2026-08-04 02:32:51 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-08-04 02:32:51 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.7-2-py3.12.el8/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-08-04 02:32:51 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-08-04 02:32:51 INFO ::casa 2026-08-04 02:32:51 INFO ::casa config values 2026-08-04 02:32:51 INFO ::casa agg = False 2026-08-04 02:32:51 INFO ::casa cachedir = '/home/casatest/.casa' 2026-08-04 02:32:51 INFO ::casa casaconfig_verbose = 1 2026-08-04 02:32:51 INFO ::casa colors = 'Neutral' 2026-08-04 02:32:51 INFO ::casa data_auto_update = False 2026-08-04 02:32:51 INFO ::casa data_update_interval = 1 2026-08-04 02:32:51 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-08-04 02:32:51 INFO ::casa iplog = False 2026-08-04 02:32:51 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/ipython-20260804-023246.log' 2026-08-04 02:32:51 INFO ::casa log2term = True 2026-08-04 02:32:51 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/casa-20260804-023246.log' 2026-08-04 02:32:51 INFO ::casa measures_auto_update = False 2026-08-04 02:32:51 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] 2026-08-04 02:32:51 INFO ::casa measures_site_interval = 2 2026-08-04 02:32:51 INFO ::casa measures_update_interval = 1 2026-08-04 02:32:51 INFO ::casa measurespath = '/opt/casa/data/master' 2026-08-04 02:32:51 INFO ::casa nogui = False 2026-08-04 02:32:51 INFO ::casa nologfile = False 2026-08-04 02:32:51 INFO ::casa nologger = True 2026-08-04 02:32:51 INFO ::casa pipeline = False 2026-08-04 02:32:51 INFO ::casa skipnetworkcheck = False 2026-08-04 02:32:51 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-08-04 02:32:51 INFO ::casa user_site = False 2026-08-04 02:32:51 INFO ::casa 2026-08-04 02:32:51 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-08-04 02:32:51 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig 2026-08-04 02:32:51 INFO ::casa 2026-08-04 02:32:51 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-08-04 02:32:51 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/07/02/15:15, 2026/06/02/00:00:00 2026-08-04 02:32:51 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/07/02/15:15, 2026/06/02/00:00:00 2026-08-04 02:32:51 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/07/29/15:15, 2026/10/27/00:00:00 2026-08-04 02:32:51 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/07/01/15:15, 2017/01/01/00:00:00 Running tests... ---------------------------------------------------------------------- Using user configuration file /home/casatest/.casa/config.py No event loop hook running. Using matplotlib backend: agg CASA 6.7.7.2 -- Common Astronomy Software Applications [6.7.7.2] 2026-08-04 02:32:51 INFO ImageFactory::createImage Created Paged image 'CAS7765.im' of shape [30, 30, 30] with float valued pixels. 2026-08-04 02:32:51 INFO impv::::casa ########################################## 2026-08-04 02:32:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-04 02:32:51 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 ) 2026-08-04 02:32:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:51 INFO impv::PVGenerator::setEndpoints Setting pixel end points [8, 15], [22, 15] 2026-08-04 02:32:51 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-04 02:32:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:51 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) 2026-08-04 02:32:51 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-04 02:32:51 INFO impv::SubImageFactory::createImage Creating image '90deg_14arcmin.im' of shape [15, 30] 2026-08-04 02:32:51 INFO impv::::casa Task impv complete. Start time: 2026-08-04 02:32:51.091941 End time: 2026-08-04 02:32:51.160961 2026-08-04 02:32:51 INFO impv::::casa ##### End Task: impv ##### 2026-08-04 02:32:51 INFO impv::::casa ########################################## 2026-08-04 02:32:51 INFO impv::::casa ########################################## 2026-08-04 02:32:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-04 02:32:51 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 ) 2026-08-04 02:32:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:51 INFO impv::PVGenerator::setEndpoints Setting pixel end points [22, 15], [8, 15] 2026-08-04 02:32:51 INFO impv::PVGenerator::generate Rotating image by 180 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-08-04 02:32:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:51 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) 2026-08-04 02:32:51 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-04 02:32:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:51 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-04 02:32:51 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-04 02:32:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:51 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) 2026-08-04 02:32:51 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-04 02:32:51 INFO impv::SubImageFactory::createImage Creating image '270deg_14arcmin.im' of shape [15, 30] 2026-08-04 02:32:51 INFO impv::::casa Task impv complete. Start time: 2026-08-04 02:32:51.167803 End time: 2026-08-04 02:32:51.254687 2026-08-04 02:32:51 INFO impv::::casa ##### End Task: impv ##### 2026-08-04 02:32:51 INFO impv::::casa ########################################## .2026-08-04 02:32:51 INFO PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-08-04 02:32:51 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-08-04 02:32:51 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:51 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:51 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-04 02:32:51 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:51 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-08-04 02:32:51 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-08-04 02:32:51 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-08-04 02:32:51 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:51 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-08-04 02:32:51 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-04 02:32:51 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:51 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:51 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-04 02:32:51 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-04 02:32:51 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-04 02:32:52 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:52 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) 2026-08-04 02:32:52 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-04 02:32:52 INFO PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-08-04 02:32:52 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-08-04 02:32:52 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:52 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:52 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-04 02:32:52 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:52 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) 2026-08-04 02:32:52 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-08-04 02:32:52 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-08-04 02:32:52 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:52 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) 2026-08-04 02:32:52 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-04 02:32:52 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:52 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:52 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-04 02:32:52 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-04 02:32:52 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-04 02:32:52 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:52 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) 2026-08-04 02:32:52 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-04 02:32:52 INFO PVGenerator::generate Rotating image by -225 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-08-04 02:32:52 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-08-04 02:32:52 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:52 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:52 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-04 02:32:52 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:52 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) 2026-08-04 02:32:52 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-08-04 02:32:52 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-08-04 02:32:52 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:52 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) 2026-08-04 02:32:52 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-04 02:32:52 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:52 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:52 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-04 02:32:52 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-04 02:32:52 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-04 02:32:52 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:52 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) 2026-08-04 02:32:52 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-04 02:32:52 INFO PVGenerator::generate Rotating image by -135 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-08-04 02:32:52 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-08-04 02:32:52 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:52 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:52 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-04 02:32:52 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:52 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) 2026-08-04 02:32:52 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-08-04 02:32:52 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-08-04 02:32:52 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:52 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) 2026-08-04 02:32:52 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-04 02:32:52 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:52 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:52 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-04 02:32:52 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-04 02:32:52 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-04 02:32:52 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:52 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) 2026-08-04 02:32:52 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-04 02:32:52 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-08-04 02:32:52 INFO impv::::casa ########################################## 2026-08-04 02:32:52 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-04 02:32:52 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 ) 2026-08-04 02:32:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-04 02:32:52 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 2026-08-04 02:32:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:52 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) 2026-08-04 02:32:52 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-04 02:32:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-04 02:32:52 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-04 02:32:52 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-04 02:32:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:52 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) 2026-08-04 02:32:52 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-04 02:32:52 INFO impv::SubImageFactory::createImage Creating image 'unittest.im' of shape [6, 1, 3] 2026-08-04 02:32:52 INFO impv::::casa Task impv complete. Start time: 2026-08-04 02:32:51.793919 End time: 2026-08-04 02:32:51.846203 2026-08-04 02:32:52 INFO impv::::casa ##### End Task: impv ##### 2026-08-04 02:32:52 INFO impv::::casa ########################################## 2026-08-04 02:32:52 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-08-04 02:32:52 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-08-04 02:32:52 INFO impv::::casa ########################################## 2026-08-04 02:32:52 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-04 02:32:52 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 ) 2026-08-04 02:32:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:52 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-04 02:32:52 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-04 02:32:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:52 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) 2026-08-04 02:32:52 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-04 02:32:52 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-08-04 02:32:52 INFO impv::::casa Task impv complete. Start time: 2026-08-04 02:32:51.886417 End time: 2026-08-04 02:32:51.925251 2026-08-04 02:32:52 INFO impv::::casa ##### End Task: impv ##### 2026-08-04 02:32:52 INFO impv::::casa ########################################## 2026-08-04 02:32:52 INFO impv::::casa ########################################## 2026-08-04 02:32:52 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-04 02:32:52 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 ) 2026-08-04 02:32:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:52 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-04 02:32:52 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-04 02:32:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:52 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) 2026-08-04 02:32:52 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-04 02:32:52 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-08-04 02:32:52 INFO impv::::casa Task impv complete. Start time: 2026-08-04 02:32:51.928189 End time: 2026-08-04 02:32:51.966734 2026-08-04 02:32:52 INFO impv::::casa ##### End Task: impv ##### 2026-08-04 02:32:52 INFO impv::::casa ########################################## .2026-08-04 02:32:52 INFO impv::::casa ########################################## 2026-08-04 02:32:52 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-04 02:32:52 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 ) 2026-08-04 02:32:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-04 02:32:52 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 2026-08-04 02:32:52 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-08-04 02:32:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-04 02:32:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:52 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) 2026-08-04 02:32:52 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-08-04 02:32:52 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-08-04 02:32:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:52 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) 2026-08-04 02:32:52 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-04 02:32:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-04 02:32:52 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-04 02:32:52 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-08-04 02:32:52 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-04 02:32:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:52 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) 2026-08-04 02:32:52 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-04 02:32:52 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-08-04 02:32:52 INFO impv::::casa Task impv complete. Start time: 2026-08-04 02:32:51.971359 End time: 2026-08-04 02:32:52.307271 2026-08-04 02:32:52 INFO impv::::casa ##### End Task: impv ##### 2026-08-04 02:32:52 INFO impv::::casa ########################################## 2026-08-04 02:32:52 INFO impv::::casa ########################################## 2026-08-04 02:32:52 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-04 02:32:52 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 ) 2026-08-04 02:32:52 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-08-04 02:32:52 INFO impv::::casa Traceback (most recent call last): 2026-08-04 02:32:52 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-2-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 14, in impv 2026-08-04 02:32:52 INFO impv::::casa+ raise Exception("outfile must be specified.") 2026-08-04 02:32:52 INFO impv::::casa+ Exception: outfile must be specified. 2026-08-04 02:32:52 INFO impv::::casa+ 2026-08-04 02:32:52 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-08-04 02:32:52 INFO impv::::casa+ 2026-08-04 02:32:52 INFO impv::::casa+ Traceback (most recent call last): 2026-08-04 02:32:52 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-2-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-08-04 02:32:52 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'] ) 2026-08-04 02:32:52 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-04 02:32:52 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-2-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-08-04 02:32:52 INFO impv::::casa+ if (myia): 2026-08-04 02:32:52 INFO impv::::casa+ ^^^^ 2026-08-04 02:32:52 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-08-04 02:32:52 INFO impv::::casa Task impv complete. Start time: 2026-08-04 02:32:52.310741 End time: 2026-08-04 02:32:52.328652 2026-08-04 02:32:52 INFO impv::::casa ##### End Task: impv ##### 2026-08-04 02:32:52 INFO impv::::casa ########################################## .2026-08-04 02:32:52 INFO ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-08-04 02:32:52 INFO impv::::casa ########################################## 2026-08-04 02:32:52 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-04 02:32:52 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 ) 2026-08-04 02:32:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:52 INFO impv::PVGenerator::setEndpoints Setting pixel end points [10.0503, 19.9497], [19.9497, 10.0503] 2026-08-04 02:32:52 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-08-04 02:32:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:52 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) 2026-08-04 02:32:52 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-04 02:32:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:52 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-04 02:32:52 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-04 02:32:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:52 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) 2026-08-04 02:32:52 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-04 02:32:52 INFO impv::SubImageFactory::createImage Creating image 'zz_out.im' of shape [15, 30] 2026-08-04 02:32:52 INFO impv::::casa Task impv complete. Start time: 2026-08-04 02:32:52.355811 End time: 2026-08-04 02:32:52.412776 2026-08-04 02:32:52 INFO impv::::casa ##### End Task: impv ##### 2026-08-04 02:32:52 INFO impv::::casa ########################################## 2026-08-04 02:32:52 INFO ::::ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-08-04 02:32:52 INFO ::::image::fromshape Ran ia.fromshape 2026-08-04 02:32:52 INFO ::::image::fromshape ia.fromshape(outfile="zz.im", shape=[30,30,30], csys={...}, linear=false, overwrite=false, log=true, type="f") 2026-08-04 02:32:52 INFO ::::impv version: 6.7.7-2 CASAtools:v1.0.0 2026-08-04 02:32:52 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) .2026-08-04 02:32:52 INFO impv::::casa ########################################## 2026-08-04 02:32:52 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-04 02:32:52 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 ) 2026-08-04 02:32:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-04 02:32:52 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-08-04 02:32:52 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-08-04 02:32:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:52 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-08-04 02:32:52 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-04 02:32:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-04 02:32:52 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-04 02:32:52 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-08-04 02:32:52 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-04 02:32:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:52 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-08-04 02:32:52 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-04 02:32:53 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-08-04 02:32:53 INFO impv::::casa Task impv complete. Start time: 2026-08-04 02:32:52.418802 End time: 2026-08-04 02:32:52.530795 2026-08-04 02:32:53 INFO impv::::casa ##### End Task: impv ##### 2026-08-04 02:32:53 INFO impv::::casa ########################################## 2026-08-04 02:32:53 INFO impv::::casa ########################################## 2026-08-04 02:32:53 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-04 02:32:53 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 ) 2026-08-04 02:32:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:53 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-04 02:32:53 INFO impv::PVGenerator::setEndpoints Setting pixel end points [37.9326, 57.0748], [52.0674, 42.9253] 2026-08-04 02:32:53 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-08-04 02:32:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:53 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) 2026-08-04 02:32:53 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-04 02:32:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:53 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-04 02:32:53 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-04 02:32:53 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-08-04 02:32:53 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-04 02:32:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:53 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) 2026-08-04 02:32:53 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-04 02:32:53 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [21, 1, 46] 2026-08-04 02:32:53 INFO impv::::casa Task impv complete. Start time: 2026-08-04 02:32:52.537057 End time: 2026-08-04 02:32:52.691312 2026-08-04 02:32:53 INFO impv::::casa ##### End Task: impv ##### 2026-08-04 02:32:53 INFO impv::::casa ########################################## .2026-08-04 02:32:53 INFO impv::::casa ########################################## 2026-08-04 02:32:53 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-04 02:32:53 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 ) 2026-08-04 02:32:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:53 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-04 02:32:53 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 2026-08-04 02:32:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:53 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) 2026-08-04 02:32:53 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-04 02:32:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:53 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-04 02:32:53 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-04 02:32:53 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-04 02:32:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:53 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) 2026-08-04 02:32:53 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-04 02:32:53 INFO impv::SubImageFactory::createImage Creating image 'CAS-6043.out.im' of shape [55, 1, 4] 2026-08-04 02:32:53 INFO impv::::casa Task impv complete. Start time: 2026-08-04 02:32:52.702178 End time: 2026-08-04 02:32:53.052764 2026-08-04 02:32:53 INFO impv::::casa ##### End Task: impv ##### 2026-08-04 02:32:53 INFO impv::::casa ########################################## .2026-08-04 02:32:53 INFO impv::::casa ########################################## 2026-08-04 02:32:53 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-04 02:32:53 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 ) 2026-08-04 02:32:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:53 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-04 02:32:54 INFO impv::PVGenerator::generate Rotating image by -90 degrees about direction coordinate pixel (343, 351) to align specified slice with the x axis 2026-08-04 02:32:54 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:54 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) 2026-08-04 02:32:54 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-04 02:32:54 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:54 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:54 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-04 02:32:54 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-04 02:32:56 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-04 02:32:56 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:56 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) 2026-08-04 02:32:57 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-04 02:32:57 INFO impv::SubImageFactory::createImage Creating image 'mask_test_got.im' of shape [619, 1, 45] 2026-08-04 02:32:57 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-04 02:32:57 INFO impv::::casa Task impv complete. Start time: 2026-08-04 02:32:53.057405 End time: 2026-08-04 02:32:56.676206 2026-08-04 02:32:57 INFO impv::::casa ##### End Task: impv ##### 2026-08-04 02:32:57 INFO impv::::casa ########################################## 2026-08-04 02:32:57 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-08-04 02:32:57 INFO impv::::casa ########################################## 2026-08-04 02:32:57 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-04 02:32:57 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 ) 2026-08-04 02:32:57 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-08-04 02:32:57 INFO impv::::casa Traceback (most recent call last): 2026-08-04 02:32:57 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-2-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 18, in impv 2026-08-04 02:32:57 INFO impv::::casa+ raise ValueError("When mode='coords', start and end must both be specified.") 2026-08-04 02:32:57 INFO impv::::casa+ ValueError: When mode='coords', start and end must both be specified. 2026-08-04 02:32:57 INFO impv::::casa+ 2026-08-04 02:32:57 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-08-04 02:32:57 INFO impv::::casa+ 2026-08-04 02:32:57 INFO impv::::casa+ Traceback (most recent call last): 2026-08-04 02:32:57 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-2-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-08-04 02:32:57 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-08-04 02:32:57 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-04 02:32:57 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-2-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-08-04 02:32:57 INFO impv::::casa+ if (myia): 2026-08-04 02:32:57 INFO impv::::casa+ ^^^^ 2026-08-04 02:32:57 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-08-04 02:32:57 INFO impv::::casa Task impv complete. Start time: 2026-08-04 02:32:56.702374 End time: 2026-08-04 02:32:56.704501 2026-08-04 02:32:57 INFO impv::::casa ##### End Task: impv ##### 2026-08-04 02:32:57 INFO impv::::casa ########################################## .2026-08-04 02:32:57 INFO impv::::casa ########################################## 2026-08-04 02:32:57 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-04 02:32:57 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 ) 2026-08-04 02:32:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:57 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-04 02:32:57 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 2026-08-04 02:32:57 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-08-04 02:32:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:57 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-04 02:32:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:57 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) 2026-08-04 02:32:57 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-08-04 02:32:57 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-08-04 02:32:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:57 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) 2026-08-04 02:32:57 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-04 02:32:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:57 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-04 02:32:57 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-04 02:32:57 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-08-04 02:32:57 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-04 02:32:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:57 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) 2026-08-04 02:32:57 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-04 02:32:57 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-08-04 02:32:57 INFO impv::::casa Task impv complete. Start time: 2026-08-04 02:32:56.709585 End time: 2026-08-04 02:32:57.009158 2026-08-04 02:32:57 INFO impv::::casa ##### End Task: impv ##### 2026-08-04 02:32:57 INFO impv::::casa ########################################## .2026-08-04 02:32:57 INFO impv::::casa ########################################## 2026-08-04 02:32:57 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-04 02:32:57 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 ) 2026-08-04 02:32:57 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-08-04 02:32:57 INFO impv::::casa Traceback (most recent call last): 2026-08-04 02:32:57 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-2-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 31, in impv 2026-08-04 02:32:57 INFO impv::::casa+ raise ValueError("When mode='length', center, length, and pa must all be specified.") 2026-08-04 02:32:57 INFO impv::::casa+ ValueError: When mode='length', center, length, and pa must all be specified. 2026-08-04 02:32:57 INFO impv::::casa+ 2026-08-04 02:32:57 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-08-04 02:32:57 INFO impv::::casa+ 2026-08-04 02:32:57 INFO impv::::casa+ Traceback (most recent call last): 2026-08-04 02:32:57 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-2-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-08-04 02:32:57 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-08-04 02:32:57 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-04 02:32:57 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-2-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-08-04 02:32:57 INFO impv::::casa+ if (myia): 2026-08-04 02:32:57 INFO impv::::casa+ ^^^^ 2026-08-04 02:32:57 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-08-04 02:32:57 INFO impv::::casa Task impv complete. Start time: 2026-08-04 02:32:57.013410 End time: 2026-08-04 02:32:57.014605 2026-08-04 02:32:57 INFO impv::::casa ##### End Task: impv ##### 2026-08-04 02:32:57 INFO impv::::casa ########################################## .2026-08-04 02:32:57 INFO impv::::casa ########################################## 2026-08-04 02:32:57 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-04 02:32:57 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 ) 2026-08-04 02:32:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:57 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-08-04 02:32:57 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-08-04 02:32:57 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-08-04 02:32:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:57 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) 2026-08-04 02:32:57 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-08-04 02:32:57 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-08-04 02:32:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:57 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) 2026-08-04 02:32:57 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-04 02:32:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:57 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-04 02:32:57 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-04 02:32:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:57 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) 2026-08-04 02:32:57 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-04 02:32:57 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19[9, 9].im' of shape [19, 20] 2026-08-04 02:32:57 INFO impv::::casa Task impv complete. Start time: 2026-08-04 02:32:57.024280 End time: 2026-08-04 02:32:57.086166 2026-08-04 02:32:57 INFO impv::::casa ##### End Task: impv ##### 2026-08-04 02:32:57 INFO impv::::casa ########################################## 2026-08-04 02:32:57 INFO impv::::casa ########################################## 2026-08-04 02:32:57 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-04 02:32:57 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 ) 2026-08-04 02:32:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:57 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-08-04 02:32:57 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-08-04 02:32:57 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-08-04 02:32:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:57 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) 2026-08-04 02:32:57 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-08-04 02:32:57 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-08-04 02:32:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:57 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) 2026-08-04 02:32:57 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-04 02:32:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:57 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-04 02:32:57 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-04 02:32:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:57 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) 2026-08-04 02:32:57 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-04 02:32:57 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-08-04 02:32:57 INFO impv::::casa Task impv complete. Start time: 2026-08-04 02:32:57.091878 End time: 2026-08-04 02:32:57.154421 2026-08-04 02:32:57 INFO impv::::casa ##### End Task: impv ##### 2026-08-04 02:32:57 INFO impv::::casa ########################################## 2026-08-04 02:32:57 INFO impv::::casa ########################################## 2026-08-04 02:32:57 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-04 02:32:57 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 ) 2026-08-04 02:32:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:57 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-08-04 02:32:57 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-08-04 02:32:57 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-08-04 02:32:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:57 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) 2026-08-04 02:32:57 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-08-04 02:32:57 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-08-04 02:32:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:57 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) 2026-08-04 02:32:57 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-04 02:32:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:57 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-04 02:32:57 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-04 02:32:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:57 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) 2026-08-04 02:32:57 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-04 02:32:57 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got1900:00:04 -0d1m.im' of shape [19, 20] 2026-08-04 02:32:57 INFO impv::::casa Task impv complete. Start time: 2026-08-04 02:32:57.161366 End time: 2026-08-04 02:32:57.230375 2026-08-04 02:32:57 INFO impv::::casa ##### End Task: impv ##### 2026-08-04 02:32:57 INFO impv::::casa ########################################## 2026-08-04 02:32:57 INFO impv::::casa ########################################## 2026-08-04 02:32:57 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-04 02:32:57 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 ) 2026-08-04 02:32:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:57 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-08-04 02:32:57 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-08-04 02:32:57 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-08-04 02:32:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:57 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) 2026-08-04 02:32:57 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-08-04 02:32:57 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-08-04 02:32:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:57 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) 2026-08-04 02:32:57 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-04 02:32:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:57 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-04 02:32:57 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-04 02:32:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:57 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) 2026-08-04 02:32:57 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-04 02:32:57 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19GALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-08-04 02:32:57 INFO impv::::casa Task impv complete. Start time: 2026-08-04 02:32:57.242493 End time: 2026-08-04 02:32:57.334135 2026-08-04 02:32:57 INFO impv::::casa ##### End Task: impv ##### 2026-08-04 02:32:57 INFO impv::::casa ########################################## 2026-08-04 02:32:57 INFO impv::::casa ########################################## 2026-08-04 02:32:57 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-04 02:32:57 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 ) 2026-08-04 02:32:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:57 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-08-04 02:32:57 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-08-04 02:32:57 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-08-04 02:32:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:57 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) 2026-08-04 02:32:57 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-08-04 02:32:57 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-08-04 02:32:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:57 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) 2026-08-04 02:32:57 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-04 02:32:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:57 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-04 02:32:57 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-04 02:32:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:57 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) 2026-08-04 02:32:57 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-04 02:32:57 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin[9, 9].im' of shape [19, 20] 2026-08-04 02:32:57 INFO impv::::casa Task impv complete. Start time: 2026-08-04 02:32:57.345751 End time: 2026-08-04 02:32:57.424200 2026-08-04 02:32:57 INFO impv::::casa ##### End Task: impv ##### 2026-08-04 02:32:57 INFO impv::::casa ########################################## 2026-08-04 02:32:57 INFO impv::::casa ########################################## 2026-08-04 02:32:57 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-04 02:32:57 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 ) 2026-08-04 02:32:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:57 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-08-04 02:32:57 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-08-04 02:32:57 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-08-04 02:32:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:57 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) 2026-08-04 02:32:57 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-08-04 02:32:57 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-08-04 02:32:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:57 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) 2026-08-04 02:32:57 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-04 02:32:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:57 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-04 02:32:57 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-04 02:32:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:57 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) 2026-08-04 02:32:57 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-04 02:32:57 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-08-04 02:32:58 INFO impv::::casa Task impv complete. Start time: 2026-08-04 02:32:57.432605 End time: 2026-08-04 02:32:57.507265 2026-08-04 02:32:58 INFO impv::::casa ##### End Task: impv ##### 2026-08-04 02:32:58 INFO impv::::casa ########################################## 2026-08-04 02:32:58 INFO impv::::casa ########################################## 2026-08-04 02:32:58 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-04 02:32:58 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 ) 2026-08-04 02:32:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:58 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-08-04 02:32:58 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-08-04 02:32:58 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-08-04 02:32:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:58 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) 2026-08-04 02:32:58 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-08-04 02:32:58 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-08-04 02:32:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:58 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) 2026-08-04 02:32:58 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-04 02:32:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:58 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-04 02:32:58 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-04 02:32:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:58 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) 2026-08-04 02:32:58 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-04 02:32:58 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin00:00:04 -0d1m.im' of shape [19, 20] 2026-08-04 02:32:58 INFO impv::::casa Task impv complete. Start time: 2026-08-04 02:32:57.519585 End time: 2026-08-04 02:32:57.599165 2026-08-04 02:32:58 INFO impv::::casa ##### End Task: impv ##### 2026-08-04 02:32:58 INFO impv::::casa ########################################## 2026-08-04 02:32:58 INFO impv::::casa ########################################## 2026-08-04 02:32:58 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-04 02:32:58 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 ) 2026-08-04 02:32:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:58 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-08-04 02:32:58 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-08-04 02:32:58 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-08-04 02:32:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:58 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) 2026-08-04 02:32:58 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-08-04 02:32:58 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-08-04 02:32:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:58 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) 2026-08-04 02:32:58 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-04 02:32:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:58 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-04 02:32:58 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-04 02:32:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:58 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) 2026-08-04 02:32:58 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-04 02:32:58 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcminGALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-08-04 02:32:58 INFO impv::::casa Task impv complete. Start time: 2026-08-04 02:32:57.608958 End time: 2026-08-04 02:32:57.682317 2026-08-04 02:32:58 INFO impv::::casa ##### End Task: impv ##### 2026-08-04 02:32:58 INFO impv::::casa ########################################## .2026-08-04 02:32:58 INFO ImageFactory::createImage Created Paged image 'zxye.im' of shape [10, 10, 10] with float valued pixels. 2026-08-04 02:32:58 INFO name:: No table opened. 2026-08-04 02:32:58 INFO showcache:: The Table Cache is empty. 2026-08-04 02:32:58 INFO impv::::casa ########################################## 2026-08-04 02:32:58 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-04 02:32:58 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 ) 2026-08-04 02:32:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:58 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-04 02:32:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:58 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) 2026-08-04 02:32:58 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-04 02:32:58 INFO impv::SubImageFactory::createImage Creating image 'test_pv_0' of shape [6, 10] 2026-08-04 02:32:58 INFO impv::::casa Task impv complete. Start time: 2026-08-04 02:32:57.733205 End time: 2026-08-04 02:32:57.787530 2026-08-04 02:32:58 INFO impv::::casa ##### End Task: impv ##### 2026-08-04 02:32:58 INFO impv::::casa ########################################## 2026-08-04 02:32:58 INFO name:: No table opened. 2026-08-04 02:32:58 INFO showcache:: The Table Cache is empty. 2026-08-04 02:32:58 INFO impv::::casa ########################################## 2026-08-04 02:32:58 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-04 02:32:58 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 ) 2026-08-04 02:32:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:58 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-04 02:32:58 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-04 02:32:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:58 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) 2026-08-04 02:32:58 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-04 02:32:58 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1' of shape [6, 10] 2026-08-04 02:32:58 INFO impv::::casa Task impv complete. Start time: 2026-08-04 02:32:57.802343 End time: 2026-08-04 02:32:57.853519 2026-08-04 02:32:58 INFO impv::::casa ##### End Task: impv ##### 2026-08-04 02:32:58 INFO impv::::casa ########################################## 2026-08-04 02:32:58 INFO name:: No table opened. 2026-08-04 02:32:58 INFO showcache:: The Table Cache is empty. 2026-08-04 02:32:58 INFO impv::::casa ########################################## 2026-08-04 02:32:58 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-04 02:32:58 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 ) 2026-08-04 02:32:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:58 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-04 02:32:58 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-04 02:32:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:58 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) 2026-08-04 02:32:58 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-04 02:32:58 INFO impv::SubImageFactory::createImage Creating image 'test_pv_2' of shape [6, 10] 2026-08-04 02:32:58 INFO impv::::casa Task impv complete. Start time: 2026-08-04 02:32:57.870971 End time: 2026-08-04 02:32:57.923726 2026-08-04 02:32:58 INFO impv::::casa ##### End Task: impv ##### 2026-08-04 02:32:58 INFO impv::::casa ########################################## 2026-08-04 02:32:58 INFO name:: No table opened. 2026-08-04 02:32:58 INFO showcache:: The Table Cache is empty. 2026-08-04 02:32:58 INFO impv::::casa ########################################## 2026-08-04 02:32:58 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-04 02:32:58 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 ) 2026-08-04 02:32:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:58 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-04 02:32:58 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-04 02:32:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:58 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) 2026-08-04 02:32:58 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-04 02:32:58 INFO impv::SubImageFactory::createImage Creating image 'test_pv_3' of shape [6, 10] 2026-08-04 02:32:58 INFO impv::::casa Task impv complete. Start time: 2026-08-04 02:32:57.941252 End time: 2026-08-04 02:32:58.004773 2026-08-04 02:32:58 INFO impv::::casa ##### End Task: impv ##### 2026-08-04 02:32:58 INFO impv::::casa ########################################## 2026-08-04 02:32:58 INFO name:: No table opened. 2026-08-04 02:32:58 INFO showcache:: The Table Cache is empty. 2026-08-04 02:32:58 INFO impv::::casa ########################################## 2026-08-04 02:32:58 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-04 02:32:58 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 ) 2026-08-04 02:32:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:58 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-04 02:32:58 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-04 02:32:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:58 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) 2026-08-04 02:32:58 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-04 02:32:58 INFO impv::SubImageFactory::createImage Creating image 'test_pv_4' of shape [6, 10] 2026-08-04 02:32:58 INFO impv::::casa Task impv complete. Start time: 2026-08-04 02:32:58.022598 End time: 2026-08-04 02:32:58.075606 2026-08-04 02:32:58 INFO impv::::casa ##### End Task: impv ##### 2026-08-04 02:32:58 INFO impv::::casa ########################################## 2026-08-04 02:32:58 INFO name:: No table opened. 2026-08-04 02:32:58 INFO showcache:: The Table Cache is empty. 2026-08-04 02:32:58 INFO impv::::casa ########################################## 2026-08-04 02:32:58 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-04 02:32:58 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 ) 2026-08-04 02:32:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:58 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-04 02:32:58 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-04 02:32:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:58 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) 2026-08-04 02:32:58 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-04 02:32:58 INFO impv::SubImageFactory::createImage Creating image 'test_pv_5' of shape [6, 10] 2026-08-04 02:32:58 INFO impv::::casa Task impv complete. Start time: 2026-08-04 02:32:58.088547 End time: 2026-08-04 02:32:58.138086 2026-08-04 02:32:58 INFO impv::::casa ##### End Task: impv ##### 2026-08-04 02:32:58 INFO impv::::casa ########################################## 2026-08-04 02:32:58 INFO name:: No table opened. 2026-08-04 02:32:58 INFO showcache:: The Table Cache is empty. 2026-08-04 02:32:58 INFO impv::::casa ########################################## 2026-08-04 02:32:58 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-04 02:32:58 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 ) 2026-08-04 02:32:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:58 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-04 02:32:58 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-04 02:32:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:58 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) 2026-08-04 02:32:58 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-04 02:32:58 INFO impv::SubImageFactory::createImage Creating image 'test_pv_6' of shape [6, 10] 2026-08-04 02:32:58 INFO impv::::casa Task impv complete. Start time: 2026-08-04 02:32:58.151406 End time: 2026-08-04 02:32:58.202337 2026-08-04 02:32:58 INFO impv::::casa ##### End Task: impv ##### 2026-08-04 02:32:58 INFO impv::::casa ########################################## 2026-08-04 02:32:58 INFO name:: No table opened. 2026-08-04 02:32:58 INFO showcache:: The Table Cache is empty. 2026-08-04 02:32:58 INFO impv::::casa ########################################## 2026-08-04 02:32:58 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-04 02:32:58 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 ) 2026-08-04 02:32:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:58 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-04 02:32:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:58 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) 2026-08-04 02:32:58 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_0' of shape [6, 10] 2026-08-04 02:32:58 INFO impv::::casa Task impv complete. Start time: 2026-08-04 02:32:58.217584 End time: 2026-08-04 02:32:58.267793 2026-08-04 02:32:58 INFO impv::::casa ##### End Task: impv ##### 2026-08-04 02:32:58 INFO impv::::casa ########################################## 2026-08-04 02:32:58 INFO impv::::casa ########################################## 2026-08-04 02:32:58 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-04 02:32:58 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 ) 2026-08-04 02:32:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:58 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-04 02:32:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:58 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) 2026-08-04 02:32:58 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_1' of shape [6, 10] 2026-08-04 02:32:58 INFO impv::::casa Task impv complete. Start time: 2026-08-04 02:32:58.280942 End time: 2026-08-04 02:32:58.335940 2026-08-04 02:32:58 INFO impv::::casa ##### End Task: impv ##### 2026-08-04 02:32:58 INFO impv::::casa ########################################## 2026-08-04 02:32:58 INFO impv::::casa ########################################## 2026-08-04 02:32:58 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-04 02:32:58 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 ) 2026-08-04 02:32:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:58 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-08-04 02:32:58 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-04 02:32:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:58 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) 2026-08-04 02:32:58 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_2' of shape [6, 10] 2026-08-04 02:32:58 INFO impv::::casa Task impv complete. Start time: 2026-08-04 02:32:58.348417 End time: 2026-08-04 02:32:58.397297 2026-08-04 02:32:58 INFO impv::::casa ##### End Task: impv ##### 2026-08-04 02:32:58 INFO impv::::casa ########################################## 2026-08-04 02:32:58 INFO impv::::casa ########################################## 2026-08-04 02:32:58 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-04 02:32:58 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 ) 2026-08-04 02:32:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:58 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-08-04 02:32:58 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-04 02:32:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:58 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) 2026-08-04 02:32:58 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_3' of shape [6, 10] 2026-08-04 02:32:58 INFO impv::::casa Task impv complete. Start time: 2026-08-04 02:32:58.410962 End time: 2026-08-04 02:32:58.460818 2026-08-04 02:32:58 INFO impv::::casa ##### End Task: impv ##### 2026-08-04 02:32:58 INFO impv::::casa ########################################## 2026-08-04 02:32:58 INFO impv::::casa ########################################## 2026-08-04 02:32:58 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-04 02:32:58 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 ) 2026-08-04 02:32:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:58 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 180000marcsec 2026-08-04 02:32:58 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-04 02:32:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:58 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) 2026-08-04 02:32:59 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_4' of shape [6, 10] 2026-08-04 02:32:59 INFO impv::::casa Task impv complete. Start time: 2026-08-04 02:32:58.476158 End time: 2026-08-04 02:32:58.529501 2026-08-04 02:32:59 INFO impv::::casa ##### End Task: impv ##### 2026-08-04 02:32:59 INFO impv::::casa ########################################## .2026-08-04 02:32:59 INFO impv::::casa ########################################## 2026-08-04 02:32:59 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-04 02:32:59 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 ) 2026-08-04 02:32:59 INFO impv::AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2026-08-04 02:32:59 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). 2026-08-04 02:32:59 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 2026-08-04 02:32:59 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-08-04 02:32:59 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:59 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:59 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-04 02:32:59 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:59 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) 2026-08-04 02:32:59 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-08-04 02:32:59 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-08-04 02:32:59 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:59 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) 2026-08-04 02:32:59 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-04 02:32:59 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:59 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:59 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-04 02:32:59 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-04 02:32:59 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-08-04 02:32:59 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-04 02:32:59 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:59 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) 2026-08-04 02:32:59 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-04 02:32:59 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-08-04 02:32:59 INFO impv::::casa Task impv complete. Start time: 2026-08-04 02:32:58.547223 End time: 2026-08-04 02:32:58.881961 2026-08-04 02:32:59 INFO impv::::casa ##### End Task: impv ##### 2026-08-04 02:32:59 INFO impv::::casa ########################################## .2026-08-04 02:32:59 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-08-04 02:32:59 INFO impv::::casa ########################################## 2026-08-04 02:32:59 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-04 02:32:59 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 ) 2026-08-04 02:32:59 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:59 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:59 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-04 02:32:59 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:59 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) 2026-08-04 02:32:59 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-04 02:32:59 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-08-04 02:32:59 INFO impv::::casa Task impv complete. Start time: 2026-08-04 02:32:58.928734 End time: 2026-08-04 02:32:58.986169 2026-08-04 02:32:59 INFO impv::::casa ##### End Task: impv ##### 2026-08-04 02:32:59 INFO impv::::casa ########################################## 2026-08-04 02:32:59 INFO impv::::casa ########################################## 2026-08-04 02:32:59 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-04 02:32:59 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 ) 2026-08-04 02:32:59 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:59 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:59 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-04 02:32:59 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-04 02:32:59 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:59 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) 2026-08-04 02:32:59 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-04 02:32:59 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-08-04 02:32:59 INFO impv::::casa Task impv complete. Start time: 2026-08-04 02:32:58.992800 End time: 2026-08-04 02:32:59.046310 2026-08-04 02:32:59 INFO impv::::casa ##### End Task: impv ##### 2026-08-04 02:32:59 INFO impv::::casa ########################################## 2026-08-04 02:32:59 INFO impv::::casa ########################################## 2026-08-04 02:32:59 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-04 02:32:59 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 ) 2026-08-04 02:32:59 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:59 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:59 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-04 02:32:59 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-04 02:32:59 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:59 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) 2026-08-04 02:32:59 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-04 02:32:59 INFO impv::SubImageFactory::createImage Creating image 'testing3.im' of shape [6, 10] 2026-08-04 02:32:59 INFO impv::::casa Task impv complete. Start time: 2026-08-04 02:32:59.052120 End time: 2026-08-04 02:32:59.103920 2026-08-04 02:32:59 INFO impv::::casa ##### End Task: impv ##### 2026-08-04 02:32:59 INFO impv::::casa ########################################## .2026-08-04 02:32:59 INFO ImageFactory::createImage Created Paged image 'maskim' of shape [200, 200, 1, 1] with float valued pixels. 2026-08-04 02:32:59 INFO ImageFactory::createImage Created Paged image 'kk' of shape [200, 200, 1, 20] with float valued pixels. 2026-08-04 02:32:59 INFO impv::::casa ########################################## 2026-08-04 02:32:59 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-04 02:32:59 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 ) 2026-08-04 02:32:59 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:59 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:59 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-04 02:32:59 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 2026-08-04 02:32:59 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 2026-08-04 02:32:59 INFO impv::::casa Traceback (most recent call last): 2026-08-04 02:32:59 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-2-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-08-04 02:32:59 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'] ) 2026-08-04 02:32:59 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-04 02:32:59 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-2-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 41, in impv 2026-08-04 02:32:59 INFO impv::::casa+ outia = myia.pv( 2026-08-04 02:32:59 INFO impv::::casa+ ^^^^^^^^ 2026-08-04 02:32:59 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-2-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 4263, in pv 2026-08-04 02:32:59 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)) 2026-08-04 02:32:59 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-04 02:32:59 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-2-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 8865, in pv 2026-08-04 02:32:59 INFO impv::::casa+ return _image.image_pv(self, *args, **kwargs) 2026-08-04 02:32:59 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-04 02:32:59 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 2026-08-04 02:32:59 INFO impv::::casa Task impv complete. Start time: 2026-08-04 02:32:59.280098 End time: 2026-08-04 02:32:59.296542 2026-08-04 02:32:59 INFO impv::::casa ##### End Task: impv ##### 2026-08-04 02:32:59 INFO impv::::casa ########################################## 2026-08-04 02:32:59 INFO impv::::casa ########################################## 2026-08-04 02:32:59 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-04 02:32:59 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 ) 2026-08-04 02:32:59 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:59 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:59 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-04 02:32:59 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-04 02:32:59 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:59 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) 2026-08-04 02:32:59 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-04 02:32:59 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:59 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:59 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-04 02:32:59 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-04 02:32:59 INFO impv::SubImageFactory::createImage Creating image 'xyz' of shape [19, 1, 20] 2026-08-04 02:32:59 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-04 02:32:59 INFO impv::::casa Task impv complete. Start time: 2026-08-04 02:32:59.300942 End time: 2026-08-04 02:32:59.376588 2026-08-04 02:32:59 INFO impv::::casa ##### End Task: impv ##### 2026-08-04 02:32:59 INFO impv::::casa ########################################## .2026-08-04 02:32:59 INFO impv::::casa ########################################## 2026-08-04 02:32:59 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-04 02:32:59 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 ) 2026-08-04 02:32:59 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:59 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:59 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-04 02:32:59 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-08-04 02:32:59 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-08-04 02:32:59 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:59 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) 2026-08-04 02:32:59 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-04 02:32:59 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:32:59 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:32:59 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-04 02:32:59 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-04 02:32:59 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-08-04 02:32:59 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-04 02:32:59 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:32:59 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) 2026-08-04 02:32:59 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-04 02:32:59 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-08-04 02:33:00 INFO impv::::casa Task impv complete. Start time: 2026-08-04 02:32:59.382049 End time: 2026-08-04 02:32:59.512214 2026-08-04 02:33:00 INFO impv::::casa ##### End Task: impv ##### 2026-08-04 02:33:00 INFO impv::::casa ########################################## .2026-08-04 02:33:00 INFO impv::::casa ########################################## 2026-08-04 02:33:00 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-04 02:33:00 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 ) 2026-08-04 02:33:00 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:33:00 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:33:00 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-04 02:33:00 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-08-04 02:33:00 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-08-04 02:33:00 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:33:00 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) 2026-08-04 02:33:00 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-04 02:33:00 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:33:00 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:33:00 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-04 02:33:00 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-04 02:33:00 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-08-04 02:33:00 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-04 02:33:00 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:33:00 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) 2026-08-04 02:33:00 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-04 02:33:00 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-08-04 02:33:00 INFO impv::::casa Task impv complete. Start time: 2026-08-04 02:32:59.518222 End time: 2026-08-04 02:32:59.626086 2026-08-04 02:33:00 INFO impv::::casa ##### End Task: impv ##### 2026-08-04 02:33:00 INFO impv::::casa ########################################## .2026-08-04 02:33:00 INFO impv::::casa ########################################## 2026-08-04 02:33:00 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-04 02:33:00 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 ) 2026-08-04 02:33:00 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:33:00 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:33:00 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-04 02:33:00 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-08-04 02:33:00 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-08-04 02:33:00 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-08-04 02:33:00 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:33:00 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) 2026-08-04 02:33:00 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-04 02:33:00 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:33:00 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:33:00 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-04 02:33:00 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-04 02:33:00 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-08-04 02:33:00 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-04 02:33:00 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:33:00 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) 2026-08-04 02:33:00 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-04 02:33:00 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-08-04 02:33:00 INFO impv::::casa Task impv complete. Start time: 2026-08-04 02:32:59.630033 End time: 2026-08-04 02:32:59.727879 2026-08-04 02:33:00 INFO impv::::casa ##### End Task: impv ##### 2026-08-04 02:33:00 INFO impv::::casa ########################################## 2026-08-04 02:33:00 INFO impv::::casa ########################################## 2026-08-04 02:33:00 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-04 02:33:00 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 ) 2026-08-04 02:33:00 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:33:00 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:33:00 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-04 02:33:00 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-08-04 02:33:00 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-08-04 02:33:00 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-08-04 02:33:00 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:33:00 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) 2026-08-04 02:33:00 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-04 02:33:00 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-04 02:33:00 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-04 02:33:00 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-04 02:33:00 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-04 02:33:00 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-08-04 02:33:00 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-04 02:33:00 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-04 02:33:00 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) 2026-08-04 02:33:00 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-04 02:33:00 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 1, 46] 2026-08-04 02:33:00 INFO impv::::casa Task impv complete. Start time: 2026-08-04 02:32:59.731337 End time: 2026-08-04 02:32:59.827135 2026-08-04 02:33:00 INFO impv::::casa ##### End Task: impv ##### 2026-08-04 02:33:00 INFO impv::::casa ########################################## . ---------------------------------------------------------------------- Ran 19 tests in 8.843s OK Generating XML reports...