2026-06-03 06:01:47 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-06-03 06:01:47 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.4-5-py3.12.el8/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-06-03 06:01:47 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-06-03 06:01:47 INFO ::casa 2026-06-03 06:01:47 INFO ::casa config values 2026-06-03 06:01:47 INFO ::casa agg = False 2026-06-03 06:01:47 INFO ::casa cachedir = '/home/casatest/.casa' 2026-06-03 06:01:47 INFO ::casa casaconfig_verbose = 1 2026-06-03 06:01:47 INFO ::casa colors = 'Neutral' 2026-06-03 06:01:47 INFO ::casa data_auto_update = False 2026-06-03 06:01:47 INFO ::casa data_update_interval = 1 2026-06-03 06:01:47 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-06-03 06:01:47 INFO ::casa iplog = False 2026-06-03 06:01:47 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/ipython-20260603-060142.log' 2026-06-03 06:01:47 INFO ::casa log2term = True 2026-06-03 06:01:47 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/casa-20260603-060142.log' 2026-06-03 06:01:47 INFO ::casa measures_auto_update = False 2026-06-03 06:01:47 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] 2026-06-03 06:01:47 INFO ::casa measures_site_interval = 2 2026-06-03 06:01:47 INFO ::casa measures_update_interval = 1 2026-06-03 06:01:47 INFO ::casa measurespath = '/opt/casa/data/master' 2026-06-03 06:01:47 INFO ::casa nogui = False 2026-06-03 06:01:47 INFO ::casa nologfile = False 2026-06-03 06:01:47 INFO ::casa nologger = True 2026-06-03 06:01:47 INFO ::casa pipeline = False 2026-06-03 06:01:47 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-06-03 06:01:47 INFO ::casa user_site = False 2026-06-03 06:01:47 INFO ::casa 2026-06-03 06:01:47 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-06-03 06:01:47 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig 2026-06-03 06:01:47 INFO ::casa 2026-06-03 06:01:47 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-06-03 06:01:47 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/05/28/15:15, 2026/04/28/00:00:00 2026-06-03 06:01:47 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/05/28/15:15, 2026/04/28/00:00:00 2026-06-03 06:01:47 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/06/02/15:15, 2026/08/31/00:00:00 2026-06-03 06:01:47 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/05/30/15:15, 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 6.7.4.5 -- Common Astronomy Software Applications [6.7.4.5] 2026-06-03 06:01:48 INFO ImageFactory::createImage Created Paged image 'CAS7765.im' of shape [30, 30, 30] with float valued pixels. 2026-06-03 06:01:48 INFO impv::::casa ########################################## 2026-06-03 06:01:48 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-03 06:01:48 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 ) 2026-06-03 06:01:48 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:01:48 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:01:48 INFO impv::PVGenerator::setEndpoints Setting pixel end points [8, 15], [22, 15] 2026-06-03 06:01:48 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-03 06:01:48 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:01:48 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) 2026-06-03 06:01:48 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-03 06:01:48 INFO impv::SubImageFactory::createImage Creating image '90deg_14arcmin.im' of shape [15, 30] 2026-06-03 06:01:49 INFO impv::::casa Task impv complete. Start time: 2026-06-03 06:01:47.979541 End time: 2026-06-03 06:01:49.152586 2026-06-03 06:01:49 INFO impv::::casa ##### End Task: impv ##### 2026-06-03 06:01:49 INFO impv::::casa ########################################## 2026-06-03 06:01:49 INFO impv::::casa ########################################## 2026-06-03 06:01:49 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-03 06:01:49 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 ) 2026-06-03 06:01:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:01:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:01:49 INFO impv::PVGenerator::setEndpoints Setting pixel end points [22, 15], [8, 15] 2026-06-03 06:01:49 INFO impv::PVGenerator::generate Rotating image by 180 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-06-03 06:01:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:01:49 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) 2026-06-03 06:01:49 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-03 06:01:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:01:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:01:49 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-03 06:01:49 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-03 06:01:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:01:49 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) 2026-06-03 06:01:49 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-03 06:01:50 INFO impv::SubImageFactory::createImage Creating image '270deg_14arcmin.im' of shape [15, 30] 2026-06-03 06:01:50 INFO impv::::casa Task impv complete. Start time: 2026-06-03 06:01:49.161934 End time: 2026-06-03 06:01:50.191344 2026-06-03 06:01:50 INFO impv::::casa ##### End Task: impv ##### 2026-06-03 06:01:50 INFO impv::::casa ########################################## .2026-06-03 06:01:50 INFO PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-06-03 06:01:50 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-06-03 06:01:50 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:01:50 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:01:50 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-06-03 06:01:50 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:01:50 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) 2026-06-03 06:01:50 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-06-03 06:01:50 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-06-03 06:01:50 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:01:50 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) 2026-06-03 06:01:50 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-03 06:01:50 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:01:50 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:01:50 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-06-03 06:01:50 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-03 06:01:50 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-03 06:01:50 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:01:50 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) 2026-06-03 06:01:50 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-03 06:01:50 INFO PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-06-03 06:01:50 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-06-03 06:01:50 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:01:50 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:01:50 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-06-03 06:01:50 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:01:50 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) 2026-06-03 06:01:50 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-06-03 06:01:50 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-06-03 06:01:50 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:01:50 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) 2026-06-03 06:01:50 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-03 06:01:50 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:01:50 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:01:50 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-06-03 06:01:50 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-03 06:01:51 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-03 06:01:51 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:01:51 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) 2026-06-03 06:01:51 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-03 06:01:51 INFO PVGenerator::generate Rotating image by -225 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-06-03 06:01:51 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-06-03 06:01:51 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:01:51 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:01:51 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-06-03 06:01:51 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:01:51 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) 2026-06-03 06:01:51 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-06-03 06:01:51 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-06-03 06:01:51 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:01:51 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) 2026-06-03 06:01:51 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-03 06:01:51 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:01:51 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:01:51 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-06-03 06:01:51 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-03 06:01:51 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-03 06:01:51 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:01:51 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) 2026-06-03 06:01:51 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-03 06:01:51 INFO PVGenerator::generate Rotating image by -135 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-06-03 06:01:51 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-06-03 06:01:51 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:01:51 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:01:51 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-06-03 06:01:51 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:01:51 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) 2026-06-03 06:01:51 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-06-03 06:01:51 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-06-03 06:01:51 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:01:51 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) 2026-06-03 06:01:51 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-03 06:01:51 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:01:51 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:01:51 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-06-03 06:01:51 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-03 06:01:51 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-03 06:01:51 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:01:51 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) 2026-06-03 06:01:51 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-03 06:01:51 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-06-03 06:01:51 INFO impv::::casa ########################################## 2026-06-03 06:01:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-03 06:01:51 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 ) 2026-06-03 06:01:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:01:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:01:51 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-03 06:01:51 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 2026-06-03 06:01:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:01:51 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) 2026-06-03 06:01:51 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-03 06:01:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:01:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:01:51 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-03 06:01:51 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-03 06:01:51 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-03 06:01:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:01:51 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) 2026-06-03 06:01:51 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-03 06:01:51 INFO impv::SubImageFactory::createImage Creating image 'unittest.im' of shape [6, 1, 3] 2026-06-03 06:01:51 INFO impv::::casa Task impv complete. Start time: 2026-06-03 06:01:50.716750 End time: 2026-06-03 06:01:51.283004 2026-06-03 06:01:51 INFO impv::::casa ##### End Task: impv ##### 2026-06-03 06:01:51 INFO impv::::casa ########################################## 2026-06-03 06:01:51 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-06-03 06:01:52 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-06-03 06:01:53 INFO impv::::casa ########################################## 2026-06-03 06:01:53 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-03 06:01:53 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 ) 2026-06-03 06:01:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:01:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:01:53 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-06-03 06:01:53 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-03 06:01:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:01:53 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) 2026-06-03 06:01:53 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-03 06:01:53 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-06-03 06:01:54 INFO impv::::casa Task impv complete. Start time: 2026-06-03 06:01:52.899841 End time: 2026-06-03 06:01:54.350298 2026-06-03 06:01:54 INFO impv::::casa ##### End Task: impv ##### 2026-06-03 06:01:54 INFO impv::::casa ########################################## 2026-06-03 06:01:54 INFO impv::::casa ########################################## 2026-06-03 06:01:54 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-03 06:01:54 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 ) 2026-06-03 06:01:54 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:01:54 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:01:54 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-06-03 06:01:54 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-03 06:01:54 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:01:54 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) 2026-06-03 06:01:54 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-03 06:01:55 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-06-03 06:01:55 INFO impv::::casa Task impv complete. Start time: 2026-06-03 06:01:54.358041 End time: 2026-06-03 06:01:55.462311 2026-06-03 06:01:55 INFO impv::::casa ##### End Task: impv ##### 2026-06-03 06:01:55 INFO impv::::casa ########################################## .2026-06-03 06:01:55 INFO impv::::casa ########################################## 2026-06-03 06:01:55 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-03 06:01:55 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 ) 2026-06-03 06:01:55 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:01:55 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:01:55 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-03 06:01:56 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 2026-06-03 06:01:56 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-06-03 06:01:56 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:01:56 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:01:56 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-03 06:01:56 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:01:56 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) 2026-06-03 06:01:56 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-06-03 06:01:56 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-06-03 06:01:56 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:01:56 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) 2026-06-03 06:01:56 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-03 06:01:56 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:01:56 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:01:56 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-03 06:01:56 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-03 06:01:56 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-06-03 06:01:56 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-03 06:01:56 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:01:56 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) 2026-06-03 06:01:56 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-03 06:01:56 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-06-03 06:01:56 INFO impv::::casa Task impv complete. Start time: 2026-06-03 06:01:55.473408 End time: 2026-06-03 06:01:56.474703 2026-06-03 06:01:56 INFO impv::::casa ##### End Task: impv ##### 2026-06-03 06:01:56 INFO impv::::casa ########################################## 2026-06-03 06:01:56 INFO impv::::casa ########################################## 2026-06-03 06:01:56 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-03 06:01:56 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 ) 2026-06-03 06:01:56 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-06-03 06:01:57 INFO impv::::casa Traceback (most recent call last): 2026-06-03 06:01:57 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-5-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 14, in impv 2026-06-03 06:01:57 INFO impv::::casa+ raise Exception("outfile must be specified.") 2026-06-03 06:01:57 INFO impv::::casa+ Exception: outfile must be specified. 2026-06-03 06:01:57 INFO impv::::casa+ 2026-06-03 06:01:57 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-06-03 06:01:57 INFO impv::::casa+ 2026-06-03 06:01:57 INFO impv::::casa+ Traceback (most recent call last): 2026-06-03 06:01:57 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-5-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-06-03 06:01:57 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'] ) 2026-06-03 06:01:57 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-06-03 06:01:57 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-5-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-06-03 06:01:57 INFO impv::::casa+ if (myia): 2026-06-03 06:01:57 INFO impv::::casa+ ^^^^ 2026-06-03 06:01:57 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-06-03 06:01:57 INFO impv::::casa Task impv complete. Start time: 2026-06-03 06:01:56.481883 End time: 2026-06-03 06:01:56.545170 2026-06-03 06:01:57 INFO impv::::casa ##### End Task: impv ##### 2026-06-03 06:01:57 INFO impv::::casa ########################################## .2026-06-03 06:01:57 INFO ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-06-03 06:01:57 INFO impv::::casa ########################################## 2026-06-03 06:01:57 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-03 06:01:57 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 ) 2026-06-03 06:01:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:01:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:01:57 INFO impv::PVGenerator::setEndpoints Setting pixel end points [10.0503, 19.9497], [19.9497, 10.0503] 2026-06-03 06:01:57 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-06-03 06:01:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:01:57 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) 2026-06-03 06:01:57 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-03 06:01:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:01:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:01:57 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-03 06:01:57 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-03 06:01:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:01:57 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) 2026-06-03 06:01:57 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-03 06:01:57 INFO impv::SubImageFactory::createImage Creating image 'zz_out.im' of shape [15, 30] 2026-06-03 06:01:58 INFO impv::::casa Task impv complete. Start time: 2026-06-03 06:01:56.917729 End time: 2026-06-03 06:01:57.666977 2026-06-03 06:01:58 INFO impv::::casa ##### End Task: impv ##### 2026-06-03 06:01:58 INFO impv::::casa ########################################## 2026-06-03 06:01:57 INFO ::::ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-06-03 06:01:57 INFO ::::image::fromshape Ran ia.fromshape 2026-06-03 06:01:57 INFO ::::image::fromshape ia.fromshape(outfile="zz.im", shape=[30,30,30], csys={...}, linear=false, overwrite=false, log=true, type="f") 2026-06-03 06:01:58 INFO ::::impv version: 6.7.4-5 CASAtools:v1.0.0 2026-06-03 06:01:58 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) .2026-06-03 06:01:58 INFO impv::::casa ########################################## 2026-06-03 06:01:58 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-03 06:01:58 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 ) 2026-06-03 06:01:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:01:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:01:58 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-03 06:01:58 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-06-03 06:01:58 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-06-03 06:01:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:01:58 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) 2026-06-03 06:01:58 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-03 06:01:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:01:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:01:58 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-03 06:01:58 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-03 06:01:58 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-06-03 06:01:58 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-03 06:01:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:01:58 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) 2026-06-03 06:01:58 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-03 06:01:58 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-06-03 06:01:58 INFO impv::::casa Task impv complete. Start time: 2026-06-03 06:01:57.681256 End time: 2026-06-03 06:01:58.284452 2026-06-03 06:01:58 INFO impv::::casa ##### End Task: impv ##### 2026-06-03 06:01:58 INFO impv::::casa ########################################## 2026-06-03 06:01:58 INFO impv::::casa ########################################## 2026-06-03 06:01:58 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-03 06:01:58 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 ) 2026-06-03 06:01:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:01:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:01:58 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-03 06:01:58 INFO impv::PVGenerator::setEndpoints Setting pixel end points [37.9326, 57.0748], [52.0674, 42.9253] 2026-06-03 06:01:58 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-06-03 06:01:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:01:58 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) 2026-06-03 06:01:58 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-03 06:01:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:01:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:01:58 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-03 06:01:58 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-03 06:01:58 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-06-03 06:01:58 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-03 06:01:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:01:58 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) 2026-06-03 06:01:58 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-03 06:01:59 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [21, 1, 46] 2026-06-03 06:01:59 INFO impv::::casa Task impv complete. Start time: 2026-06-03 06:01:58.292310 End time: 2026-06-03 06:01:58.993997 2026-06-03 06:01:59 INFO impv::::casa ##### End Task: impv ##### 2026-06-03 06:01:59 INFO impv::::casa ########################################## .2026-06-03 06:01:59 INFO impv::::casa ########################################## 2026-06-03 06:01:59 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-03 06:01:59 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 ) 2026-06-03 06:01:59 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:01:59 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:01:59 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-03 06:01:59 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 2026-06-03 06:01:59 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:01:59 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) 2026-06-03 06:01:59 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-03 06:01:59 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:01:59 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:01:59 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-03 06:01:59 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-03 06:01:59 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-03 06:01:59 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:01:59 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) 2026-06-03 06:01:59 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-03 06:02:00 INFO impv::SubImageFactory::createImage Creating image 'CAS-6043.out.im' of shape [55, 1, 4] 2026-06-03 06:02:00 INFO impv::::casa Task impv complete. Start time: 2026-06-03 06:01:59.006476 End time: 2026-06-03 06:01:59.978356 2026-06-03 06:02:00 INFO impv::::casa ##### End Task: impv ##### 2026-06-03 06:02:00 INFO impv::::casa ########################################## .2026-06-03 06:02:00 INFO impv::::casa ########################################## 2026-06-03 06:02:00 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-03 06:02:00 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 ) 2026-06-03 06:02:00 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:02:00 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:02:00 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-03 06:02:01 INFO impv::PVGenerator::generate Rotating image by -90 degrees about direction coordinate pixel (343, 351) to align specified slice with the x axis 2026-06-03 06:02:01 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:02:01 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) 2026-06-03 06:02:01 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-03 06:02:01 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:02:01 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:02:01 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-03 06:02:01 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-03 06:02:03 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-03 06:02:03 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:02:03 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) 2026-06-03 06:02:04 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-03 06:02:04 INFO impv::SubImageFactory::createImage Creating image 'mask_test_got.im' of shape [619, 1, 45] 2026-06-03 06:02:04 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-03 06:02:04 INFO impv::::casa Task impv complete. Start time: 2026-06-03 06:01:59.986230 End time: 2026-06-03 06:02:04.396169 2026-06-03 06:02:04 INFO impv::::casa ##### End Task: impv ##### 2026-06-03 06:02:04 INFO impv::::casa ########################################## 2026-06-03 06:02:05 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-06-03 06:02:05 INFO impv::::casa ########################################## 2026-06-03 06:02:05 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-03 06:02:05 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 ) 2026-06-03 06:02:05 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-06-03 06:02:05 INFO impv::::casa Traceback (most recent call last): 2026-06-03 06:02:05 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-5-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 18, in impv 2026-06-03 06:02:05 INFO impv::::casa+ raise ValueError("When mode='coords', start and end must both be specified.") 2026-06-03 06:02:05 INFO impv::::casa+ ValueError: When mode='coords', start and end must both be specified. 2026-06-03 06:02:05 INFO impv::::casa+ 2026-06-03 06:02:05 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-06-03 06:02:05 INFO impv::::casa+ 2026-06-03 06:02:05 INFO impv::::casa+ Traceback (most recent call last): 2026-06-03 06:02:05 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-5-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-06-03 06:02:05 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'] ) 2026-06-03 06:02:05 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-06-03 06:02:05 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-5-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-06-03 06:02:05 INFO impv::::casa+ if (myia): 2026-06-03 06:02:05 INFO impv::::casa+ ^^^^ 2026-06-03 06:02:05 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-06-03 06:02:05 INFO impv::::casa Task impv complete. Start time: 2026-06-03 06:02:04.531827 End time: 2026-06-03 06:02:04.534548 2026-06-03 06:02:05 INFO impv::::casa ##### End Task: impv ##### 2026-06-03 06:02:05 INFO impv::::casa ########################################## .2026-06-03 06:02:05 INFO impv::::casa ########################################## 2026-06-03 06:02:05 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-03 06:02:05 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 ) 2026-06-03 06:02:05 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:02:05 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:02:05 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-03 06:02:05 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 2026-06-03 06:02:05 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-06-03 06:02:05 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:02:05 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:02:05 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-03 06:02:05 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:02:05 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) 2026-06-03 06:02:05 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-06-03 06:02:05 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-06-03 06:02:05 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:02:05 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) 2026-06-03 06:02:05 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-03 06:02:05 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:02:05 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:02:05 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-03 06:02:05 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-03 06:02:05 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-06-03 06:02:05 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-03 06:02:05 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:02:05 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) 2026-06-03 06:02:05 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-03 06:02:05 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-06-03 06:02:06 INFO impv::::casa Task impv complete. Start time: 2026-06-03 06:02:04.541267 End time: 2026-06-03 06:02:05.629910 2026-06-03 06:02:06 INFO impv::::casa ##### End Task: impv ##### 2026-06-03 06:02:06 INFO impv::::casa ########################################## .2026-06-03 06:02:06 INFO impv::::casa ########################################## 2026-06-03 06:02:06 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-03 06:02:06 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 ) 2026-06-03 06:02:06 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-06-03 06:02:06 INFO impv::::casa Traceback (most recent call last): 2026-06-03 06:02:06 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-5-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 31, in impv 2026-06-03 06:02:06 INFO impv::::casa+ raise ValueError("When mode='length', center, length, and pa must all be specified.") 2026-06-03 06:02:06 INFO impv::::casa+ ValueError: When mode='length', center, length, and pa must all be specified. 2026-06-03 06:02:06 INFO impv::::casa+ 2026-06-03 06:02:06 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-06-03 06:02:06 INFO impv::::casa+ 2026-06-03 06:02:06 INFO impv::::casa+ Traceback (most recent call last): 2026-06-03 06:02:06 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-5-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-06-03 06:02:06 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'] ) 2026-06-03 06:02:06 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-06-03 06:02:06 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-5-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-06-03 06:02:06 INFO impv::::casa+ if (myia): 2026-06-03 06:02:06 INFO impv::::casa+ ^^^^ 2026-06-03 06:02:06 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-06-03 06:02:06 INFO impv::::casa Task impv complete. Start time: 2026-06-03 06:02:05.639634 End time: 2026-06-03 06:02:05.642382 2026-06-03 06:02:06 INFO impv::::casa ##### End Task: impv ##### 2026-06-03 06:02:06 INFO impv::::casa ########################################## .2026-06-03 06:02:06 INFO impv::::casa ########################################## 2026-06-03 06:02:06 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-03 06:02:06 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 ) 2026-06-03 06:02:06 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:02:06 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:02:06 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-06-03 06:02:06 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-06-03 06:02:06 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-06-03 06:02:06 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:02:06 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:02:06 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:02:06 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) 2026-06-03 06:02:06 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-06-03 06:02:06 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-06-03 06:02:06 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:02:06 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) 2026-06-03 06:02:06 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-03 06:02:06 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:02:06 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:02:06 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-03 06:02:06 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-03 06:02:06 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:02:06 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) 2026-06-03 06:02:06 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-03 06:02:06 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19[9, 9].im' of shape [19, 20] 2026-06-03 06:02:06 INFO impv::::casa Task impv complete. Start time: 2026-06-03 06:02:05.723074 End time: 2026-06-03 06:02:06.204734 2026-06-03 06:02:06 INFO impv::::casa ##### End Task: impv ##### 2026-06-03 06:02:06 INFO impv::::casa ########################################## 2026-06-03 06:02:06 INFO impv::::casa ########################################## 2026-06-03 06:02:06 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-03 06:02:06 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 ) 2026-06-03 06:02:06 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:02:06 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:02:06 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-06-03 06:02:06 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-06-03 06:02:06 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-06-03 06:02:06 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:02:06 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:02:06 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:02:06 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) 2026-06-03 06:02:06 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-06-03 06:02:06 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-06-03 06:02:06 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:02:06 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) 2026-06-03 06:02:06 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-03 06:02:06 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:02:06 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:02:06 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-03 06:02:06 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-03 06:02:06 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:02:06 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) 2026-06-03 06:02:06 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-03 06:02:06 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-06-03 06:02:08 INFO impv::::casa Task impv complete. Start time: 2026-06-03 06:02:06.219684 End time: 2026-06-03 06:02:08.040210 2026-06-03 06:02:08 INFO impv::::casa ##### End Task: impv ##### 2026-06-03 06:02:08 INFO impv::::casa ########################################## 2026-06-03 06:02:08 INFO impv::::casa ########################################## 2026-06-03 06:02:08 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-03 06:02:08 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 ) 2026-06-03 06:02:08 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:02:08 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:02:08 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-06-03 06:02:08 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-06-03 06:02:08 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-06-03 06:02:08 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:02:08 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:02:08 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:02:08 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) 2026-06-03 06:02:08 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-06-03 06:02:08 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-06-03 06:02:08 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:02:08 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) 2026-06-03 06:02:08 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-03 06:02:08 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:02:08 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:02:08 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-03 06:02:08 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-03 06:02:08 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:02:08 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) 2026-06-03 06:02:08 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-03 06:02:08 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got1900:00:04 -0d1m.im' of shape [19, 20] 2026-06-03 06:02:09 INFO impv::::casa Task impv complete. Start time: 2026-06-03 06:02:08.052702 End time: 2026-06-03 06:02:08.742643 2026-06-03 06:02:09 INFO impv::::casa ##### End Task: impv ##### 2026-06-03 06:02:09 INFO impv::::casa ########################################## 2026-06-03 06:02:09 INFO impv::::casa ########################################## 2026-06-03 06:02:09 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-03 06:02:09 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 ) 2026-06-03 06:02:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:02:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:02:09 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-06-03 06:02:09 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-06-03 06:02:09 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-06-03 06:02:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:02:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:02:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:02:09 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) 2026-06-03 06:02:09 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-06-03 06:02:09 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-06-03 06:02:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:02:09 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) 2026-06-03 06:02:09 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-03 06:02:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:02:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:02:09 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-03 06:02:09 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-03 06:02:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:02:09 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) 2026-06-03 06:02:09 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-03 06:02:09 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19GALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-06-03 06:02:09 INFO impv::::casa Task impv complete. Start time: 2026-06-03 06:02:08.756119 End time: 2026-06-03 06:02:09.398144 2026-06-03 06:02:09 INFO impv::::casa ##### End Task: impv ##### 2026-06-03 06:02:09 INFO impv::::casa ########################################## 2026-06-03 06:02:09 INFO impv::::casa ########################################## 2026-06-03 06:02:09 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-03 06:02:09 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 ) 2026-06-03 06:02:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:02:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:02:09 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-06-03 06:02:09 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-06-03 06:02:09 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-06-03 06:02:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:02:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:02:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:02:09 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) 2026-06-03 06:02:09 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-06-03 06:02:09 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-06-03 06:02:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:02:09 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) 2026-06-03 06:02:09 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-03 06:02:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:02:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:02:09 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-03 06:02:09 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-03 06:02:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:02:09 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) 2026-06-03 06:02:09 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-03 06:02:10 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin[9, 9].im' of shape [19, 20] 2026-06-03 06:02:10 INFO impv::::casa Task impv complete. Start time: 2026-06-03 06:02:09.410634 End time: 2026-06-03 06:02:10.026026 2026-06-03 06:02:10 INFO impv::::casa ##### End Task: impv ##### 2026-06-03 06:02:10 INFO impv::::casa ########################################## 2026-06-03 06:02:10 INFO impv::::casa ########################################## 2026-06-03 06:02:10 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-03 06:02:10 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 ) 2026-06-03 06:02:10 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:02:10 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:02:10 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-06-03 06:02:10 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-06-03 06:02:10 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-06-03 06:02:10 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:02:10 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:02:10 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:02:10 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) 2026-06-03 06:02:10 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-06-03 06:02:10 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-06-03 06:02:10 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:02:10 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) 2026-06-03 06:02:10 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-03 06:02:10 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:02:10 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:02:10 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-03 06:02:10 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-03 06:02:10 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:02:10 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) 2026-06-03 06:02:10 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-03 06:02:10 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-06-03 06:02:11 INFO impv::::casa Task impv complete. Start time: 2026-06-03 06:02:10.039551 End time: 2026-06-03 06:02:10.614848 2026-06-03 06:02:11 INFO impv::::casa ##### End Task: impv ##### 2026-06-03 06:02:11 INFO impv::::casa ########################################## 2026-06-03 06:02:11 INFO impv::::casa ########################################## 2026-06-03 06:02:11 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-03 06:02:11 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 ) 2026-06-03 06:02:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:02:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:02:11 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-06-03 06:02:11 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-06-03 06:02:11 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-06-03 06:02:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:02:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:02:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:02:11 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) 2026-06-03 06:02:11 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-06-03 06:02:11 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-06-03 06:02:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:02:11 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) 2026-06-03 06:02:11 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-03 06:02:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:02:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:02:11 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-03 06:02:11 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-03 06:02:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:02:11 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) 2026-06-03 06:02:11 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-03 06:02:11 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin00:00:04 -0d1m.im' of shape [19, 20] 2026-06-03 06:02:11 INFO impv::::casa Task impv complete. Start time: 2026-06-03 06:02:10.629076 End time: 2026-06-03 06:02:11.273648 2026-06-03 06:02:11 INFO impv::::casa ##### End Task: impv ##### 2026-06-03 06:02:11 INFO impv::::casa ########################################## 2026-06-03 06:02:11 INFO impv::::casa ########################################## 2026-06-03 06:02:11 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-03 06:02:11 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 ) 2026-06-03 06:02:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:02:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:02:11 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-06-03 06:02:11 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-06-03 06:02:11 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-06-03 06:02:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:02:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:02:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:02:11 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) 2026-06-03 06:02:11 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-06-03 06:02:11 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-06-03 06:02:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:02:11 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) 2026-06-03 06:02:11 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-03 06:02:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:02:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:02:11 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-03 06:02:11 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-03 06:02:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:02:11 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) 2026-06-03 06:02:11 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-03 06:02:11 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcminGALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-06-03 06:02:12 INFO impv::::casa Task impv complete. Start time: 2026-06-03 06:02:11.286096 End time: 2026-06-03 06:02:11.878202 2026-06-03 06:02:12 INFO impv::::casa ##### End Task: impv ##### 2026-06-03 06:02:12 INFO impv::::casa ########################################## .2026-06-03 06:02:12 INFO ImageFactory::createImage Created Paged image 'zxye.im' of shape [10, 10, 10] with float valued pixels. 2026-06-03 06:02:13 INFO name:: No table opened. 2026-06-03 06:02:13 INFO showcache:: The Table Cache is empty. 2026-06-03 06:02:13 INFO impv::::casa ########################################## 2026-06-03 06:02:13 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-03 06:02:13 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_0', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-06-03 06:02:13 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:02:13 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:02:13 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-03 06:02:13 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:02:13 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-06-03 06:02:13 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-03 06:02:13 INFO impv::SubImageFactory::createImage Creating image 'test_pv_0' of shape [6, 10] 2026-06-03 06:02:13 INFO impv::::casa Task impv complete. Start time: 2026-06-03 06:02:12.629125 End time: 2026-06-03 06:02:13.141492 2026-06-03 06:02:13 INFO impv::::casa ##### End Task: impv ##### 2026-06-03 06:02:13 INFO impv::::casa ########################################## 2026-06-03 06:02:13 INFO name:: No table opened. 2026-06-03 06:02:13 INFO showcache:: The Table Cache is empty. 2026-06-03 06:02:13 INFO impv::::casa ########################################## 2026-06-03 06:02:13 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-03 06:02:13 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1', mode='coords', start=['3.00000038arcmin', "0'"], end=["2.15980000e+04'", '0arcmin'], center=[], length=[], pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-06-03 06:02:13 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:02:13 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:02:13 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-06-03 06:02:13 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-03 06:02:13 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:02:13 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-06-03 06:02:13 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-03 06:02:13 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1' of shape [6, 10] 2026-06-03 06:02:14 INFO impv::::casa Task impv complete. Start time: 2026-06-03 06:02:13.162969 End time: 2026-06-03 06:02:14.443469 2026-06-03 06:02:14 INFO impv::::casa ##### End Task: impv ##### 2026-06-03 06:02:14 INFO impv::::casa ########################################## 2026-06-03 06:02:14 INFO name:: No table opened. 2026-06-03 06:02:14 INFO showcache:: The Table Cache is empty. 2026-06-03 06:02:14 INFO impv::::casa ########################################## 2026-06-03 06:02:14 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-03 06:02:14 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 ) 2026-06-03 06:02:14 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:02:14 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:02:14 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-06-03 06:02:14 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-03 06:02:14 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:02:14 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-06-03 06:02:14 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-03 06:02:15 INFO impv::SubImageFactory::createImage Creating image 'test_pv_2' of shape [6, 10] 2026-06-03 06:02:15 INFO impv::::casa Task impv complete. Start time: 2026-06-03 06:02:14.465151 End time: 2026-06-03 06:02:15.116320 2026-06-03 06:02:15 INFO impv::::casa ##### End Task: impv ##### 2026-06-03 06:02:15 INFO impv::::casa ########################################## 2026-06-03 06:02:15 INFO name:: No table opened. 2026-06-03 06:02:15 INFO showcache:: The Table Cache is empty. 2026-06-03 06:02:15 INFO impv::::casa ########################################## 2026-06-03 06:02:15 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-03 06:02:15 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 ) 2026-06-03 06:02:15 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:02:15 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:02:15 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-06-03 06:02:15 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-03 06:02:15 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:02:15 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) 2026-06-03 06:02:15 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-03 06:02:15 INFO impv::SubImageFactory::createImage Creating image 'test_pv_3' of shape [6, 10] 2026-06-03 06:02:16 INFO impv::::casa Task impv complete. Start time: 2026-06-03 06:02:15.131861 End time: 2026-06-03 06:02:15.838704 2026-06-03 06:02:16 INFO impv::::casa ##### End Task: impv ##### 2026-06-03 06:02:16 INFO impv::::casa ########################################## 2026-06-03 06:02:16 INFO name:: No table opened. 2026-06-03 06:02:16 INFO showcache:: The Table Cache is empty. 2026-06-03 06:02:16 INFO impv::::casa ########################################## 2026-06-03 06:02:16 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-03 06:02:16 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 ) 2026-06-03 06:02:16 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:02:16 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:02:16 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-06-03 06:02:16 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-03 06:02:16 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:02:16 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) 2026-06-03 06:02:16 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-03 06:02:16 INFO impv::SubImageFactory::createImage Creating image 'test_pv_4' of shape [6, 10] 2026-06-03 06:02:17 INFO impv::::casa Task impv complete. Start time: 2026-06-03 06:02:15.859297 End time: 2026-06-03 06:02:16.663810 2026-06-03 06:02:17 INFO impv::::casa ##### End Task: impv ##### 2026-06-03 06:02:17 INFO impv::::casa ########################################## 2026-06-03 06:02:17 INFO name:: No table opened. 2026-06-03 06:02:17 INFO showcache:: The Table Cache is empty. 2026-06-03 06:02:17 INFO impv::::casa ########################################## 2026-06-03 06:02:17 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-03 06:02:17 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 ) 2026-06-03 06:02:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:02:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:02:17 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-06-03 06:02:17 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-03 06:02:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:02:17 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) 2026-06-03 06:02:17 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-03 06:02:17 INFO impv::SubImageFactory::createImage Creating image 'test_pv_5' of shape [6, 10] 2026-06-03 06:02:17 INFO impv::::casa Task impv complete. Start time: 2026-06-03 06:02:16.682402 End time: 2026-06-03 06:02:17.424645 2026-06-03 06:02:17 INFO impv::::casa ##### End Task: impv ##### 2026-06-03 06:02:17 INFO impv::::casa ########################################## 2026-06-03 06:02:17 INFO name:: No table opened. 2026-06-03 06:02:17 INFO showcache:: The Table Cache is empty. 2026-06-03 06:02:17 INFO impv::::casa ########################################## 2026-06-03 06:02:17 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-03 06:02:17 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 ) 2026-06-03 06:02:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:02:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:02:17 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-06-03 06:02:17 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-03 06:02:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:02:17 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) 2026-06-03 06:02:17 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-03 06:02:18 INFO impv::SubImageFactory::createImage Creating image 'test_pv_6' of shape [6, 10] 2026-06-03 06:02:19 INFO impv::::casa Task impv complete. Start time: 2026-06-03 06:02:17.442196 End time: 2026-06-03 06:02:18.810420 2026-06-03 06:02:19 INFO impv::::casa ##### End Task: impv ##### 2026-06-03 06:02:19 INFO impv::::casa ########################################## 2026-06-03 06:02:19 INFO name:: No table opened. 2026-06-03 06:02:19 INFO showcache:: The Table Cache is empty. 2026-06-03 06:02:19 INFO impv::::casa ########################################## 2026-06-03 06:02:19 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-03 06:02:19 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 ) 2026-06-03 06:02:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:02:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:02:19 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-03 06:02:19 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:02:19 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) 2026-06-03 06:02:19 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_0' of shape [6, 10] 2026-06-03 06:02:20 INFO impv::::casa Task impv complete. Start time: 2026-06-03 06:02:18.832386 End time: 2026-06-03 06:02:20.343763 2026-06-03 06:02:20 INFO impv::::casa ##### End Task: impv ##### 2026-06-03 06:02:20 INFO impv::::casa ########################################## 2026-06-03 06:02:20 INFO impv::::casa ########################################## 2026-06-03 06:02:20 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-03 06:02:20 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 ) 2026-06-03 06:02:20 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:02:20 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:02:20 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-03 06:02:20 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:02:20 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) 2026-06-03 06:02:21 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_1' of shape [6, 10] 2026-06-03 06:02:22 INFO impv::::casa Task impv complete. Start time: 2026-06-03 06:02:20.361921 End time: 2026-06-03 06:02:22.074386 2026-06-03 06:02:22 INFO impv::::casa ##### End Task: impv ##### 2026-06-03 06:02:22 INFO impv::::casa ########################################## 2026-06-03 06:02:22 INFO impv::::casa ########################################## 2026-06-03 06:02:22 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-03 06:02:22 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 ) 2026-06-03 06:02:22 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:02:22 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:02:22 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-06-03 06:02:22 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-03 06:02:22 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:02:22 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) 2026-06-03 06:02:22 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_2' of shape [6, 10] 2026-06-03 06:02:23 INFO impv::::casa Task impv complete. Start time: 2026-06-03 06:02:22.094179 End time: 2026-06-03 06:02:22.955278 2026-06-03 06:02:23 INFO impv::::casa ##### End Task: impv ##### 2026-06-03 06:02:23 INFO impv::::casa ########################################## 2026-06-03 06:02:23 INFO impv::::casa ########################################## 2026-06-03 06:02:23 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-03 06:02:23 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 ) 2026-06-03 06:02:23 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:02:23 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:02:23 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-06-03 06:02:23 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-03 06:02:23 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:02:23 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) 2026-06-03 06:02:23 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_3' of shape [6, 10] 2026-06-03 06:02:24 INFO impv::::casa Task impv complete. Start time: 2026-06-03 06:02:22.975988 End time: 2026-06-03 06:02:24.284271 2026-06-03 06:02:24 INFO impv::::casa ##### End Task: impv ##### 2026-06-03 06:02:24 INFO impv::::casa ########################################## 2026-06-03 06:02:24 INFO impv::::casa ########################################## 2026-06-03 06:02:24 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-03 06:02:24 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 ) 2026-06-03 06:02:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:02:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:02:24 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 180000marcsec 2026-06-03 06:02:24 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-03 06:02:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:02:24 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) 2026-06-03 06:02:24 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_4' of shape [6, 10] 2026-06-03 06:02:25 INFO impv::::casa Task impv complete. Start time: 2026-06-03 06:02:24.305597 End time: 2026-06-03 06:02:25.125150 2026-06-03 06:02:25 INFO impv::::casa ##### End Task: impv ##### 2026-06-03 06:02:25 INFO impv::::casa ########################################## .2026-06-03 06:02:25 INFO impv::::casa ########################################## 2026-06-03 06:02:25 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-03 06:02:25 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 ) 2026-06-03 06:02:25 INFO impv::AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2026-06-03 06:02:25 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). 2026-06-03 06:02:25 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 2026-06-03 06:02:25 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-06-03 06:02:25 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:02:25 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:02:25 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-03 06:02:25 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:02:25 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) 2026-06-03 06:02:25 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-06-03 06:02:25 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-06-03 06:02:25 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:02:25 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) 2026-06-03 06:02:25 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-03 06:02:25 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:02:25 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:02:25 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-03 06:02:25 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-03 06:02:25 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-06-03 06:02:26 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-03 06:02:26 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:02:26 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) 2026-06-03 06:02:26 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-03 06:02:26 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-06-03 06:02:26 INFO impv::::casa Task impv complete. Start time: 2026-06-03 06:02:25.145492 End time: 2026-06-03 06:02:25.889704 2026-06-03 06:02:26 INFO impv::::casa ##### End Task: impv ##### 2026-06-03 06:02:26 INFO impv::::casa ########################################## .2026-06-03 06:02:26 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-06-03 06:02:26 INFO impv::::casa ########################################## 2026-06-03 06:02:26 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-03 06:02:26 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 ) 2026-06-03 06:02:26 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:02:26 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:02:26 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-03 06:02:26 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:02:26 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-06-03 06:02:26 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-03 06:02:26 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-06-03 06:02:27 INFO impv::::casa Task impv complete. Start time: 2026-06-03 06:02:26.251153 End time: 2026-06-03 06:02:26.727486 2026-06-03 06:02:27 INFO impv::::casa ##### End Task: impv ##### 2026-06-03 06:02:27 INFO impv::::casa ########################################## 2026-06-03 06:02:27 INFO impv::::casa ########################################## 2026-06-03 06:02:27 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-03 06:02:27 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 ) 2026-06-03 06:02:27 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:02:27 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:02:27 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-06-03 06:02:27 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-03 06:02:27 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:02:27 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) 2026-06-03 06:02:27 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-03 06:02:27 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-06-03 06:02:27 INFO impv::::casa Task impv complete. Start time: 2026-06-03 06:02:26.734649 End time: 2026-06-03 06:02:27.076605 2026-06-03 06:02:27 INFO impv::::casa ##### End Task: impv ##### 2026-06-03 06:02:27 INFO impv::::casa ########################################## 2026-06-03 06:02:27 INFO impv::::casa ########################################## 2026-06-03 06:02:27 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-03 06:02:27 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 ) 2026-06-03 06:02:27 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:02:27 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:02:27 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-06-03 06:02:27 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-03 06:02:27 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:02:27 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) 2026-06-03 06:02:27 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-03 06:02:27 INFO impv::SubImageFactory::createImage Creating image 'testing3.im' of shape [6, 10] 2026-06-03 06:02:28 INFO impv::::casa Task impv complete. Start time: 2026-06-03 06:02:27.082745 End time: 2026-06-03 06:02:27.661856 2026-06-03 06:02:28 INFO impv::::casa ##### End Task: impv ##### 2026-06-03 06:02:28 INFO impv::::casa ########################################## .2026-06-03 06:02:28 INFO ImageFactory::createImage Created Paged image 'maskim' of shape [200, 200, 1, 1] with float valued pixels. 2026-06-03 06:02:28 INFO ImageFactory::createImage Created Paged image 'kk' of shape [200, 200, 1, 20] with float valued pixels. 2026-06-03 06:02:28 INFO impv::::casa ########################################## 2026-06-03 06:02:28 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-03 06:02:28 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 ) 2026-06-03 06:02:28 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:02:28 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:02:28 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-03 06:02:29 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 2026-06-03 06:02:29 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 2026-06-03 06:02:29 INFO impv::::casa Traceback (most recent call last): 2026-06-03 06:02:29 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-5-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-06-03 06:02:29 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'] ) 2026-06-03 06:02:29 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-06-03 06:02:29 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-5-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 41, in impv 2026-06-03 06:02:29 INFO impv::::casa+ outia = myia.pv( 2026-06-03 06:02:29 INFO impv::::casa+ ^^^^^^^^ 2026-06-03 06:02:29 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-5-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 4263, in pv 2026-06-03 06:02:29 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)) 2026-06-03 06:02:29 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-06-03 06:02:29 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-5-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 8865, in pv 2026-06-03 06:02:29 INFO impv::::casa+ return _image.image_pv(self, *args, **kwargs) 2026-06-03 06:02:29 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-06-03 06:02:29 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 2026-06-03 06:02:29 INFO impv::::casa Task impv complete. Start time: 2026-06-03 06:02:28.462787 End time: 2026-06-03 06:02:28.512704 2026-06-03 06:02:29 INFO impv::::casa ##### End Task: impv ##### 2026-06-03 06:02:29 INFO impv::::casa ########################################## 2026-06-03 06:02:29 INFO impv::::casa ########################################## 2026-06-03 06:02:29 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-03 06:02:29 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 ) 2026-06-03 06:02:29 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:02:29 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:02:29 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-03 06:02:29 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-03 06:02:29 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:02:29 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) 2026-06-03 06:02:29 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-03 06:02:29 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:02:29 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:02:29 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-03 06:02:29 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-03 06:02:29 INFO impv::SubImageFactory::createImage Creating image 'xyz' of shape [19, 1, 20] 2026-06-03 06:02:29 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-03 06:02:29 INFO impv::::casa Task impv complete. Start time: 2026-06-03 06:02:28.519496 End time: 2026-06-03 06:02:29.455153 2026-06-03 06:02:29 INFO impv::::casa ##### End Task: impv ##### 2026-06-03 06:02:29 INFO impv::::casa ########################################## .2026-06-03 06:02:29 INFO impv::::casa ########################################## 2026-06-03 06:02:29 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-03 06:02:29 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 ) 2026-06-03 06:02:29 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:02:29 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:02:29 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-03 06:02:29 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-06-03 06:02:30 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-06-03 06:02:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:02:30 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) 2026-06-03 06:02:30 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-03 06:02:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:02:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:02:30 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-03 06:02:30 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-03 06:02:30 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-06-03 06:02:30 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-03 06:02:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:02:30 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) 2026-06-03 06:02:30 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-03 06:02:30 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-06-03 06:02:30 INFO impv::::casa Task impv complete. Start time: 2026-06-03 06:02:29.464445 End time: 2026-06-03 06:02:29.814739 2026-06-03 06:02:30 INFO impv::::casa ##### End Task: impv ##### 2026-06-03 06:02:30 INFO impv::::casa ########################################## .2026-06-03 06:02:30 INFO impv::::casa ########################################## 2026-06-03 06:02:30 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-03 06:02:30 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 ) 2026-06-03 06:02:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:02:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:02:30 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-03 06:02:30 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-06-03 06:02:30 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-06-03 06:02:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:02:30 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) 2026-06-03 06:02:30 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-03 06:02:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:02:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:02:30 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-03 06:02:30 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-03 06:02:30 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-06-03 06:02:30 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-03 06:02:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:02:30 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) 2026-06-03 06:02:30 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-03 06:02:30 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-06-03 06:02:30 INFO impv::::casa Task impv complete. Start time: 2026-06-03 06:02:29.822818 End time: 2026-06-03 06:02:30.313801 2026-06-03 06:02:30 INFO impv::::casa ##### End Task: impv ##### 2026-06-03 06:02:30 INFO impv::::casa ########################################## .2026-06-03 06:02:30 INFO impv::::casa ########################################## 2026-06-03 06:02:30 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-03 06:02:30 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 ) 2026-06-03 06:02:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:02:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:02:30 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-03 06:02:30 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-06-03 06:02:30 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-06-03 06:02:30 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-06-03 06:02:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:02:30 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) 2026-06-03 06:02:30 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-03 06:02:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:02:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:02:30 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-03 06:02:30 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-03 06:02:30 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-06-03 06:02:30 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-03 06:02:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:02:30 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) 2026-06-03 06:02:30 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-03 06:02:31 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-06-03 06:02:31 INFO impv::::casa Task impv complete. Start time: 2026-06-03 06:02:30.323470 End time: 2026-06-03 06:02:31.112206 2026-06-03 06:02:31 INFO impv::::casa ##### End Task: impv ##### 2026-06-03 06:02:31 INFO impv::::casa ########################################## 2026-06-03 06:02:31 INFO impv::::casa ########################################## 2026-06-03 06:02:31 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-03 06:02:31 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 ) 2026-06-03 06:02:31 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:02:31 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:02:31 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-03 06:02:31 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-06-03 06:02:31 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-06-03 06:02:31 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-06-03 06:02:31 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:02:31 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) 2026-06-03 06:02:31 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-03 06:02:31 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-03 06:02:31 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-03 06:02:31 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-03 06:02:31 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-03 06:02:31 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-06-03 06:02:31 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-03 06:02:31 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-03 06:02:31 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) 2026-06-03 06:02:31 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-03 06:02:31 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 1, 46] 2026-06-03 06:02:32 INFO impv::::casa Task impv complete. Start time: 2026-06-03 06:02:31.121796 End time: 2026-06-03 06:02:32.014539 2026-06-03 06:02:32 INFO impv::::casa ##### End Task: impv ##### 2026-06-03 06:02:32 INFO impv::::casa ########################################## . ---------------------------------------------------------------------- Ran 19 tests in 45.138s OK Generating XML reports...