2026-09-23 20:26:20 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-09-23 20:26:20 INFO ::casa loaded config file : /wheeldirectory/casa-CAS-14882-1-py3.12.el8/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-09-23 20:26:20 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-09-23 20:26:20 INFO ::casa 2026-09-23 20:26:20 INFO ::casa config values 2026-09-23 20:26:20 INFO ::casa agg = False 2026-09-23 20:26:20 INFO ::casa cachedir = '/home/casatest/.casa' 2026-09-23 20:26:20 INFO ::casa casaconfig_verbose = 1 2026-09-23 20:26:20 INFO ::casa colors = 'Neutral' 2026-09-23 20:26:20 INFO ::casa data_auto_update = False 2026-09-23 20:26:20 INFO ::casa data_update_interval = 1 2026-09-23 20:26:20 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-09-23 20:26:20 INFO ::casa iplog = False 2026-09-23 20:26:20 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/ipython-20260923-202616.log' 2026-09-23 20:26:20 INFO ::casa log2term = True 2026-09-23 20:26:20 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/casa-20260923-202616.log' 2026-09-23 20:26:20 INFO ::casa measures_auto_update = False 2026-09-23 20:26:20 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] 2026-09-23 20:26:20 INFO ::casa measures_site_interval = 2 2026-09-23 20:26:20 INFO ::casa measures_update_interval = 1 2026-09-23 20:26:20 INFO ::casa measurespath = '/opt/casa/data/master' 2026-09-23 20:26:20 INFO ::casa nogui = False 2026-09-23 20:26:20 INFO ::casa nologfile = False 2026-09-23 20:26:20 INFO ::casa nologger = True 2026-09-23 20:26:20 INFO ::casa pipeline = False 2026-09-23 20:26:20 INFO ::casa skipnetworkcheck = False 2026-09-23 20:26:20 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-09-23 20:26:20 INFO ::casa user_site = False 2026-09-23 20:26:20 INFO ::casa 2026-09-23 20:26:20 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-09-23 20:26:20 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig 2026-09-23 20:26:20 INFO ::casa 2026-09-23 20:26:20 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-09-23 20:26:20 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/09/10/15:15, 2026/08/11/00:00:00 2026-09-23 20:26:20 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/09/10/15:15, 2026/08/11/00:00:00 2026-09-23 20:26:20 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/09/23/15:15, 2026/12/22/00:00:00 2026-09-23 20:26:20 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/09/03/15:15, 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 6.7.7.7a14882.dev1 -- Common Astronomy Software Applications [6.7.7.7a14882.dev1] 2026-09-23 20:26:20 INFO ImageFactory::createImage Created Paged image 'CAS7765.im' of shape [30, 30, 30] with float valued pixels. 2026-09-23 20:26:20 INFO impv::::casa ########################################## 2026-09-23 20:26:20 INFO impv::::casa ##### Begin Task: impv ##### 2026-09-23 20:26:20 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 ) 2026-09-23 20:26:20 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:20 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:20 INFO impv::PVGenerator::setEndpoints Setting pixel end points [8, 15], [22, 15] 2026-09-23 20:26:20 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-09-23 20:26:20 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:20 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) 2026-09-23 20:26:20 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-09-23 20:26:20 INFO impv::SubImageFactory::createImage Creating image '90deg_14arcmin.im' of shape [15, 30] 2026-09-23 20:26:20 INFO impv::::casa Task impv complete. Start time: 2026-09-23 20:26:20.094759 End time: 2026-09-23 20:26:20.164552 2026-09-23 20:26:20 INFO impv::::casa ##### End Task: impv ##### 2026-09-23 20:26:20 INFO impv::::casa ########################################## 2026-09-23 20:26:20 INFO impv::::casa ########################################## 2026-09-23 20:26:20 INFO impv::::casa ##### Begin Task: impv ##### 2026-09-23 20:26:20 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 ) 2026-09-23 20:26:20 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:20 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:20 INFO impv::PVGenerator::setEndpoints Setting pixel end points [22, 15], [8, 15] 2026-09-23 20:26:20 INFO impv::PVGenerator::generate Rotating image by 180 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-09-23 20:26:20 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:20 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) 2026-09-23 20:26:20 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-09-23 20:26:20 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:20 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:20 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-09-23 20:26:20 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-09-23 20:26:20 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:20 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) 2026-09-23 20:26:20 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-09-23 20:26:20 INFO impv::SubImageFactory::createImage Creating image '270deg_14arcmin.im' of shape [15, 30] 2026-09-23 20:26:20 INFO impv::::casa Task impv complete. Start time: 2026-09-23 20:26:20.168715 End time: 2026-09-23 20:26:20.249123 2026-09-23 20:26:20 INFO impv::::casa ##### End Task: impv ##### 2026-09-23 20:26:20 INFO impv::::casa ########################################## .2026-09-23 20:26:20 INFO PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-09-23 20:26:20 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-09-23 20:26:20 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:20 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:20 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-09-23 20:26:20 INFO ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:20 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) 2026-09-23 20:26:20 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-09-23 20:26:20 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-09-23 20:26:20 INFO ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:20 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) 2026-09-23 20:26:20 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-09-23 20:26:20 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:20 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:20 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-09-23 20:26:20 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-09-23 20:26:20 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-09-23 20:26:20 INFO ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:20 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) 2026-09-23 20:26:20 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-09-23 20:26:21 INFO PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-09-23 20:26:21 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-09-23 20:26:21 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:21 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:21 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-09-23 20:26:21 INFO ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:21 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) 2026-09-23 20:26:21 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-09-23 20:26:21 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-09-23 20:26:21 INFO ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:21 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) 2026-09-23 20:26:21 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-09-23 20:26:21 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:21 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:21 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-09-23 20:26:21 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-09-23 20:26:21 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-09-23 20:26:21 INFO ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:21 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) 2026-09-23 20:26:21 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-09-23 20:26:21 INFO PVGenerator::generate Rotating image by -225 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-09-23 20:26:21 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-09-23 20:26:21 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:21 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:21 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-09-23 20:26:21 INFO ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:21 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) 2026-09-23 20:26:21 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-09-23 20:26:21 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-09-23 20:26:21 INFO ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:21 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) 2026-09-23 20:26:21 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-09-23 20:26:21 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:21 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:21 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-09-23 20:26:21 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-09-23 20:26:21 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-09-23 20:26:21 INFO ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:21 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) 2026-09-23 20:26:21 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-09-23 20:26:21 INFO PVGenerator::generate Rotating image by -135 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-09-23 20:26:21 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-09-23 20:26:21 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:21 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:21 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-09-23 20:26:21 INFO ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:21 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) 2026-09-23 20:26:21 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-09-23 20:26:21 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-09-23 20:26:21 INFO ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:21 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) 2026-09-23 20:26:21 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-09-23 20:26:21 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:21 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:21 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-09-23 20:26:21 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-09-23 20:26:21 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-09-23 20:26:21 INFO ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:21 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) 2026-09-23 20:26:21 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-09-23 20:26:21 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-09-23 20:26:21 INFO impv::::casa ########################################## 2026-09-23 20:26:21 INFO impv::::casa ##### Begin Task: impv ##### 2026-09-23 20:26:21 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 ) 2026-09-23 20:26:21 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:21 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:21 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-09-23 20:26:21 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 2026-09-23 20:26:21 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:21 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) 2026-09-23 20:26:21 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-09-23 20:26:21 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:21 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:21 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-09-23 20:26:21 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-09-23 20:26:21 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-09-23 20:26:21 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:21 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) 2026-09-23 20:26:21 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-09-23 20:26:21 INFO impv::SubImageFactory::createImage Creating image 'unittest.im' of shape [6, 1, 3] 2026-09-23 20:26:21 INFO impv::::casa Task impv complete. Start time: 2026-09-23 20:26:20.776304 End time: 2026-09-23 20:26:20.841866 2026-09-23 20:26:21 INFO impv::::casa ##### End Task: impv ##### 2026-09-23 20:26:21 INFO impv::::casa ########################################## 2026-09-23 20:26:21 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-09-23 20:26:21 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-09-23 20:26:21 INFO impv::::casa ########################################## 2026-09-23 20:26:21 INFO impv::::casa ##### Begin Task: impv ##### 2026-09-23 20:26:21 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 ) 2026-09-23 20:26:21 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:21 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:21 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-09-23 20:26:21 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-09-23 20:26:21 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:21 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) 2026-09-23 20:26:21 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-09-23 20:26:21 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-09-23 20:26:21 INFO impv::::casa Task impv complete. Start time: 2026-09-23 20:26:20.904799 End time: 2026-09-23 20:26:20.966459 2026-09-23 20:26:21 INFO impv::::casa ##### End Task: impv ##### 2026-09-23 20:26:21 INFO impv::::casa ########################################## 2026-09-23 20:26:21 INFO impv::::casa ########################################## 2026-09-23 20:26:21 INFO impv::::casa ##### Begin Task: impv ##### 2026-09-23 20:26:21 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 ) 2026-09-23 20:26:21 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:21 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:21 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-09-23 20:26:21 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-09-23 20:26:21 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:21 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) 2026-09-23 20:26:21 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-09-23 20:26:21 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-09-23 20:26:21 INFO impv::::casa Task impv complete. Start time: 2026-09-23 20:26:20.971364 End time: 2026-09-23 20:26:21.036864 2026-09-23 20:26:21 INFO impv::::casa ##### End Task: impv ##### 2026-09-23 20:26:21 INFO impv::::casa ########################################## .2026-09-23 20:26:21 INFO impv::::casa ########################################## 2026-09-23 20:26:21 INFO impv::::casa ##### Begin Task: impv ##### 2026-09-23 20:26:21 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='coords', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-09-23 20:26:21 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:21 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:21 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-09-23 20:26:21 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-09-23 20:26:21 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-09-23 20:26:21 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:21 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:21 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-09-23 20:26:21 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:21 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-09-23 20:26:21 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-09-23 20:26:21 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-09-23 20:26:21 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:21 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [269, 269, 0, 45] (15:24:22.468, +04.28.29.515, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-09-23 20:26:21 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-09-23 20:26:21 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:21 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:21 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-09-23 20:26:21 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-09-23 20:26:21 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-09-23 20:26:21 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-09-23 20:26:21 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:21 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) 2026-09-23 20:26:21 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-09-23 20:26:21 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-09-23 20:26:21 INFO impv::::casa Task impv complete. Start time: 2026-09-23 20:26:21.046526 End time: 2026-09-23 20:26:21.463412 2026-09-23 20:26:21 INFO impv::::casa ##### End Task: impv ##### 2026-09-23 20:26:21 INFO impv::::casa ########################################## 2026-09-23 20:26:21 INFO impv::::casa ########################################## 2026-09-23 20:26:21 INFO impv::::casa ##### Begin Task: impv ##### 2026-09-23 20:26:21 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 ) 2026-09-23 20:26:21 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-09-23 20:26:21 INFO impv::::casa Traceback (most recent call last): 2026-09-23 20:26:21 INFO impv::::casa+ File "/wheeldirectory/casa-CAS-14882-1-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 14, in impv 2026-09-23 20:26:21 INFO impv::::casa+ raise Exception("outfile must be specified.") 2026-09-23 20:26:21 INFO impv::::casa+ Exception: outfile must be specified. 2026-09-23 20:26:21 INFO impv::::casa+ 2026-09-23 20:26:21 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-09-23 20:26:21 INFO impv::::casa+ 2026-09-23 20:26:21 INFO impv::::casa+ Traceback (most recent call last): 2026-09-23 20:26:21 INFO impv::::casa+ File "/wheeldirectory/casa-CAS-14882-1-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-09-23 20:26:21 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'] ) 2026-09-23 20:26:21 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-09-23 20:26:21 INFO impv::::casa+ File "/wheeldirectory/casa-CAS-14882-1-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-09-23 20:26:21 INFO impv::::casa+ if (myia): 2026-09-23 20:26:21 INFO impv::::casa+ ^^^^ 2026-09-23 20:26:21 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-09-23 20:26:21 INFO impv::::casa Task impv complete. Start time: 2026-09-23 20:26:21.469485 End time: 2026-09-23 20:26:21.481813 2026-09-23 20:26:21 INFO impv::::casa ##### End Task: impv ##### 2026-09-23 20:26:21 INFO impv::::casa ########################################## .2026-09-23 20:26:22 INFO ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-09-23 20:26:22 INFO impv::::casa ########################################## 2026-09-23 20:26:22 INFO impv::::casa ##### Begin Task: impv ##### 2026-09-23 20:26:22 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 ) 2026-09-23 20:26:22 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:22 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:22 INFO impv::PVGenerator::setEndpoints Setting pixel end points [10.0503, 19.9497], [19.9497, 10.0503] 2026-09-23 20:26:22 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-09-23 20:26:22 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:22 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) 2026-09-23 20:26:22 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-09-23 20:26:22 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:22 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:22 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-09-23 20:26:22 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-09-23 20:26:22 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:22 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) 2026-09-23 20:26:22 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-09-23 20:26:22 INFO impv::SubImageFactory::createImage Creating image 'zz_out.im' of shape [15, 30] 2026-09-23 20:26:22 INFO impv::::casa Task impv complete. Start time: 2026-09-23 20:26:21.520890 End time: 2026-09-23 20:26:21.599950 2026-09-23 20:26:22 INFO impv::::casa ##### End Task: impv ##### 2026-09-23 20:26:22 INFO impv::::casa ########################################## 2026-09-23 20:26:22 INFO ::::ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-09-23 20:26:22 INFO ::::image::fromshape Ran ia.fromshape 2026-09-23 20:26:22 INFO ::::image::fromshape ia.fromshape(outfile="zz.im", shape=[30,30,30], csys={...}, linear=false, overwrite=false, log=true, type="f") 2026-09-23 20:26:22 INFO ::::impv version: 6.7.7-7 CASAtools:v1.0.0 2026-09-23 20:26:22 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) .2026-09-23 20:26:22 INFO impv::::casa ########################################## 2026-09-23 20:26:22 INFO impv::::casa ##### Begin Task: impv ##### 2026-09-23 20:26:22 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 ) 2026-09-23 20:26:22 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:22 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:22 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-09-23 20:26:22 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-09-23 20:26:22 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-09-23 20:26:22 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:22 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) 2026-09-23 20:26:22 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-09-23 20:26:22 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:22 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:22 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-09-23 20:26:22 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-09-23 20:26:22 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-09-23 20:26:22 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-09-23 20:26:22 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:22 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) 2026-09-23 20:26:22 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-09-23 20:26:22 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-09-23 20:26:22 INFO impv::::casa Task impv complete. Start time: 2026-09-23 20:26:21.608867 End time: 2026-09-23 20:26:21.733540 2026-09-23 20:26:22 INFO impv::::casa ##### End Task: impv ##### 2026-09-23 20:26:22 INFO impv::::casa ########################################## 2026-09-23 20:26:22 INFO impv::::casa ########################################## 2026-09-23 20:26:22 INFO impv::::casa ##### Begin Task: impv ##### 2026-09-23 20:26:22 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 ) 2026-09-23 20:26:22 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:22 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:22 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-09-23 20:26:22 INFO impv::PVGenerator::setEndpoints Setting pixel end points [37.9326, 57.0748], [52.0674, 42.9253] 2026-09-23 20:26:22 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-09-23 20:26:22 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:22 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) 2026-09-23 20:26:22 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-09-23 20:26:22 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:22 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:22 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-09-23 20:26:22 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-09-23 20:26:22 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-09-23 20:26:22 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-09-23 20:26:22 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:22 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) 2026-09-23 20:26:22 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-09-23 20:26:22 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [21, 1, 46] 2026-09-23 20:26:22 INFO impv::::casa Task impv complete. Start time: 2026-09-23 20:26:21.738681 End time: 2026-09-23 20:26:21.881345 2026-09-23 20:26:22 INFO impv::::casa ##### End Task: impv ##### 2026-09-23 20:26:22 INFO impv::::casa ########################################## .2026-09-23 20:26:22 INFO impv::::casa ########################################## 2026-09-23 20:26:22 INFO impv::::casa ##### Begin Task: impv ##### 2026-09-23 20:26:22 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 ) 2026-09-23 20:26:22 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:22 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:22 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-09-23 20:26:22 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 2026-09-23 20:26:22 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:22 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) 2026-09-23 20:26:22 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-09-23 20:26:22 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:22 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:22 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-09-23 20:26:22 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-09-23 20:26:22 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-09-23 20:26:22 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:22 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) 2026-09-23 20:26:22 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-09-23 20:26:22 INFO impv::SubImageFactory::createImage Creating image 'CAS-6043.out.im' of shape [55, 1, 4] 2026-09-23 20:26:22 INFO impv::::casa Task impv complete. Start time: 2026-09-23 20:26:21.886533 End time: 2026-09-23 20:26:22.200818 2026-09-23 20:26:22 INFO impv::::casa ##### End Task: impv ##### 2026-09-23 20:26:22 INFO impv::::casa ########################################## .2026-09-23 20:26:22 INFO impv::::casa ########################################## 2026-09-23 20:26:22 INFO impv::::casa ##### Begin Task: impv ##### 2026-09-23 20:26:22 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 ) 2026-09-23 20:26:22 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:22 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:22 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-09-23 20:26:25 INFO impv::PVGenerator::generate Rotating image by -90 degrees about direction coordinate pixel (343, 351) to align specified slice with the x axis 2026-09-23 20:26:25 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:25 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) 2026-09-23 20:26:25 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-09-23 20:26:25 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:25 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:25 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-09-23 20:26:25 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-09-23 20:26:27 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-09-23 20:26:27 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:27 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) 2026-09-23 20:26:27 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-09-23 20:26:27 INFO impv::SubImageFactory::createImage Creating image 'mask_test_got.im' of shape [619, 1, 45] 2026-09-23 20:26:27 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-09-23 20:26:27 INFO impv::::casa Task impv complete. Start time: 2026-09-23 20:26:22.204828 End time: 2026-09-23 20:26:27.477060 2026-09-23 20:26:27 INFO impv::::casa ##### End Task: impv ##### 2026-09-23 20:26:27 INFO impv::::casa ########################################## 2026-09-23 20:26:28 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-09-23 20:26:28 INFO impv::::casa ########################################## 2026-09-23 20:26:28 INFO impv::::casa ##### Begin Task: impv ##### 2026-09-23 20:26:28 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 ) 2026-09-23 20:26:28 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-09-23 20:26:28 INFO impv::::casa Traceback (most recent call last): 2026-09-23 20:26:28 INFO impv::::casa+ File "/wheeldirectory/casa-CAS-14882-1-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 18, in impv 2026-09-23 20:26:28 INFO impv::::casa+ raise ValueError("When mode='coords', start and end must both be specified.") 2026-09-23 20:26:28 INFO impv::::casa+ ValueError: When mode='coords', start and end must both be specified. 2026-09-23 20:26:28 INFO impv::::casa+ 2026-09-23 20:26:28 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-09-23 20:26:28 INFO impv::::casa+ 2026-09-23 20:26:28 INFO impv::::casa+ Traceback (most recent call last): 2026-09-23 20:26:28 INFO impv::::casa+ File "/wheeldirectory/casa-CAS-14882-1-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-09-23 20:26:28 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'] ) 2026-09-23 20:26:28 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-09-23 20:26:28 INFO impv::::casa+ File "/wheeldirectory/casa-CAS-14882-1-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-09-23 20:26:28 INFO impv::::casa+ if (myia): 2026-09-23 20:26:28 INFO impv::::casa+ ^^^^ 2026-09-23 20:26:28 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-09-23 20:26:28 INFO impv::::casa Task impv complete. Start time: 2026-09-23 20:26:27.590510 End time: 2026-09-23 20:26:27.592809 2026-09-23 20:26:28 INFO impv::::casa ##### End Task: impv ##### 2026-09-23 20:26:28 INFO impv::::casa ########################################## .2026-09-23 20:26:28 INFO impv::::casa ########################################## 2026-09-23 20:26:28 INFO impv::::casa ##### Begin Task: impv ##### 2026-09-23 20:26:28 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 ) 2026-09-23 20:26:28 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:28 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:28 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-09-23 20:26:28 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 2026-09-23 20:26:28 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-09-23 20:26:28 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:28 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:28 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-09-23 20:26:28 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:28 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) 2026-09-23 20:26:28 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-09-23 20:26:28 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-09-23 20:26:28 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:28 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) 2026-09-23 20:26:28 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-09-23 20:26:28 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:28 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:28 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-09-23 20:26:28 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-09-23 20:26:28 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-09-23 20:26:28 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-09-23 20:26:28 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:28 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) 2026-09-23 20:26:28 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-09-23 20:26:28 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-09-23 20:26:28 INFO impv::::casa Task impv complete. Start time: 2026-09-23 20:26:27.598832 End time: 2026-09-23 20:26:27.906306 2026-09-23 20:26:28 INFO impv::::casa ##### End Task: impv ##### 2026-09-23 20:26:28 INFO impv::::casa ########################################## .2026-09-23 20:26:28 INFO impv::::casa ########################################## 2026-09-23 20:26:28 INFO impv::::casa ##### Begin Task: impv ##### 2026-09-23 20:26:28 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 ) 2026-09-23 20:26:28 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-09-23 20:26:28 INFO impv::::casa Traceback (most recent call last): 2026-09-23 20:26:28 INFO impv::::casa+ File "/wheeldirectory/casa-CAS-14882-1-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 31, in impv 2026-09-23 20:26:28 INFO impv::::casa+ raise ValueError("When mode='length', center, length, and pa must all be specified.") 2026-09-23 20:26:28 INFO impv::::casa+ ValueError: When mode='length', center, length, and pa must all be specified. 2026-09-23 20:26:28 INFO impv::::casa+ 2026-09-23 20:26:28 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-09-23 20:26:28 INFO impv::::casa+ 2026-09-23 20:26:28 INFO impv::::casa+ Traceback (most recent call last): 2026-09-23 20:26:28 INFO impv::::casa+ File "/wheeldirectory/casa-CAS-14882-1-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-09-23 20:26:28 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'] ) 2026-09-23 20:26:28 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-09-23 20:26:28 INFO impv::::casa+ File "/wheeldirectory/casa-CAS-14882-1-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-09-23 20:26:28 INFO impv::::casa+ if (myia): 2026-09-23 20:26:28 INFO impv::::casa+ ^^^^ 2026-09-23 20:26:28 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-09-23 20:26:28 INFO impv::::casa Task impv complete. Start time: 2026-09-23 20:26:27.910635 End time: 2026-09-23 20:26:27.912182 2026-09-23 20:26:28 INFO impv::::casa ##### End Task: impv ##### 2026-09-23 20:26:28 INFO impv::::casa ########################################## .2026-09-23 20:26:28 INFO impv::::casa ########################################## 2026-09-23 20:26:28 INFO impv::::casa ##### Begin Task: impv ##### 2026-09-23 20:26:28 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 ) 2026-09-23 20:26:28 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:28 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:28 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-09-23 20:26:28 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-09-23 20:26:28 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-09-23 20:26:28 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:28 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:28 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:28 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) 2026-09-23 20:26:28 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-09-23 20:26:28 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-09-23 20:26:28 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:28 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) 2026-09-23 20:26:28 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-09-23 20:26:28 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:28 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:28 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-09-23 20:26:28 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-09-23 20:26:28 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:28 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) 2026-09-23 20:26:28 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-09-23 20:26:28 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19[9, 9].im' of shape [19, 20] 2026-09-23 20:26:28 INFO impv::::casa Task impv complete. Start time: 2026-09-23 20:26:27.940164 End time: 2026-09-23 20:26:28.051418 2026-09-23 20:26:28 INFO impv::::casa ##### End Task: impv ##### 2026-09-23 20:26:28 INFO impv::::casa ########################################## 2026-09-23 20:26:28 INFO impv::::casa ########################################## 2026-09-23 20:26:28 INFO impv::::casa ##### Begin Task: impv ##### 2026-09-23 20:26:28 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 ) 2026-09-23 20:26:28 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:28 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:28 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-09-23 20:26:28 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-09-23 20:26:28 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-09-23 20:26:28 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:28 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:28 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:28 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) 2026-09-23 20:26:28 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-09-23 20:26:28 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-09-23 20:26:28 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:28 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) 2026-09-23 20:26:28 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-09-23 20:26:28 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:28 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:28 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-09-23 20:26:28 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-09-23 20:26:28 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:28 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) 2026-09-23 20:26:28 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-09-23 20:26:28 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-09-23 20:26:28 INFO impv::::casa Task impv complete. Start time: 2026-09-23 20:26:28.063202 End time: 2026-09-23 20:26:28.154466 2026-09-23 20:26:28 INFO impv::::casa ##### End Task: impv ##### 2026-09-23 20:26:28 INFO impv::::casa ########################################## 2026-09-23 20:26:28 INFO impv::::casa ########################################## 2026-09-23 20:26:28 INFO impv::::casa ##### Begin Task: impv ##### 2026-09-23 20:26:28 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 ) 2026-09-23 20:26:28 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:28 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:28 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-09-23 20:26:28 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-09-23 20:26:28 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-09-23 20:26:28 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:28 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:28 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:28 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) 2026-09-23 20:26:28 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-09-23 20:26:28 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-09-23 20:26:28 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:28 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) 2026-09-23 20:26:28 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-09-23 20:26:28 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:28 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:28 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-09-23 20:26:28 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-09-23 20:26:28 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:28 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) 2026-09-23 20:26:28 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-09-23 20:26:28 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got1900:00:04 -0d1m.im' of shape [19, 20] 2026-09-23 20:26:28 INFO impv::::casa Task impv complete. Start time: 2026-09-23 20:26:28.164370 End time: 2026-09-23 20:26:28.247160 2026-09-23 20:26:28 INFO impv::::casa ##### End Task: impv ##### 2026-09-23 20:26:28 INFO impv::::casa ########################################## 2026-09-23 20:26:28 INFO impv::::casa ########################################## 2026-09-23 20:26:28 INFO impv::::casa ##### Begin Task: impv ##### 2026-09-23 20:26:28 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 ) 2026-09-23 20:26:28 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:28 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:28 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-09-23 20:26:28 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-09-23 20:26:28 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-09-23 20:26:28 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:28 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:28 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:28 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) 2026-09-23 20:26:28 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-09-23 20:26:28 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-09-23 20:26:28 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:28 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) 2026-09-23 20:26:28 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-09-23 20:26:28 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:28 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:28 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-09-23 20:26:28 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-09-23 20:26:28 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:28 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) 2026-09-23 20:26:28 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-09-23 20:26:28 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19GALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-09-23 20:26:28 INFO impv::::casa Task impv complete. Start time: 2026-09-23 20:26:28.255096 End time: 2026-09-23 20:26:28.330635 2026-09-23 20:26:28 INFO impv::::casa ##### End Task: impv ##### 2026-09-23 20:26:28 INFO impv::::casa ########################################## 2026-09-23 20:26:28 INFO impv::::casa ########################################## 2026-09-23 20:26:28 INFO impv::::casa ##### Begin Task: impv ##### 2026-09-23 20:26:28 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 ) 2026-09-23 20:26:28 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:28 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:28 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-09-23 20:26:28 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-09-23 20:26:28 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-09-23 20:26:28 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:28 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:28 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:28 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) 2026-09-23 20:26:28 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-09-23 20:26:28 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-09-23 20:26:28 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:28 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) 2026-09-23 20:26:28 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-09-23 20:26:28 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:28 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:28 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-09-23 20:26:28 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-09-23 20:26:28 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:28 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) 2026-09-23 20:26:28 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-09-23 20:26:28 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin[9, 9].im' of shape [19, 20] 2026-09-23 20:26:28 INFO impv::::casa Task impv complete. Start time: 2026-09-23 20:26:28.335854 End time: 2026-09-23 20:26:28.403352 2026-09-23 20:26:28 INFO impv::::casa ##### End Task: impv ##### 2026-09-23 20:26:28 INFO impv::::casa ########################################## 2026-09-23 20:26:28 INFO impv::::casa ########################################## 2026-09-23 20:26:28 INFO impv::::casa ##### Begin Task: impv ##### 2026-09-23 20:26:28 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 ) 2026-09-23 20:26:28 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:28 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:28 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-09-23 20:26:28 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-09-23 20:26:28 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-09-23 20:26:28 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:28 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:28 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:28 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) 2026-09-23 20:26:28 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-09-23 20:26:28 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-09-23 20:26:28 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:28 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) 2026-09-23 20:26:28 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-09-23 20:26:28 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:28 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:28 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-09-23 20:26:28 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-09-23 20:26:28 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:28 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) 2026-09-23 20:26:28 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-09-23 20:26:28 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-09-23 20:26:28 INFO impv::::casa Task impv complete. Start time: 2026-09-23 20:26:28.411673 End time: 2026-09-23 20:26:28.487178 2026-09-23 20:26:28 INFO impv::::casa ##### End Task: impv ##### 2026-09-23 20:26:28 INFO impv::::casa ########################################## 2026-09-23 20:26:28 INFO impv::::casa ########################################## 2026-09-23 20:26:28 INFO impv::::casa ##### Begin Task: impv ##### 2026-09-23 20:26:28 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 ) 2026-09-23 20:26:29 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:29 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:29 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-09-23 20:26:29 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-09-23 20:26:29 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-09-23 20:26:29 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:29 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:29 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:29 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) 2026-09-23 20:26:29 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-09-23 20:26:29 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-09-23 20:26:29 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:29 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) 2026-09-23 20:26:29 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-09-23 20:26:29 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:29 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:29 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-09-23 20:26:29 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-09-23 20:26:29 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:29 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) 2026-09-23 20:26:29 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-09-23 20:26:29 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin00:00:04 -0d1m.im' of shape [19, 20] 2026-09-23 20:26:29 INFO impv::::casa Task impv complete. Start time: 2026-09-23 20:26:28.498882 End time: 2026-09-23 20:26:28.587913 2026-09-23 20:26:29 INFO impv::::casa ##### End Task: impv ##### 2026-09-23 20:26:29 INFO impv::::casa ########################################## 2026-09-23 20:26:29 INFO impv::::casa ########################################## 2026-09-23 20:26:29 INFO impv::::casa ##### Begin Task: impv ##### 2026-09-23 20:26:29 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 ) 2026-09-23 20:26:29 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:29 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:29 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-09-23 20:26:29 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-09-23 20:26:29 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-09-23 20:26:29 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:29 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:29 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:29 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) 2026-09-23 20:26:29 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-09-23 20:26:29 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-09-23 20:26:29 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:29 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) 2026-09-23 20:26:29 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-09-23 20:26:29 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:29 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:29 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-09-23 20:26:29 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-09-23 20:26:29 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:29 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) 2026-09-23 20:26:29 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-09-23 20:26:29 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcminGALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-09-23 20:26:29 INFO impv::::casa Task impv complete. Start time: 2026-09-23 20:26:28.595453 End time: 2026-09-23 20:26:28.664512 2026-09-23 20:26:29 INFO impv::::casa ##### End Task: impv ##### 2026-09-23 20:26:29 INFO impv::::casa ########################################## .2026-09-23 20:26:29 INFO ImageFactory::createImage Created Paged image 'zxye.im' of shape [10, 10, 10] with float valued pixels. 2026-09-23 20:26:29 INFO name:: No table opened. 2026-09-23 20:26:29 INFO showcache:: The Table Cache is empty. 2026-09-23 20:26:29 INFO impv::::casa ########################################## 2026-09-23 20:26:29 INFO impv::::casa ##### Begin Task: impv ##### 2026-09-23 20:26:29 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 ) 2026-09-23 20:26:29 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:29 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:29 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-09-23 20:26:29 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:29 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) 2026-09-23 20:26:29 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-09-23 20:26:29 INFO impv::SubImageFactory::createImage Creating image 'test_pv_0' of shape [6, 10] 2026-09-23 20:26:29 INFO impv::::casa Task impv complete. Start time: 2026-09-23 20:26:28.719102 End time: 2026-09-23 20:26:28.777832 2026-09-23 20:26:29 INFO impv::::casa ##### End Task: impv ##### 2026-09-23 20:26:29 INFO impv::::casa ########################################## 2026-09-23 20:26:29 INFO name:: No table opened. 2026-09-23 20:26:29 INFO showcache:: The Table Cache is empty. 2026-09-23 20:26:29 INFO impv::::casa ########################################## 2026-09-23 20:26:29 INFO impv::::casa ##### Begin Task: impv ##### 2026-09-23 20:26:29 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 ) 2026-09-23 20:26:29 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:29 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:29 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-09-23 20:26:29 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-09-23 20:26:29 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:29 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) 2026-09-23 20:26:29 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-09-23 20:26:29 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1' of shape [6, 10] 2026-09-23 20:26:29 INFO impv::::casa Task impv complete. Start time: 2026-09-23 20:26:28.789256 End time: 2026-09-23 20:26:28.843132 2026-09-23 20:26:29 INFO impv::::casa ##### End Task: impv ##### 2026-09-23 20:26:29 INFO impv::::casa ########################################## 2026-09-23 20:26:29 INFO name:: No table opened. 2026-09-23 20:26:29 INFO showcache:: The Table Cache is empty. 2026-09-23 20:26:29 INFO impv::::casa ########################################## 2026-09-23 20:26:29 INFO impv::::casa ##### Begin Task: impv ##### 2026-09-23 20:26:29 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 ) 2026-09-23 20:26:29 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:29 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:29 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-09-23 20:26:29 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-09-23 20:26:29 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:29 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) 2026-09-23 20:26:29 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-09-23 20:26:29 INFO impv::SubImageFactory::createImage Creating image 'test_pv_2' of shape [6, 10] 2026-09-23 20:26:29 INFO impv::::casa Task impv complete. Start time: 2026-09-23 20:26:28.853501 End time: 2026-09-23 20:26:28.908426 2026-09-23 20:26:29 INFO impv::::casa ##### End Task: impv ##### 2026-09-23 20:26:29 INFO impv::::casa ########################################## 2026-09-23 20:26:29 INFO name:: No table opened. 2026-09-23 20:26:29 INFO showcache:: The Table Cache is empty. 2026-09-23 20:26:29 INFO impv::::casa ########################################## 2026-09-23 20:26:29 INFO impv::::casa ##### Begin Task: impv ##### 2026-09-23 20:26:29 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 ) 2026-09-23 20:26:29 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:29 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:29 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-09-23 20:26:29 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-09-23 20:26:29 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:29 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) 2026-09-23 20:26:29 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-09-23 20:26:29 INFO impv::SubImageFactory::createImage Creating image 'test_pv_3' of shape [6, 10] 2026-09-23 20:26:29 INFO impv::::casa Task impv complete. Start time: 2026-09-23 20:26:28.916188 End time: 2026-09-23 20:26:28.965447 2026-09-23 20:26:29 INFO impv::::casa ##### End Task: impv ##### 2026-09-23 20:26:29 INFO impv::::casa ########################################## 2026-09-23 20:26:29 INFO name:: No table opened. 2026-09-23 20:26:29 INFO showcache:: The Table Cache is empty. 2026-09-23 20:26:29 INFO impv::::casa ########################################## 2026-09-23 20:26:29 INFO impv::::casa ##### Begin Task: impv ##### 2026-09-23 20:26:29 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 ) 2026-09-23 20:26:29 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:29 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:29 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-09-23 20:26:29 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-09-23 20:26:29 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:29 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) 2026-09-23 20:26:29 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-09-23 20:26:29 INFO impv::SubImageFactory::createImage Creating image 'test_pv_4' of shape [6, 10] 2026-09-23 20:26:29 INFO impv::::casa Task impv complete. Start time: 2026-09-23 20:26:28.978626 End time: 2026-09-23 20:26:29.036497 2026-09-23 20:26:29 INFO impv::::casa ##### End Task: impv ##### 2026-09-23 20:26:29 INFO impv::::casa ########################################## 2026-09-23 20:26:29 INFO name:: No table opened. 2026-09-23 20:26:29 INFO showcache:: The Table Cache is empty. 2026-09-23 20:26:29 INFO impv::::casa ########################################## 2026-09-23 20:26:29 INFO impv::::casa ##### Begin Task: impv ##### 2026-09-23 20:26:29 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 ) 2026-09-23 20:26:29 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:29 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:29 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-09-23 20:26:29 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-09-23 20:26:29 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:29 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) 2026-09-23 20:26:29 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-09-23 20:26:29 INFO impv::SubImageFactory::createImage Creating image 'test_pv_5' of shape [6, 10] 2026-09-23 20:26:29 INFO impv::::casa Task impv complete. Start time: 2026-09-23 20:26:29.048096 End time: 2026-09-23 20:26:29.104077 2026-09-23 20:26:29 INFO impv::::casa ##### End Task: impv ##### 2026-09-23 20:26:29 INFO impv::::casa ########################################## 2026-09-23 20:26:29 INFO name:: No table opened. 2026-09-23 20:26:29 INFO showcache:: The Table Cache is empty. 2026-09-23 20:26:29 INFO impv::::casa ########################################## 2026-09-23 20:26:29 INFO impv::::casa ##### Begin Task: impv ##### 2026-09-23 20:26:29 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 ) 2026-09-23 20:26:29 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:29 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:29 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-09-23 20:26:29 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-09-23 20:26:29 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:29 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) 2026-09-23 20:26:29 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-09-23 20:26:29 INFO impv::SubImageFactory::createImage Creating image 'test_pv_6' of shape [6, 10] 2026-09-23 20:26:29 INFO impv::::casa Task impv complete. Start time: 2026-09-23 20:26:29.113449 End time: 2026-09-23 20:26:29.167003 2026-09-23 20:26:29 INFO impv::::casa ##### End Task: impv ##### 2026-09-23 20:26:29 INFO impv::::casa ########################################## 2026-09-23 20:26:29 INFO name:: No table opened. 2026-09-23 20:26:29 INFO showcache:: The Table Cache is empty. 2026-09-23 20:26:29 INFO impv::::casa ########################################## 2026-09-23 20:26:29 INFO impv::::casa ##### Begin Task: impv ##### 2026-09-23 20:26:29 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 ) 2026-09-23 20:26:29 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:29 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:29 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-09-23 20:26:29 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:29 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-09-23 20:26:29 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_0' of shape [6, 10] 2026-09-23 20:26:29 INFO impv::::casa Task impv complete. Start time: 2026-09-23 20:26:29.174648 End time: 2026-09-23 20:26:29.221519 2026-09-23 20:26:29 INFO impv::::casa ##### End Task: impv ##### 2026-09-23 20:26:29 INFO impv::::casa ########################################## 2026-09-23 20:26:29 INFO impv::::casa ########################################## 2026-09-23 20:26:29 INFO impv::::casa ##### Begin Task: impv ##### 2026-09-23 20:26:29 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 ) 2026-09-23 20:26:29 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:29 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:29 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-09-23 20:26:29 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:29 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-09-23 20:26:29 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_1' of shape [6, 10] 2026-09-23 20:26:29 INFO impv::::casa Task impv complete. Start time: 2026-09-23 20:26:29.227921 End time: 2026-09-23 20:26:29.274281 2026-09-23 20:26:29 INFO impv::::casa ##### End Task: impv ##### 2026-09-23 20:26:29 INFO impv::::casa ########################################## 2026-09-23 20:26:29 INFO impv::::casa ########################################## 2026-09-23 20:26:29 INFO impv::::casa ##### Begin Task: impv ##### 2026-09-23 20:26:29 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 ) 2026-09-23 20:26:29 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:29 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:29 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-09-23 20:26:29 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-09-23 20:26:29 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:29 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-09-23 20:26:29 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_2' of shape [6, 10] 2026-09-23 20:26:29 INFO impv::::casa Task impv complete. Start time: 2026-09-23 20:26:29.286923 End time: 2026-09-23 20:26:29.333664 2026-09-23 20:26:29 INFO impv::::casa ##### End Task: impv ##### 2026-09-23 20:26:29 INFO impv::::casa ########################################## 2026-09-23 20:26:29 INFO impv::::casa ########################################## 2026-09-23 20:26:29 INFO impv::::casa ##### Begin Task: impv ##### 2026-09-23 20:26:29 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_3', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width={'unit': 'arcmin', 'value': 1.2}, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-09-23 20:26:29 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:29 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:29 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-09-23 20:26:29 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-09-23 20:26:29 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:29 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-09-23 20:26:29 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_3' of shape [6, 10] 2026-09-23 20:26:29 INFO impv::::casa Task impv complete. Start time: 2026-09-23 20:26:29.340677 End time: 2026-09-23 20:26:29.390168 2026-09-23 20:26:29 INFO impv::::casa ##### End Task: impv ##### 2026-09-23 20:26:29 INFO impv::::casa ########################################## 2026-09-23 20:26:29 INFO impv::::casa ########################################## 2026-09-23 20:26:29 INFO impv::::casa ##### Begin Task: impv ##### 2026-09-23 20:26:29 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 ) 2026-09-23 20:26:29 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:29 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:29 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 180000marcsec 2026-09-23 20:26:29 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-09-23 20:26:29 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:29 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-09-23 20:26:29 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_4' of shape [6, 10] 2026-09-23 20:26:29 INFO impv::::casa Task impv complete. Start time: 2026-09-23 20:26:29.397146 End time: 2026-09-23 20:26:29.444269 2026-09-23 20:26:29 INFO impv::::casa ##### End Task: impv ##### 2026-09-23 20:26:29 INFO impv::::casa ########################################## .2026-09-23 20:26:29 INFO impv::::casa ########################################## 2026-09-23 20:26:29 INFO impv::::casa ##### Begin Task: impv ##### 2026-09-23 20:26:29 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 ) 2026-09-23 20:26:29 INFO impv::AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2026-09-23 20:26:29 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). 2026-09-23 20:26:29 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 2026-09-23 20:26:29 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-09-23 20:26:29 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:29 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:29 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-09-23 20:26:29 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:29 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) 2026-09-23 20:26:30 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-09-23 20:26:30 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-09-23 20:26:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:30 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) 2026-09-23 20:26:30 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-09-23 20:26:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:30 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-09-23 20:26:30 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-09-23 20:26:30 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-09-23 20:26:30 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-09-23 20:26:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:30 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) 2026-09-23 20:26:30 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-09-23 20:26:30 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-09-23 20:26:30 INFO impv::::casa Task impv complete. Start time: 2026-09-23 20:26:29.451145 End time: 2026-09-23 20:26:29.739347 2026-09-23 20:26:30 INFO impv::::casa ##### End Task: impv ##### 2026-09-23 20:26:30 INFO impv::::casa ########################################## .2026-09-23 20:26:30 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-09-23 20:26:30 INFO impv::::casa ########################################## 2026-09-23 20:26:30 INFO impv::::casa ##### Begin Task: impv ##### 2026-09-23 20:26:30 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 ) 2026-09-23 20:26:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:30 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-09-23 20:26:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:30 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) 2026-09-23 20:26:30 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-09-23 20:26:30 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-09-23 20:26:30 INFO impv::::casa Task impv complete. Start time: 2026-09-23 20:26:29.781040 End time: 2026-09-23 20:26:29.826450 2026-09-23 20:26:30 INFO impv::::casa ##### End Task: impv ##### 2026-09-23 20:26:30 INFO impv::::casa ########################################## 2026-09-23 20:26:30 INFO impv::::casa ########################################## 2026-09-23 20:26:30 INFO impv::::casa ##### Begin Task: impv ##### 2026-09-23 20:26:30 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 ) 2026-09-23 20:26:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:30 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-09-23 20:26:30 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-09-23 20:26:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:30 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) 2026-09-23 20:26:30 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-09-23 20:26:30 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-09-23 20:26:30 INFO impv::::casa Task impv complete. Start time: 2026-09-23 20:26:29.828898 End time: 2026-09-23 20:26:29.883301 2026-09-23 20:26:30 INFO impv::::casa ##### End Task: impv ##### 2026-09-23 20:26:30 INFO impv::::casa ########################################## 2026-09-23 20:26:30 INFO impv::::casa ########################################## 2026-09-23 20:26:30 INFO impv::::casa ##### Begin Task: impv ##### 2026-09-23 20:26:30 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 ) 2026-09-23 20:26:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:30 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-09-23 20:26:30 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-09-23 20:26:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:30 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) 2026-09-23 20:26:30 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-09-23 20:26:30 INFO impv::SubImageFactory::createImage Creating image 'testing3.im' of shape [6, 10] 2026-09-23 20:26:30 INFO impv::::casa Task impv complete. Start time: 2026-09-23 20:26:29.889500 End time: 2026-09-23 20:26:29.957810 2026-09-23 20:26:30 INFO impv::::casa ##### End Task: impv ##### 2026-09-23 20:26:30 INFO impv::::casa ########################################## .2026-09-23 20:26:30 INFO ImageFactory::createImage Created Paged image 'maskim' of shape [200, 200, 1, 1] with float valued pixels. 2026-09-23 20:26:30 INFO ImageFactory::createImage Created Paged image 'kk' of shape [200, 200, 1, 20] with float valued pixels. 2026-09-23 20:26:30 INFO impv::::casa ########################################## 2026-09-23 20:26:30 INFO impv::::casa ##### Begin Task: impv ##### 2026-09-23 20:26:30 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 ) 2026-09-23 20:26:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:30 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-09-23 20:26:30 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 2026-09-23 20:26:30 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 2026-09-23 20:26:30 INFO impv::::casa Traceback (most recent call last): 2026-09-23 20:26:30 INFO impv::::casa+ File "/wheeldirectory/casa-CAS-14882-1-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-09-23 20:26:30 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'] ) 2026-09-23 20:26:30 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-09-23 20:26:30 INFO impv::::casa+ File "/wheeldirectory/casa-CAS-14882-1-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 41, in impv 2026-09-23 20:26:30 INFO impv::::casa+ outia = myia.pv( 2026-09-23 20:26:30 INFO impv::::casa+ ^^^^^^^^ 2026-09-23 20:26:30 INFO impv::::casa+ File "/wheeldirectory/casa-CAS-14882-1-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 4263, in pv 2026-09-23 20:26:30 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)) 2026-09-23 20:26:30 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-09-23 20:26:30 INFO impv::::casa+ File "/wheeldirectory/casa-CAS-14882-1-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 8865, in pv 2026-09-23 20:26:30 INFO impv::::casa+ return _image.image_pv(self, *args, **kwargs) 2026-09-23 20:26:30 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-09-23 20:26:30 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 2026-09-23 20:26:30 INFO impv::::casa Task impv complete. Start time: 2026-09-23 20:26:30.163412 End time: 2026-09-23 20:26:30.183113 2026-09-23 20:26:30 INFO impv::::casa ##### End Task: impv ##### 2026-09-23 20:26:30 INFO impv::::casa ########################################## 2026-09-23 20:26:30 INFO impv::::casa ########################################## 2026-09-23 20:26:30 INFO impv::::casa ##### Begin Task: impv ##### 2026-09-23 20:26:30 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 ) 2026-09-23 20:26:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:30 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-09-23 20:26:30 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-09-23 20:26:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:30 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) 2026-09-23 20:26:30 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-09-23 20:26:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:30 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-09-23 20:26:30 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-09-23 20:26:30 INFO impv::SubImageFactory::createImage Creating image 'xyz' of shape [19, 1, 20] 2026-09-23 20:26:30 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-09-23 20:26:30 INFO impv::::casa Task impv complete. Start time: 2026-09-23 20:26:30.188432 End time: 2026-09-23 20:26:30.281721 2026-09-23 20:26:30 INFO impv::::casa ##### End Task: impv ##### 2026-09-23 20:26:30 INFO impv::::casa ########################################## .2026-09-23 20:26:30 INFO impv::::casa ########################################## 2026-09-23 20:26:30 INFO impv::::casa ##### Begin Task: impv ##### 2026-09-23 20:26:30 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-09-23 20:26:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:30 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-09-23 20:26:30 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-09-23 20:26:30 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-09-23 20:26:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:30 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-09-23 20:26:30 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-09-23 20:26:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:30 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-09-23 20:26:30 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-09-23 20:26:30 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-09-23 20:26:30 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-09-23 20:26:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:30 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-09-23 20:26:30 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-09-23 20:26:30 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-09-23 20:26:30 INFO impv::::casa Task impv complete. Start time: 2026-09-23 20:26:30.286127 End time: 2026-09-23 20:26:30.406362 2026-09-23 20:26:30 INFO impv::::casa ##### End Task: impv ##### 2026-09-23 20:26:30 INFO impv::::casa ########################################## .2026-09-23 20:26:30 INFO impv::::casa ########################################## 2026-09-23 20:26:30 INFO impv::::casa ##### Begin Task: impv ##### 2026-09-23 20:26:30 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width=1, unit='deg', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-09-23 20:26:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:30 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-09-23 20:26:30 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-09-23 20:26:30 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-09-23 20:26:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:30 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-09-23 20:26:30 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-09-23 20:26:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:30 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-09-23 20:26:30 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-09-23 20:26:30 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-09-23 20:26:30 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-09-23 20:26:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:30 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-09-23 20:26:30 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-09-23 20:26:30 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-09-23 20:26:31 INFO impv::::casa Task impv complete. Start time: 2026-09-23 20:26:30.411219 End time: 2026-09-23 20:26:30.519609 2026-09-23 20:26:31 INFO impv::::casa ##### End Task: impv ##### 2026-09-23 20:26:31 INFO impv::::casa ########################################## .2026-09-23 20:26:31 INFO impv::::casa ########################################## 2026-09-23 20:26:31 INFO impv::::casa ##### Begin Task: impv ##### 2026-09-23 20:26:31 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 ) 2026-09-23 20:26:31 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:31 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:31 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-09-23 20:26:31 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-09-23 20:26:31 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-09-23 20:26:31 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-09-23 20:26:31 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:31 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-09-23 20:26:31 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-09-23 20:26:31 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:31 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:31 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-09-23 20:26:31 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-09-23 20:26:31 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-09-23 20:26:31 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-09-23 20:26:31 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:31 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-09-23 20:26:31 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-09-23 20:26:31 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-09-23 20:26:31 INFO impv::::casa Task impv complete. Start time: 2026-09-23 20:26:30.523288 End time: 2026-09-23 20:26:30.642885 2026-09-23 20:26:31 INFO impv::::casa ##### End Task: impv ##### 2026-09-23 20:26:31 INFO impv::::casa ########################################## 2026-09-23 20:26:31 INFO impv::::casa ########################################## 2026-09-23 20:26:31 INFO impv::::casa ##### Begin Task: impv ##### 2026-09-23 20:26:31 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing2.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width={'unit': 'arcsec', 'value': 4.0}, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-09-23 20:26:31 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:31 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:31 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-09-23 20:26:31 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-09-23 20:26:31 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-09-23 20:26:31 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-09-23 20:26:31 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:31 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-09-23 20:26:31 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-09-23 20:26:31 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-09-23 20:26:31 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-09-23 20:26:31 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-09-23 20:26:31 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-09-23 20:26:31 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-09-23 20:26:31 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-09-23 20:26:31 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-09-23 20:26:31 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-09-23 20:26:31 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-09-23 20:26:31 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 1, 46] 2026-09-23 20:26:31 INFO impv::::casa Task impv complete. Start time: 2026-09-23 20:26:30.649598 End time: 2026-09-23 20:26:30.790032 2026-09-23 20:26:31 INFO impv::::casa ##### End Task: impv ##### 2026-09-23 20:26:31 INFO impv::::casa ########################################## . ---------------------------------------------------------------------- Ran 19 tests in 10.793s OK Generating XML reports...