 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-2-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 14, in impv 2026-04-24 01:39:23 INFO impv::::casa+ raise Exception("outfile must be specified.") 2026-04-24 01:39:23 INFO impv::::casa+ Exception: outfile must be specified. 2026-04-24 01:39:23 INFO impv::::casa+ 2026-04-24 01:39:23 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-04-24 01:39:23 INFO impv::::casa+ 2026-04-24 01:39:23 INFO impv::::casa+ Traceback (most recent call last): 2026-04-24 01:39:23 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-2-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-04-24 01:39:23 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'] ) 2026-04-24 01:39:23 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-24 01:39:23 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-2-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-04-24 01:39:23 INFO impv::::casa+ if (myia): 2026-04-24 01:39:23 INFO impv::::casa+ ^^^^ 2026-04-24 01:39:23 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-04-24 01:39:23 INFO impv::::casa Task impv complete. Start time: 2026-04-24 01:39:22.734849 End time: 2026-04-24 01:39:22.750614 2026-04-24 01:39:23 INFO impv::::casa ##### End Task: impv ##### 2026-04-24 01:39:23 INFO impv::::casa ########################################## .2026-04-24 01:39:23 INFO ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-04-24 01:39:23 INFO impv::::casa ########################################## 2026-04-24 01:39:23 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-24 01:39:23 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 ) 2026-04-24 01:39:23 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:23 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:23 INFO impv::PVGenerator::setEndpoints Setting pixel end points [10.0503, 19.9497], [19.9497, 10.0503] 2026-04-24 01:39:23 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-04-24 01:39:23 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:23 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) 2026-04-24 01:39:23 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-24 01:39:23 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:23 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:23 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-24 01:39:23 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-24 01:39:23 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:23 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) 2026-04-24 01:39:23 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-24 01:39:23 INFO impv::SubImageFactory::createImage Creating image 'zz_out.im' of shape [15, 30] 2026-04-24 01:39:24 INFO impv::::casa Task impv complete. Start time: 2026-04-24 01:39:23.201440 End time: 2026-04-24 01:39:24.379136 2026-04-24 01:39:24 INFO impv::::casa ##### End Task: impv ##### 2026-04-24 01:39:24 INFO impv::::casa ########################################## 2026-04-24 01:39:23 INFO ::::ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-04-24 01:39:23 INFO ::::image::fromshape Ran ia.fromshape 2026-04-24 01:39:23 INFO ::::image::fromshape ia.fromshape(outfile="zz.im", shape=[30,30,30], csys={...}, linear=false, overwrite=false, log=true, type="f") 2026-04-24 01:39:24 INFO ::::impv version: 6.7.4-2 CASAtools:v1.0.0 2026-04-24 01:39:24 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) .2026-04-24 01:39:24 INFO impv::::casa ########################################## 2026-04-24 01:39:24 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-24 01:39:24 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 ) 2026-04-24 01:39:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:24 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-24 01:39:24 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-04-24 01:39:24 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-04-24 01:39:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:24 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) 2026-04-24 01:39:24 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-24 01:39:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:24 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-24 01:39:24 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-24 01:39:24 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-04-24 01:39:25 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-24 01:39:25 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:25 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) 2026-04-24 01:39:25 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-24 01:39:25 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-04-24 01:39:25 INFO impv::::casa Task impv complete. Start time: 2026-04-24 01:39:24.398008 End time: 2026-04-24 01:39:25.486976 2026-04-24 01:39:25 INFO impv::::casa ##### End Task: impv ##### 2026-04-24 01:39:25 INFO impv::::casa ########################################## 2026-04-24 01:39:25 INFO impv::::casa ########################################## 2026-04-24 01:39:25 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-24 01:39:25 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 ) 2026-04-24 01:39:26 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:26 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:26 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-24 01:39:26 INFO impv::PVGenerator::setEndpoints Setting pixel end points [37.9326, 57.0748], [52.0674, 42.9253] 2026-04-24 01:39:26 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-04-24 01:39:26 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:26 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) 2026-04-24 01:39:26 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-24 01:39:26 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:26 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:26 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-24 01:39:26 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-24 01:39:26 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-04-24 01:39:26 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-24 01:39:26 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:26 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) 2026-04-24 01:39:26 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-24 01:39:26 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [21, 1, 46] 2026-04-24 01:39:27 INFO impv::::casa Task impv complete. Start time: 2026-04-24 01:39:25.494792 End time: 2026-04-24 01:39:26.719155 2026-04-24 01:39:27 INFO impv::::casa ##### End Task: impv ##### 2026-04-24 01:39:27 INFO impv::::casa ########################################## .2026-04-24 01:39:27 INFO impv::::casa ########################################## 2026-04-24 01:39:27 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-24 01:39:27 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 ) 2026-04-24 01:39:27 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:27 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:27 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-24 01:39:27 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 2026-04-24 01:39:27 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:27 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) 2026-04-24 01:39:27 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-24 01:39:27 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:27 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:27 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-24 01:39:27 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-24 01:39:27 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-24 01:39:27 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:27 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) 2026-04-24 01:39:27 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-24 01:39:27 INFO impv::SubImageFactory::createImage Creating image 'CAS-6043.out.im' of shape [55, 1, 4] 2026-04-24 01:39:28 INFO impv::::casa Task impv complete. Start time: 2026-04-24 01:39:26.731947 End time: 2026-04-24 01:39:27.601820 2026-04-24 01:39:28 INFO impv::::casa ##### End Task: impv ##### 2026-04-24 01:39:28 INFO impv::::casa ########################################## .2026-04-24 01:39:28 INFO impv::::casa ########################################## 2026-04-24 01:39:28 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-24 01:39:28 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 ) 2026-04-24 01:39:28 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:28 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:28 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-24 01:39:28 INFO impv::PVGenerator::generate Rotating image by -90 degrees about direction coordinate pixel (343, 351) to align specified slice with the x axis 2026-04-24 01:39:28 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:28 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) 2026-04-24 01:39:28 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-24 01:39:28 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:28 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:28 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-24 01:39:28 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-24 01:39:31 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-24 01:39:31 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:31 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) 2026-04-24 01:39:31 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-24 01:39:31 INFO impv::SubImageFactory::createImage Creating image 'mask_test_got.im' of shape [619, 1, 45] 2026-04-24 01:39:31 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-24 01:39:32 INFO impv::::casa Task impv complete. Start time: 2026-04-24 01:39:27.609630 End time: 2026-04-24 01:39:32.368103 2026-04-24 01:39:32 INFO impv::::casa ##### End Task: impv ##### 2026-04-24 01:39:32 INFO impv::::casa ########################################## 2026-04-24 01:39:33 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-04-24 01:39:33 INFO impv::::casa ########################################## 2026-04-24 01:39:33 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-24 01:39:33 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 ) 2026-04-24 01:39:33 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-04-24 01:39:33 INFO impv::::casa Traceback (most recent call last): 2026-04-24 01:39:33 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-2-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 18, in impv 2026-04-24 01:39:33 INFO impv::::casa+ raise ValueError("When mode='coords', start and end must both be specified.") 2026-04-24 01:39:33 INFO impv::::casa+ ValueError: When mode='coords', start and end must both be specified. 2026-04-24 01:39:33 INFO impv::::casa+ 2026-04-24 01:39:33 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-04-24 01:39:33 INFO impv::::casa+ 2026-04-24 01:39:33 INFO impv::::casa+ Traceback (most recent call last): 2026-04-24 01:39:33 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-2-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-04-24 01:39:33 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'] ) 2026-04-24 01:39:33 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-24 01:39:33 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-2-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-04-24 01:39:33 INFO impv::::casa+ if (myia): 2026-04-24 01:39:33 INFO impv::::casa+ ^^^^ 2026-04-24 01:39:33 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-04-24 01:39:33 INFO impv::::casa Task impv complete. Start time: 2026-04-24 01:39:32.524315 End time: 2026-04-24 01:39:32.526759 2026-04-24 01:39:33 INFO impv::::casa ##### End Task: impv ##### 2026-04-24 01:39:33 INFO impv::::casa ########################################## .2026-04-24 01:39:33 INFO impv::::casa ########################################## 2026-04-24 01:39:33 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-24 01:39:33 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 ) 2026-04-24 01:39:33 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:33 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:33 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-24 01:39:33 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 2026-04-24 01:39:33 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-04-24 01:39:33 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:33 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:33 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-24 01:39:33 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:33 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) 2026-04-24 01:39:33 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-04-24 01:39:33 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-04-24 01:39:33 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:33 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) 2026-04-24 01:39:33 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-24 01:39:33 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:33 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:33 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-24 01:39:33 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-24 01:39:33 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-04-24 01:39:33 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-24 01:39:33 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:33 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) 2026-04-24 01:39:33 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-24 01:39:33 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-04-24 01:39:33 INFO impv::::casa Task impv complete. Start time: 2026-04-24 01:39:32.532852 End time: 2026-04-24 01:39:33.357509 2026-04-24 01:39:33 INFO impv::::casa ##### End Task: impv ##### 2026-04-24 01:39:33 INFO impv::::casa ########################################## .2026-04-24 01:39:33 INFO impv::::casa ########################################## 2026-04-24 01:39:33 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-24 01:39:33 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 ) 2026-04-24 01:39:33 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-04-24 01:39:33 INFO impv::::casa Traceback (most recent call last): 2026-04-24 01:39:33 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-2-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 31, in impv 2026-04-24 01:39:33 INFO impv::::casa+ raise ValueError("When mode='length', center, length, and pa must all be specified.") 2026-04-24 01:39:33 INFO impv::::casa+ ValueError: When mode='length', center, length, and pa must all be specified. 2026-04-24 01:39:33 INFO impv::::casa+ 2026-04-24 01:39:33 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-04-24 01:39:33 INFO impv::::casa+ 2026-04-24 01:39:33 INFO impv::::casa+ Traceback (most recent call last): 2026-04-24 01:39:33 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-2-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-04-24 01:39:33 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'] ) 2026-04-24 01:39:33 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-24 01:39:33 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-2-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-04-24 01:39:33 INFO impv::::casa+ if (myia): 2026-04-24 01:39:33 INFO impv::::casa+ ^^^^ 2026-04-24 01:39:33 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-04-24 01:39:33 INFO impv::::casa Task impv complete. Start time: 2026-04-24 01:39:33.367800 End time: 2026-04-24 01:39:33.370785 2026-04-24 01:39:33 INFO impv::::casa ##### End Task: impv ##### 2026-04-24 01:39:33 INFO impv::::casa ########################################## .2026-04-24 01:39:33 INFO impv::::casa ########################################## 2026-04-24 01:39:33 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-24 01:39:33 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 ) 2026-04-24 01:39:33 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:33 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:33 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-04-24 01:39:34 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-04-24 01:39:34 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-04-24 01:39:34 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:34 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:34 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:34 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) 2026-04-24 01:39:34 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-04-24 01:39:34 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-04-24 01:39:34 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:34 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) 2026-04-24 01:39:34 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-24 01:39:34 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:34 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:34 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-24 01:39:34 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-24 01:39:34 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:34 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) 2026-04-24 01:39:34 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-24 01:39:34 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19[9, 9].im' of shape [19, 20] 2026-04-24 01:39:34 INFO impv::::casa Task impv complete. Start time: 2026-04-24 01:39:33.425387 End time: 2026-04-24 01:39:34.324147 2026-04-24 01:39:34 INFO impv::::casa ##### End Task: impv ##### 2026-04-24 01:39:34 INFO impv::::casa ########################################## 2026-04-24 01:39:34 INFO impv::::casa ########################################## 2026-04-24 01:39:34 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-24 01:39:34 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 ) 2026-04-24 01:39:34 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:34 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:34 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-04-24 01:39:34 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-04-24 01:39:34 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-04-24 01:39:34 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:34 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:34 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:34 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) 2026-04-24 01:39:34 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-04-24 01:39:34 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-04-24 01:39:34 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:34 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) 2026-04-24 01:39:34 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-24 01:39:34 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:34 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:34 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-24 01:39:34 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-24 01:39:34 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:34 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) 2026-04-24 01:39:34 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-24 01:39:35 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-04-24 01:39:35 INFO impv::::casa Task impv complete. Start time: 2026-04-24 01:39:34.340343 End time: 2026-04-24 01:39:34.822143 2026-04-24 01:39:35 INFO impv::::casa ##### End Task: impv ##### 2026-04-24 01:39:35 INFO impv::::casa ########################################## 2026-04-24 01:39:35 INFO impv::::casa ########################################## 2026-04-24 01:39:35 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-24 01:39:35 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 ) 2026-04-24 01:39:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:35 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-04-24 01:39:35 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-04-24 01:39:35 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-04-24 01:39:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:35 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) 2026-04-24 01:39:35 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-04-24 01:39:35 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-04-24 01:39:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:35 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) 2026-04-24 01:39:35 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-24 01:39:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:35 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-24 01:39:35 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-24 01:39:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:35 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) 2026-04-24 01:39:35 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-24 01:39:35 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got1900:00:04 -0d1m.im' of shape [19, 20] 2026-04-24 01:39:35 INFO impv::::casa Task impv complete. Start time: 2026-04-24 01:39:34.836095 End time: 2026-04-24 01:39:35.174125 2026-04-24 01:39:35 INFO impv::::casa ##### End Task: impv ##### 2026-04-24 01:39:35 INFO impv::::casa ########################################## 2026-04-24 01:39:35 INFO impv::::casa ########################################## 2026-04-24 01:39:35 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-24 01:39:35 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 ) 2026-04-24 01:39:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:35 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-04-24 01:39:35 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-04-24 01:39:35 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-04-24 01:39:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:35 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) 2026-04-24 01:39:35 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-04-24 01:39:35 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-04-24 01:39:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:35 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) 2026-04-24 01:39:35 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-24 01:39:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:35 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-24 01:39:35 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-24 01:39:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:35 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) 2026-04-24 01:39:35 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-24 01:39:35 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19GALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-04-24 01:39:36 INFO impv::::casa Task impv complete. Start time: 2026-04-24 01:39:35.188585 End time: 2026-04-24 01:39:35.539978 2026-04-24 01:39:36 INFO impv::::casa ##### End Task: impv ##### 2026-04-24 01:39:36 INFO impv::::casa ########################################## 2026-04-24 01:39:36 INFO impv::::casa ########################################## 2026-04-24 01:39:36 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-24 01:39:36 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 ) 2026-04-24 01:39:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:36 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-04-24 01:39:36 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-04-24 01:39:36 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-04-24 01:39:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:36 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) 2026-04-24 01:39:36 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-04-24 01:39:36 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-04-24 01:39:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:36 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) 2026-04-24 01:39:36 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-24 01:39:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:36 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-24 01:39:36 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-24 01:39:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:36 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) 2026-04-24 01:39:36 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-24 01:39:36 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin[9, 9].im' of shape [19, 20] 2026-04-24 01:39:36 INFO impv::::casa Task impv complete. Start time: 2026-04-24 01:39:35.556090 End time: 2026-04-24 01:39:35.982464 2026-04-24 01:39:36 INFO impv::::casa ##### End Task: impv ##### 2026-04-24 01:39:36 INFO impv::::casa ########################################## 2026-04-24 01:39:36 INFO impv::::casa ########################################## 2026-04-24 01:39:36 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-24 01:39:36 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 ) 2026-04-24 01:39:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:36 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-04-24 01:39:36 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-04-24 01:39:36 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-04-24 01:39:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:36 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) 2026-04-24 01:39:36 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-04-24 01:39:36 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-04-24 01:39:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:36 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) 2026-04-24 01:39:36 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-24 01:39:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:36 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-24 01:39:36 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-24 01:39:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:36 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) 2026-04-24 01:39:36 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-24 01:39:36 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-04-24 01:39:37 INFO impv::::casa Task impv complete. Start time: 2026-04-24 01:39:35.998360 End time: 2026-04-24 01:39:36.923264 2026-04-24 01:39:37 INFO impv::::casa ##### End Task: impv ##### 2026-04-24 01:39:37 INFO impv::::casa ########################################## 2026-04-24 01:39:37 INFO impv::::casa ########################################## 2026-04-24 01:39:37 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-24 01:39:37 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 ) 2026-04-24 01:39:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:37 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-04-24 01:39:37 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-04-24 01:39:37 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-04-24 01:39:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:37 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) 2026-04-24 01:39:37 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-04-24 01:39:37 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-04-24 01:39:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:37 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) 2026-04-24 01:39:37 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-24 01:39:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:37 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-24 01:39:37 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-24 01:39:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:37 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) 2026-04-24 01:39:37 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-24 01:39:37 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin00:00:04 -0d1m.im' of shape [19, 20] 2026-04-24 01:39:37 INFO impv::::casa Task impv complete. Start time: 2026-04-24 01:39:36.938870 End time: 2026-04-24 01:39:37.430861 2026-04-24 01:39:37 INFO impv::::casa ##### End Task: impv ##### 2026-04-24 01:39:37 INFO impv::::casa ########################################## 2026-04-24 01:39:37 INFO impv::::casa ########################################## 2026-04-24 01:39:37 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-24 01:39:37 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 ) 2026-04-24 01:39:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:37 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-04-24 01:39:37 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-04-24 01:39:37 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-04-24 01:39:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:37 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) 2026-04-24 01:39:37 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-04-24 01:39:37 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-04-24 01:39:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:37 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) 2026-04-24 01:39:37 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-24 01:39:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:37 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-24 01:39:37 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-24 01:39:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:37 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) 2026-04-24 01:39:37 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-24 01:39:38 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcminGALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-04-24 01:39:38 INFO impv::::casa Task impv complete. Start time: 2026-04-24 01:39:37.446561 End time: 2026-04-24 01:39:38.001933 2026-04-24 01:39:38 INFO impv::::casa ##### End Task: impv ##### 2026-04-24 01:39:38 INFO impv::::casa ########################################## .2026-04-24 01:39:38 INFO ImageFactory::createImage Created Paged image 'zxye.im' of shape [10, 10, 10] with float valued pixels. 2026-04-24 01:39:38 INFO name:: No table opened. 2026-04-24 01:39:38 INFO showcache:: The Table Cache is empty. 2026-04-24 01:39:38 INFO impv::::casa ########################################## 2026-04-24 01:39:38 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-24 01:39:38 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 ) 2026-04-24 01:39:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:38 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-24 01:39:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:38 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) 2026-04-24 01:39:38 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-24 01:39:39 INFO impv::SubImageFactory::createImage Creating image 'test_pv_0' of shape [6, 10] 2026-04-24 01:39:39 INFO impv::::casa Task impv complete. Start time: 2026-04-24 01:39:38.432665 End time: 2026-04-24 01:39:39.182710 2026-04-24 01:39:39 INFO impv::::casa ##### End Task: impv ##### 2026-04-24 01:39:39 INFO impv::::casa ########################################## 2026-04-24 01:39:39 INFO name:: No table opened. 2026-04-24 01:39:39 INFO showcache:: The Table Cache is empty. 2026-04-24 01:39:39 INFO impv::::casa ########################################## 2026-04-24 01:39:39 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-24 01:39:39 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 ) 2026-04-24 01:39:39 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:39 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:39 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-04-24 01:39:39 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-24 01:39:39 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:39 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) 2026-04-24 01:39:39 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-24 01:39:39 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1' of shape [6, 10] 2026-04-24 01:39:40 INFO impv::::casa Task impv complete. Start time: 2026-04-24 01:39:39.201142 End time: 2026-04-24 01:39:39.681485 2026-04-24 01:39:40 INFO impv::::casa ##### End Task: impv ##### 2026-04-24 01:39:40 INFO impv::::casa ########################################## 2026-04-24 01:39:40 INFO name:: No table opened. 2026-04-24 01:39:40 INFO showcache:: The Table Cache is empty. 2026-04-24 01:39:40 INFO impv::::casa ########################################## 2026-04-24 01:39:40 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-24 01:39:40 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 ) 2026-04-24 01:39:40 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:40 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:40 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-04-24 01:39:40 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-24 01:39:40 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:40 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) 2026-04-24 01:39:40 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-24 01:39:40 INFO impv::SubImageFactory::createImage Creating image 'test_pv_2' of shape [6, 10] 2026-04-24 01:39:40 INFO impv::::casa Task impv complete. Start time: 2026-04-24 01:39:39.703541 End time: 2026-04-24 01:39:40.004402 2026-04-24 01:39:40 INFO impv::::casa ##### End Task: impv ##### 2026-04-24 01:39:40 INFO impv::::casa ########################################## 2026-04-24 01:39:40 INFO name:: No table opened. 2026-04-24 01:39:40 INFO showcache:: The Table Cache is empty. 2026-04-24 01:39:40 INFO impv::::casa ########################################## 2026-04-24 01:39:40 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-24 01:39:40 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 ) 2026-04-24 01:39:40 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:40 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:40 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-04-24 01:39:40 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-24 01:39:40 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:40 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) 2026-04-24 01:39:40 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-24 01:39:40 INFO impv::SubImageFactory::createImage Creating image 'test_pv_3' of shape [6, 10] 2026-04-24 01:39:40 INFO impv::::casa Task impv complete. Start time: 2026-04-24 01:39:40.023499 End time: 2026-04-24 01:39:40.460768 2026-04-24 01:39:40 INFO impv::::casa ##### End Task: impv ##### 2026-04-24 01:39:40 INFO impv::::casa ########################################## 2026-04-24 01:39:40 INFO name:: No table opened. 2026-04-24 01:39:40 INFO showcache:: The Table Cache is empty. 2026-04-24 01:39:40 INFO impv::::casa ########################################## 2026-04-24 01:39:40 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-24 01:39:40 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 ) 2026-04-24 01:39:40 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:40 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:40 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-04-24 01:39:41 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-24 01:39:41 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:41 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) 2026-04-24 01:39:41 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-24 01:39:41 INFO impv::SubImageFactory::createImage Creating image 'test_pv_4' of shape [6, 10] 2026-04-24 01:39:41 INFO impv::::casa Task impv complete. Start time: 2026-04-24 01:39:40.489029 End time: 2026-04-24 01:39:41.081114 2026-04-24 01:39:41 INFO impv::::casa ##### End Task: impv ##### 2026-04-24 01:39:41 INFO impv::::casa ########################################## 2026-04-24 01:39:41 INFO name:: No table opened. 2026-04-24 01:39:41 INFO showcache:: The Table Cache is empty. 2026-04-24 01:39:41 INFO impv::::casa ########################################## 2026-04-24 01:39:41 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-24 01:39:41 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 ) 2026-04-24 01:39:41 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:41 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:41 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-04-24 01:39:41 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-24 01:39:41 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:41 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) 2026-04-24 01:39:41 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-24 01:39:41 INFO impv::SubImageFactory::createImage Creating image 'test_pv_5' of shape [6, 10] 2026-04-24 01:39:42 INFO impv::::casa Task impv complete. Start time: 2026-04-24 01:39:41.096199 End time: 2026-04-24 01:39:41.683613 2026-04-24 01:39:42 INFO impv::::casa ##### End Task: impv ##### 2026-04-24 01:39:42 INFO impv::::casa ########################################## 2026-04-24 01:39:42 INFO name:: No table opened. 2026-04-24 01:39:42 INFO showcache:: The Table Cache is empty. 2026-04-24 01:39:42 INFO impv::::casa ########################################## 2026-04-24 01:39:42 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-24 01:39:42 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 ) 2026-04-24 01:39:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:42 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-04-24 01:39:42 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-24 01:39:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:42 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) 2026-04-24 01:39:42 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-24 01:39:42 INFO impv::SubImageFactory::createImage Creating image 'test_pv_6' of shape [6, 10] 2026-04-24 01:39:42 INFO impv::::casa Task impv complete. Start time: 2026-04-24 01:39:41.702896 End time: 2026-04-24 01:39:42.343629 2026-04-24 01:39:42 INFO impv::::casa ##### End Task: impv ##### 2026-04-24 01:39:42 INFO impv::::casa ########################################## 2026-04-24 01:39:42 INFO name:: No table opened. 2026-04-24 01:39:42 INFO showcache:: The Table Cache is empty. 2026-04-24 01:39:42 INFO impv::::casa ########################################## 2026-04-24 01:39:42 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-24 01:39:42 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 ) 2026-04-24 01:39:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:42 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-24 01:39:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:42 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) 2026-04-24 01:39:43 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_0' of shape [6, 10] 2026-04-24 01:39:43 INFO impv::::casa Task impv complete. Start time: 2026-04-24 01:39:42.364254 End time: 2026-04-24 01:39:42.885149 2026-04-24 01:39:43 INFO impv::::casa ##### End Task: impv ##### 2026-04-24 01:39:43 INFO impv::::casa ########################################## 2026-04-24 01:39:43 INFO impv::::casa ########################################## 2026-04-24 01:39:43 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-24 01:39:43 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 ) 2026-04-24 01:39:43 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:43 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:43 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-24 01:39:43 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:43 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) 2026-04-24 01:39:43 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_1' of shape [6, 10] 2026-04-24 01:39:43 INFO impv::::casa Task impv complete. Start time: 2026-04-24 01:39:42.896485 End time: 2026-04-24 01:39:43.310983 2026-04-24 01:39:43 INFO impv::::casa ##### End Task: impv ##### 2026-04-24 01:39:43 INFO impv::::casa ########################################## 2026-04-24 01:39:43 INFO impv::::casa ########################################## 2026-04-24 01:39:43 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-24 01:39:43 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 ) 2026-04-24 01:39:43 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:43 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:43 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-04-24 01:39:43 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-24 01:39:43 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:43 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) 2026-04-24 01:39:43 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_2' of shape [6, 10] 2026-04-24 01:39:44 INFO impv::::casa Task impv complete. Start time: 2026-04-24 01:39:43.324322 End time: 2026-04-24 01:39:43.672578 2026-04-24 01:39:44 INFO impv::::casa ##### End Task: impv ##### 2026-04-24 01:39:44 INFO impv::::casa ########################################## 2026-04-24 01:39:44 INFO impv::::casa ########################################## 2026-04-24 01:39:44 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-24 01:39:44 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 ) 2026-04-24 01:39:44 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:44 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:44 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-04-24 01:39:44 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-24 01:39:44 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:44 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) 2026-04-24 01:39:44 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_3' of shape [6, 10] 2026-04-24 01:39:44 INFO impv::::casa Task impv complete. Start time: 2026-04-24 01:39:43.688387 End time: 2026-04-24 01:39:44.153624 2026-04-24 01:39:44 INFO impv::::casa ##### End Task: impv ##### 2026-04-24 01:39:44 INFO impv::::casa ########################################## 2026-04-24 01:39:44 INFO impv::::casa ########################################## 2026-04-24 01:39:44 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-24 01:39:44 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 ) 2026-04-24 01:39:44 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:44 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:44 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 180000marcsec 2026-04-24 01:39:44 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-24 01:39:44 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:44 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) 2026-04-24 01:39:44 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_4' of shape [6, 10] 2026-04-24 01:39:45 INFO impv::::casa Task impv complete. Start time: 2026-04-24 01:39:44.174764 End time: 2026-04-24 01:39:44.713616 2026-04-24 01:39:45 INFO impv::::casa ##### End Task: impv ##### 2026-04-24 01:39:45 INFO impv::::casa ########################################## .2026-04-24 01:39:45 INFO impv::::casa ########################################## 2026-04-24 01:39:45 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-24 01:39:45 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='coords', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='box[[0pix,0pix],[255pix,255pix]]', chans='', stokes='', mask='', stretch=False ) 2026-04-24 01:39:45 INFO impv::AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2026-04-24 01:39:45 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). 2026-04-24 01:39:45 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-04-24 01:39:45 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-04-24 01:39:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:45 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-24 01:39:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:45 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-04-24 01:39:45 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-04-24 01:39:45 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-04-24 01:39:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:45 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [269, 269, 0, 45] (15:24:22.468, +04.28.29.515, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-04-24 01:39:45 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-24 01:39:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:45 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-24 01:39:45 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-24 01:39:45 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-04-24 01:39:45 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-24 01:39:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:45 INFO impv::ImageRegion::fromRecord+ [1, 82, 0, 0] to [147, 82, 0, 45] (15:23:59.112, +04.35.44.395, I, 1.41279e+09Hz to 15:22:18.064, +05.02.10.264, I, 1.41389e+09Hz) 2026-04-24 01:39:45 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-24 01:39:45 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-04-24 01:39:46 INFO impv::::casa Task impv complete. Start time: 2026-04-24 01:39:44.729246 End time: 2026-04-24 01:39:45.666199 2026-04-24 01:39:46 INFO impv::::casa ##### End Task: impv ##### 2026-04-24 01:39:46 INFO impv::::casa ########################################## .2026-04-24 01:39:46 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-04-24 01:39:46 INFO impv::::casa ########################################## 2026-04-24 01:39:46 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-24 01:39:46 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 ) 2026-04-24 01:39:46 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:46 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:46 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-24 01:39:46 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:46 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-04-24 01:39:46 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-24 01:39:46 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-04-24 01:39:47 INFO impv::::casa Task impv complete. Start time: 2026-04-24 01:39:46.341571 End time: 2026-04-24 01:39:46.853495 2026-04-24 01:39:47 INFO impv::::casa ##### End Task: impv ##### 2026-04-24 01:39:47 INFO impv::::casa ########################################## 2026-04-24 01:39:47 INFO impv::::casa ########################################## 2026-04-24 01:39:47 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-24 01:39:47 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 ) 2026-04-24 01:39:47 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:47 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:47 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-04-24 01:39:47 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-24 01:39:47 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:47 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) 2026-04-24 01:39:47 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-24 01:39:47 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-04-24 01:39:47 INFO impv::::casa Task impv complete. Start time: 2026-04-24 01:39:46.861514 End time: 2026-04-24 01:39:47.220860 2026-04-24 01:39:47 INFO impv::::casa ##### End Task: impv ##### 2026-04-24 01:39:47 INFO impv::::casa ########################################## 2026-04-24 01:39:47 INFO impv::::casa ########################################## 2026-04-24 01:39:47 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-24 01:39:47 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 ) 2026-04-24 01:39:47 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:47 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:47 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-04-24 01:39:47 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-24 01:39:47 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:47 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) 2026-04-24 01:39:47 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-24 01:39:47 INFO impv::SubImageFactory::createImage Creating image 'testing3.im' of shape [6, 10] 2026-04-24 01:39:48 INFO impv::::casa Task impv complete. Start time: 2026-04-24 01:39:47.225386 End time: 2026-04-24 01:39:47.607687 2026-04-24 01:39:48 INFO impv::::casa ##### End Task: impv ##### 2026-04-24 01:39:48 INFO impv::::casa ########################################## .2026-04-24 01:39:48 INFO ImageFactory::createImage Created Paged image 'maskim' of shape [200, 200, 1, 1] with float valued pixels. 2026-04-24 01:39:48 INFO ImageFactory::createImage Created Paged image 'kk' of shape [200, 200, 1, 20] with float valued pixels. 2026-04-24 01:39:49 INFO impv::::casa ########################################## 2026-04-24 01:39:49 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-24 01:39:49 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 ) 2026-04-24 01:39:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:49 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-24 01:39:49 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 2026-04-24 01:39:49 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 2026-04-24 01:39:49 INFO impv::::casa Traceback (most recent call last): 2026-04-24 01:39:49 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-2-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-04-24 01:39:49 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-04-24 01:39:49 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-24 01:39:49 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-2-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 41, in impv 2026-04-24 01:39:49 INFO impv::::casa+ outia = myia.pv( 2026-04-24 01:39:49 INFO impv::::casa+ ^^^^^^^^ 2026-04-24 01:39:49 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-2-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 4263, in pv 2026-04-24 01:39:49 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)) 2026-04-24 01:39:49 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-24 01:39:49 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-2-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 8865, in pv 2026-04-24 01:39:49 INFO impv::::casa+ return _image.image_pv(self, *args, **kwargs) 2026-04-24 01:39:49 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-24 01:39:49 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 2026-04-24 01:39:49 INFO impv::::casa Task impv complete. Start time: 2026-04-24 01:39:48.876046 End time: 2026-04-24 01:39:48.904562 2026-04-24 01:39:49 INFO impv::::casa ##### End Task: impv ##### 2026-04-24 01:39:49 INFO impv::::casa ########################################## 2026-04-24 01:39:49 INFO impv::::casa ########################################## 2026-04-24 01:39:49 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-24 01:39:49 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 ) 2026-04-24 01:39:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:49 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-24 01:39:49 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-04-24 01:39:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:49 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) 2026-04-24 01:39:49 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-24 01:39:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:49 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-24 01:39:49 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-24 01:39:49 INFO impv::SubImageFactory::createImage Creating image 'xyz' of shape [19, 1, 20] 2026-04-24 01:39:49 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-24 01:39:50 INFO impv::::casa Task impv complete. Start time: 2026-04-24 01:39:48.911852 End time: 2026-04-24 01:39:49.693346 2026-04-24 01:39:50 INFO impv::::casa ##### End Task: impv ##### 2026-04-24 01:39:50 INFO impv::::casa ########################################## .2026-04-24 01:39:50 INFO impv::::casa ########################################## 2026-04-24 01:39:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-24 01:39:50 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 ) 2026-04-24 01:39:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:50 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-24 01:39:50 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-04-24 01:39:50 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-04-24 01:39:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:50 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) 2026-04-24 01:39:50 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-24 01:39:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:50 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-24 01:39:50 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-24 01:39:50 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-04-24 01:39:50 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-24 01:39:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:50 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) 2026-04-24 01:39:50 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-24 01:39:50 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-04-24 01:39:50 INFO impv::::casa Task impv complete. Start time: 2026-04-24 01:39:49.701807 End time: 2026-04-24 01:39:50.385987 2026-04-24 01:39:50 INFO impv::::casa ##### End Task: impv ##### 2026-04-24 01:39:50 INFO impv::::casa ########################################## .2026-04-24 01:39:50 INFO impv::::casa ########################################## 2026-04-24 01:39:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-24 01:39:50 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 ) 2026-04-24 01:39:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:50 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-24 01:39:50 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-04-24 01:39:50 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-04-24 01:39:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:50 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) 2026-04-24 01:39:50 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-24 01:39:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:50 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-24 01:39:50 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-24 01:39:50 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-04-24 01:39:51 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-24 01:39:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:51 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) 2026-04-24 01:39:51 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-24 01:39:51 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-04-24 01:39:51 INFO impv::::casa Task impv complete. Start time: 2026-04-24 01:39:50.399681 End time: 2026-04-24 01:39:50.928853 2026-04-24 01:39:51 INFO impv::::casa ##### End Task: impv ##### 2026-04-24 01:39:51 INFO impv::::casa ########################################## .2026-04-24 01:39:51 INFO impv::::casa ########################################## 2026-04-24 01:39:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-24 01:39:51 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width='4arcsec', unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-24 01:39:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:51 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-24 01:39:51 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-04-24 01:39:51 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-04-24 01:39:51 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-04-24 01:39:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:51 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-04-24 01:39:51 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-24 01:39:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:51 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-24 01:39:51 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-24 01:39:51 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-04-24 01:39:51 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-24 01:39:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:51 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) 2026-04-24 01:39:51 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-24 01:39:51 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-04-24 01:39:52 INFO impv::::casa Task impv complete. Start time: 2026-04-24 01:39:50.939892 End time: 2026-04-24 01:39:51.881529 2026-04-24 01:39:52 INFO impv::::casa ##### End Task: impv ##### 2026-04-24 01:39:52 INFO impv::::casa ########################################## 2026-04-24 01:39:52 INFO impv::::casa ########################################## 2026-04-24 01:39:52 INFO impv::::casa ##### Begin Task: impv ##### 2026-04-24 01:39:52 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing2.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width={'unit': 'arcsec', 'value': 4.0}, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-04-24 01:39:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-24 01:39:52 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-04-24 01:39:52 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-04-24 01:39:52 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-04-24 01:39:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:52 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-04-24 01:39:52 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-04-24 01:39:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-24 01:39:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-04-24 01:39:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-04-24 01:39:52 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-04-24 01:39:52 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-04-24 01:39:52 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-24 01:39:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-04-24 01:39:52 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-04-24 01:39:52 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-04-24 01:39:52 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 1, 46] 2026-04-24 01:39:52 INFO impv::::casa Task impv complete. Start time: 2026-04-24 01:39:51.890565 End time: 2026-04-24 01:39:52.368648 2026-04-24 01:39:52 INFO impv::::casa ##### End Task: impv ##### 2026-04-24 01:39:52 INFO impv::::casa ########################################## . ---------------------------------------------------------------------- Ran 19 tests in 39.054s OK Generating XML reports...