2026-03-12 02:40:20 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-03-12 02:40:20 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.5-8-py3.12.el8/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-03-12 02:40:20 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-03-12 02:40:20 INFO ::casa 2026-03-12 02:40:20 INFO ::casa config values 2026-03-12 02:40:20 INFO ::casa agg = False 2026-03-12 02:40:20 INFO ::casa cachedir = '/home/casatest/.casa' 2026-03-12 02:40:20 INFO ::casa casaconfig_verbose = 1 2026-03-12 02:40:20 INFO ::casa colors = 'Neutral' 2026-03-12 02:40:20 INFO ::casa data_auto_update = False 2026-03-12 02:40:20 INFO ::casa data_update_interval = 1 2026-03-12 02:40:20 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-03-12 02:40:20 INFO ::casa iplog = False 2026-03-12 02:40:20 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/ipython-20260312-024015.log' 2026-03-12 02:40:20 INFO ::casa log2term = True 2026-03-12 02:40:20 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/casa-20260312-024015.log' 2026-03-12 02:40:20 INFO ::casa measures_auto_update = False 2026-03-12 02:40:20 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] 2026-03-12 02:40:20 INFO ::casa measures_site_interval = 2 2026-03-12 02:40:20 INFO ::casa measures_update_interval = 1 2026-03-12 02:40:20 INFO ::casa measurespath = '/opt/casa/data/master' 2026-03-12 02:40:20 INFO ::casa nogui = False 2026-03-12 02:40:20 INFO ::casa nologfile = False 2026-03-12 02:40:20 INFO ::casa nologger = True 2026-03-12 02:40:20 INFO ::casa pipeline = False 2026-03-12 02:40:20 INFO ::casa skipnetworkcheck = False 2026-03-12 02:40:20 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-03-12 02:40:20 INFO ::casa user_site = False 2026-03-12 02:40:20 INFO ::casa 2026-03-12 02:40:20 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-03-12 02:40:20 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig 2026-03-12 02:40:20 INFO ::casa 2026-03-12 02:40:20 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-03-12 02:40:20 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/02/23/15:15, 2025/12/31/00:00:00 2026-03-12 02:40:20 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/02/23/15:15, 2025/12/31/00:00:00 2026-03-12 02:40:20 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/03/11/15:15, 2026/06/09/00:00:00 2026-03-12 02:40:20 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/02/23/15:15, 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 6.7.5.8 -- Common Astronomy Software Applications [6.7.5.8] 2026-03-12 02:40:20 INFO ImageFactory::createImage Created Paged image 'CAS7765.im' of shape [30, 30, 30] with float valued pixels. 2026-03-12 02:40:20 INFO impv::::casa ########################################## 2026-03-12 02:40:20 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 02:40:20 INFO impv::::casa impv( imagename='CAS7765.im', outfile='90deg_14arcmin.im', mode='length', start='', end='', center=[15, 15], length='14arcmin', pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-12 02:40:20 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:20 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:20 INFO impv::PVGenerator::setEndpoints Setting pixel end points [8, 15], [22, 15] 2026-03-12 02:40:20 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-12 02:40:20 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:20 INFO impv::ImageRegion::fromRecord+ [8, 15, 0] to [22, 15, 29] (00:00:28.000, +00.00.00.000, 1.41498e+09Hz to 23:59:32.000, +00.00.00.000, 1.41501e+09Hz) 2026-03-12 02:40:20 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 02:40:20 INFO impv::SubImageFactory::createImage Creating image '90deg_14arcmin.im' of shape [15, 30] 2026-03-12 02:40:20 INFO impv::::casa Task impv complete. Start time: 2026-03-12 02:40:19.839421 End time: 2026-03-12 02:40:19.891006 2026-03-12 02:40:20 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 02:40:20 INFO impv::::casa ########################################## 2026-03-12 02:40:20 INFO impv::::casa ########################################## 2026-03-12 02:40:20 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 02:40:20 INFO impv::::casa impv( imagename='CAS7765.im', outfile='270deg_14arcmin.im', mode='length', start='', end='', center=[15, 15], length='14arcmin', pa='270deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-12 02:40:20 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:20 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:20 INFO impv::PVGenerator::setEndpoints Setting pixel end points [22, 15], [8, 15] 2026-03-12 02:40:20 INFO impv::PVGenerator::generate Rotating image by 180 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-03-12 02:40:20 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:20 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [29, 29, 29] (00:01:00.001, -00.15.00.003, 1.41498e+09Hz to 23:59:03.999, +00.14.00.002, 1.41501e+09Hz) 2026-03-12 02:40:20 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-12 02:40:20 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:20 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:20 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-12 02:40:20 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 02:40:20 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:20 INFO impv::ImageRegion::fromRecord+ [8, 15, 0] to [22, 15, 29] (23:59:32.000, +00.00.00.000, 1.41498e+09Hz to 00:00:28.000, +00.00.00.000, 1.41501e+09Hz) 2026-03-12 02:40:20 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 02:40:20 INFO impv::SubImageFactory::createImage Creating image '270deg_14arcmin.im' of shape [15, 30] 2026-03-12 02:40:20 INFO impv::::casa Task impv complete. Start time: 2026-03-12 02:40:19.896842 End time: 2026-03-12 02:40:19.978471 2026-03-12 02:40:20 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 02:40:20 INFO impv::::casa ########################################## .2026-03-12 02:40:20 INFO PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-03-12 02:40:20 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-03-12 02:40:20 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:20 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:20 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 02:40:20 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:20 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-03-12 02:40:20 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-03-12 02:40:20 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-03-12 02:40:20 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:20 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-03-12 02:40:20 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-12 02:40:20 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:20 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:20 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 02:40:20 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-12 02:40:20 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 02:40:20 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:20 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:48:00.678, +13.15.52.535, I, 3.63994e+10Hz to 09:47:54.633, +13.17.20.782, I, 3.63991e+10Hz) 2026-03-12 02:40:20 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 02:40:20 INFO PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-03-12 02:40:20 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-03-12 02:40:20 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:20 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:20 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 02:40:20 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:20 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-03-12 02:40:20 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-03-12 02:40:20 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-03-12 02:40:20 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:20 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-03-12 02:40:20 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-12 02:40:20 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:20 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:20 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 02:40:20 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-12 02:40:20 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 02:40:20 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:20 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) 2026-03-12 02:40:20 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 02:40:20 INFO PVGenerator::generate Rotating image by -225 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-03-12 02:40:20 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-03-12 02:40:20 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:20 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:20 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 02:40:20 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:20 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-03-12 02:40:20 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-03-12 02:40:20 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-03-12 02:40:20 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:20 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-03-12 02:40:20 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-12 02:40:20 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:20 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:20 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 02:40:20 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-12 02:40:20 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 02:40:20 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:20 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) 2026-03-12 02:40:20 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 02:40:20 INFO PVGenerator::generate Rotating image by -135 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-03-12 02:40:20 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-03-12 02:40:20 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:20 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:20 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 02:40:20 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:20 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-03-12 02:40:20 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-03-12 02:40:20 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-03-12 02:40:20 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:20 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-03-12 02:40:20 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-12 02:40:20 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:20 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:20 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 02:40:20 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-12 02:40:20 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 02:40:20 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:20 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) 2026-03-12 02:40:20 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 02:40:20 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-03-12 02:40:20 INFO impv::::casa ########################################## 2026-03-12 02:40:20 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 02:40:21 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv1.im', outfile='unittest.im', mode='coords', start=[3, 3], end=[6, 6], center='', length='', pa='', width=1, unit='arcmin', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-12 02:40:21 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:21 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:21 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 02:40:21 INFO impv::PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (4.5, 4.5) to align specified slice with the x axis 2026-03-12 02:40:21 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:21 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.250, I, 3.63991e+10Hz) 2026-03-12 02:40:21 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-12 02:40:21 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:21 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:21 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 02:40:21 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-12 02:40:21 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 02:40:21 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:21 INFO impv::ImageRegion::fromRecord+ [2, 5, 0, 0] to [7, 5, 0, 2] (09:48:01.426, +13.15.41.892, I, 3.63994e+10Hz to 09:48:01.330, +13.15.43.307, I, 3.63991e+10Hz) 2026-03-12 02:40:21 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 02:40:21 INFO impv::SubImageFactory::createImage Creating image 'unittest.im' of shape [6, 1, 3] 2026-03-12 02:40:21 INFO impv::::casa Task impv complete. Start time: 2026-03-12 02:40:20.499845 End time: 2026-03-12 02:40:20.560409 2026-03-12 02:40:21 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 02:40:21 INFO impv::::casa ########################################## 2026-03-12 02:40:21 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-03-12 02:40:21 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-03-12 02:40:21 INFO impv::::casa ########################################## 2026-03-12 02:40:21 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 02:40:21 INFO impv::::casa impv( imagename='gen.im', outfile='testing.im', mode='length', start='', end='', center=[4.5, 5.0], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-12 02:40:21 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:21 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:21 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-12 02:40:21 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-12 02:40:21 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:21 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-12 02:40:21 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 02:40:21 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-03-12 02:40:21 INFO impv::::casa Task impv complete. Start time: 2026-03-12 02:40:20.600652 End time: 2026-03-12 02:40:20.645583 2026-03-12 02:40:21 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 02:40:21 INFO impv::::casa ########################################## 2026-03-12 02:40:21 INFO impv::::casa ########################################## 2026-03-12 02:40:21 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 02:40:21 INFO impv::::casa impv( imagename='gen.im', outfile='testing2.im', mode='length', start='', end='', center=['0:0:02', '0.0.0'], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-12 02:40:21 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:21 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:21 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-12 02:40:21 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-12 02:40:21 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:21 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-12 02:40:21 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 02:40:21 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-03-12 02:40:21 INFO impv::::casa Task impv complete. Start time: 2026-03-12 02:40:20.648807 End time: 2026-03-12 02:40:20.695735 2026-03-12 02:40:21 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 02:40:21 INFO impv::::casa ########################################## .2026-03-12 02:40:21 INFO impv::::casa ########################################## 2026-03-12 02:40:21 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 02:40:21 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='coords', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-12 02:40:21 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:21 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:21 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 02:40:21 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-03-12 02:40:21 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-03-12 02:40:21 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:21 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:21 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 02:40:21 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:21 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-03-12 02:40:21 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-03-12 02:40:21 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-03-12 02:40:21 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:21 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [269, 269, 0, 45] (15:24:22.468, +04.28.29.515, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-03-12 02:40:21 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-12 02:40:21 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:21 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:21 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 02:40:21 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-12 02:40:21 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-12 02:40:21 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 02:40:21 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:21 INFO impv::ImageRegion::fromRecord+ [1, 82, 0, 0] to [147, 82, 0, 45] (15:23:59.112, +04.35.44.395, I, 1.41279e+09Hz to 15:22:18.064, +05.02.10.264, I, 1.41389e+09Hz) 2026-03-12 02:40:21 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 02:40:21 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-03-12 02:40:21 INFO impv::::casa Task impv complete. Start time: 2026-03-12 02:40:20.700008 End time: 2026-03-12 02:40:21.068498 2026-03-12 02:40:21 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 02:40:21 INFO impv::::casa ########################################## 2026-03-12 02:40:21 INFO impv::::casa ########################################## 2026-03-12 02:40:21 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 02:40:21 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='', mode='coords', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-12 02:40:21 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-03-12 02:40:21 INFO impv::::casa Traceback (most recent call last): 2026-03-12 02:40:21 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-8-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 14, in impv 2026-03-12 02:40:21 INFO impv::::casa+ raise Exception("outfile must be specified.") 2026-03-12 02:40:21 INFO impv::::casa+ Exception: outfile must be specified. 2026-03-12 02:40:21 INFO impv::::casa+ 2026-03-12 02:40:21 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-03-12 02:40:21 INFO impv::::casa+ 2026-03-12 02:40:21 INFO impv::::casa+ Traceback (most recent call last): 2026-03-12 02:40:21 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-8-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-03-12 02:40:21 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-03-12 02:40:21 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-12 02:40:21 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-8-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-03-12 02:40:21 INFO impv::::casa+ if (myia): 2026-03-12 02:40:21 INFO impv::::casa+ ^^^^ 2026-03-12 02:40:21 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-03-12 02:40:21 INFO impv::::casa Task impv complete. Start time: 2026-03-12 02:40:21.073213 End time: 2026-03-12 02:40:21.076584 2026-03-12 02:40:21 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 02:40:21 INFO impv::::casa ########################################## .2026-03-12 02:40:21 INFO ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-03-12 02:40:21 INFO impv::::casa ########################################## 2026-03-12 02:40:21 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 02:40:21 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 ) 2026-03-12 02:40:21 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:21 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:21 INFO impv::PVGenerator::setEndpoints Setting pixel end points [10.0503, 19.9497], [19.9497, 10.0503] 2026-03-12 02:40:21 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-03-12 02:40:21 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:21 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) 2026-03-12 02:40:21 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-12 02:40:21 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:21 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:21 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-12 02:40:21 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 02:40:21 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:21 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) 2026-03-12 02:40:21 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 02:40:21 INFO impv::SubImageFactory::createImage Creating image 'zz_out.im' of shape [15, 30] 2026-03-12 02:40:21 INFO impv::::casa Task impv complete. Start time: 2026-03-12 02:40:21.107248 End time: 2026-03-12 02:40:21.194325 2026-03-12 02:40:21 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 02:40:21 INFO impv::::casa ########################################## 2026-03-12 02:40:21 INFO ::::ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-03-12 02:40:21 INFO ::::image::fromshape Ran ia.fromshape 2026-03-12 02:40:21 INFO ::::image::fromshape ia.fromshape(outfile="zz.im", shape=[30,30,30], csys={...}, linear=false, overwrite=false, log=true, type="f") 2026-03-12 02:40:21 INFO ::::impv version: 6.7.5-8 CASAtools:v1.0.0 2026-03-12 02:40:21 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) .2026-03-12 02:40:21 INFO impv::::casa ########################################## 2026-03-12 02:40:21 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 02:40:21 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 ) 2026-03-12 02:40:21 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:21 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:21 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 02:40:21 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-03-12 02:40:21 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-03-12 02:40:21 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:21 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) 2026-03-12 02:40:21 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-12 02:40:21 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:21 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:21 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 02:40:21 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-12 02:40:21 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-12 02:40:21 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 02:40:21 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:21 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) 2026-03-12 02:40:21 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 02:40:21 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-03-12 02:40:21 INFO impv::::casa Task impv complete. Start time: 2026-03-12 02:40:21.205123 End time: 2026-03-12 02:40:21.338857 2026-03-12 02:40:21 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 02:40:21 INFO impv::::casa ########################################## 2026-03-12 02:40:21 INFO impv::::casa ########################################## 2026-03-12 02:40:21 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 02:40:21 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 ) 2026-03-12 02:40:21 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:21 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:21 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 02:40:21 INFO impv::PVGenerator::setEndpoints Setting pixel end points [37.9326, 57.0748], [52.0674, 42.9253] 2026-03-12 02:40:21 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-03-12 02:40:21 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:21 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) 2026-03-12 02:40:21 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-12 02:40:21 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:21 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:21 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 02:40:21 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-12 02:40:21 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-12 02:40:21 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 02:40:21 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:21 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) 2026-03-12 02:40:21 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 02:40:21 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [21, 1, 46] 2026-03-12 02:40:22 INFO impv::::casa Task impv complete. Start time: 2026-03-12 02:40:21.344550 End time: 2026-03-12 02:40:21.503433 2026-03-12 02:40:22 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 02:40:22 INFO impv::::casa ########################################## .2026-03-12 02:40:22 INFO impv::::casa ########################################## 2026-03-12 02:40:22 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 02:40:22 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/CAS-6043.im', outfile='CAS-6043.out.im', mode='coords', start=[187, 348], end=[228, 383], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-12 02:40:22 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:22 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:22 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 02:40:22 INFO impv::PVGenerator::generate Rotating image by -40.486 degrees about direction coordinate pixel (206.914, 365) to align specified slice with the x axis 2026-03-12 02:40:22 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:22 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [499, 499, 0, 3] (17:20:56.388, -35.45.29.500, I, 2.206982e+11Hz to 17:20:53.518, -35.44.54.569, I, 2.207007e+11Hz) 2026-03-12 02:40:22 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-12 02:40:22 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:22 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:22 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 02:40:22 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-12 02:40:22 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 02:40:22 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:22 INFO impv::ImageRegion::fromRecord+ [181, 365, 0, 0] to [235, 365, 0, 3] (17:20:55.311, -35.45.05.128, I, 2.206982e+11Hz to 17:20:55.075, -35.45.02.674, I, 2.207007e+11Hz) 2026-03-12 02:40:22 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 02:40:22 INFO impv::SubImageFactory::createImage Creating image 'CAS-6043.out.im' of shape [55, 1, 4] 2026-03-12 02:40:22 INFO impv::::casa Task impv complete. Start time: 2026-03-12 02:40:21.512389 End time: 2026-03-12 02:40:21.999083 2026-03-12 02:40:22 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 02:40:22 INFO impv::::casa ########################################## .2026-03-12 02:40:22 INFO impv::::casa ########################################## 2026-03-12 02:40:22 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 02:40:22 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_mask_test.im', outfile='mask_test_got.im', mode='coords', start=[343, 42], end=[343, 660], center='', length='', pa='', width=425, unit='arcsec', overwrite=True, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-12 02:40:22 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:22 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:22 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 02:40:23 INFO impv::PVGenerator::generate Rotating image by -90 degrees about direction coordinate pixel (343, 351) to align specified slice with the x axis 2026-03-12 02:40:23 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:23 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) 2026-03-12 02:40:23 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-12 02:40:23 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:23 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:23 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 02:40:23 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-12 02:40:25 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 02:40:25 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:25 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) 2026-03-12 02:40:26 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 02:40:26 INFO impv::SubImageFactory::createImage Creating image 'mask_test_got.im' of shape [619, 1, 45] 2026-03-12 02:40:26 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 02:40:26 INFO impv::::casa Task impv complete. Start time: 2026-03-12 02:40:22.005744 End time: 2026-03-12 02:40:25.984521 2026-03-12 02:40:26 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 02:40:26 INFO impv::::casa ########################################## 2026-03-12 02:40:26 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-03-12 02:40:26 INFO impv::::casa ########################################## 2026-03-12 02:40:26 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 02:40:26 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 ) 2026-03-12 02:40:26 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-03-12 02:40:26 INFO impv::::casa Traceback (most recent call last): 2026-03-12 02:40:26 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-8-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 18, in impv 2026-03-12 02:40:26 INFO impv::::casa+ raise ValueError("When mode='coords', start and end must both be specified.") 2026-03-12 02:40:26 INFO impv::::casa+ ValueError: When mode='coords', start and end must both be specified. 2026-03-12 02:40:26 INFO impv::::casa+ 2026-03-12 02:40:26 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-03-12 02:40:26 INFO impv::::casa+ 2026-03-12 02:40:26 INFO impv::::casa+ Traceback (most recent call last): 2026-03-12 02:40:26 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-8-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-03-12 02:40:26 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'] ) 2026-03-12 02:40:26 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-12 02:40:26 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-8-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-03-12 02:40:26 INFO impv::::casa+ if (myia): 2026-03-12 02:40:26 INFO impv::::casa+ ^^^^ 2026-03-12 02:40:26 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-03-12 02:40:26 INFO impv::::casa Task impv complete. Start time: 2026-03-12 02:40:26.089385 End time: 2026-03-12 02:40:26.091695 2026-03-12 02:40:26 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 02:40:26 INFO impv::::casa ########################################## .2026-03-12 02:40:26 INFO impv::::casa ########################################## 2026-03-12 02:40:26 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 02:40:26 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 ) 2026-03-12 02:40:26 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:26 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:26 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 02:40:26 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 2026-03-12 02:40:26 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-03-12 02:40:26 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:26 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:26 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 02:40:26 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:26 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) 2026-03-12 02:40:26 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-03-12 02:40:26 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-03-12 02:40:26 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:26 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) 2026-03-12 02:40:26 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-12 02:40:26 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:26 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:26 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 02:40:26 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-12 02:40:26 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-12 02:40:26 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 02:40:26 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:26 INFO impv::ImageRegion::fromRecord+ [1, 82, 0, 0] to [147, 82, 0, 45] (15:23:59.112, +04.35.44.395, I, 1.41279e+09Hz to 15:22:18.064, +05.02.10.264, I, 1.41389e+09Hz) 2026-03-12 02:40:26 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 02:40:26 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-03-12 02:40:26 INFO impv::::casa Task impv complete. Start time: 2026-03-12 02:40:26.097732 End time: 2026-03-12 02:40:26.468046 2026-03-12 02:40:26 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 02:40:26 INFO impv::::casa ########################################## .2026-03-12 02:40:26 INFO impv::::casa ########################################## 2026-03-12 02:40:26 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 02:40:26 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 ) 2026-03-12 02:40:26 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-03-12 02:40:26 INFO impv::::casa Traceback (most recent call last): 2026-03-12 02:40:26 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-8-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 31, in impv 2026-03-12 02:40:26 INFO impv::::casa+ raise ValueError("When mode='length', center, length, and pa must all be specified.") 2026-03-12 02:40:26 INFO impv::::casa+ ValueError: When mode='length', center, length, and pa must all be specified. 2026-03-12 02:40:26 INFO impv::::casa+ 2026-03-12 02:40:26 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-03-12 02:40:26 INFO impv::::casa+ 2026-03-12 02:40:26 INFO impv::::casa+ Traceback (most recent call last): 2026-03-12 02:40:26 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-8-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-03-12 02:40:26 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'] ) 2026-03-12 02:40:26 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-12 02:40:26 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-8-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-03-12 02:40:26 INFO impv::::casa+ if (myia): 2026-03-12 02:40:26 INFO impv::::casa+ ^^^^ 2026-03-12 02:40:26 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-03-12 02:40:26 INFO impv::::casa Task impv complete. Start time: 2026-03-12 02:40:26.472466 End time: 2026-03-12 02:40:26.473586 2026-03-12 02:40:26 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 02:40:26 INFO impv::::casa ########################################## .2026-03-12 02:40:26 INFO impv::::casa ########################################## 2026-03-12 02:40:26 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 02:40:26 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 ) 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:27 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-12 02:40:27 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-03-12 02:40:27 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:27 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) 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:27 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) 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:27 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-12 02:40:27 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:27 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) 2026-03-12 02:40:27 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 02:40:27 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19[9, 9].im' of shape [19, 20] 2026-03-12 02:40:27 INFO impv::::casa Task impv complete. Start time: 2026-03-12 02:40:26.483070 End time: 2026-03-12 02:40:26.600942 2026-03-12 02:40:27 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 02:40:27 INFO impv::::casa ########################################## 2026-03-12 02:40:27 INFO impv::::casa ########################################## 2026-03-12 02:40:27 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 02:40:27 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 ) 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:27 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-12 02:40:27 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-03-12 02:40:27 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:27 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) 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:27 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) 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:27 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-12 02:40:27 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:27 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) 2026-03-12 02:40:27 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 02:40:27 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-03-12 02:40:27 INFO impv::::casa Task impv complete. Start time: 2026-03-12 02:40:26.606306 End time: 2026-03-12 02:40:26.669210 2026-03-12 02:40:27 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 02:40:27 INFO impv::::casa ########################################## 2026-03-12 02:40:27 INFO impv::::casa ########################################## 2026-03-12 02:40:27 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 02:40:27 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 ) 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:27 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-12 02:40:27 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-03-12 02:40:27 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:27 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) 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:27 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) 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:27 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-12 02:40:27 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:27 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) 2026-03-12 02:40:27 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 02:40:27 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got1900:00:04 -0d1m.im' of shape [19, 20] 2026-03-12 02:40:27 INFO impv::::casa Task impv complete. Start time: 2026-03-12 02:40:26.681094 End time: 2026-03-12 02:40:26.773582 2026-03-12 02:40:27 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 02:40:27 INFO impv::::casa ########################################## 2026-03-12 02:40:27 INFO impv::::casa ########################################## 2026-03-12 02:40:27 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 02:40:27 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 ) 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:27 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-03-12 02:40:27 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-03-12 02:40:27 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:27 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) 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:27 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) 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:27 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-12 02:40:27 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:27 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) 2026-03-12 02:40:27 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 02:40:27 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19GALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-03-12 02:40:27 INFO impv::::casa Task impv complete. Start time: 2026-03-12 02:40:26.781686 End time: 2026-03-12 02:40:26.855811 2026-03-12 02:40:27 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 02:40:27 INFO impv::::casa ########################################## 2026-03-12 02:40:27 INFO impv::::casa ########################################## 2026-03-12 02:40:27 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 02:40:27 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 ) 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:27 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-12 02:40:27 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-03-12 02:40:27 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:27 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) 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:27 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) 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:27 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-12 02:40:27 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:27 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) 2026-03-12 02:40:27 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 02:40:27 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin[9, 9].im' of shape [19, 20] 2026-03-12 02:40:27 INFO impv::::casa Task impv complete. Start time: 2026-03-12 02:40:26.862798 End time: 2026-03-12 02:40:26.925579 2026-03-12 02:40:27 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 02:40:27 INFO impv::::casa ########################################## 2026-03-12 02:40:27 INFO impv::::casa ########################################## 2026-03-12 02:40:27 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 02:40:27 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 ) 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:27 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-12 02:40:27 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-03-12 02:40:27 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:27 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) 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:27 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) 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:27 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-12 02:40:27 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:27 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) 2026-03-12 02:40:27 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 02:40:27 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-03-12 02:40:27 INFO impv::::casa Task impv complete. Start time: 2026-03-12 02:40:26.930748 End time: 2026-03-12 02:40:26.996654 2026-03-12 02:40:27 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 02:40:27 INFO impv::::casa ########################################## 2026-03-12 02:40:27 INFO impv::::casa ########################################## 2026-03-12 02:40:27 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 02:40:27 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 ) 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:27 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-12 02:40:27 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-03-12 02:40:27 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:27 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) 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:27 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) 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:27 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-12 02:40:27 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:27 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) 2026-03-12 02:40:27 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 02:40:27 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin00:00:04 -0d1m.im' of shape [19, 20] 2026-03-12 02:40:27 INFO impv::::casa Task impv complete. Start time: 2026-03-12 02:40:27.001641 End time: 2026-03-12 02:40:27.062902 2026-03-12 02:40:27 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 02:40:27 INFO impv::::casa ########################################## 2026-03-12 02:40:27 INFO impv::::casa ########################################## 2026-03-12 02:40:27 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 02:40:27 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 ) 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:27 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-03-12 02:40:27 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-03-12 02:40:27 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:27 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) 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:27 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) 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:27 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-12 02:40:27 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:27 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) 2026-03-12 02:40:27 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 02:40:27 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcminGALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-03-12 02:40:27 INFO impv::::casa Task impv complete. Start time: 2026-03-12 02:40:27.068368 End time: 2026-03-12 02:40:27.129278 2026-03-12 02:40:27 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 02:40:27 INFO impv::::casa ########################################## .2026-03-12 02:40:27 INFO ImageFactory::createImage Created Paged image 'zxye.im' of shape [10, 10, 10] with float valued pixels. 2026-03-12 02:40:27 INFO name:: No table opened. 2026-03-12 02:40:27 INFO showcache:: The Table Cache is empty. 2026-03-12 02:40:27 INFO impv::::casa ########################################## 2026-03-12 02:40:27 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 02:40:27 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 ) 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:27 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-12 02:40:27 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 02:40:27 INFO impv::SubImageFactory::createImage Creating image 'test_pv_0' of shape [6, 10] 2026-03-12 02:40:27 INFO impv::::casa Task impv complete. Start time: 2026-03-12 02:40:27.173833 End time: 2026-03-12 02:40:27.220320 2026-03-12 02:40:27 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 02:40:27 INFO impv::::casa ########################################## 2026-03-12 02:40:27 INFO name:: No table opened. 2026-03-12 02:40:27 INFO showcache:: The Table Cache is empty. 2026-03-12 02:40:27 INFO impv::::casa ########################################## 2026-03-12 02:40:27 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 02:40:27 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 ) 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:27 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-12 02:40:27 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-12 02:40:27 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 02:40:27 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1' of shape [6, 10] 2026-03-12 02:40:27 INFO impv::::casa Task impv complete. Start time: 2026-03-12 02:40:27.227168 End time: 2026-03-12 02:40:27.274606 2026-03-12 02:40:27 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 02:40:27 INFO impv::::casa ########################################## 2026-03-12 02:40:27 INFO name:: No table opened. 2026-03-12 02:40:27 INFO showcache:: The Table Cache is empty. 2026-03-12 02:40:27 INFO impv::::casa ########################################## 2026-03-12 02:40:27 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 02:40:27 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 ) 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:27 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-12 02:40:27 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-12 02:40:27 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 02:40:27 INFO impv::SubImageFactory::createImage Creating image 'test_pv_2' of shape [6, 10] 2026-03-12 02:40:27 INFO impv::::casa Task impv complete. Start time: 2026-03-12 02:40:27.281683 End time: 2026-03-12 02:40:27.324808 2026-03-12 02:40:27 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 02:40:27 INFO impv::::casa ########################################## 2026-03-12 02:40:27 INFO name:: No table opened. 2026-03-12 02:40:27 INFO showcache:: The Table Cache is empty. 2026-03-12 02:40:27 INFO impv::::casa ########################################## 2026-03-12 02:40:27 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 02:40:27 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 ) 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:27 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-12 02:40:27 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-12 02:40:27 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 02:40:27 INFO impv::SubImageFactory::createImage Creating image 'test_pv_3' of shape [6, 10] 2026-03-12 02:40:27 INFO impv::::casa Task impv complete. Start time: 2026-03-12 02:40:27.340637 End time: 2026-03-12 02:40:27.401161 2026-03-12 02:40:27 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 02:40:27 INFO impv::::casa ########################################## 2026-03-12 02:40:27 INFO name:: No table opened. 2026-03-12 02:40:27 INFO showcache:: The Table Cache is empty. 2026-03-12 02:40:27 INFO impv::::casa ########################################## 2026-03-12 02:40:27 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 02:40:27 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 ) 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:27 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:27 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-12 02:40:27 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:27 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-12 02:40:27 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 02:40:27 INFO impv::SubImageFactory::createImage Creating image 'test_pv_4' of shape [6, 10] 2026-03-12 02:40:27 INFO impv::::casa Task impv complete. Start time: 2026-03-12 02:40:27.418362 End time: 2026-03-12 02:40:27.482984 2026-03-12 02:40:27 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 02:40:27 INFO impv::::casa ########################################## 2026-03-12 02:40:27 INFO name:: No table opened. 2026-03-12 02:40:27 INFO showcache:: The Table Cache is empty. 2026-03-12 02:40:27 INFO impv::::casa ########################################## 2026-03-12 02:40:27 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 02:40:27 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 ) 2026-03-12 02:40:28 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:28 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:28 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-12 02:40:28 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-12 02:40:28 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:28 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) 2026-03-12 02:40:28 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 02:40:28 INFO impv::SubImageFactory::createImage Creating image 'test_pv_5' of shape [6, 10] 2026-03-12 02:40:28 INFO impv::::casa Task impv complete. Start time: 2026-03-12 02:40:27.495792 End time: 2026-03-12 02:40:27.555957 2026-03-12 02:40:28 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 02:40:28 INFO impv::::casa ########################################## 2026-03-12 02:40:28 INFO name:: No table opened. 2026-03-12 02:40:28 INFO showcache:: The Table Cache is empty. 2026-03-12 02:40:28 INFO impv::::casa ########################################## 2026-03-12 02:40:28 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 02:40:28 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 ) 2026-03-12 02:40:28 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:28 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:28 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-12 02:40:28 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-12 02:40:28 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:28 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) 2026-03-12 02:40:28 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 02:40:28 INFO impv::SubImageFactory::createImage Creating image 'test_pv_6' of shape [6, 10] 2026-03-12 02:40:28 INFO impv::::casa Task impv complete. Start time: 2026-03-12 02:40:27.567173 End time: 2026-03-12 02:40:27.623639 2026-03-12 02:40:28 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 02:40:28 INFO impv::::casa ########################################## 2026-03-12 02:40:28 INFO name:: No table opened. 2026-03-12 02:40:28 INFO showcache:: The Table Cache is empty. 2026-03-12 02:40:28 INFO impv::::casa ########################################## 2026-03-12 02:40:28 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 02:40:28 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 ) 2026-03-12 02:40:28 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:28 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:28 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-12 02:40:28 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:28 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) 2026-03-12 02:40:28 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_0' of shape [6, 10] 2026-03-12 02:40:28 INFO impv::::casa Task impv complete. Start time: 2026-03-12 02:40:27.633478 End time: 2026-03-12 02:40:27.688011 2026-03-12 02:40:28 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 02:40:28 INFO impv::::casa ########################################## 2026-03-12 02:40:28 INFO impv::::casa ########################################## 2026-03-12 02:40:28 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 02:40:28 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 ) 2026-03-12 02:40:28 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:28 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:28 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-12 02:40:28 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:28 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) 2026-03-12 02:40:28 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_1' of shape [6, 10] 2026-03-12 02:40:28 INFO impv::::casa Task impv complete. Start time: 2026-03-12 02:40:27.701704 End time: 2026-03-12 02:40:27.769953 2026-03-12 02:40:28 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 02:40:28 INFO impv::::casa ########################################## 2026-03-12 02:40:28 INFO impv::::casa ########################################## 2026-03-12 02:40:28 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 02:40:28 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 ) 2026-03-12 02:40:28 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:28 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:28 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-03-12 02:40:28 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-12 02:40:28 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:28 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) 2026-03-12 02:40:28 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_2' of shape [6, 10] 2026-03-12 02:40:28 INFO impv::::casa Task impv complete. Start time: 2026-03-12 02:40:27.782312 End time: 2026-03-12 02:40:27.839322 2026-03-12 02:40:28 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 02:40:28 INFO impv::::casa ########################################## 2026-03-12 02:40:28 INFO impv::::casa ########################################## 2026-03-12 02:40:28 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 02:40:28 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 ) 2026-03-12 02:40:28 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:28 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:28 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-03-12 02:40:28 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-12 02:40:28 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:28 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) 2026-03-12 02:40:28 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_3' of shape [6, 10] 2026-03-12 02:40:28 INFO impv::::casa Task impv complete. Start time: 2026-03-12 02:40:27.848977 End time: 2026-03-12 02:40:27.905856 2026-03-12 02:40:28 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 02:40:28 INFO impv::::casa ########################################## 2026-03-12 02:40:28 INFO impv::::casa ########################################## 2026-03-12 02:40:28 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 02:40:28 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 ) 2026-03-12 02:40:28 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:28 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:28 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 180000marcsec 2026-03-12 02:40:28 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-12 02:40:28 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:28 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) 2026-03-12 02:40:28 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_4' of shape [6, 10] 2026-03-12 02:40:28 INFO impv::::casa Task impv complete. Start time: 2026-03-12 02:40:27.920280 End time: 2026-03-12 02:40:27.978801 2026-03-12 02:40:28 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 02:40:28 INFO impv::::casa ########################################## .2026-03-12 02:40:28 INFO impv::::casa ########################################## 2026-03-12 02:40:28 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 02:40:28 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 ) 2026-03-12 02:40:28 INFO impv::AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2026-03-12 02:40:28 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). 2026-03-12 02:40:28 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-03-12 02:40:28 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-03-12 02:40:28 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:28 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:28 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 02:40:28 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:28 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-03-12 02:40:28 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-03-12 02:40:28 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-03-12 02:40:28 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:28 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [269, 269, 0, 45] (15:24:22.468, +04.28.29.515, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-03-12 02:40:28 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-12 02:40:28 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:28 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:28 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 02:40:28 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-12 02:40:28 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-12 02:40:28 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 02:40:28 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:28 INFO impv::ImageRegion::fromRecord+ [1, 82, 0, 0] to [147, 82, 0, 45] (15:23:59.112, +04.35.44.395, I, 1.41279e+09Hz to 15:22:18.064, +05.02.10.264, I, 1.41389e+09Hz) 2026-03-12 02:40:28 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 02:40:28 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-03-12 02:40:28 INFO impv::::casa Task impv complete. Start time: 2026-03-12 02:40:27.988868 End time: 2026-03-12 02:40:28.311866 2026-03-12 02:40:28 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 02:40:28 INFO impv::::casa ########################################## .2026-03-12 02:40:28 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-03-12 02:40:28 INFO impv::::casa ########################################## 2026-03-12 02:40:28 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 02:40:28 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 ) 2026-03-12 02:40:28 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:28 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:28 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-12 02:40:28 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:28 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) 2026-03-12 02:40:28 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 02:40:28 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-03-12 02:40:28 INFO impv::::casa Task impv complete. Start time: 2026-03-12 02:40:28.356746 End time: 2026-03-12 02:40:28.404206 2026-03-12 02:40:28 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 02:40:28 INFO impv::::casa ########################################## 2026-03-12 02:40:28 INFO impv::::casa ########################################## 2026-03-12 02:40:28 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 02:40:28 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 ) 2026-03-12 02:40:28 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:28 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:28 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-12 02:40:28 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-12 02:40:28 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:28 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) 2026-03-12 02:40:28 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 02:40:28 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-03-12 02:40:28 INFO impv::::casa Task impv complete. Start time: 2026-03-12 02:40:28.406911 End time: 2026-03-12 02:40:28.455237 2026-03-12 02:40:28 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 02:40:28 INFO impv::::casa ########################################## 2026-03-12 02:40:28 INFO impv::::casa ########################################## 2026-03-12 02:40:28 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 02:40:28 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 ) 2026-03-12 02:40:28 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:28 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:28 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-12 02:40:28 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-12 02:40:28 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:28 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) 2026-03-12 02:40:28 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 02:40:28 INFO impv::SubImageFactory::createImage Creating image 'testing3.im' of shape [6, 10] 2026-03-12 02:40:29 INFO impv::::casa Task impv complete. Start time: 2026-03-12 02:40:28.458077 End time: 2026-03-12 02:40:28.513016 2026-03-12 02:40:29 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 02:40:29 INFO impv::::casa ########################################## .2026-03-12 02:40:29 INFO ImageFactory::createImage Created Paged image 'maskim' of shape [200, 200, 1, 1] with float valued pixels. 2026-03-12 02:40:29 INFO ImageFactory::createImage Created Paged image 'kk' of shape [200, 200, 1, 20] with float valued pixels. 2026-03-12 02:40:29 INFO impv::::casa ########################################## 2026-03-12 02:40:29 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 02:40:29 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 ) 2026-03-12 02:40:29 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:29 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:29 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 02:40:29 SEVERE impv::image::pv (file src/tools/image/image_cmpt.cc, line 4856) Exception Reported: The input image shape ([200, 200, 1, 20]) and mask shape ([200, 200, 1, 1]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-03-12 02:40:29 SEVERE impv::::casa Exception Reported: Error in impv: The input image shape ([200, 200, 1, 20]) and mask shape ([200, 200, 1, 1]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-03-12 02:40:29 INFO impv::::casa Traceback (most recent call last): 2026-03-12 02:40:29 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-8-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-03-12 02:40:29 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-03-12 02:40:29 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-12 02:40:29 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-8-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 41, in impv 2026-03-12 02:40:29 INFO impv::::casa+ outia = myia.pv( 2026-03-12 02:40:29 INFO impv::::casa+ ^^^^^^^^ 2026-03-12 02:40:29 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-8-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 4263, in pv 2026-03-12 02:40:29 INFO impv::::casa+ return _wrap_image(swig_object=self._swigobj.pv(outfile, start, end, center, length, pa, width, unit, overwrite, region, chans, stokes, mask, stretch, wantreturn)) 2026-03-12 02:40:29 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-12 02:40:29 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-8-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 8865, in pv 2026-03-12 02:40:29 INFO impv::::casa+ return _image.image_pv(self, *args, **kwargs) 2026-03-12 02:40:29 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-12 02:40:29 INFO impv::::casa+ RuntimeError: The input image shape ([200, 200, 1, 20]) and mask shape ([200, 200, 1, 1]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-03-12 02:40:29 INFO impv::::casa Task impv complete. Start time: 2026-03-12 02:40:28.659084 End time: 2026-03-12 02:40:28.670347 2026-03-12 02:40:29 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 02:40:29 INFO impv::::casa ########################################## 2026-03-12 02:40:29 INFO impv::::casa ########################################## 2026-03-12 02:40:29 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 02:40:29 INFO impv::::casa impv( imagename='kk', outfile='xyz', mode='coords', start=[2, 2], end=[20, 2], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='maskim>0', stretch=True ) 2026-03-12 02:40:29 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:29 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:29 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 02:40:29 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-12 02:40:29 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:29 INFO impv::ImageRegion::fromRecord+ [2, 2, 0, 0] to [20, 2, 0, 19] (00:06:32.213, -01.38.00.797, I, 1.41499e+09Hz to 00:05:20.159, -01.38.00.797, I, 1.41501e+09Hz) 2026-03-12 02:40:29 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 02:40:29 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:29 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:29 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 02:40:29 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 02:40:29 INFO impv::SubImageFactory::createImage Creating image 'xyz' of shape [19, 1, 20] 2026-03-12 02:40:29 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 02:40:29 INFO impv::::casa Task impv complete. Start time: 2026-03-12 02:40:28.673299 End time: 2026-03-12 02:40:28.749752 2026-03-12 02:40:29 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 02:40:29 INFO impv::::casa ########################################## .2026-03-12 02:40:29 INFO impv::::casa ########################################## 2026-03-12 02:40:29 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 02:40:29 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-12 02:40:29 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:29 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:29 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 02:40:29 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-03-12 02:40:29 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-03-12 02:40:29 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:29 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) 2026-03-12 02:40:29 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-12 02:40:29 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:29 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:29 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 02:40:29 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-12 02:40:29 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-12 02:40:29 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 02:40:29 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:29 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) 2026-03-12 02:40:29 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 02:40:29 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-03-12 02:40:29 INFO impv::::casa Task impv complete. Start time: 2026-03-12 02:40:28.753560 End time: 2026-03-12 02:40:28.876325 2026-03-12 02:40:29 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 02:40:29 INFO impv::::casa ########################################## .2026-03-12 02:40:29 INFO impv::::casa ########################################## 2026-03-12 02:40:29 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 02:40:29 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width=1, unit='deg', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-12 02:40:29 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:29 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:29 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 02:40:29 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-03-12 02:40:29 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-03-12 02:40:29 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:29 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) 2026-03-12 02:40:29 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-12 02:40:29 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:29 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:29 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 02:40:29 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-12 02:40:29 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-12 02:40:29 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 02:40:29 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:29 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) 2026-03-12 02:40:29 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 02:40:29 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-03-12 02:40:29 INFO impv::::casa Task impv complete. Start time: 2026-03-12 02:40:28.881048 End time: 2026-03-12 02:40:28.992869 2026-03-12 02:40:29 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 02:40:29 INFO impv::::casa ########################################## .2026-03-12 02:40:29 INFO impv::::casa ########################################## 2026-03-12 02:40:29 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 02:40:29 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width='4arcsec', unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-12 02:40:29 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:29 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:29 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 02:40:29 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-03-12 02:40:29 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-03-12 02:40:29 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-03-12 02:40:29 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:29 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) 2026-03-12 02:40:29 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-12 02:40:29 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:29 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:29 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 02:40:29 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-12 02:40:29 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-12 02:40:29 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 02:40:29 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:29 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) 2026-03-12 02:40:29 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 02:40:29 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-03-12 02:40:29 INFO impv::::casa Task impv complete. Start time: 2026-03-12 02:40:28.997000 End time: 2026-03-12 02:40:29.117338 2026-03-12 02:40:29 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 02:40:29 INFO impv::::casa ########################################## 2026-03-12 02:40:29 INFO impv::::casa ########################################## 2026-03-12 02:40:29 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 02:40:29 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 ) 2026-03-12 02:40:29 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:29 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:29 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 02:40:29 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-03-12 02:40:29 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-03-12 02:40:29 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-03-12 02:40:29 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:29 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) 2026-03-12 02:40:29 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-12 02:40:29 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 02:40:29 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 02:40:29 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 02:40:29 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-12 02:40:29 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-12 02:40:29 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 02:40:29 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 02:40:29 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) 2026-03-12 02:40:29 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 02:40:29 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 1, 46] 2026-03-12 02:40:29 INFO impv::::casa Task impv complete. Start time: 2026-03-12 02:40:29.120941 End time: 2026-03-12 02:40:29.238406 2026-03-12 02:40:29 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 02:40:29 INFO impv::::casa ########################################## . ---------------------------------------------------------------------- Ran 19 tests in 9.479s OK Generating XML reports...