2026-08-12 15:17:42 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-08-12 15:17:42 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.7-5-py3.12.el8/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-08-12 15:17:42 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-08-12 15:17:42 INFO ::casa 2026-08-12 15:17:42 INFO ::casa config values 2026-08-12 15:17:42 INFO ::casa agg = False 2026-08-12 15:17:42 INFO ::casa cachedir = '/home/casatest/.casa' 2026-08-12 15:17:42 INFO ::casa casaconfig_verbose = 1 2026-08-12 15:17:42 INFO ::casa colors = 'Neutral' 2026-08-12 15:17:42 INFO ::casa data_auto_update = False 2026-08-12 15:17:42 INFO ::casa data_update_interval = 1 2026-08-12 15:17:42 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-08-12 15:17:42 INFO ::casa iplog = False 2026-08-12 15:17:42 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/ipython-20260812-151738.log' 2026-08-12 15:17:42 INFO ::casa log2term = True 2026-08-12 15:17:42 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/casa-20260812-151738.log' 2026-08-12 15:17:42 INFO ::casa measures_auto_update = False 2026-08-12 15:17:42 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] 2026-08-12 15:17:42 INFO ::casa measures_site_interval = 2 2026-08-12 15:17:42 INFO ::casa measures_update_interval = 1 2026-08-12 15:17:42 INFO ::casa measurespath = '/opt/casa/data/master' 2026-08-12 15:17:42 INFO ::casa nogui = False 2026-08-12 15:17:42 INFO ::casa nologfile = False 2026-08-12 15:17:42 INFO ::casa nologger = True 2026-08-12 15:17:42 INFO ::casa pipeline = False 2026-08-12 15:17:42 INFO ::casa skipnetworkcheck = False 2026-08-12 15:17:42 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-08-12 15:17:42 INFO ::casa user_site = False 2026-08-12 15:17:42 INFO ::casa 2026-08-12 15:17:42 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-08-12 15:17:42 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig 2026-08-12 15:17:42 INFO ::casa 2026-08-12 15:17:42 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-08-12 15:17:42 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/07/02/15:15, 2026/06/02/00:00:00 2026-08-12 15:17:42 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/07/02/15:15, 2026/06/02/00:00:00 2026-08-12 15:17:42 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/08/04/15:15, 2026/11/02/00:00:00 2026-08-12 15:17:42 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/08/02/15:15, 2017/01/01/00:00:00 Running tests... ---------------------------------------------------------------------- Using user configuration file /home/casatest/.casa/config.py No event loop hook running. Using matplotlib backend: agg CASA 6.7.7.5 -- Common Astronomy Software Applications [6.7.7.5] 2026-08-12 15:17:42 INFO ImageFactory::createImage Created Paged image 'CAS7765.im' of shape [30, 30, 30] with float valued pixels. 2026-08-12 15:17:42 INFO impv::::casa ########################################## 2026-08-12 15:17:42 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:17:42 INFO impv::::casa impv( imagename='CAS7765.im', outfile='90deg_14arcmin.im', mode='length', start='', end='', center=[15, 15], length='14arcmin', pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:17:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:42 INFO impv::PVGenerator::setEndpoints Setting pixel end points [8, 15], [22, 15] 2026-08-12 15:17:42 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-12 15:17:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:42 INFO impv::ImageRegion::fromRecord+ [8, 15, 0] to [22, 15, 29] (00:00:28.000, +00.00.00.000, 1.41498e+09Hz to 23:59:32.000, +00.00.00.000, 1.41501e+09Hz) 2026-08-12 15:17:42 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:17:42 INFO impv::SubImageFactory::createImage Creating image '90deg_14arcmin.im' of shape [15, 30] 2026-08-12 15:17:42 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:17:41.669683 End time: 2026-08-12 15:17:41.721001 2026-08-12 15:17:42 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:17:42 INFO impv::::casa ########################################## 2026-08-12 15:17:42 INFO impv::::casa ########################################## 2026-08-12 15:17:42 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:17:42 INFO impv::::casa impv( imagename='CAS7765.im', outfile='270deg_14arcmin.im', mode='length', start='', end='', center=[15, 15], length='14arcmin', pa='270deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:17:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:42 INFO impv::PVGenerator::setEndpoints Setting pixel end points [22, 15], [8, 15] 2026-08-12 15:17:42 INFO impv::PVGenerator::generate Rotating image by 180 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-08-12 15:17:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:42 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [29, 29, 29] (00:01:00.001, -00.15.00.003, 1.41498e+09Hz to 23:59:03.999, +00.14.00.002, 1.41501e+09Hz) 2026-08-12 15:17:42 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-12 15:17:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:42 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-12 15:17:42 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:17:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:42 INFO impv::ImageRegion::fromRecord+ [8, 15, 0] to [22, 15, 29] (23:59:32.000, +00.00.00.000, 1.41498e+09Hz to 00:00:28.000, +00.00.00.000, 1.41501e+09Hz) 2026-08-12 15:17:42 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:17:42 INFO impv::SubImageFactory::createImage Creating image '270deg_14arcmin.im' of shape [15, 30] 2026-08-12 15:17:42 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:17:41.723568 End time: 2026-08-12 15:17:41.785939 2026-08-12 15:17:42 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:17:42 INFO impv::::casa ########################################## .2026-08-12 15:17:42 INFO PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-08-12 15:17:42 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-08-12 15:17:42 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:42 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:42 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:17:42 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:42 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-08-12 15:17:42 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-08-12 15:17:42 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-08-12 15:17:42 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:42 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-08-12 15:17:42 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-12 15:17:42 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:42 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:42 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:17:42 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-12 15:17:42 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:17:42 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:42 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:48:00.678, +13.15.52.535, I, 3.63994e+10Hz to 09:47:54.633, +13.17.20.782, I, 3.63991e+10Hz) 2026-08-12 15:17:42 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:17:42 INFO PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-08-12 15:17:42 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-08-12 15:17:42 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:42 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:42 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:17:42 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:42 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-08-12 15:17:42 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-08-12 15:17:42 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-08-12 15:17:42 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:42 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-08-12 15:17:42 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-12 15:17:42 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:42 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:42 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:17:42 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-12 15:17:42 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:17:42 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:42 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:48:00.678, +13.17.20.782, I, 3.63994e+10Hz to 09:47:54.634, +13.15.52.535, I, 3.63991e+10Hz) 2026-08-12 15:17:42 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:17:42 INFO PVGenerator::generate Rotating image by -225 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-08-12 15:17:42 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-08-12 15:17:42 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:42 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:42 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:17:42 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:42 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-08-12 15:17:42 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-08-12 15:17:42 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-08-12 15:17:42 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:42 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-08-12 15:17:42 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-12 15:17:42 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:42 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:42 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:17:42 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-12 15:17:42 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:17:42 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:42 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:47:54.633, +13.17.20.782, I, 3.63994e+10Hz to 09:48:00.678, +13.15.52.535, I, 3.63991e+10Hz) 2026-08-12 15:17:42 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:17:42 INFO PVGenerator::generate Rotating image by -135 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-08-12 15:17:42 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-08-12 15:17:42 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:42 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:42 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:17:42 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:42 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-08-12 15:17:42 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-08-12 15:17:42 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-08-12 15:17:42 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:42 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-08-12 15:17:42 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-12 15:17:42 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:42 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:42 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:17:42 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-12 15:17:42 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:17:42 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:42 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:47:54.634, +13.15.52.535, I, 3.63994e+10Hz to 09:48:00.678, +13.17.20.782, I, 3.63991e+10Hz) 2026-08-12 15:17:42 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:17:42 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-08-12 15:17:42 INFO impv::::casa ########################################## 2026-08-12 15:17:42 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:17:42 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv1.im', outfile='unittest.im', mode='coords', start=[3, 3], end=[6, 6], center='', length='', pa='', width=1, unit='arcmin', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:17:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:42 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:17:42 INFO impv::PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (4.5, 4.5) to align specified slice with the x axis 2026-08-12 15:17:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:42 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.250, I, 3.63991e+10Hz) 2026-08-12 15:17:42 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-12 15:17:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:42 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:17:42 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-12 15:17:42 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:17:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:42 INFO impv::ImageRegion::fromRecord+ [2, 5, 0, 0] to [7, 5, 0, 2] (09:48:01.426, +13.15.41.892, I, 3.63994e+10Hz to 09:48:01.330, +13.15.43.307, I, 3.63991e+10Hz) 2026-08-12 15:17:42 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:17:42 INFO impv::SubImageFactory::createImage Creating image 'unittest.im' of shape [6, 1, 3] 2026-08-12 15:17:42 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:17:42.284152 End time: 2026-08-12 15:17:42.347225 2026-08-12 15:17:42 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:17:42 INFO impv::::casa ########################################## 2026-08-12 15:17:42 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-08-12 15:17:42 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-08-12 15:17:42 INFO impv::::casa ########################################## 2026-08-12 15:17:42 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:17:42 INFO impv::::casa impv( imagename='gen.im', outfile='testing.im', mode='length', start='', end='', center=[4.5, 5.0], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:17:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:42 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-12 15:17:42 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-12 15:17:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:42 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-08-12 15:17:42 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:17:42 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-08-12 15:17:42 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:17:42.393284 End time: 2026-08-12 15:17:42.445800 2026-08-12 15:17:42 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:17:42 INFO impv::::casa ########################################## 2026-08-12 15:17:42 INFO impv::::casa ########################################## 2026-08-12 15:17:42 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:17:42 INFO impv::::casa impv( imagename='gen.im', outfile='testing2.im', mode='length', start='', end='', center=['0:0:02', '0.0.0'], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:17:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:42 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-12 15:17:42 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-12 15:17:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:42 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-08-12 15:17:42 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:17:43 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-08-12 15:17:43 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:17:42.451864 End time: 2026-08-12 15:17:42.537748 2026-08-12 15:17:43 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:17:43 INFO impv::::casa ########################################## .2026-08-12 15:17:43 INFO impv::::casa ########################################## 2026-08-12 15:17:43 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:17:43 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='coords', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:17:43 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:43 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:43 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:17:43 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-08-12 15:17:43 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-08-12 15:17:43 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:43 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:43 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:17:43 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:43 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-08-12 15:17:43 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-08-12 15:17:43 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-08-12 15:17:43 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:43 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [269, 269, 0, 45] (15:24:22.468, +04.28.29.515, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-08-12 15:17:43 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-12 15:17:43 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:43 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:43 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:17:43 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-12 15:17:43 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-08-12 15:17:43 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:17:43 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:43 INFO impv::ImageRegion::fromRecord+ [1, 82, 0, 0] to [147, 82, 0, 45] (15:23:59.112, +04.35.44.395, I, 1.41279e+09Hz to 15:22:18.064, +05.02.10.264, I, 1.41389e+09Hz) 2026-08-12 15:17:43 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:17:43 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-08-12 15:17:43 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:17:42.545307 End time: 2026-08-12 15:17:42.906554 2026-08-12 15:17:43 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:17:43 INFO impv::::casa ########################################## 2026-08-12 15:17:43 INFO impv::::casa ########################################## 2026-08-12 15:17:43 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:17:43 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='', mode='coords', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:17:43 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-08-12 15:17:43 INFO impv::::casa Traceback (most recent call last): 2026-08-12 15:17:43 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-5-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 14, in impv 2026-08-12 15:17:43 INFO impv::::casa+ raise Exception("outfile must be specified.") 2026-08-12 15:17:43 INFO impv::::casa+ Exception: outfile must be specified. 2026-08-12 15:17:43 INFO impv::::casa+ 2026-08-12 15:17:43 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-08-12 15:17:43 INFO impv::::casa+ 2026-08-12 15:17:43 INFO impv::::casa+ Traceback (most recent call last): 2026-08-12 15:17:43 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-5-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-08-12 15:17:43 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-08-12 15:17:43 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-12 15:17:43 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-5-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-08-12 15:17:43 INFO impv::::casa+ if (myia): 2026-08-12 15:17:43 INFO impv::::casa+ ^^^^ 2026-08-12 15:17:43 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-08-12 15:17:43 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:17:42.909729 End time: 2026-08-12 15:17:42.919543 2026-08-12 15:17:43 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:17:43 INFO impv::::casa ########################################## .2026-08-12 15:17:43 INFO ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-08-12 15:17:43 INFO impv::::casa ########################################## 2026-08-12 15:17:43 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:17:43 INFO impv::::casa impv( imagename='zz.im', outfile='zz_out.im', mode='length', start='', end='', center=[15, 15], length='14arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:17:43 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:43 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:43 INFO impv::PVGenerator::setEndpoints Setting pixel end points [10.0503, 19.9497], [19.9497, 10.0503] 2026-08-12 15:17:43 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-08-12 15:17:43 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:43 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [29, 29, 29] (00:01:00.001, -00.15.00.003, 1.41498e+09Hz to 23:59:03.999, +00.14.00.002, 1.41501e+09Hz) 2026-08-12 15:17:43 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-12 15:17:43 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:43 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:43 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-12 15:17:43 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:17:43 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:43 INFO impv::ImageRegion::fromRecord+ [8, 15, 0] to [22, 15, 29] (00:00:19.799, +00.04.56.985, 1.41498e+09Hz to 23:59:40.201, -00.04.56.985, 1.41501e+09Hz) 2026-08-12 15:17:43 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:17:43 INFO impv::SubImageFactory::createImage Creating image 'zz_out.im' of shape [15, 30] 2026-08-12 15:17:43 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:17:42.954491 End time: 2026-08-12 15:17:43.043547 2026-08-12 15:17:43 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:17:43 INFO impv::::casa ########################################## 2026-08-12 15:17:43 INFO ::::ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-08-12 15:17:43 INFO ::::image::fromshape Ran ia.fromshape 2026-08-12 15:17:43 INFO ::::image::fromshape ia.fromshape(outfile="zz.im", shape=[30,30,30], csys={...}, linear=false, overwrite=false, log=true, type="f") 2026-08-12 15:17:43 INFO ::::impv version: 6.7.7-5 CASAtools:v1.0.0 2026-08-12 15:17:43 INFO ::::impv impv(imagename="zz.im", outfile="zz_out.im", mode="length", start="", end="", center=[15, 15], length="14arcmin", pa="45deg", width=1, unit="arcsec", overwrite=False, region="", chans="", stokes="", mask="", stretch=False) .2026-08-12 15:17:43 INFO impv::::casa ########################################## 2026-08-12 15:17:43 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:17:43 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:17:43 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:43 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:43 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:17:43 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-08-12 15:17:43 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-08-12 15:17:43 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:43 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-08-12 15:17:43 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-12 15:17:43 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:43 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:43 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:17:43 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-12 15:17:43 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-08-12 15:17:43 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:17:43 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:43 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-08-12 15:17:43 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:17:43 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-08-12 15:17:43 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:17:43.049355 End time: 2026-08-12 15:17:43.159802 2026-08-12 15:17:43 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:17:43 INFO impv::::casa ########################################## 2026-08-12 15:17:43 INFO impv::::casa ########################################## 2026-08-12 15:17:43 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:17:43 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing2.im', mode='length', start='', end='', center=[45, 50], length='5arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:17:43 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:43 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:43 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:17:43 INFO impv::PVGenerator::setEndpoints Setting pixel end points [37.9326, 57.0748], [52.0674, 42.9253] 2026-08-12 15:17:43 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-08-12 15:17:43 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:43 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-08-12 15:17:43 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-12 15:17:43 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:43 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:43 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:17:43 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-12 15:17:43 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-08-12 15:17:43 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:17:43 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:43 INFO impv::ImageRegion::fromRecord+ [35, 50, 0, 0] to [55, 50, 0, 45] (15:23:30.377, +04.46.15.780, I, 1.41279e+09Hz to 15:23:16.194, +04.42.43.538, I, 1.41389e+09Hz) 2026-08-12 15:17:43 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:17:43 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [21, 1, 46] 2026-08-12 15:17:43 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:17:43.162777 End time: 2026-08-12 15:17:43.286828 2026-08-12 15:17:43 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:17:43 INFO impv::::casa ########################################## .2026-08-12 15:17:43 INFO impv::::casa ########################################## 2026-08-12 15:17:43 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:17:43 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/CAS-6043.im', outfile='CAS-6043.out.im', mode='coords', start=[187, 348], end=[228, 383], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:17:43 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:43 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:43 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:17:44 INFO impv::PVGenerator::generate Rotating image by -40.486 degrees about direction coordinate pixel (206.914, 365) to align specified slice with the x axis 2026-08-12 15:17:44 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:44 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [499, 499, 0, 3] (17:20:56.388, -35.45.29.500, I, 2.206982e+11Hz to 17:20:53.518, -35.44.54.569, I, 2.207007e+11Hz) 2026-08-12 15:17:44 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-12 15:17:44 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:44 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:44 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:17:44 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-12 15:17:44 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:17:44 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:44 INFO impv::ImageRegion::fromRecord+ [181, 365, 0, 0] to [235, 365, 0, 3] (17:20:55.311, -35.45.05.128, I, 2.206982e+11Hz to 17:20:55.075, -35.45.02.674, I, 2.207007e+11Hz) 2026-08-12 15:17:44 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:17:44 INFO impv::SubImageFactory::createImage Creating image 'CAS-6043.out.im' of shape [55, 1, 4] 2026-08-12 15:17:44 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:17:43.296123 End time: 2026-08-12 15:17:43.987350 2026-08-12 15:17:44 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:17:44 INFO impv::::casa ########################################## .2026-08-12 15:17:44 INFO impv::::casa ########################################## 2026-08-12 15:17:44 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:17:44 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_mask_test.im', outfile='mask_test_got.im', mode='coords', start=[343, 42], end=[343, 660], center='', length='', pa='', width=425, unit='arcsec', overwrite=True, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:17:44 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:44 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:44 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:17:46 INFO impv::PVGenerator::generate Rotating image by -90 degrees about direction coordinate pixel (343, 351) to align specified slice with the x axis 2026-08-12 15:17:46 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:46 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [699, 699, 0, 44] (03:49:32.552, +57.14.49.695, I, 1e+09Hz to 03:48:49.427, +57.20.39.186, I, 9.89001e+08Hz) 2026-08-12 15:17:46 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-12 15:17:46 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:46 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:46 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:17:46 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-12 15:17:48 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:17:48 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:48 INFO impv::ImageRegion::fromRecord+ [34, 139, 0, 0] to [652, 563, 0, 44] (03:48:58.355, +57.15.10.764, I, 1e+09Hz to 03:49:24.513, +57.20.19.764, I, 9.89001e+08Hz) 2026-08-12 15:17:49 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:17:49 INFO impv::SubImageFactory::createImage Creating image 'mask_test_got.im' of shape [619, 1, 45] 2026-08-12 15:17:49 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:17:49 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:17:43.994233 End time: 2026-08-12 15:17:48.614698 2026-08-12 15:17:49 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:17:49 INFO impv::::casa ########################################## 2026-08-12 15:17:49 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-08-12 15:17:49 INFO impv::::casa ########################################## 2026-08-12 15:17:49 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:17:49 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='coords', start='', end='', center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:17:49 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-08-12 15:17:49 INFO impv::::casa Traceback (most recent call last): 2026-08-12 15:17:49 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-5-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 18, in impv 2026-08-12 15:17:49 INFO impv::::casa+ raise ValueError("When mode='coords', start and end must both be specified.") 2026-08-12 15:17:49 INFO impv::::casa+ ValueError: When mode='coords', start and end must both be specified. 2026-08-12 15:17:49 INFO impv::::casa+ 2026-08-12 15:17:49 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-08-12 15:17:49 INFO impv::::casa+ 2026-08-12 15:17:49 INFO impv::::casa+ Traceback (most recent call last): 2026-08-12 15:17:49 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-5-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-08-12 15:17:49 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-08-12 15:17:49 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-12 15:17:49 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-5-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-08-12 15:17:49 INFO impv::::casa+ if (myia): 2026-08-12 15:17:49 INFO impv::::casa+ ^^^^ 2026-08-12 15:17:49 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-08-12 15:17:49 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:17:48.687242 End time: 2026-08-12 15:17:48.689281 2026-08-12 15:17:49 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:17:49 INFO impv::::casa ########################################## .2026-08-12 15:17:49 INFO impv::::casa ########################################## 2026-08-12 15:17:49 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:17:49 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='c', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:17:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:49 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:17:49 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-08-12 15:17:49 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-08-12 15:17:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:49 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [269, 269, 0, 45] (15:24:22.468, +04.28.29.515, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-12 15:17:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:49 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:17:49 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-12 15:17:49 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-08-12 15:17:49 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord+ [1, 82, 0, 0] to [147, 82, 0, 45] (15:23:59.112, +04.35.44.395, I, 1.41279e+09Hz to 15:22:18.064, +05.02.10.264, I, 1.41389e+09Hz) 2026-08-12 15:17:49 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:17:49 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-08-12 15:17:49 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:17:48.694750 End time: 2026-08-12 15:17:48.992015 2026-08-12 15:17:49 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:17:49 INFO impv::::casa ########################################## .2026-08-12 15:17:49 INFO impv::::casa ########################################## 2026-08-12 15:17:49 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:17:49 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:17:49 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-08-12 15:17:49 INFO impv::::casa Traceback (most recent call last): 2026-08-12 15:17:49 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-5-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 31, in impv 2026-08-12 15:17:49 INFO impv::::casa+ raise ValueError("When mode='length', center, length, and pa must all be specified.") 2026-08-12 15:17:49 INFO impv::::casa+ ValueError: When mode='length', center, length, and pa must all be specified. 2026-08-12 15:17:49 INFO impv::::casa+ 2026-08-12 15:17:49 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-08-12 15:17:49 INFO impv::::casa+ 2026-08-12 15:17:49 INFO impv::::casa+ Traceback (most recent call last): 2026-08-12 15:17:49 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-5-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-08-12 15:17:49 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-08-12 15:17:49 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-12 15:17:49 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-5-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-08-12 15:17:49 INFO impv::::casa+ if (myia): 2026-08-12 15:17:49 INFO impv::::casa+ ^^^^ 2026-08-12 15:17:49 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-08-12 15:17:49 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:17:48.996248 End time: 2026-08-12 15:17:48.997481 2026-08-12 15:17:49 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:17:49 INFO impv::::casa ########################################## .2026-08-12 15:17:49 INFO impv::::casa ########################################## 2026-08-12 15:17:49 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:17:49 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19[9, 9].im', mode='length', start='', end='', center=[9, 9], length=19.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:17:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:49 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-08-12 15:17:49 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-08-12 15:17:49 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-08-12 15:17:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-12 15:17:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:49 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-12 15:17:49 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-08-12 15:17:49 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:17:49 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19[9, 9].im' of shape [19, 20] 2026-08-12 15:17:49 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:17:49.024475 End time: 2026-08-12 15:17:49.137579 2026-08-12 15:17:49 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:17:49 INFO impv::::casa ########################################## 2026-08-12 15:17:49 INFO impv::::casa ########################################## 2026-08-12 15:17:49 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:17:49 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile="pv_patest_got19['00h00m4s', '-0d1m'].im", mode='length', start='', end='', center=['00h00m4s', '-0d1m'], length=19.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:17:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:49 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-08-12 15:17:49 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-08-12 15:17:49 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-08-12 15:17:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-12 15:17:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:49 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-12 15:17:49 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-08-12 15:17:49 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:17:49 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-08-12 15:17:49 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:17:49.142871 End time: 2026-08-12 15:17:49.205905 2026-08-12 15:17:49 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:17:49 INFO impv::::casa ########################################## 2026-08-12 15:17:49 INFO impv::::casa ########################################## 2026-08-12 15:17:49 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:17:49 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got1900:00:04 -0d1m.im', mode='length', start='', end='', center='00:00:04 -0d1m', length=19.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:17:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:49 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-08-12 15:17:49 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-08-12 15:17:49 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-08-12 15:17:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-12 15:17:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:49 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-12 15:17:49 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-08-12 15:17:49 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:17:49 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got1900:00:04 -0d1m.im' of shape [19, 20] 2026-08-12 15:17:49 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:17:49.211111 End time: 2026-08-12 15:17:49.273602 2026-08-12 15:17:49 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:17:49 INFO impv::::casa ########################################## 2026-08-12 15:17:49 INFO impv::::casa ########################################## 2026-08-12 15:17:49 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:17:49 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19GALACTIC +096.21.17.792 -060.12.37.929.im', mode='length', start='', end='', center='GALACTIC +096.21.17.792 -060.12.37.929', length=19.0, pa='68.464508deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:17:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:49 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-08-12 15:17:49 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-08-12 15:17:49 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-08-12 15:17:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-12 15:17:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:49 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-12 15:17:49 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.838, 1.41501e+09Hz) 2026-08-12 15:17:49 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:17:49 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19GALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-08-12 15:17:49 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:17:49.278781 End time: 2026-08-12 15:17:49.343860 2026-08-12 15:17:49 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:17:49 INFO impv::::casa ########################################## 2026-08-12 15:17:49 INFO impv::::casa ########################################## 2026-08-12 15:17:49 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:17:49 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19arcmin[9, 9].im', mode='length', start='', end='', center=[9, 9], length='19arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:17:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:49 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-08-12 15:17:49 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-08-12 15:17:49 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-08-12 15:17:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-12 15:17:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:49 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-12 15:17:49 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-08-12 15:17:49 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:17:49 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin[9, 9].im' of shape [19, 20] 2026-08-12 15:17:49 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:17:49.348978 End time: 2026-08-12 15:17:49.424468 2026-08-12 15:17:49 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:17:49 INFO impv::::casa ########################################## 2026-08-12 15:17:49 INFO impv::::casa ########################################## 2026-08-12 15:17:49 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:17:49 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile="pv_patest_got19arcmin['00h00m4s', '-0d1m'].im", mode='length', start='', end='', center=['00h00m4s', '-0d1m'], length='19arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:17:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:49 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-08-12 15:17:49 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-08-12 15:17:49 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-08-12 15:17:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-12 15:17:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:49 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-12 15:17:49 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:49 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-08-12 15:17:49 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:17:49 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-08-12 15:17:49 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:17:49.429771 End time: 2026-08-12 15:17:49.493562 2026-08-12 15:17:49 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:17:49 INFO impv::::casa ########################################## 2026-08-12 15:17:49 INFO impv::::casa ########################################## 2026-08-12 15:17:49 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:17:49 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19arcmin00:00:04 -0d1m.im', mode='length', start='', end='', center='00:00:04 -0d1m', length='19arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:17:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:50 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-08-12 15:17:50 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-08-12 15:17:50 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-08-12 15:17:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:50 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-12 15:17:50 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-08-12 15:17:50 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-08-12 15:17:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:50 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-12 15:17:50 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-12 15:17:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:50 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-12 15:17:50 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:17:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:50 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-08-12 15:17:50 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:17:50 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin00:00:04 -0d1m.im' of shape [19, 20] 2026-08-12 15:17:50 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:17:49.498421 End time: 2026-08-12 15:17:49.560615 2026-08-12 15:17:50 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:17:50 INFO impv::::casa ########################################## 2026-08-12 15:17:50 INFO impv::::casa ########################################## 2026-08-12 15:17:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:17:50 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19arcminGALACTIC +096.21.17.792 -060.12.37.929.im', mode='length', start='', end='', center='GALACTIC +096.21.17.792 -060.12.37.929', length='19arcmin', pa='68.464508deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:17:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:50 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-08-12 15:17:50 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-08-12 15:17:50 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-08-12 15:17:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:50 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-12 15:17:50 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-08-12 15:17:50 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-08-12 15:17:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:50 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-12 15:17:50 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-12 15:17:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:50 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-12 15:17:50 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:17:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:50 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.838, 1.41501e+09Hz) 2026-08-12 15:17:50 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:17:50 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcminGALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-08-12 15:17:50 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:17:49.565755 End time: 2026-08-12 15:17:49.632233 2026-08-12 15:17:50 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:17:50 INFO impv::::casa ########################################## .2026-08-12 15:17:50 INFO ImageFactory::createImage Created Paged image 'zxye.im' of shape [10, 10, 10] with float valued pixels. 2026-08-12 15:17:50 INFO name:: No table opened. 2026-08-12 15:17:50 INFO showcache:: The Table Cache is empty. 2026-08-12 15:17:50 INFO impv::::casa ########################################## 2026-08-12 15:17:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:17:50 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_0', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:17:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:50 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-12 15:17:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:50 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-08-12 15:17:50 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:17:50 INFO impv::SubImageFactory::createImage Creating image 'test_pv_0' of shape [6, 10] 2026-08-12 15:17:50 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:17:49.694113 End time: 2026-08-12 15:17:49.754545 2026-08-12 15:17:50 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:17:50 INFO impv::::casa ########################################## 2026-08-12 15:17:50 INFO name:: No table opened. 2026-08-12 15:17:50 INFO showcache:: The Table Cache is empty. 2026-08-12 15:17:50 INFO impv::::casa ########################################## 2026-08-12 15:17:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:17:50 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1', mode='coords', start=['3.00000038arcmin', "0'"], end=["2.15980000e+04'", '0arcmin'], center=[], length=[], pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:17:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:50 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-12 15:17:50 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-12 15:17:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:50 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-08-12 15:17:50 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:17:50 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1' of shape [6, 10] 2026-08-12 15:17:50 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:17:49.764488 End time: 2026-08-12 15:17:49.815378 2026-08-12 15:17:50 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:17:50 INFO impv::::casa ########################################## 2026-08-12 15:17:50 INFO name:: No table opened. 2026-08-12 15:17:50 INFO showcache:: The Table Cache is empty. 2026-08-12 15:17:50 INFO impv::::casa ########################################## 2026-08-12 15:17:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:17:50 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_2', mode='coords', start=['0h0m12s', '0d0m0s'], end=['23:59:52', '0.0.0'], center=[], length=[], pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:17:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:50 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-12 15:17:50 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-12 15:17:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:50 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-08-12 15:17:50 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:17:50 INFO impv::SubImageFactory::createImage Creating image 'test_pv_2' of shape [6, 10] 2026-08-12 15:17:50 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:17:49.825012 End time: 2026-08-12 15:17:49.882689 2026-08-12 15:17:50 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:17:50 INFO impv::::casa ########################################## 2026-08-12 15:17:50 INFO name:: No table opened. 2026-08-12 15:17:50 INFO showcache:: The Table Cache is empty. 2026-08-12 15:17:50 INFO impv::::casa ########################################## 2026-08-12 15:17:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:17:50 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_3', mode='length', start=[], end=[], center=[4.5, 5.0], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:17:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:50 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-12 15:17:50 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-12 15:17:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:50 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-08-12 15:17:50 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:17:50 INFO impv::SubImageFactory::createImage Creating image 'test_pv_3' of shape [6, 10] 2026-08-12 15:17:50 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:17:49.895515 End time: 2026-08-12 15:17:49.951800 2026-08-12 15:17:50 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:17:50 INFO impv::::casa ########################################## 2026-08-12 15:17:50 INFO name:: No table opened. 2026-08-12 15:17:50 INFO showcache:: The Table Cache is empty. 2026-08-12 15:17:50 INFO impv::::casa ########################################## 2026-08-12 15:17:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:17:50 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_4', mode='length', start=[], end=[], center=['0:0:02', '0.0.0'], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:17:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:50 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-12 15:17:50 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-12 15:17:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:50 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-08-12 15:17:50 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:17:50 INFO impv::SubImageFactory::createImage Creating image 'test_pv_4' of shape [6, 10] 2026-08-12 15:17:50 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:17:49.962590 End time: 2026-08-12 15:17:50.018364 2026-08-12 15:17:50 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:17:50 INFO impv::::casa ########################################## 2026-08-12 15:17:50 INFO name:: No table opened. 2026-08-12 15:17:50 INFO showcache:: The Table Cache is empty. 2026-08-12 15:17:50 INFO impv::::casa ########################################## 2026-08-12 15:17:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:17:50 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_5', mode='length', start=[], end=[], center=['0:0:02', '0.0.0'], length='5arcmin', pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:17:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:50 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-12 15:17:50 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-12 15:17:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:50 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-08-12 15:17:50 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:17:50 INFO impv::SubImageFactory::createImage Creating image 'test_pv_5' of shape [6, 10] 2026-08-12 15:17:50 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:17:50.032966 End time: 2026-08-12 15:17:50.095892 2026-08-12 15:17:50 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:17:50 INFO impv::::casa ########################################## 2026-08-12 15:17:50 INFO name:: No table opened. 2026-08-12 15:17:50 INFO showcache:: The Table Cache is empty. 2026-08-12 15:17:50 INFO impv::::casa ########################################## 2026-08-12 15:17:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:17:50 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_6', mode='length', start=[], end=[], center=[4.5, 5.0], length='5arcmin', pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:17:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:50 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-12 15:17:50 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-12 15:17:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:50 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-08-12 15:17:50 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:17:50 INFO impv::SubImageFactory::createImage Creating image 'test_pv_6' of shape [6, 10] 2026-08-12 15:17:50 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:17:50.111742 End time: 2026-08-12 15:17:50.174505 2026-08-12 15:17:50 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:17:50 INFO impv::::casa ########################################## 2026-08-12 15:17:50 INFO name:: No table opened. 2026-08-12 15:17:50 INFO showcache:: The Table Cache is empty. 2026-08-12 15:17:50 INFO impv::::casa ########################################## 2026-08-12 15:17:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:17:50 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_0', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width=3, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:17:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:50 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-12 15:17:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:50 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-08-12 15:17:50 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_0' of shape [6, 10] 2026-08-12 15:17:50 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:17:50.186765 End time: 2026-08-12 15:17:50.241467 2026-08-12 15:17:50 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:17:50 INFO impv::::casa ########################################## 2026-08-12 15:17:50 INFO impv::::casa ########################################## 2026-08-12 15:17:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:17:50 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_1', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width='3arcmin', unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:17:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:50 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-12 15:17:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:50 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-08-12 15:17:50 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_1' of shape [6, 10] 2026-08-12 15:17:50 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:17:50.255913 End time: 2026-08-12 15:17:50.317127 2026-08-12 15:17:50 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:17:50 INFO impv::::casa ########################################## 2026-08-12 15:17:50 INFO impv::::casa ########################################## 2026-08-12 15:17:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:17:50 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_2', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width='1.1arcmin', unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:17:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:50 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-08-12 15:17:50 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-12 15:17:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:50 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-08-12 15:17:50 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_2' of shape [6, 10] 2026-08-12 15:17:50 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:17:50.331608 End time: 2026-08-12 15:17:50.398618 2026-08-12 15:17:50 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:17:50 INFO impv::::casa ########################################## 2026-08-12 15:17:50 INFO impv::::casa ########################################## 2026-08-12 15:17:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:17:50 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_3', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width={'unit': 'arcmin', 'value': 1.2}, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:17:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:50 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-08-12 15:17:50 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-12 15:17:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:50 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-08-12 15:17:50 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_3' of shape [6, 10] 2026-08-12 15:17:50 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:17:50.412132 End time: 2026-08-12 15:17:50.472033 2026-08-12 15:17:50 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:17:50 INFO impv::::casa ########################################## 2026-08-12 15:17:50 INFO impv::::casa ########################################## 2026-08-12 15:17:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:17:50 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_4', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width={'unit': 'marcsec', 'value': 72000.0}, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:17:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:50 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 180000marcsec 2026-08-12 15:17:51 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-12 15:17:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:51 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-08-12 15:17:51 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_4' of shape [6, 10] 2026-08-12 15:17:51 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:17:50.489312 End time: 2026-08-12 15:17:50.551455 2026-08-12 15:17:51 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:17:51 INFO impv::::casa ########################################## .2026-08-12 15:17:51 INFO impv::::casa ########################################## 2026-08-12 15:17:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:17:51 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='coords', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='box[[0pix,0pix],[255pix,255pix]]', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:17:51 INFO impv::AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2026-08-12 15:17:51 INFO impv::AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). 2026-08-12 15:17:51 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-08-12 15:17:51 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-08-12 15:17:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:51 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:17:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:51 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-08-12 15:17:51 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-08-12 15:17:51 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-08-12 15:17:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:51 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [269, 269, 0, 45] (15:24:22.468, +04.28.29.515, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-08-12 15:17:51 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-12 15:17:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:51 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:17:51 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-12 15:17:51 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-08-12 15:17:51 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:17:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:51 INFO impv::ImageRegion::fromRecord+ [1, 82, 0, 0] to [147, 82, 0, 45] (15:23:59.112, +04.35.44.395, I, 1.41279e+09Hz to 15:22:18.064, +05.02.10.264, I, 1.41389e+09Hz) 2026-08-12 15:17:51 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:17:51 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-08-12 15:17:51 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:17:50.563197 End time: 2026-08-12 15:17:50.888183 2026-08-12 15:17:51 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:17:51 INFO impv::::casa ########################################## .2026-08-12 15:17:51 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-08-12 15:17:51 INFO impv::::casa ########################################## 2026-08-12 15:17:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:17:51 INFO impv::::casa impv( imagename='gen.im', outfile='testing.im', mode='coords', start=[2, 5], end=[7, 5], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:17:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:51 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-12 15:17:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:51 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-08-12 15:17:51 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:17:51 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-08-12 15:17:51 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:17:50.932050 End time: 2026-08-12 15:17:50.978005 2026-08-12 15:17:51 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:17:51 INFO impv::::casa ########################################## 2026-08-12 15:17:51 INFO impv::::casa ########################################## 2026-08-12 15:17:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:17:51 INFO impv::::casa impv( imagename='gen.im', outfile='testing2.im', mode='coords', start=['3.00000038arcmin', "0'"], end=["2.15980000e+04'", '0arcmin'], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:17:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:51 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-12 15:17:51 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-12 15:17:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:51 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-08-12 15:17:51 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:17:51 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-08-12 15:17:51 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:17:50.980968 End time: 2026-08-12 15:17:51.026557 2026-08-12 15:17:51 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:17:51 INFO impv::::casa ########################################## 2026-08-12 15:17:51 INFO impv::::casa ########################################## 2026-08-12 15:17:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:17:51 INFO impv::::casa impv( imagename='gen.im', outfile='testing3.im', mode='coords', start=['0h0m12s', '0d0m0s'], end=["2.15980000e+04'", '0arcmin'], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:17:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:51 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-12 15:17:51 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-12 15:17:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:51 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-08-12 15:17:51 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:17:51 INFO impv::SubImageFactory::createImage Creating image 'testing3.im' of shape [6, 10] 2026-08-12 15:17:51 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:17:51.029300 End time: 2026-08-12 15:17:51.075151 2026-08-12 15:17:51 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:17:51 INFO impv::::casa ########################################## .2026-08-12 15:17:51 INFO ImageFactory::createImage Created Paged image 'maskim' of shape [200, 200, 1, 1] with float valued pixels. 2026-08-12 15:17:51 INFO ImageFactory::createImage Created Paged image 'kk' of shape [200, 200, 1, 20] with float valued pixels. 2026-08-12 15:17:51 INFO impv::::casa ########################################## 2026-08-12 15:17:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:17:51 INFO impv::::casa impv( imagename='kk', outfile='x1.im', mode='coords', start=[2, 2], end=[20, 2], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='maskim>0', stretch=False ) 2026-08-12 15:17:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:51 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:17:51 SEVERE impv::image::pv (file src/tools/image/image_cmpt.cc, line 4856) Exception Reported: The input image shape ([200, 200, 1, 20]) and mask shape ([200, 200, 1, 1]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-08-12 15:17:51 SEVERE impv::::casa Exception Reported: Error in impv: The input image shape ([200, 200, 1, 20]) and mask shape ([200, 200, 1, 1]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-08-12 15:17:51 INFO impv::::casa Traceback (most recent call last): 2026-08-12 15:17:51 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-5-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-08-12 15:17:51 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-08-12 15:17:51 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-12 15:17:51 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-5-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 41, in impv 2026-08-12 15:17:51 INFO impv::::casa+ outia = myia.pv( 2026-08-12 15:17:51 INFO impv::::casa+ ^^^^^^^^ 2026-08-12 15:17:51 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-5-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 4263, in pv 2026-08-12 15:17:51 INFO impv::::casa+ return _wrap_image(swig_object=self._swigobj.pv(outfile, start, end, center, length, pa, width, unit, overwrite, region, chans, stokes, mask, stretch, wantreturn)) 2026-08-12 15:17:51 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-12 15:17:51 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-5-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 8865, in pv 2026-08-12 15:17:51 INFO impv::::casa+ return _image.image_pv(self, *args, **kwargs) 2026-08-12 15:17:51 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-12 15:17:51 INFO impv::::casa+ RuntimeError: The input image shape ([200, 200, 1, 20]) and mask shape ([200, 200, 1, 1]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-08-12 15:17:51 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:17:51.210783 End time: 2026-08-12 15:17:51.221637 2026-08-12 15:17:51 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:17:51 INFO impv::::casa ########################################## 2026-08-12 15:17:51 INFO impv::::casa ########################################## 2026-08-12 15:17:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:17:51 INFO impv::::casa impv( imagename='kk', outfile='xyz', mode='coords', start=[2, 2], end=[20, 2], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='maskim>0', stretch=True ) 2026-08-12 15:17:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:51 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:17:51 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-12 15:17:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:51 INFO impv::ImageRegion::fromRecord+ [2, 2, 0, 0] to [20, 2, 0, 19] (00:06:32.213, -01.38.00.797, I, 1.41499e+09Hz to 00:05:20.159, -01.38.00.797, I, 1.41501e+09Hz) 2026-08-12 15:17:51 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:17:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:51 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:17:51 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:17:51 INFO impv::SubImageFactory::createImage Creating image 'xyz' of shape [19, 1, 20] 2026-08-12 15:17:51 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:17:51 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:17:51.224721 End time: 2026-08-12 15:17:51.298623 2026-08-12 15:17:51 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:17:51 INFO impv::::casa ########################################## .2026-08-12 15:17:51 INFO impv::::casa ########################################## 2026-08-12 15:17:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:17:51 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:17:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:51 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:17:51 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-08-12 15:17:51 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-08-12 15:17:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:51 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-08-12 15:17:51 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-12 15:17:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:51 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:17:51 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-12 15:17:51 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-08-12 15:17:51 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:17:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:51 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-08-12 15:17:51 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:17:51 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-08-12 15:17:51 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:17:51.304868 End time: 2026-08-12 15:17:51.461639 2026-08-12 15:17:51 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:17:51 INFO impv::::casa ########################################## .2026-08-12 15:17:51 INFO impv::::casa ########################################## 2026-08-12 15:17:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:17:51 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width=1, unit='deg', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:17:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:51 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:17:51 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-08-12 15:17:51 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-08-12 15:17:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:51 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-08-12 15:17:51 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-12 15:17:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:17:52 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-12 15:17:52 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-08-12 15:17:52 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:17:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:52 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-08-12 15:17:52 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:17:52 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-08-12 15:17:52 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:17:51.470560 End time: 2026-08-12 15:17:51.612731 2026-08-12 15:17:52 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:17:52 INFO impv::::casa ########################################## .2026-08-12 15:17:52 INFO impv::::casa ########################################## 2026-08-12 15:17:52 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:17:52 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width='4arcsec', unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:17:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:17:52 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-08-12 15:17:52 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-08-12 15:17:52 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-08-12 15:17:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:52 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-08-12 15:17:52 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-12 15:17:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:17:52 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-12 15:17:52 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-08-12 15:17:52 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:17:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:52 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-08-12 15:17:52 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:17:52 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-08-12 15:17:52 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:17:51.620372 End time: 2026-08-12 15:17:51.765532 2026-08-12 15:17:52 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:17:52 INFO impv::::casa ########################################## 2026-08-12 15:17:52 INFO impv::::casa ########################################## 2026-08-12 15:17:52 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:17:52 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing2.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width={'unit': 'arcsec', 'value': 4.0}, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:17:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:17:52 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-08-12 15:17:52 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-08-12 15:17:52 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-08-12 15:17:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:52 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-08-12 15:17:52 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-12 15:17:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:17:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:17:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:17:52 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-12 15:17:52 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-08-12 15:17:52 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:17:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:17:52 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-08-12 15:17:52 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:17:52 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 1, 46] 2026-08-12 15:17:52 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:17:51.773267 End time: 2026-08-12 15:17:51.918893 2026-08-12 15:17:52 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:17:52 INFO impv::::casa ########################################## . ---------------------------------------------------------------------- Ran 19 tests in 10.333s OK Generating XML reports...