2026-07-27 18:32:30 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-07-27 18:32:30 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.6-12-py3.12.el9/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-07-27 18:32:30 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-07-27 18:32:30 INFO ::casa 2026-07-27 18:32:30 INFO ::casa config values 2026-07-27 18:32:30 INFO ::casa agg = False 2026-07-27 18:32:30 INFO ::casa cachedir = '/home/casatest/.casa' 2026-07-27 18:32:30 INFO ::casa casaconfig_verbose = 1 2026-07-27 18:32:30 INFO ::casa colors = 'Neutral' 2026-07-27 18:32:30 INFO ::casa data_auto_update = False 2026-07-27 18:32:30 INFO ::casa data_update_interval = 1 2026-07-27 18:32:30 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-07-27 18:32:30 INFO ::casa iplog = False 2026-07-27 18:32:30 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/ipython-20260727-183226.log' 2026-07-27 18:32:30 INFO ::casa log2term = True 2026-07-27 18:32:30 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/casa-20260727-183226.log' 2026-07-27 18:32:30 INFO ::casa measures_auto_update = False 2026-07-27 18:32:30 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] 2026-07-27 18:32:30 INFO ::casa measures_site_interval = 2 2026-07-27 18:32:30 INFO ::casa measures_update_interval = 1 2026-07-27 18:32:30 INFO ::casa measurespath = '/opt/casa/data/master' 2026-07-27 18:32:30 INFO ::casa nogui = False 2026-07-27 18:32:30 INFO ::casa nologfile = False 2026-07-27 18:32:30 INFO ::casa nologger = True 2026-07-27 18:32:30 INFO ::casa pipeline = False 2026-07-27 18:32:30 INFO ::casa skipnetworkcheck = False 2026-07-27 18:32:30 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-07-27 18:32:30 INFO ::casa user_site = False 2026-07-27 18:32:30 INFO ::casa 2026-07-27 18:32:30 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-07-27 18:32:30 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig 2026-07-27 18:32:30 INFO ::casa 2026-07-27 18:32:30 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-07-27 18:32:30 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/07/02/15:15, 2026/06/02/00:00:00 2026-07-27 18:32:30 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/07/02/15:15, 2026/06/02/00:00:00 2026-07-27 18:32:30 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/07/26/15:15, 2026/10/24/00:00:00 2026-07-27 18:32:30 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/07/01/15:15, 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 6.7.6.12 -- Common Astronomy Software Applications [6.7.6.12] 2026-07-27 18:32:30 INFO ImageFactory::createImage Created Paged image 'CAS7765.im' of shape [30, 30, 30] with float valued pixels. 2026-07-27 18:32:30 INFO impv::::casa ########################################## 2026-07-27 18:32:30 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 18:32:30 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 ) 2026-07-27 18:32:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:30 INFO impv::PVGenerator::setEndpoints Setting pixel end points [8, 15], [22, 15] 2026-07-27 18:32:30 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-27 18:32:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:30 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) 2026-07-27 18:32:30 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 18:32:30 INFO impv::SubImageFactory::createImage Creating image '90deg_14arcmin.im' of shape [15, 30] 2026-07-27 18:32:30 INFO impv::::casa Task impv complete. Start time: 2026-07-27 18:32:30.389344 End time: 2026-07-27 18:32:30.446230 2026-07-27 18:32:30 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 18:32:30 INFO impv::::casa ########################################## 2026-07-27 18:32:30 INFO impv::::casa ########################################## 2026-07-27 18:32:30 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 18:32:30 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 ) 2026-07-27 18:32:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:30 INFO impv::PVGenerator::setEndpoints Setting pixel end points [22, 15], [8, 15] 2026-07-27 18:32:30 INFO impv::PVGenerator::generate Rotating image by 180 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-07-27 18:32:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:30 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) 2026-07-27 18:32:30 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-27 18:32:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:30 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-27 18:32:30 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 18:32:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:30 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) 2026-07-27 18:32:30 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 18:32:30 INFO impv::SubImageFactory::createImage Creating image '270deg_14arcmin.im' of shape [15, 30] 2026-07-27 18:32:31 INFO impv::::casa Task impv complete. Start time: 2026-07-27 18:32:30.450071 End time: 2026-07-27 18:32:30.514195 2026-07-27 18:32:31 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 18:32:31 INFO impv::::casa ########################################## .2026-07-27 18:32:31 INFO PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-07-27 18:32:31 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-07-27 18:32:31 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:31 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:31 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 18:32:31 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:31 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) 2026-07-27 18:32:31 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-07-27 18:32:31 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-07-27 18:32:31 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:31 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) 2026-07-27 18:32:31 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-27 18:32:31 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:31 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:31 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 18:32:31 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-27 18:32:31 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 18:32:31 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:31 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) 2026-07-27 18:32:31 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 18:32:31 INFO PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-07-27 18:32:31 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-07-27 18:32:31 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:31 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:31 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 18:32:31 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:31 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) 2026-07-27 18:32:31 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-07-27 18:32:31 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-07-27 18:32:31 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:31 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) 2026-07-27 18:32:31 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-27 18:32:31 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:31 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:31 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 18:32:31 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-27 18:32:31 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 18:32:31 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:31 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) 2026-07-27 18:32:31 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 18:32:31 INFO PVGenerator::generate Rotating image by -225 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-07-27 18:32:31 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-07-27 18:32:31 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:31 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:31 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 18:32:31 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:31 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) 2026-07-27 18:32:31 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-07-27 18:32:31 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-07-27 18:32:31 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:31 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) 2026-07-27 18:32:31 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-27 18:32:31 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:31 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:31 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 18:32:31 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-27 18:32:31 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 18:32:31 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:31 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) 2026-07-27 18:32:31 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 18:32:31 INFO PVGenerator::generate Rotating image by -135 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-07-27 18:32:31 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-07-27 18:32:31 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:31 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:31 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 18:32:31 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:31 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) 2026-07-27 18:32:31 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-07-27 18:32:31 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-07-27 18:32:31 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:31 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) 2026-07-27 18:32:31 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-27 18:32:31 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:31 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:31 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 18:32:31 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-27 18:32:31 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 18:32:31 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:31 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) 2026-07-27 18:32:31 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 18:32:31 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-07-27 18:32:31 INFO impv::::casa ########################################## 2026-07-27 18:32:31 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 18:32:31 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 ) 2026-07-27 18:32:31 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:31 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:31 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 18:32:31 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 2026-07-27 18:32:31 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:31 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) 2026-07-27 18:32:31 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-27 18:32:31 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:31 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:31 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 18:32:31 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-27 18:32:31 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 18:32:31 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:31 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) 2026-07-27 18:32:31 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 18:32:31 INFO impv::SubImageFactory::createImage Creating image 'unittest.im' of shape [6, 1, 3] 2026-07-27 18:32:31 INFO impv::::casa Task impv complete. Start time: 2026-07-27 18:32:30.932500 End time: 2026-07-27 18:32:30.992869 2026-07-27 18:32:31 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 18:32:31 INFO impv::::casa ########################################## 2026-07-27 18:32:31 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-07-27 18:32:31 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-07-27 18:32:31 INFO impv::::casa ########################################## 2026-07-27 18:32:31 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 18:32:31 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 ) 2026-07-27 18:32:31 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:31 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:31 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-07-27 18:32:31 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-27 18:32:31 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:31 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) 2026-07-27 18:32:31 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 18:32:31 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-07-27 18:32:31 INFO impv::::casa Task impv complete. Start time: 2026-07-27 18:32:31.040429 End time: 2026-07-27 18:32:31.093106 2026-07-27 18:32:31 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 18:32:31 INFO impv::::casa ########################################## 2026-07-27 18:32:31 INFO impv::::casa ########################################## 2026-07-27 18:32:31 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 18:32:31 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 ) 2026-07-27 18:32:31 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:31 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:31 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-07-27 18:32:31 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-27 18:32:31 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:31 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) 2026-07-27 18:32:31 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 18:32:31 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-07-27 18:32:31 INFO impv::::casa Task impv complete. Start time: 2026-07-27 18:32:31.097916 End time: 2026-07-27 18:32:31.150801 2026-07-27 18:32:31 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 18:32:31 INFO impv::::casa ########################################## .2026-07-27 18:32:31 INFO impv::::casa ########################################## 2026-07-27 18:32:31 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 18:32:31 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='coords', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-27 18:32:31 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:31 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:31 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 18:32:31 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-07-27 18:32:31 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-07-27 18:32:31 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:31 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:31 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 18:32:31 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:31 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-07-27 18:32:31 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-07-27 18:32:31 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-07-27 18:32:31 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:31 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [269, 269, 0, 45] (15:24:22.468, +04.28.29.515, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-07-27 18:32:31 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-27 18:32:31 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:31 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:31 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 18:32:31 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-27 18:32:31 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-07-27 18:32:31 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 18:32:31 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:31 INFO impv::ImageRegion::fromRecord+ [1, 82, 0, 0] to [147, 82, 0, 45] (15:23:59.112, +04.35.44.395, I, 1.41279e+09Hz to 15:22:18.064, +05.02.10.264, I, 1.41389e+09Hz) 2026-07-27 18:32:31 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 18:32:31 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-07-27 18:32:31 INFO impv::::casa Task impv complete. Start time: 2026-07-27 18:32:31.158895 End time: 2026-07-27 18:32:31.444419 2026-07-27 18:32:31 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 18:32:31 INFO impv::::casa ########################################## 2026-07-27 18:32:31 INFO impv::::casa ########################################## 2026-07-27 18:32:31 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 18:32:31 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 ) 2026-07-27 18:32:31 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-07-27 18:32:31 INFO impv::::casa Traceback (most recent call last): 2026-07-27 18:32:31 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-12-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 14, in impv 2026-07-27 18:32:31 INFO impv::::casa+ raise Exception("outfile must be specified.") 2026-07-27 18:32:31 INFO impv::::casa+ Exception: outfile must be specified. 2026-07-27 18:32:31 INFO impv::::casa+ 2026-07-27 18:32:31 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-07-27 18:32:31 INFO impv::::casa+ 2026-07-27 18:32:31 INFO impv::::casa+ Traceback (most recent call last): 2026-07-27 18:32:31 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-12-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-07-27 18:32:31 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'] ) 2026-07-27 18:32:31 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-27 18:32:31 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-12-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-07-27 18:32:31 INFO impv::::casa+ if (myia): 2026-07-27 18:32:31 INFO impv::::casa+ ^^^^ 2026-07-27 18:32:31 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-07-27 18:32:31 INFO impv::::casa Task impv complete. Start time: 2026-07-27 18:32:31.447353 End time: 2026-07-27 18:32:31.458079 2026-07-27 18:32:31 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 18:32:31 INFO impv::::casa ########################################## .2026-07-27 18:32:31 INFO ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-07-27 18:32:31 INFO impv::::casa ########################################## 2026-07-27 18:32:31 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 18:32:31 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 ) 2026-07-27 18:32:31 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:31 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:31 INFO impv::PVGenerator::setEndpoints Setting pixel end points [10.0503, 19.9497], [19.9497, 10.0503] 2026-07-27 18:32:31 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-07-27 18:32:31 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:31 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) 2026-07-27 18:32:31 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-27 18:32:31 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:31 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:31 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-27 18:32:32 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 18:32:32 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:32 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) 2026-07-27 18:32:32 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 18:32:32 INFO impv::SubImageFactory::createImage Creating image 'zz_out.im' of shape [15, 30] 2026-07-27 18:32:32 INFO impv::::casa Task impv complete. Start time: 2026-07-27 18:32:31.481988 End time: 2026-07-27 18:32:31.535204 2026-07-27 18:32:32 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 18:32:32 INFO impv::::casa ########################################## 2026-07-27 18:32:31 INFO ::::ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-07-27 18:32:31 INFO ::::image::fromshape Ran ia.fromshape 2026-07-27 18:32:31 INFO ::::image::fromshape ia.fromshape(outfile="zz.im", shape=[30,30,30], csys={...}, linear=false, overwrite=false, log=true, type="f") 2026-07-27 18:32:32 INFO ::::impv version: 6.7.6-12 CASAtools:v1.0.0 2026-07-27 18:32:32 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) .2026-07-27 18:32:32 INFO impv::::casa ########################################## 2026-07-27 18:32:32 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 18:32:32 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 ) 2026-07-27 18:32:32 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:32 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:32 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 18:32:32 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-07-27 18:32:32 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-07-27 18:32:32 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:32 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) 2026-07-27 18:32:32 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-27 18:32:32 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:32 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:32 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 18:32:32 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-27 18:32:32 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-07-27 18:32:32 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 18:32:32 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:32 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) 2026-07-27 18:32:32 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 18:32:32 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-07-27 18:32:32 INFO impv::::casa Task impv complete. Start time: 2026-07-27 18:32:31.541992 End time: 2026-07-27 18:32:31.628238 2026-07-27 18:32:32 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 18:32:32 INFO impv::::casa ########################################## 2026-07-27 18:32:32 INFO impv::::casa ########################################## 2026-07-27 18:32:32 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 18:32:32 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 ) 2026-07-27 18:32:32 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:32 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:32 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 18:32:32 INFO impv::PVGenerator::setEndpoints Setting pixel end points [37.9326, 57.0748], [52.0674, 42.9253] 2026-07-27 18:32:32 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-07-27 18:32:32 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:32 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) 2026-07-27 18:32:32 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-27 18:32:32 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:32 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:32 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 18:32:32 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-27 18:32:32 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-07-27 18:32:32 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 18:32:32 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:32 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) 2026-07-27 18:32:32 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 18:32:32 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [21, 1, 46] 2026-07-27 18:32:32 INFO impv::::casa Task impv complete. Start time: 2026-07-27 18:32:31.630997 End time: 2026-07-27 18:32:31.721023 2026-07-27 18:32:32 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 18:32:32 INFO impv::::casa ########################################## .2026-07-27 18:32:32 INFO impv::::casa ########################################## 2026-07-27 18:32:32 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 18:32:32 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 ) 2026-07-27 18:32:32 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:32 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:32 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 18:32:32 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 2026-07-27 18:32:32 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:32 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) 2026-07-27 18:32:32 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-27 18:32:32 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:32 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:32 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 18:32:32 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-27 18:32:32 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 18:32:32 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:32 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) 2026-07-27 18:32:32 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 18:32:32 INFO impv::SubImageFactory::createImage Creating image 'CAS-6043.out.im' of shape [55, 1, 4] 2026-07-27 18:32:32 INFO impv::::casa Task impv complete. Start time: 2026-07-27 18:32:31.725502 End time: 2026-07-27 18:32:32.031247 2026-07-27 18:32:32 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 18:32:32 INFO impv::::casa ########################################## .2026-07-27 18:32:32 INFO impv::::casa ########################################## 2026-07-27 18:32:32 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 18:32:32 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 ) 2026-07-27 18:32:32 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:32 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:32 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 18:32:33 INFO impv::PVGenerator::generate Rotating image by -90 degrees about direction coordinate pixel (343, 351) to align specified slice with the x axis 2026-07-27 18:32:33 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:33 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) 2026-07-27 18:32:33 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-27 18:32:33 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:33 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:33 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 18:32:33 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-27 18:32:34 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 18:32:34 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:34 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) 2026-07-27 18:32:35 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 18:32:35 INFO impv::SubImageFactory::createImage Creating image 'mask_test_got.im' of shape [619, 1, 45] 2026-07-27 18:32:35 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 18:32:35 INFO impv::::casa Task impv complete. Start time: 2026-07-27 18:32:32.034732 End time: 2026-07-27 18:32:34.888759 2026-07-27 18:32:35 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 18:32:35 INFO impv::::casa ########################################## 2026-07-27 18:32:35 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-07-27 18:32:35 INFO impv::::casa ########################################## 2026-07-27 18:32:35 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 18:32:35 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 ) 2026-07-27 18:32:35 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-07-27 18:32:35 INFO impv::::casa Traceback (most recent call last): 2026-07-27 18:32:35 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-12-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 18, in impv 2026-07-27 18:32:35 INFO impv::::casa+ raise ValueError("When mode='coords', start and end must both be specified.") 2026-07-27 18:32:35 INFO impv::::casa+ ValueError: When mode='coords', start and end must both be specified. 2026-07-27 18:32:35 INFO impv::::casa+ 2026-07-27 18:32:35 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-07-27 18:32:35 INFO impv::::casa+ 2026-07-27 18:32:35 INFO impv::::casa+ Traceback (most recent call last): 2026-07-27 18:32:35 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-12-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-07-27 18:32:35 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-07-27 18:32:35 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-27 18:32:35 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-12-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-07-27 18:32:35 INFO impv::::casa+ if (myia): 2026-07-27 18:32:35 INFO impv::::casa+ ^^^^ 2026-07-27 18:32:35 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-07-27 18:32:35 INFO impv::::casa Task impv complete. Start time: 2026-07-27 18:32:34.918673 End time: 2026-07-27 18:32:34.920575 2026-07-27 18:32:35 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 18:32:35 INFO impv::::casa ########################################## .2026-07-27 18:32:35 INFO impv::::casa ########################################## 2026-07-27 18:32:35 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 18:32:35 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 ) 2026-07-27 18:32:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:35 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 18:32:35 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 2026-07-27 18:32:35 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-07-27 18:32:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:35 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 18:32:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:35 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) 2026-07-27 18:32:35 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-07-27 18:32:35 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-07-27 18:32:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:35 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) 2026-07-27 18:32:35 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-27 18:32:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:35 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 18:32:35 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-27 18:32:35 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-07-27 18:32:35 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 18:32:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:35 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) 2026-07-27 18:32:35 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 18:32:35 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-07-27 18:32:35 INFO impv::::casa Task impv complete. Start time: 2026-07-27 18:32:34.925255 End time: 2026-07-27 18:32:35.170941 2026-07-27 18:32:35 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 18:32:35 INFO impv::::casa ########################################## .2026-07-27 18:32:35 INFO impv::::casa ########################################## 2026-07-27 18:32:35 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 18:32:35 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 ) 2026-07-27 18:32:35 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-07-27 18:32:35 INFO impv::::casa Traceback (most recent call last): 2026-07-27 18:32:35 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-12-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 31, in impv 2026-07-27 18:32:35 INFO impv::::casa+ raise ValueError("When mode='length', center, length, and pa must all be specified.") 2026-07-27 18:32:35 INFO impv::::casa+ ValueError: When mode='length', center, length, and pa must all be specified. 2026-07-27 18:32:35 INFO impv::::casa+ 2026-07-27 18:32:35 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-07-27 18:32:35 INFO impv::::casa+ 2026-07-27 18:32:35 INFO impv::::casa+ Traceback (most recent call last): 2026-07-27 18:32:35 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-12-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-07-27 18:32:35 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-07-27 18:32:35 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-27 18:32:35 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-12-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-07-27 18:32:35 INFO impv::::casa+ if (myia): 2026-07-27 18:32:35 INFO impv::::casa+ ^^^^ 2026-07-27 18:32:35 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-07-27 18:32:35 INFO impv::::casa Task impv complete. Start time: 2026-07-27 18:32:35.178547 End time: 2026-07-27 18:32:35.181238 2026-07-27 18:32:35 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 18:32:35 INFO impv::::casa ########################################## .2026-07-27 18:32:35 INFO impv::::casa ########################################## 2026-07-27 18:32:35 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 18:32:35 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 ) 2026-07-27 18:32:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:35 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-07-27 18:32:35 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-07-27 18:32:35 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-07-27 18:32:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:35 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-27 18:32:35 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-07-27 18:32:35 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-07-27 18:32:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:35 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-27 18:32:35 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-27 18:32:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:35 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-27 18:32:35 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 18:32:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:35 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-07-27 18:32:35 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 18:32:35 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19[9, 9].im' of shape [19, 20] 2026-07-27 18:32:35 INFO impv::::casa Task impv complete. Start time: 2026-07-27 18:32:35.212451 End time: 2026-07-27 18:32:35.299515 2026-07-27 18:32:35 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 18:32:35 INFO impv::::casa ########################################## 2026-07-27 18:32:35 INFO impv::::casa ########################################## 2026-07-27 18:32:35 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 18:32:35 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 ) 2026-07-27 18:32:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:35 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-07-27 18:32:35 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-07-27 18:32:35 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-07-27 18:32:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:35 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-27 18:32:35 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-07-27 18:32:35 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-07-27 18:32:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:35 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-27 18:32:35 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-27 18:32:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:35 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-27 18:32:35 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 18:32:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:35 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-07-27 18:32:35 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 18:32:35 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-07-27 18:32:35 INFO impv::::casa Task impv complete. Start time: 2026-07-27 18:32:35.312151 End time: 2026-07-27 18:32:35.396372 2026-07-27 18:32:35 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 18:32:35 INFO impv::::casa ########################################## 2026-07-27 18:32:35 INFO impv::::casa ########################################## 2026-07-27 18:32:35 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 18:32:35 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got1900:00:04 -0d1m.im', mode='length', start='', end='', center='00:00:04 -0d1m', length=19.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-27 18:32:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:35 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-07-27 18:32:35 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-07-27 18:32:35 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-07-27 18:32:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:35 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-27 18:32:35 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-07-27 18:32:35 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-07-27 18:32:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:35 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-27 18:32:35 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-27 18:32:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:35 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-27 18:32:35 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 18:32:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:35 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-07-27 18:32:35 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 18:32:35 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got1900:00:04 -0d1m.im' of shape [19, 20] 2026-07-27 18:32:35 INFO impv::::casa Task impv complete. Start time: 2026-07-27 18:32:35.405362 End time: 2026-07-27 18:32:35.478806 2026-07-27 18:32:35 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 18:32:35 INFO impv::::casa ########################################## 2026-07-27 18:32:35 INFO impv::::casa ########################################## 2026-07-27 18:32:35 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 18:32:35 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19GALACTIC +096.21.17.792 -060.12.37.929.im', mode='length', start='', end='', center='GALACTIC +096.21.17.792 -060.12.37.929', length=19.0, pa='68.464508deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-27 18:32:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:35 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-07-27 18:32:35 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-07-27 18:32:35 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-07-27 18:32:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:36 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-27 18:32:36 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-07-27 18:32:36 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-07-27 18:32:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:36 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-27 18:32:36 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-27 18:32:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:36 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-27 18:32:36 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 18:32:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:36 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.838, 1.41501e+09Hz) 2026-07-27 18:32:36 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 18:32:36 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19GALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-07-27 18:32:36 INFO impv::::casa Task impv complete. Start time: 2026-07-27 18:32:35.487403 End time: 2026-07-27 18:32:35.560016 2026-07-27 18:32:36 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 18:32:36 INFO impv::::casa ########################################## 2026-07-27 18:32:36 INFO impv::::casa ########################################## 2026-07-27 18:32:36 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 18:32:36 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19arcmin[9, 9].im', mode='length', start='', end='', center=[9, 9], length='19arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-27 18:32:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:36 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-07-27 18:32:36 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-07-27 18:32:36 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-07-27 18:32:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:36 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-27 18:32:36 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-07-27 18:32:36 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-07-27 18:32:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:36 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-27 18:32:36 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-27 18:32:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:36 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-27 18:32:36 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 18:32:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:36 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-07-27 18:32:36 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 18:32:36 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin[9, 9].im' of shape [19, 20] 2026-07-27 18:32:36 INFO impv::::casa Task impv complete. Start time: 2026-07-27 18:32:35.568999 End time: 2026-07-27 18:32:35.636327 2026-07-27 18:32:36 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 18:32:36 INFO impv::::casa ########################################## 2026-07-27 18:32:36 INFO impv::::casa ########################################## 2026-07-27 18:32:36 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 18:32:36 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile="pv_patest_got19arcmin['00h00m4s', '-0d1m'].im", mode='length', start='', end='', center=['00h00m4s', '-0d1m'], length='19arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-27 18:32:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:36 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-07-27 18:32:36 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-07-27 18:32:36 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-07-27 18:32:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:36 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-27 18:32:36 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-07-27 18:32:36 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-07-27 18:32:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:36 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-27 18:32:36 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-27 18:32:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:36 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-27 18:32:36 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 18:32:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:36 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-07-27 18:32:36 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 18:32:36 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-07-27 18:32:36 INFO impv::::casa Task impv complete. Start time: 2026-07-27 18:32:35.644024 End time: 2026-07-27 18:32:35.718192 2026-07-27 18:32:36 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 18:32:36 INFO impv::::casa ########################################## 2026-07-27 18:32:36 INFO impv::::casa ########################################## 2026-07-27 18:32:36 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 18:32:36 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 ) 2026-07-27 18:32:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:36 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-07-27 18:32:36 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-07-27 18:32:36 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-07-27 18:32:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:36 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-27 18:32:36 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-07-27 18:32:36 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-07-27 18:32:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:36 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-27 18:32:36 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-27 18:32:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:36 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-27 18:32:36 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 18:32:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:36 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-07-27 18:32:36 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 18:32:36 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin00:00:04 -0d1m.im' of shape [19, 20] 2026-07-27 18:32:36 INFO impv::::casa Task impv complete. Start time: 2026-07-27 18:32:35.730266 End time: 2026-07-27 18:32:35.813150 2026-07-27 18:32:36 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 18:32:36 INFO impv::::casa ########################################## 2026-07-27 18:32:36 INFO impv::::casa ########################################## 2026-07-27 18:32:36 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 18:32:36 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 ) 2026-07-27 18:32:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:36 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-07-27 18:32:36 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-07-27 18:32:36 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-07-27 18:32:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:36 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-27 18:32:36 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-07-27 18:32:36 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-07-27 18:32:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:36 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-27 18:32:36 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-27 18:32:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:36 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-27 18:32:36 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 18:32:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:36 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.838, 1.41501e+09Hz) 2026-07-27 18:32:36 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 18:32:36 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcminGALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-07-27 18:32:36 INFO impv::::casa Task impv complete. Start time: 2026-07-27 18:32:35.823563 End time: 2026-07-27 18:32:35.902598 2026-07-27 18:32:36 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 18:32:36 INFO impv::::casa ########################################## .2026-07-27 18:32:36 INFO ImageFactory::createImage Created Paged image 'zxye.im' of shape [10, 10, 10] with float valued pixels. 2026-07-27 18:32:36 INFO name:: No table opened. 2026-07-27 18:32:36 INFO showcache:: The Table Cache is empty. 2026-07-27 18:32:36 INFO impv::::casa ########################################## 2026-07-27 18:32:36 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 18:32:36 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 ) 2026-07-27 18:32:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:36 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-27 18:32:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:36 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) 2026-07-27 18:32:36 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 18:32:36 INFO impv::SubImageFactory::createImage Creating image 'test_pv_0' of shape [6, 10] 2026-07-27 18:32:36 INFO impv::::casa Task impv complete. Start time: 2026-07-27 18:32:35.957859 End time: 2026-07-27 18:32:36.012970 2026-07-27 18:32:36 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 18:32:36 INFO impv::::casa ########################################## 2026-07-27 18:32:36 INFO name:: No table opened. 2026-07-27 18:32:36 INFO showcache:: The Table Cache is empty. 2026-07-27 18:32:36 INFO impv::::casa ########################################## 2026-07-27 18:32:36 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 18:32:36 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 ) 2026-07-27 18:32:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:36 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-07-27 18:32:36 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-27 18:32:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:36 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) 2026-07-27 18:32:36 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 18:32:36 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1' of shape [6, 10] 2026-07-27 18:32:36 INFO impv::::casa Task impv complete. Start time: 2026-07-27 18:32:36.027803 End time: 2026-07-27 18:32:36.080301 2026-07-27 18:32:36 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 18:32:36 INFO impv::::casa ########################################## 2026-07-27 18:32:36 INFO name:: No table opened. 2026-07-27 18:32:36 INFO showcache:: The Table Cache is empty. 2026-07-27 18:32:36 INFO impv::::casa ########################################## 2026-07-27 18:32:36 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 18:32:36 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 ) 2026-07-27 18:32:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:36 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-07-27 18:32:36 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-27 18:32:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:36 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) 2026-07-27 18:32:36 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 18:32:36 INFO impv::SubImageFactory::createImage Creating image 'test_pv_2' of shape [6, 10] 2026-07-27 18:32:36 INFO impv::::casa Task impv complete. Start time: 2026-07-27 18:32:36.093252 End time: 2026-07-27 18:32:36.146331 2026-07-27 18:32:36 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 18:32:36 INFO impv::::casa ########################################## 2026-07-27 18:32:36 INFO name:: No table opened. 2026-07-27 18:32:36 INFO showcache:: The Table Cache is empty. 2026-07-27 18:32:36 INFO impv::::casa ########################################## 2026-07-27 18:32:36 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 18:32:36 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 ) 2026-07-27 18:32:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:36 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-07-27 18:32:36 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-27 18:32:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:36 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) 2026-07-27 18:32:36 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 18:32:36 INFO impv::SubImageFactory::createImage Creating image 'test_pv_3' of shape [6, 10] 2026-07-27 18:32:36 INFO impv::::casa Task impv complete. Start time: 2026-07-27 18:32:36.161947 End time: 2026-07-27 18:32:36.216220 2026-07-27 18:32:36 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 18:32:36 INFO impv::::casa ########################################## 2026-07-27 18:32:36 INFO name:: No table opened. 2026-07-27 18:32:36 INFO showcache:: The Table Cache is empty. 2026-07-27 18:32:36 INFO impv::::casa ########################################## 2026-07-27 18:32:36 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 18:32:36 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 ) 2026-07-27 18:32:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:36 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-07-27 18:32:36 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-27 18:32:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:36 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) 2026-07-27 18:32:36 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 18:32:36 INFO impv::SubImageFactory::createImage Creating image 'test_pv_4' of shape [6, 10] 2026-07-27 18:32:36 INFO impv::::casa Task impv complete. Start time: 2026-07-27 18:32:36.232260 End time: 2026-07-27 18:32:36.289050 2026-07-27 18:32:36 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 18:32:36 INFO impv::::casa ########################################## 2026-07-27 18:32:36 INFO name:: No table opened. 2026-07-27 18:32:36 INFO showcache:: The Table Cache is empty. 2026-07-27 18:32:36 INFO impv::::casa ########################################## 2026-07-27 18:32:36 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 18:32:36 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 ) 2026-07-27 18:32:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:36 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-07-27 18:32:36 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-27 18:32:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:36 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) 2026-07-27 18:32:36 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 18:32:36 INFO impv::SubImageFactory::createImage Creating image 'test_pv_5' of shape [6, 10] 2026-07-27 18:32:36 INFO impv::::casa Task impv complete. Start time: 2026-07-27 18:32:36.303804 End time: 2026-07-27 18:32:36.357611 2026-07-27 18:32:36 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 18:32:36 INFO impv::::casa ########################################## 2026-07-27 18:32:36 INFO name:: No table opened. 2026-07-27 18:32:36 INFO showcache:: The Table Cache is empty. 2026-07-27 18:32:36 INFO impv::::casa ########################################## 2026-07-27 18:32:36 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 18:32:36 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 ) 2026-07-27 18:32:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:36 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-07-27 18:32:36 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-27 18:32:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:36 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) 2026-07-27 18:32:36 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 18:32:36 INFO impv::SubImageFactory::createImage Creating image 'test_pv_6' of shape [6, 10] 2026-07-27 18:32:36 INFO impv::::casa Task impv complete. Start time: 2026-07-27 18:32:36.371028 End time: 2026-07-27 18:32:36.425455 2026-07-27 18:32:36 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 18:32:36 INFO impv::::casa ########################################## 2026-07-27 18:32:36 INFO name:: No table opened. 2026-07-27 18:32:36 INFO showcache:: The Table Cache is empty. 2026-07-27 18:32:36 INFO impv::::casa ########################################## 2026-07-27 18:32:36 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 18:32:36 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 ) 2026-07-27 18:32:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:36 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-27 18:32:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:36 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) 2026-07-27 18:32:36 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_0' of shape [6, 10] 2026-07-27 18:32:36 INFO impv::::casa Task impv complete. Start time: 2026-07-27 18:32:36.442402 End time: 2026-07-27 18:32:36.497875 2026-07-27 18:32:36 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 18:32:36 INFO impv::::casa ########################################## 2026-07-27 18:32:37 INFO impv::::casa ########################################## 2026-07-27 18:32:37 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 18:32:37 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 ) 2026-07-27 18:32:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:37 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-27 18:32:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:37 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) 2026-07-27 18:32:37 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_1' of shape [6, 10] 2026-07-27 18:32:37 INFO impv::::casa Task impv complete. Start time: 2026-07-27 18:32:36.510343 End time: 2026-07-27 18:32:36.566081 2026-07-27 18:32:37 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 18:32:37 INFO impv::::casa ########################################## 2026-07-27 18:32:37 INFO impv::::casa ########################################## 2026-07-27 18:32:37 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 18:32:37 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 ) 2026-07-27 18:32:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:37 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-07-27 18:32:37 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-27 18:32:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:37 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) 2026-07-27 18:32:37 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_2' of shape [6, 10] 2026-07-27 18:32:37 INFO impv::::casa Task impv complete. Start time: 2026-07-27 18:32:36.581415 End time: 2026-07-27 18:32:36.636859 2026-07-27 18:32:37 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 18:32:37 INFO impv::::casa ########################################## 2026-07-27 18:32:37 INFO impv::::casa ########################################## 2026-07-27 18:32:37 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 18:32:37 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 ) 2026-07-27 18:32:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:37 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-07-27 18:32:37 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-27 18:32:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:37 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) 2026-07-27 18:32:37 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_3' of shape [6, 10] 2026-07-27 18:32:37 INFO impv::::casa Task impv complete. Start time: 2026-07-27 18:32:36.650717 End time: 2026-07-27 18:32:36.702971 2026-07-27 18:32:37 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 18:32:37 INFO impv::::casa ########################################## 2026-07-27 18:32:37 INFO impv::::casa ########################################## 2026-07-27 18:32:37 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 18:32:37 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 ) 2026-07-27 18:32:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:37 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 180000marcsec 2026-07-27 18:32:37 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-27 18:32:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:37 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) 2026-07-27 18:32:37 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_4' of shape [6, 10] 2026-07-27 18:32:37 INFO impv::::casa Task impv complete. Start time: 2026-07-27 18:32:36.715772 End time: 2026-07-27 18:32:36.769222 2026-07-27 18:32:37 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 18:32:37 INFO impv::::casa ########################################## .2026-07-27 18:32:37 INFO impv::::casa ########################################## 2026-07-27 18:32:37 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 18:32:37 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 ) 2026-07-27 18:32:37 INFO impv::AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2026-07-27 18:32:37 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). 2026-07-27 18:32:37 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 2026-07-27 18:32:37 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-07-27 18:32:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:37 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 18:32:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:37 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) 2026-07-27 18:32:37 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-07-27 18:32:37 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-07-27 18:32:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:37 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) 2026-07-27 18:32:37 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-27 18:32:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:37 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 18:32:37 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-27 18:32:37 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-07-27 18:32:37 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 18:32:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:37 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) 2026-07-27 18:32:37 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 18:32:37 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-07-27 18:32:37 INFO impv::::casa Task impv complete. Start time: 2026-07-27 18:32:36.784631 End time: 2026-07-27 18:32:37.100567 2026-07-27 18:32:37 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 18:32:37 INFO impv::::casa ########################################## .2026-07-27 18:32:37 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-07-27 18:32:37 INFO impv::::casa ########################################## 2026-07-27 18:32:37 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 18:32:37 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 ) 2026-07-27 18:32:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:37 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-27 18:32:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:37 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) 2026-07-27 18:32:37 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 18:32:37 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-07-27 18:32:37 INFO impv::::casa Task impv complete. Start time: 2026-07-27 18:32:37.135162 End time: 2026-07-27 18:32:37.177049 2026-07-27 18:32:37 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 18:32:37 INFO impv::::casa ########################################## 2026-07-27 18:32:37 INFO impv::::casa ########################################## 2026-07-27 18:32:37 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 18:32:37 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 ) 2026-07-27 18:32:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:37 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-07-27 18:32:37 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-27 18:32:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:37 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) 2026-07-27 18:32:37 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 18:32:37 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-07-27 18:32:37 INFO impv::::casa Task impv complete. Start time: 2026-07-27 18:32:37.179913 End time: 2026-07-27 18:32:37.224781 2026-07-27 18:32:37 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 18:32:37 INFO impv::::casa ########################################## 2026-07-27 18:32:37 INFO impv::::casa ########################################## 2026-07-27 18:32:37 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 18:32:37 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 ) 2026-07-27 18:32:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:37 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-07-27 18:32:37 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-27 18:32:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:37 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) 2026-07-27 18:32:37 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 18:32:37 INFO impv::SubImageFactory::createImage Creating image 'testing3.im' of shape [6, 10] 2026-07-27 18:32:37 INFO impv::::casa Task impv complete. Start time: 2026-07-27 18:32:37.230482 End time: 2026-07-27 18:32:37.294290 2026-07-27 18:32:37 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 18:32:37 INFO impv::::casa ########################################## .2026-07-27 18:32:37 INFO ImageFactory::createImage Created Paged image 'maskim' of shape [200, 200, 1, 1] with float valued pixels. 2026-07-27 18:32:37 INFO ImageFactory::createImage Created Paged image 'kk' of shape [200, 200, 1, 20] with float valued pixels. 2026-07-27 18:32:37 INFO impv::::casa ########################################## 2026-07-27 18:32:37 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 18:32:37 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 ) 2026-07-27 18:32:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:37 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 18:32:37 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 2026-07-27 18:32:37 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 2026-07-27 18:32:37 INFO impv::::casa Traceback (most recent call last): 2026-07-27 18:32:37 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-12-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-07-27 18:32:37 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'] ) 2026-07-27 18:32:37 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-27 18:32:37 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-12-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 41, in impv 2026-07-27 18:32:37 INFO impv::::casa+ outia = myia.pv( 2026-07-27 18:32:37 INFO impv::::casa+ ^^^^^^^^ 2026-07-27 18:32:37 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-12-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 4263, in pv 2026-07-27 18:32:37 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)) 2026-07-27 18:32:37 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-27 18:32:37 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-12-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 8620, in pv 2026-07-27 18:32:37 INFO impv::::casa+ return _image.image_pv(self, *args, **kwargs) 2026-07-27 18:32:37 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-27 18:32:37 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 2026-07-27 18:32:37 INFO impv::::casa Task impv complete. Start time: 2026-07-27 18:32:37.443040 End time: 2026-07-27 18:32:37.458792 2026-07-27 18:32:37 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 18:32:37 INFO impv::::casa ########################################## 2026-07-27 18:32:37 INFO impv::::casa ########################################## 2026-07-27 18:32:37 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 18:32:37 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 ) 2026-07-27 18:32:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:37 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 18:32:37 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-27 18:32:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:37 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) 2026-07-27 18:32:37 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 18:32:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:37 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 18:32:37 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 18:32:38 INFO impv::SubImageFactory::createImage Creating image 'xyz' of shape [19, 1, 20] 2026-07-27 18:32:38 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 18:32:38 INFO impv::::casa Task impv complete. Start time: 2026-07-27 18:32:37.462543 End time: 2026-07-27 18:32:37.535550 2026-07-27 18:32:38 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 18:32:38 INFO impv::::casa ########################################## .2026-07-27 18:32:38 INFO impv::::casa ########################################## 2026-07-27 18:32:38 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 18:32:38 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-27 18:32:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:38 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 18:32:38 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-07-27 18:32:38 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-07-27 18:32:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:38 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-07-27 18:32:38 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-27 18:32:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:38 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 18:32:38 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-27 18:32:38 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-07-27 18:32:38 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 18:32:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:38 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-07-27 18:32:38 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 18:32:38 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-07-27 18:32:38 INFO impv::::casa Task impv complete. Start time: 2026-07-27 18:32:37.540705 End time: 2026-07-27 18:32:37.651757 2026-07-27 18:32:38 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 18:32:38 INFO impv::::casa ########################################## .2026-07-27 18:32:38 INFO impv::::casa ########################################## 2026-07-27 18:32:38 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 18:32:38 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width=1, unit='deg', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-27 18:32:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:38 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 18:32:38 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-07-27 18:32:38 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-07-27 18:32:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:38 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-07-27 18:32:38 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-27 18:32:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:38 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 18:32:38 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-27 18:32:38 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-07-27 18:32:38 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 18:32:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:38 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-07-27 18:32:38 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 18:32:38 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-07-27 18:32:38 INFO impv::::casa Task impv complete. Start time: 2026-07-27 18:32:37.656633 End time: 2026-07-27 18:32:37.745151 2026-07-27 18:32:38 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 18:32:38 INFO impv::::casa ########################################## .2026-07-27 18:32:38 INFO impv::::casa ########################################## 2026-07-27 18:32:38 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 18:32:38 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width='4arcsec', unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-27 18:32:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:38 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 18:32:38 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-07-27 18:32:38 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-07-27 18:32:38 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-07-27 18:32:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:38 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-07-27 18:32:38 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-27 18:32:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:38 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 18:32:38 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-27 18:32:38 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-07-27 18:32:38 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 18:32:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:38 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-07-27 18:32:38 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 18:32:38 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-07-27 18:32:38 INFO impv::::casa Task impv complete. Start time: 2026-07-27 18:32:37.748889 End time: 2026-07-27 18:32:37.835475 2026-07-27 18:32:38 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 18:32:38 INFO impv::::casa ########################################## 2026-07-27 18:32:38 INFO impv::::casa ########################################## 2026-07-27 18:32:38 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 18:32:38 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing2.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width={'unit': 'arcsec', 'value': 4.0}, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-27 18:32:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:38 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 18:32:38 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-07-27 18:32:38 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-07-27 18:32:38 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-07-27 18:32:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:38 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-07-27 18:32:38 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-27 18:32:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 18:32:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 18:32:38 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 18:32:38 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-27 18:32:38 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-07-27 18:32:38 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 18:32:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 18:32:38 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-07-27 18:32:38 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 18:32:38 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 1, 46] 2026-07-27 18:32:38 INFO impv::::casa Task impv complete. Start time: 2026-07-27 18:32:37.839066 End time: 2026-07-27 18:32:37.926986 2026-07-27 18:32:38 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 18:32:38 INFO impv::::casa ########################################## . ---------------------------------------------------------------------- Ran 19 tests in 7.636s OK Generating XML reports...