2026-06-08 20:08:58 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-06-08 20:08:58 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.6-6-py3.12.el8/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-06-08 20:08:58 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-06-08 20:08:58 INFO ::casa 2026-06-08 20:08:58 INFO ::casa config values 2026-06-08 20:08:58 INFO ::casa agg = False 2026-06-08 20:08:58 INFO ::casa cachedir = '/home/casatest/.casa' 2026-06-08 20:08:58 INFO ::casa casaconfig_verbose = 1 2026-06-08 20:08:58 INFO ::casa colors = 'Neutral' 2026-06-08 20:08:58 INFO ::casa data_auto_update = False 2026-06-08 20:08:58 INFO ::casa data_update_interval = 1 2026-06-08 20:08:58 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-06-08 20:08:58 INFO ::casa iplog = False 2026-06-08 20:08:58 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/ipython-20260608-200853.log' 2026-06-08 20:08:58 INFO ::casa log2term = True 2026-06-08 20:08:58 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/casa-20260608-200853.log' 2026-06-08 20:08:58 INFO ::casa measures_auto_update = False 2026-06-08 20:08:58 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] 2026-06-08 20:08:58 INFO ::casa measures_site_interval = 2 2026-06-08 20:08:58 INFO ::casa measures_update_interval = 1 2026-06-08 20:08:58 INFO ::casa measurespath = '/opt/casa/data/master' 2026-06-08 20:08:58 INFO ::casa nogui = False 2026-06-08 20:08:58 INFO ::casa nologfile = False 2026-06-08 20:08:58 INFO ::casa nologger = True 2026-06-08 20:08:58 INFO ::casa pipeline = False 2026-06-08 20:08:58 INFO ::casa skipnetworkcheck = False 2026-06-08 20:08:58 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-06-08 20:08:58 INFO ::casa user_site = False 2026-06-08 20:08:58 INFO ::casa 2026-06-08 20:08:58 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-06-08 20:08:58 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig 2026-06-08 20:08:58 INFO ::casa 2026-06-08 20:08:58 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-06-08 20:08:58 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/05/28/15:15, 2026/04/28/00:00:00 2026-06-08 20:08:58 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/05/28/15:15, 2026/04/28/00:00:00 2026-06-08 20:08:58 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/06/07/15:15, 2026/09/05/00:00:00 2026-06-08 20:08:58 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/05/30/15:15, 2017/01/01/00:00:00 Running tests... ---------------------------------------------------------------------- Using user configuration file /home/casatest/.casa/config.py No event loop hook running. Using matplotlib backend: agg CASA 6.7.6.6 -- Common Astronomy Software Applications [6.7.6.6] 2026-06-08 20:08:58 INFO ImageFactory::createImage Created Paged image 'CAS7765.im' of shape [30, 30, 30] with float valued pixels. 2026-06-08 20:08:58 INFO impv::::casa ########################################## 2026-06-08 20:08:58 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 20:08:58 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 ) 2026-06-08 20:08:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:08:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:08:58 INFO impv::PVGenerator::setEndpoints Setting pixel end points [8, 15], [22, 15] 2026-06-08 20:08:58 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-08 20:08:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:08:58 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) 2026-06-08 20:08:58 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 20:08:59 INFO impv::SubImageFactory::createImage Creating image '90deg_14arcmin.im' of shape [15, 30] 2026-06-08 20:08:59 INFO impv::::casa Task impv complete. Start time: 2026-06-08 20:08:58.349718 End time: 2026-06-08 20:08:58.907864 2026-06-08 20:08:59 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 20:08:59 INFO impv::::casa ########################################## 2026-06-08 20:08:59 INFO impv::::casa ########################################## 2026-06-08 20:08:59 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 20:08:59 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 ) 2026-06-08 20:08:59 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:08:59 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:08:59 INFO impv::PVGenerator::setEndpoints Setting pixel end points [22, 15], [8, 15] 2026-06-08 20:08:59 INFO impv::PVGenerator::generate Rotating image by 180 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-06-08 20:08:59 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:08:59 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) 2026-06-08 20:08:59 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-08 20:08:59 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:08:59 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:08:59 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-08 20:08:59 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 20:08:59 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:08:59 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) 2026-06-08 20:08:59 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 20:08:59 INFO impv::SubImageFactory::createImage Creating image '270deg_14arcmin.im' of shape [15, 30] 2026-06-08 20:09:00 INFO impv::::casa Task impv complete. Start time: 2026-06-08 20:08:58.916345 End time: 2026-06-08 20:08:59.519048 2026-06-08 20:09:00 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 20:09:00 INFO impv::::casa ########################################## .2026-06-08 20:09:00 INFO PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-06-08 20:09:00 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-06-08 20:09:00 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:00 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:00 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 20:09:00 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:00 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) 2026-06-08 20:09:00 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-06-08 20:09:00 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-06-08 20:09:00 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:00 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) 2026-06-08 20:09:00 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-08 20:09:00 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:00 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:00 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 20:09:00 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-08 20:09:00 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 20:09:00 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:00 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) 2026-06-08 20:09:00 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 20:09:00 INFO PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-06-08 20:09:00 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-06-08 20:09:00 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:00 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:00 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 20:09:00 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:00 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) 2026-06-08 20:09:00 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-06-08 20:09:00 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-06-08 20:09:00 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:00 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) 2026-06-08 20:09:00 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-08 20:09:00 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:00 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:00 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 20:09:00 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-08 20:09:00 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 20:09:00 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:00 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) 2026-06-08 20:09:00 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 20:09:00 INFO PVGenerator::generate Rotating image by -225 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-06-08 20:09:00 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-06-08 20:09:00 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:00 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:00 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 20:09:00 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:00 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) 2026-06-08 20:09:00 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-06-08 20:09:00 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-06-08 20:09:00 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:00 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) 2026-06-08 20:09:00 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-08 20:09:00 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:00 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:00 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 20:09:00 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-08 20:09:00 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 20:09:00 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:00 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) 2026-06-08 20:09:00 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 20:09:00 INFO PVGenerator::generate Rotating image by -135 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-06-08 20:09:00 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-06-08 20:09:00 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:00 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:00 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 20:09:00 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:00 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) 2026-06-08 20:09:00 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-06-08 20:09:00 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-06-08 20:09:00 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:00 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) 2026-06-08 20:09:00 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-08 20:09:00 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:00 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:00 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 20:09:00 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-08 20:09:00 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 20:09:00 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:00 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) 2026-06-08 20:09:00 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 20:09:00 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-06-08 20:09:00 INFO impv::::casa ########################################## 2026-06-08 20:09:00 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 20:09:00 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 ) 2026-06-08 20:09:00 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:00 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:00 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 20:09:00 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 2026-06-08 20:09:00 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:00 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) 2026-06-08 20:09:00 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-08 20:09:00 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:00 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:00 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 20:09:00 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-08 20:09:00 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 20:09:00 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:00 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) 2026-06-08 20:09:00 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 20:09:00 INFO impv::SubImageFactory::createImage Creating image 'unittest.im' of shape [6, 1, 3] 2026-06-08 20:09:01 INFO impv::::casa Task impv complete. Start time: 2026-06-08 20:08:59.933037 End time: 2026-06-08 20:09:00.529983 2026-06-08 20:09:01 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 20:09:01 INFO impv::::casa ########################################## 2026-06-08 20:09:01 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-06-08 20:09:01 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-06-08 20:09:01 INFO impv::::casa ########################################## 2026-06-08 20:09:01 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 20:09:01 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 ) 2026-06-08 20:09:01 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:01 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:01 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-06-08 20:09:01 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-08 20:09:01 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:01 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) 2026-06-08 20:09:01 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 20:09:01 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-06-08 20:09:02 INFO impv::::casa Task impv complete. Start time: 2026-06-08 20:09:01.051257 End time: 2026-06-08 20:09:01.650276 2026-06-08 20:09:02 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 20:09:02 INFO impv::::casa ########################################## 2026-06-08 20:09:02 INFO impv::::casa ########################################## 2026-06-08 20:09:02 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 20:09:02 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 ) 2026-06-08 20:09:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:02 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-06-08 20:09:02 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-08 20:09:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:02 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) 2026-06-08 20:09:02 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 20:09:02 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-06-08 20:09:02 INFO impv::::casa Task impv complete. Start time: 2026-06-08 20:09:01.659856 End time: 2026-06-08 20:09:02.207555 2026-06-08 20:09:02 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 20:09:02 INFO impv::::casa ########################################## .2026-06-08 20:09:02 INFO impv::::casa ########################################## 2026-06-08 20:09:02 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 20:09:02 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 ) 2026-06-08 20:09:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:02 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 20:09:02 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 2026-06-08 20:09:02 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-06-08 20:09:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:02 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 20:09:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:02 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) 2026-06-08 20:09:02 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-06-08 20:09:02 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-06-08 20:09:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:02 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) 2026-06-08 20:09:02 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-08 20:09:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:02 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 20:09:02 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-08 20:09:02 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-06-08 20:09:03 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 20:09:03 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:03 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) 2026-06-08 20:09:03 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 20:09:03 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-06-08 20:09:03 INFO impv::::casa Task impv complete. Start time: 2026-06-08 20:09:02.220192 End time: 2026-06-08 20:09:03.272491 2026-06-08 20:09:03 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 20:09:03 INFO impv::::casa ########################################## 2026-06-08 20:09:03 INFO impv::::casa ########################################## 2026-06-08 20:09:03 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 20:09:03 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 ) 2026-06-08 20:09:03 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-06-08 20:09:03 INFO impv::::casa Traceback (most recent call last): 2026-06-08 20:09:03 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-6-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 14, in impv 2026-06-08 20:09:03 INFO impv::::casa+ raise Exception("outfile must be specified.") 2026-06-08 20:09:03 INFO impv::::casa+ Exception: outfile must be specified. 2026-06-08 20:09:03 INFO impv::::casa+ 2026-06-08 20:09:03 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-06-08 20:09:03 INFO impv::::casa+ 2026-06-08 20:09:03 INFO impv::::casa+ Traceback (most recent call last): 2026-06-08 20:09:03 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-6-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-06-08 20:09:03 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'] ) 2026-06-08 20:09:03 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-06-08 20:09:03 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-6-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-06-08 20:09:03 INFO impv::::casa+ if (myia): 2026-06-08 20:09:03 INFO impv::::casa+ ^^^^ 2026-06-08 20:09:03 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-06-08 20:09:03 INFO impv::::casa Task impv complete. Start time: 2026-06-08 20:09:03.281482 End time: 2026-06-08 20:09:03.292231 2026-06-08 20:09:03 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 20:09:03 INFO impv::::casa ########################################## .2026-06-08 20:09:04 INFO ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-06-08 20:09:04 INFO impv::::casa ########################################## 2026-06-08 20:09:04 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 20:09:04 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 ) 2026-06-08 20:09:04 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:04 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:04 INFO impv::PVGenerator::setEndpoints Setting pixel end points [10.0503, 19.9497], [19.9497, 10.0503] 2026-06-08 20:09:04 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-06-08 20:09:04 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:04 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) 2026-06-08 20:09:04 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-08 20:09:04 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:04 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:04 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-08 20:09:04 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 20:09:04 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:04 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) 2026-06-08 20:09:04 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 20:09:04 INFO impv::SubImageFactory::createImage Creating image 'zz_out.im' of shape [15, 30] 2026-06-08 20:09:04 INFO impv::::casa Task impv complete. Start time: 2026-06-08 20:09:03.816288 End time: 2026-06-08 20:09:04.396604 2026-06-08 20:09:04 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 20:09:04 INFO impv::::casa ########################################## 2026-06-08 20:09:04 INFO ::::ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-06-08 20:09:04 INFO ::::image::fromshape Ran ia.fromshape 2026-06-08 20:09:04 INFO ::::image::fromshape ia.fromshape(outfile="zz.im", shape=[30,30,30], csys={...}, linear=false, overwrite=false, log=true, type="f") 2026-06-08 20:09:04 INFO ::::impv version: 6.7.6-6 CASAtools:v1.0.0 2026-06-08 20:09:04 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) .2026-06-08 20:09:04 INFO impv::::casa ########################################## 2026-06-08 20:09:04 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 20:09:04 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 ) 2026-06-08 20:09:04 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:04 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:04 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 20:09:04 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-06-08 20:09:04 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-06-08 20:09:04 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:04 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) 2026-06-08 20:09:04 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-08 20:09:04 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:04 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:04 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 20:09:04 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-08 20:09:04 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-06-08 20:09:04 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 20:09:04 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:04 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) 2026-06-08 20:09:04 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 20:09:05 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-06-08 20:09:05 INFO impv::::casa Task impv complete. Start time: 2026-06-08 20:09:04.413626 End time: 2026-06-08 20:09:05.069260 2026-06-08 20:09:05 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 20:09:05 INFO impv::::casa ########################################## 2026-06-08 20:09:05 INFO impv::::casa ########################################## 2026-06-08 20:09:05 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 20:09:05 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 ) 2026-06-08 20:09:05 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:05 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:05 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 20:09:05 INFO impv::PVGenerator::setEndpoints Setting pixel end points [37.9326, 57.0748], [52.0674, 42.9253] 2026-06-08 20:09:05 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-06-08 20:09:05 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:05 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) 2026-06-08 20:09:05 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-08 20:09:05 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:05 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:05 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 20:09:05 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-08 20:09:05 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-06-08 20:09:05 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 20:09:05 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:05 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) 2026-06-08 20:09:05 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 20:09:05 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [21, 1, 46] 2026-06-08 20:09:06 INFO impv::::casa Task impv complete. Start time: 2026-06-08 20:09:05.078321 End time: 2026-06-08 20:09:05.743835 2026-06-08 20:09:06 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 20:09:06 INFO impv::::casa ########################################## .2026-06-08 20:09:06 INFO impv::::casa ########################################## 2026-06-08 20:09:06 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 20:09:06 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 ) 2026-06-08 20:09:06 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:06 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:06 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 20:09:06 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 2026-06-08 20:09:06 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:06 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) 2026-06-08 20:09:06 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-08 20:09:06 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:06 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:06 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 20:09:06 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-08 20:09:06 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 20:09:06 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:06 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) 2026-06-08 20:09:06 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 20:09:06 INFO impv::SubImageFactory::createImage Creating image 'CAS-6043.out.im' of shape [55, 1, 4] 2026-06-08 20:09:06 INFO impv::::casa Task impv complete. Start time: 2026-06-08 20:09:05.756342 End time: 2026-06-08 20:09:06.475613 2026-06-08 20:09:06 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 20:09:06 INFO impv::::casa ########################################## .2026-06-08 20:09:06 INFO impv::::casa ########################################## 2026-06-08 20:09:06 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 20:09:06 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 ) 2026-06-08 20:09:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:07 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 20:09:07 INFO impv::PVGenerator::generate Rotating image by -90 degrees about direction coordinate pixel (343, 351) to align specified slice with the x axis 2026-06-08 20:09:07 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:07 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) 2026-06-08 20:09:07 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-08 20:09:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:07 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 20:09:07 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-08 20:09:10 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 20:09:10 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:10 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) 2026-06-08 20:09:10 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 20:09:11 INFO impv::SubImageFactory::createImage Creating image 'mask_test_got.im' of shape [619, 1, 45] 2026-06-08 20:09:11 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 20:09:11 INFO impv::::casa Task impv complete. Start time: 2026-06-08 20:09:06.492559 End time: 2026-06-08 20:09:11.307959 2026-06-08 20:09:11 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 20:09:11 INFO impv::::casa ########################################## 2026-06-08 20:09:11 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-06-08 20:09:11 INFO impv::::casa ########################################## 2026-06-08 20:09:11 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 20:09:11 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 ) 2026-06-08 20:09:11 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-06-08 20:09:11 INFO impv::::casa Traceback (most recent call last): 2026-06-08 20:09:11 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-6-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 18, in impv 2026-06-08 20:09:11 INFO impv::::casa+ raise ValueError("When mode='coords', start and end must both be specified.") 2026-06-08 20:09:11 INFO impv::::casa+ ValueError: When mode='coords', start and end must both be specified. 2026-06-08 20:09:11 INFO impv::::casa+ 2026-06-08 20:09:11 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-06-08 20:09:11 INFO impv::::casa+ 2026-06-08 20:09:11 INFO impv::::casa+ Traceback (most recent call last): 2026-06-08 20:09:11 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-6-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-06-08 20:09:11 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'] ) 2026-06-08 20:09:11 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-06-08 20:09:11 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-6-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-06-08 20:09:11 INFO impv::::casa+ if (myia): 2026-06-08 20:09:11 INFO impv::::casa+ ^^^^ 2026-06-08 20:09:11 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-06-08 20:09:11 INFO impv::::casa Task impv complete. Start time: 2026-06-08 20:09:11.378064 End time: 2026-06-08 20:09:11.379720 2026-06-08 20:09:11 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 20:09:11 INFO impv::::casa ########################################## .2026-06-08 20:09:11 INFO impv::::casa ########################################## 2026-06-08 20:09:11 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 20:09:11 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 ) 2026-06-08 20:09:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:11 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 20:09:11 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 2026-06-08 20:09:11 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-06-08 20:09:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:11 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 20:09:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:11 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) 2026-06-08 20:09:11 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-06-08 20:09:11 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-06-08 20:09:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:11 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) 2026-06-08 20:09:11 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-08 20:09:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:11 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 20:09:12 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-08 20:09:12 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-06-08 20:09:12 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 20:09:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:12 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) 2026-06-08 20:09:12 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 20:09:12 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-06-08 20:09:12 INFO impv::::casa Task impv complete. Start time: 2026-06-08 20:09:11.383120 End time: 2026-06-08 20:09:12.327555 2026-06-08 20:09:12 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 20:09:12 INFO impv::::casa ########################################## .2026-06-08 20:09:12 INFO impv::::casa ########################################## 2026-06-08 20:09:12 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 20:09:12 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 ) 2026-06-08 20:09:12 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-06-08 20:09:12 INFO impv::::casa Traceback (most recent call last): 2026-06-08 20:09:12 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-6-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 31, in impv 2026-06-08 20:09:12 INFO impv::::casa+ raise ValueError("When mode='length', center, length, and pa must all be specified.") 2026-06-08 20:09:12 INFO impv::::casa+ ValueError: When mode='length', center, length, and pa must all be specified. 2026-06-08 20:09:12 INFO impv::::casa+ 2026-06-08 20:09:12 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-06-08 20:09:12 INFO impv::::casa+ 2026-06-08 20:09:12 INFO impv::::casa+ Traceback (most recent call last): 2026-06-08 20:09:12 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-6-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-06-08 20:09:12 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'] ) 2026-06-08 20:09:12 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-06-08 20:09:12 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-6-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-06-08 20:09:12 INFO impv::::casa+ if (myia): 2026-06-08 20:09:12 INFO impv::::casa+ ^^^^ 2026-06-08 20:09:12 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-06-08 20:09:12 INFO impv::::casa Task impv complete. Start time: 2026-06-08 20:09:12.338588 End time: 2026-06-08 20:09:12.341212 2026-06-08 20:09:12 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 20:09:12 INFO impv::::casa ########################################## .2026-06-08 20:09:12 INFO impv::::casa ########################################## 2026-06-08 20:09:12 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 20:09:12 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 ) 2026-06-08 20:09:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:12 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-06-08 20:09:12 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-06-08 20:09:12 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-06-08 20:09:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:12 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) 2026-06-08 20:09:12 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-06-08 20:09:12 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-06-08 20:09:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:12 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) 2026-06-08 20:09:12 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-08 20:09:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:12 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-08 20:09:12 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 20:09:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:12 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) 2026-06-08 20:09:12 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 20:09:13 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19[9, 9].im' of shape [19, 20] 2026-06-08 20:09:13 INFO impv::::casa Task impv complete. Start time: 2026-06-08 20:09:12.365117 End time: 2026-06-08 20:09:13.278122 2026-06-08 20:09:13 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 20:09:13 INFO impv::::casa ########################################## 2026-06-08 20:09:13 INFO impv::::casa ########################################## 2026-06-08 20:09:13 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 20:09:13 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 ) 2026-06-08 20:09:13 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:13 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:13 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-06-08 20:09:13 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-06-08 20:09:13 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-06-08 20:09:13 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:13 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:13 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:13 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) 2026-06-08 20:09:13 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-06-08 20:09:13 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-06-08 20:09:13 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:13 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) 2026-06-08 20:09:13 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-08 20:09:13 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:13 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:13 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-08 20:09:13 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 20:09:13 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:13 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) 2026-06-08 20:09:13 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 20:09:13 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-06-08 20:09:14 INFO impv::::casa Task impv complete. Start time: 2026-06-08 20:09:13.294223 End time: 2026-06-08 20:09:13.876595 2026-06-08 20:09:14 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 20:09:14 INFO impv::::casa ########################################## 2026-06-08 20:09:14 INFO impv::::casa ########################################## 2026-06-08 20:09:14 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 20:09:14 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 ) 2026-06-08 20:09:14 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:14 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:14 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-06-08 20:09:14 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-06-08 20:09:14 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-06-08 20:09:14 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:14 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:14 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:14 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) 2026-06-08 20:09:14 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-06-08 20:09:14 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-06-08 20:09:14 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:14 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) 2026-06-08 20:09:14 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-08 20:09:14 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:14 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:14 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-08 20:09:14 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 20:09:14 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:14 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) 2026-06-08 20:09:14 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 20:09:14 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got1900:00:04 -0d1m.im' of shape [19, 20] 2026-06-08 20:09:14 INFO impv::::casa Task impv complete. Start time: 2026-06-08 20:09:13.891102 End time: 2026-06-08 20:09:14.437415 2026-06-08 20:09:14 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 20:09:14 INFO impv::::casa ########################################## 2026-06-08 20:09:14 INFO impv::::casa ########################################## 2026-06-08 20:09:14 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 20:09:14 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 ) 2026-06-08 20:09:14 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:14 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:14 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-06-08 20:09:14 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-06-08 20:09:14 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-06-08 20:09:14 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:14 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:14 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:14 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) 2026-06-08 20:09:14 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-06-08 20:09:14 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-06-08 20:09:14 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:14 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) 2026-06-08 20:09:14 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-08 20:09:14 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:14 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:14 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-08 20:09:14 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 20:09:14 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:14 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) 2026-06-08 20:09:14 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 20:09:15 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19GALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-06-08 20:09:15 INFO impv::::casa Task impv complete. Start time: 2026-06-08 20:09:14.451675 End time: 2026-06-08 20:09:15.274074 2026-06-08 20:09:15 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 20:09:15 INFO impv::::casa ########################################## 2026-06-08 20:09:15 INFO impv::::casa ########################################## 2026-06-08 20:09:15 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 20:09:15 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 ) 2026-06-08 20:09:15 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:15 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:15 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-06-08 20:09:15 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-06-08 20:09:15 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-06-08 20:09:15 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:15 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:15 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:15 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) 2026-06-08 20:09:15 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-06-08 20:09:15 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-06-08 20:09:15 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:15 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) 2026-06-08 20:09:15 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-08 20:09:15 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:15 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:15 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-08 20:09:15 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 20:09:15 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:15 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) 2026-06-08 20:09:15 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 20:09:16 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin[9, 9].im' of shape [19, 20] 2026-06-08 20:09:16 INFO impv::::casa Task impv complete. Start time: 2026-06-08 20:09:15.288565 End time: 2026-06-08 20:09:15.984344 2026-06-08 20:09:16 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 20:09:16 INFO impv::::casa ########################################## 2026-06-08 20:09:16 INFO impv::::casa ########################################## 2026-06-08 20:09:16 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 20:09:16 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 ) 2026-06-08 20:09:16 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:16 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:16 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-06-08 20:09:16 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-06-08 20:09:16 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-06-08 20:09:16 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:16 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:16 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:16 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) 2026-06-08 20:09:16 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-06-08 20:09:16 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-06-08 20:09:16 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:16 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) 2026-06-08 20:09:16 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-08 20:09:16 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:16 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:16 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-08 20:09:16 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 20:09:16 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:16 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) 2026-06-08 20:09:16 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 20:09:16 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-06-08 20:09:17 INFO impv::::casa Task impv complete. Start time: 2026-06-08 20:09:15.999477 End time: 2026-06-08 20:09:16.622399 2026-06-08 20:09:17 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 20:09:17 INFO impv::::casa ########################################## 2026-06-08 20:09:17 INFO impv::::casa ########################################## 2026-06-08 20:09:17 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 20:09:17 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 ) 2026-06-08 20:09:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:17 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-06-08 20:09:17 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-06-08 20:09:17 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-06-08 20:09:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:17 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) 2026-06-08 20:09:17 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-06-08 20:09:17 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-06-08 20:09:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:17 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) 2026-06-08 20:09:17 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-08 20:09:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:17 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-08 20:09:17 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 20:09:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:17 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) 2026-06-08 20:09:17 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 20:09:17 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin00:00:04 -0d1m.im' of shape [19, 20] 2026-06-08 20:09:17 INFO impv::::casa Task impv complete. Start time: 2026-06-08 20:09:16.636882 End time: 2026-06-08 20:09:17.300175 2026-06-08 20:09:17 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 20:09:17 INFO impv::::casa ########################################## 2026-06-08 20:09:17 INFO impv::::casa ########################################## 2026-06-08 20:09:17 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 20:09:17 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 ) 2026-06-08 20:09:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:17 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-06-08 20:09:17 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-06-08 20:09:17 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-06-08 20:09:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:17 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) 2026-06-08 20:09:17 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-06-08 20:09:17 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-06-08 20:09:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:17 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) 2026-06-08 20:09:17 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-08 20:09:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:17 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-08 20:09:17 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 20:09:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:17 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) 2026-06-08 20:09:17 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 20:09:18 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcminGALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-06-08 20:09:18 INFO impv::::casa Task impv complete. Start time: 2026-06-08 20:09:17.315921 End time: 2026-06-08 20:09:17.949054 2026-06-08 20:09:18 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 20:09:18 INFO impv::::casa ########################################## .2026-06-08 20:09:19 INFO ImageFactory::createImage Created Paged image 'zxye.im' of shape [10, 10, 10] with float valued pixels. 2026-06-08 20:09:19 INFO name:: No table opened. 2026-06-08 20:09:19 INFO showcache:: The Table Cache is empty. 2026-06-08 20:09:19 INFO impv::::casa ########################################## 2026-06-08 20:09:19 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 20:09:19 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 ) 2026-06-08 20:09:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:19 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-08 20:09:19 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:19 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) 2026-06-08 20:09:19 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 20:09:19 INFO impv::SubImageFactory::createImage Creating image 'test_pv_0' of shape [6, 10] 2026-06-08 20:09:20 INFO impv::::casa Task impv complete. Start time: 2026-06-08 20:09:19.261470 End time: 2026-06-08 20:09:19.883990 2026-06-08 20:09:20 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 20:09:20 INFO impv::::casa ########################################## 2026-06-08 20:09:20 INFO name:: No table opened. 2026-06-08 20:09:20 INFO showcache:: The Table Cache is empty. 2026-06-08 20:09:20 INFO impv::::casa ########################################## 2026-06-08 20:09:20 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 20:09:20 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 ) 2026-06-08 20:09:20 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:20 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:20 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-06-08 20:09:20 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-08 20:09:20 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:20 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) 2026-06-08 20:09:20 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 20:09:20 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1' of shape [6, 10] 2026-06-08 20:09:20 INFO impv::::casa Task impv complete. Start time: 2026-06-08 20:09:19.902010 End time: 2026-06-08 20:09:20.452877 2026-06-08 20:09:20 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 20:09:20 INFO impv::::casa ########################################## 2026-06-08 20:09:20 INFO name:: No table opened. 2026-06-08 20:09:20 INFO showcache:: The Table Cache is empty. 2026-06-08 20:09:20 INFO impv::::casa ########################################## 2026-06-08 20:09:20 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 20:09:20 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 ) 2026-06-08 20:09:20 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:20 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:20 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-06-08 20:09:20 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-08 20:09:20 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:20 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) 2026-06-08 20:09:20 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 20:09:21 INFO impv::SubImageFactory::createImage Creating image 'test_pv_2' of shape [6, 10] 2026-06-08 20:09:21 INFO impv::::casa Task impv complete. Start time: 2026-06-08 20:09:20.472225 End time: 2026-06-08 20:09:21.139379 2026-06-08 20:09:21 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 20:09:21 INFO impv::::casa ########################################## 2026-06-08 20:09:21 INFO name:: No table opened. 2026-06-08 20:09:21 INFO showcache:: The Table Cache is empty. 2026-06-08 20:09:21 INFO impv::::casa ########################################## 2026-06-08 20:09:21 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 20:09:21 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 ) 2026-06-08 20:09:21 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:21 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:21 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-06-08 20:09:21 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-08 20:09:21 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:21 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-06-08 20:09:21 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 20:09:21 INFO impv::SubImageFactory::createImage Creating image 'test_pv_3' of shape [6, 10] 2026-06-08 20:09:22 INFO impv::::casa Task impv complete. Start time: 2026-06-08 20:09:21.157132 End time: 2026-06-08 20:09:21.817878 2026-06-08 20:09:22 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 20:09:22 INFO impv::::casa ########################################## 2026-06-08 20:09:22 INFO name:: No table opened. 2026-06-08 20:09:22 INFO showcache:: The Table Cache is empty. 2026-06-08 20:09:22 INFO impv::::casa ########################################## 2026-06-08 20:09:22 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 20:09:22 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 ) 2026-06-08 20:09:22 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:22 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:22 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-06-08 20:09:22 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-08 20:09:22 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:22 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) 2026-06-08 20:09:22 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 20:09:22 INFO impv::SubImageFactory::createImage Creating image 'test_pv_4' of shape [6, 10] 2026-06-08 20:09:23 INFO impv::::casa Task impv complete. Start time: 2026-06-08 20:09:21.835002 End time: 2026-06-08 20:09:22.550969 2026-06-08 20:09:23 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 20:09:23 INFO impv::::casa ########################################## 2026-06-08 20:09:23 INFO name:: No table opened. 2026-06-08 20:09:23 INFO showcache:: The Table Cache is empty. 2026-06-08 20:09:23 INFO impv::::casa ########################################## 2026-06-08 20:09:23 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 20:09:23 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 ) 2026-06-08 20:09:23 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:23 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:23 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-06-08 20:09:23 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-08 20:09:23 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:23 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) 2026-06-08 20:09:23 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 20:09:23 INFO impv::SubImageFactory::createImage Creating image 'test_pv_5' of shape [6, 10] 2026-06-08 20:09:23 INFO impv::::casa Task impv complete. Start time: 2026-06-08 20:09:22.572595 End time: 2026-06-08 20:09:23.342958 2026-06-08 20:09:23 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 20:09:23 INFO impv::::casa ########################################## 2026-06-08 20:09:23 INFO name:: No table opened. 2026-06-08 20:09:23 INFO showcache:: The Table Cache is empty. 2026-06-08 20:09:23 INFO impv::::casa ########################################## 2026-06-08 20:09:23 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 20:09:23 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 ) 2026-06-08 20:09:23 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:23 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:23 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-06-08 20:09:23 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-08 20:09:23 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:23 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) 2026-06-08 20:09:23 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 20:09:24 INFO impv::SubImageFactory::createImage Creating image 'test_pv_6' of shape [6, 10] 2026-06-08 20:09:24 INFO impv::::casa Task impv complete. Start time: 2026-06-08 20:09:23.360785 End time: 2026-06-08 20:09:23.962128 2026-06-08 20:09:24 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 20:09:24 INFO impv::::casa ########################################## 2026-06-08 20:09:24 INFO name:: No table opened. 2026-06-08 20:09:24 INFO showcache:: The Table Cache is empty. 2026-06-08 20:09:24 INFO impv::::casa ########################################## 2026-06-08 20:09:24 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 20:09:24 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 ) 2026-06-08 20:09:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:24 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-08 20:09:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:24 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) 2026-06-08 20:09:24 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_0' of shape [6, 10] 2026-06-08 20:09:25 INFO impv::::casa Task impv complete. Start time: 2026-06-08 20:09:23.981459 End time: 2026-06-08 20:09:24.669765 2026-06-08 20:09:25 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 20:09:25 INFO impv::::casa ########################################## 2026-06-08 20:09:25 INFO impv::::casa ########################################## 2026-06-08 20:09:25 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 20:09:25 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 ) 2026-06-08 20:09:25 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:25 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:25 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-08 20:09:25 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:25 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) 2026-06-08 20:09:25 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_1' of shape [6, 10] 2026-06-08 20:09:25 INFO impv::::casa Task impv complete. Start time: 2026-06-08 20:09:24.686703 End time: 2026-06-08 20:09:25.243383 2026-06-08 20:09:25 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 20:09:25 INFO impv::::casa ########################################## 2026-06-08 20:09:25 INFO impv::::casa ########################################## 2026-06-08 20:09:25 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 20:09:25 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 ) 2026-06-08 20:09:25 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:25 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:25 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-06-08 20:09:25 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-08 20:09:25 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:25 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) 2026-06-08 20:09:25 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_2' of shape [6, 10] 2026-06-08 20:09:26 INFO impv::::casa Task impv complete. Start time: 2026-06-08 20:09:25.260206 End time: 2026-06-08 20:09:25.963113 2026-06-08 20:09:26 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 20:09:26 INFO impv::::casa ########################################## 2026-06-08 20:09:26 INFO impv::::casa ########################################## 2026-06-08 20:09:26 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 20:09:26 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 ) 2026-06-08 20:09:26 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:26 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:26 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-06-08 20:09:26 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-08 20:09:26 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:26 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) 2026-06-08 20:09:26 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_3' of shape [6, 10] 2026-06-08 20:09:27 INFO impv::::casa Task impv complete. Start time: 2026-06-08 20:09:25.981405 End time: 2026-06-08 20:09:26.615557 2026-06-08 20:09:27 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 20:09:27 INFO impv::::casa ########################################## 2026-06-08 20:09:27 INFO impv::::casa ########################################## 2026-06-08 20:09:27 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 20:09:27 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 ) 2026-06-08 20:09:27 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:27 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:27 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 180000marcsec 2026-06-08 20:09:27 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-08 20:09:27 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:27 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) 2026-06-08 20:09:27 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_4' of shape [6, 10] 2026-06-08 20:09:27 INFO impv::::casa Task impv complete. Start time: 2026-06-08 20:09:26.633830 End time: 2026-06-08 20:09:27.267022 2026-06-08 20:09:27 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 20:09:27 INFO impv::::casa ########################################## .2026-06-08 20:09:27 INFO impv::::casa ########################################## 2026-06-08 20:09:27 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 20:09:27 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 ) 2026-06-08 20:09:27 INFO impv::AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2026-06-08 20:09:27 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). 2026-06-08 20:09:27 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 2026-06-08 20:09:27 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-06-08 20:09:27 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:27 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:27 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 20:09:27 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:27 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) 2026-06-08 20:09:27 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-06-08 20:09:27 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-06-08 20:09:27 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:27 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) 2026-06-08 20:09:27 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-08 20:09:27 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:27 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:27 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 20:09:27 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-08 20:09:27 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-06-08 20:09:28 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 20:09:28 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:28 INFO impv::ImageRegion::fromRecord+ [1, 82, 0, 0] to [147, 82, 0, 45] (15:23:59.112, +04.35.44.395, I, 1.41279e+09Hz to 15:22:18.064, +05.02.10.264, I, 1.41389e+09Hz) 2026-06-08 20:09:28 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 20:09:28 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-06-08 20:09:28 INFO impv::::casa Task impv complete. Start time: 2026-06-08 20:09:27.285274 End time: 2026-06-08 20:09:28.371952 2026-06-08 20:09:28 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 20:09:28 INFO impv::::casa ########################################## .2026-06-08 20:09:29 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-06-08 20:09:29 INFO impv::::casa ########################################## 2026-06-08 20:09:29 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 20:09:29 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 ) 2026-06-08 20:09:29 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:29 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:29 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-08 20:09:29 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:29 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-06-08 20:09:29 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 20:09:29 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-06-08 20:09:30 INFO impv::::casa Task impv complete. Start time: 2026-06-08 20:09:29.046131 End time: 2026-06-08 20:09:29.647979 2026-06-08 20:09:30 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 20:09:30 INFO impv::::casa ########################################## 2026-06-08 20:09:30 INFO impv::::casa ########################################## 2026-06-08 20:09:30 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 20:09:30 INFO impv::::casa impv( imagename='gen.im', outfile='testing2.im', mode='coords', start=['3.00000038arcmin', "0'"], end=["2.15980000e+04'", '0arcmin'], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-06-08 20:09:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:30 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-06-08 20:09:30 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-08 20:09:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:30 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-06-08 20:09:30 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 20:09:30 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-06-08 20:09:30 INFO impv::::casa Task impv complete. Start time: 2026-06-08 20:09:29.657172 End time: 2026-06-08 20:09:30.192365 2026-06-08 20:09:30 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 20:09:30 INFO impv::::casa ########################################## 2026-06-08 20:09:30 INFO impv::::casa ########################################## 2026-06-08 20:09:30 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 20:09:30 INFO impv::::casa impv( imagename='gen.im', outfile='testing3.im', mode='coords', start=['0h0m12s', '0d0m0s'], end=["2.15980000e+04'", '0arcmin'], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-06-08 20:09:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:30 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-06-08 20:09:30 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-08 20:09:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:30 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-06-08 20:09:30 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 20:09:30 INFO impv::SubImageFactory::createImage Creating image 'testing3.im' of shape [6, 10] 2026-06-08 20:09:31 INFO impv::::casa Task impv complete. Start time: 2026-06-08 20:09:30.202079 End time: 2026-06-08 20:09:30.850866 2026-06-08 20:09:31 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 20:09:31 INFO impv::::casa ########################################## .2026-06-08 20:09:31 INFO ImageFactory::createImage Created Paged image 'maskim' of shape [200, 200, 1, 1] with float valued pixels. 2026-06-08 20:09:32 INFO ImageFactory::createImage Created Paged image 'kk' of shape [200, 200, 1, 20] with float valued pixels. 2026-06-08 20:09:32 INFO impv::::casa ########################################## 2026-06-08 20:09:32 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 20:09:32 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 ) 2026-06-08 20:09:32 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:32 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:32 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 20:09:32 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 2026-06-08 20:09:32 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 2026-06-08 20:09:32 INFO impv::::casa Traceback (most recent call last): 2026-06-08 20:09:32 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-6-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-06-08 20:09:32 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'] ) 2026-06-08 20:09:32 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-06-08 20:09:32 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-6-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 41, in impv 2026-06-08 20:09:32 INFO impv::::casa+ outia = myia.pv( 2026-06-08 20:09:32 INFO impv::::casa+ ^^^^^^^^ 2026-06-08 20:09:32 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-6-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 4263, in pv 2026-06-08 20:09:32 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)) 2026-06-08 20:09:32 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-06-08 20:09:32 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-6-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 8865, in pv 2026-06-08 20:09:32 INFO impv::::casa+ return _image.image_pv(self, *args, **kwargs) 2026-06-08 20:09:32 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-06-08 20:09:32 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 2026-06-08 20:09:32 INFO impv::::casa Task impv complete. Start time: 2026-06-08 20:09:32.050471 End time: 2026-06-08 20:09:32.068618 2026-06-08 20:09:32 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 20:09:32 INFO impv::::casa ########################################## 2026-06-08 20:09:32 INFO impv::::casa ########################################## 2026-06-08 20:09:32 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 20:09:32 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 ) 2026-06-08 20:09:32 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:32 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:32 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 20:09:32 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-08 20:09:32 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:32 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) 2026-06-08 20:09:32 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 20:09:32 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:32 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:32 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 20:09:32 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 20:09:32 INFO impv::SubImageFactory::createImage Creating image 'xyz' of shape [19, 1, 20] 2026-06-08 20:09:32 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 20:09:33 INFO impv::::casa Task impv complete. Start time: 2026-06-08 20:09:32.071763 End time: 2026-06-08 20:09:33.461614 2026-06-08 20:09:33 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 20:09:33 INFO impv::::casa ########################################## .2026-06-08 20:09:33 INFO impv::::casa ########################################## 2026-06-08 20:09:33 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 20:09:33 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 ) 2026-06-08 20:09:33 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:33 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:33 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 20:09:33 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-06-08 20:09:34 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-06-08 20:09:34 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:34 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) 2026-06-08 20:09:34 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-08 20:09:34 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:34 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:34 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 20:09:34 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-08 20:09:34 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-06-08 20:09:34 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 20:09:34 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:34 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) 2026-06-08 20:09:34 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 20:09:34 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-06-08 20:09:34 INFO impv::::casa Task impv complete. Start time: 2026-06-08 20:09:33.472917 End time: 2026-06-08 20:09:34.140285 2026-06-08 20:09:34 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 20:09:34 INFO impv::::casa ########################################## .2026-06-08 20:09:34 INFO impv::::casa ########################################## 2026-06-08 20:09:34 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 20:09:34 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 ) 2026-06-08 20:09:34 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:34 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:34 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 20:09:34 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-06-08 20:09:34 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-06-08 20:09:34 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:34 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) 2026-06-08 20:09:34 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-08 20:09:34 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:34 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:34 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 20:09:34 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-08 20:09:34 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-06-08 20:09:34 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 20:09:34 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:34 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) 2026-06-08 20:09:34 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 20:09:34 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-06-08 20:09:35 INFO impv::::casa Task impv complete. Start time: 2026-06-08 20:09:34.153959 End time: 2026-06-08 20:09:34.829517 2026-06-08 20:09:35 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 20:09:35 INFO impv::::casa ########################################## .2026-06-08 20:09:35 INFO impv::::casa ########################################## 2026-06-08 20:09:35 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 20:09:35 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 ) 2026-06-08 20:09:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:35 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 20:09:35 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-06-08 20:09:35 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-06-08 20:09:35 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-06-08 20:09:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:35 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) 2026-06-08 20:09:35 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-08 20:09:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:35 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 20:09:35 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-08 20:09:35 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-06-08 20:09:35 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 20:09:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:35 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) 2026-06-08 20:09:35 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 20:09:35 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-06-08 20:09:35 INFO impv::::casa Task impv complete. Start time: 2026-06-08 20:09:34.840729 End time: 2026-06-08 20:09:35.470197 2026-06-08 20:09:35 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 20:09:35 INFO impv::::casa ########################################## 2026-06-08 20:09:35 INFO impv::::casa ########################################## 2026-06-08 20:09:35 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 20:09:35 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 ) 2026-06-08 20:09:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:35 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 20:09:35 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-06-08 20:09:35 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-06-08 20:09:36 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-06-08 20:09:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:36 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) 2026-06-08 20:09:36 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-08 20:09:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 20:09:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 20:09:36 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 20:09:36 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-08 20:09:36 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-06-08 20:09:36 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 20:09:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 20:09:36 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) 2026-06-08 20:09:36 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 20:09:36 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 1, 46] 2026-06-08 20:09:36 INFO impv::::casa Task impv complete. Start time: 2026-06-08 20:09:35.481072 End time: 2026-06-08 20:09:36.095916 2026-06-08 20:09:36 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 20:09:36 INFO impv::::casa ########################################## . ---------------------------------------------------------------------- Ran 19 tests in 38.202s OK Generating XML reports...