2026-08-01 02:15:30 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-08-01 02:15:30 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.7-1-py3.12.el8/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-08-01 02:15:30 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-08-01 02:15:30 INFO ::casa 2026-08-01 02:15:30 INFO ::casa config values 2026-08-01 02:15:30 INFO ::casa agg = False 2026-08-01 02:15:30 INFO ::casa cachedir = '/home/casatest/.casa' 2026-08-01 02:15:30 INFO ::casa casaconfig_verbose = 1 2026-08-01 02:15:30 INFO ::casa colors = 'Neutral' 2026-08-01 02:15:30 INFO ::casa data_auto_update = False 2026-08-01 02:15:30 INFO ::casa data_update_interval = 1 2026-08-01 02:15:30 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-08-01 02:15:30 INFO ::casa iplog = False 2026-08-01 02:15:30 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/ipython-20260801-021525.log' 2026-08-01 02:15:30 INFO ::casa log2term = True 2026-08-01 02:15:30 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/casa-20260801-021525.log' 2026-08-01 02:15:30 INFO ::casa measures_auto_update = False 2026-08-01 02:15:30 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] 2026-08-01 02:15:30 INFO ::casa measures_site_interval = 2 2026-08-01 02:15:30 INFO ::casa measures_update_interval = 1 2026-08-01 02:15:30 INFO ::casa measurespath = '/opt/casa/data/master' 2026-08-01 02:15:30 INFO ::casa nogui = False 2026-08-01 02:15:30 INFO ::casa nologfile = False 2026-08-01 02:15:30 INFO ::casa nologger = True 2026-08-01 02:15:30 INFO ::casa pipeline = False 2026-08-01 02:15:30 INFO ::casa skipnetworkcheck = False 2026-08-01 02:15:30 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-08-01 02:15:30 INFO ::casa user_site = False 2026-08-01 02:15:30 INFO ::casa 2026-08-01 02:15:30 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-08-01 02:15:30 INFO ::casa measures version : WSRT_Measures_20211102-160001.ztar 2026-08-01 02:15:30 INFO ::casa 2026-08-01 02:15:30 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-08-01 02:15:30 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/07/02/15:15, 2026/06/02/00:00:00 2026-08-01 02:15:30 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/07/02/15:15, 2026/06/02/00:00:00 2026-08-01 02:15:30 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/07/29/15:15, 2026/10/27/00:00:00 2026-08-01 02:15:30 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/07/01/15:15, 2017/01/01/00:00:00 Running tests... ---------------------------------------------------------------------- Using user configuration file /home/casatest/.casa/config.py No event loop hook running. Using matplotlib backend: agg CASA 6.7.7.1 -- Common Astronomy Software Applications [6.7.7.1] 2026-08-01 02:15:30 INFO ImageFactory::createImage Created Paged image 'CAS7765.im' of shape [30, 30, 30] with float valued pixels. 2026-08-01 02:15:30 INFO impv::::casa ########################################## 2026-08-01 02:15:30 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-01 02:15:30 INFO impv::::casa impv( imagename='CAS7765.im', outfile='90deg_14arcmin.im', mode='length', start='', end='', center=[15, 15], length='14arcmin', pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-01 02:15:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:30 INFO impv::PVGenerator::setEndpoints Setting pixel end points [8, 15], [22, 15] 2026-08-01 02:15:30 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-01 02:15:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:30 INFO impv::ImageRegion::fromRecord+ [8, 15, 0] to [22, 15, 29] (00:00:28.000, +00.00.00.000, 1.41498e+09Hz to 23:59:32.000, +00.00.00.000, 1.41501e+09Hz) 2026-08-01 02:15:30 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-01 02:15:30 INFO impv::SubImageFactory::createImage Creating image '90deg_14arcmin.im' of shape [15, 30] 2026-08-01 02:15:30 INFO impv::::casa Task impv complete. Start time: 2026-08-01 02:15:29.776243 End time: 2026-08-01 02:15:29.825432 2026-08-01 02:15:30 INFO impv::::casa ##### End Task: impv ##### 2026-08-01 02:15:30 INFO impv::::casa ########################################## 2026-08-01 02:15:30 INFO impv::::casa ########################################## 2026-08-01 02:15:30 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-01 02:15:30 INFO impv::::casa impv( imagename='CAS7765.im', outfile='270deg_14arcmin.im', mode='length', start='', end='', center=[15, 15], length='14arcmin', pa='270deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-01 02:15:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:30 INFO impv::PVGenerator::setEndpoints Setting pixel end points [22, 15], [8, 15] 2026-08-01 02:15:30 INFO impv::PVGenerator::generate Rotating image by 180 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-08-01 02:15:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:30 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [29, 29, 29] (00:01:00.001, -00.15.00.003, 1.41498e+09Hz to 23:59:03.999, +00.14.00.002, 1.41501e+09Hz) 2026-08-01 02:15:30 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-01 02:15:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:30 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-01 02:15:30 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-01 02:15:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:30 INFO impv::ImageRegion::fromRecord+ [8, 15, 0] to [22, 15, 29] (23:59:32.000, +00.00.00.000, 1.41498e+09Hz to 00:00:28.000, +00.00.00.000, 1.41501e+09Hz) 2026-08-01 02:15:30 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-01 02:15:30 INFO impv::SubImageFactory::createImage Creating image '270deg_14arcmin.im' of shape [15, 30] 2026-08-01 02:15:30 INFO impv::::casa Task impv complete. Start time: 2026-08-01 02:15:29.830305 End time: 2026-08-01 02:15:29.899802 2026-08-01 02:15:30 INFO impv::::casa ##### End Task: impv ##### 2026-08-01 02:15:30 INFO impv::::casa ########################################## .2026-08-01 02:15:30 INFO PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-08-01 02:15:30 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-08-01 02:15:30 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:30 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:30 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 02:15:30 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:30 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-08-01 02:15:30 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-08-01 02:15:30 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-08-01 02:15:30 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:30 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-08-01 02:15:30 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-01 02:15:30 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:30 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:30 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 02:15:30 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-01 02:15:31 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-01 02:15:31 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:31 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:48:00.678, +13.15.52.535, I, 3.63994e+10Hz to 09:47:54.633, +13.17.20.782, I, 3.63991e+10Hz) 2026-08-01 02:15:31 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-01 02:15:31 INFO PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-08-01 02:15:31 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-08-01 02:15:31 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:31 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:31 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 02:15:31 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:31 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-08-01 02:15:31 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-08-01 02:15:31 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-08-01 02:15:31 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:31 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-08-01 02:15:31 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-01 02:15:31 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:31 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:31 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 02:15:31 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-01 02:15:31 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-01 02:15:31 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:31 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:48:00.678, +13.17.20.782, I, 3.63994e+10Hz to 09:47:54.634, +13.15.52.535, I, 3.63991e+10Hz) 2026-08-01 02:15:31 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-01 02:15:31 INFO PVGenerator::generate Rotating image by -225 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-08-01 02:15:31 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-08-01 02:15:31 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:31 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:31 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 02:15:31 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:31 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-08-01 02:15:31 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-08-01 02:15:31 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-08-01 02:15:31 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:31 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-08-01 02:15:31 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-01 02:15:31 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:31 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:31 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 02:15:31 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-01 02:15:31 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-01 02:15:31 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:31 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:47:54.633, +13.17.20.782, I, 3.63994e+10Hz to 09:48:00.678, +13.15.52.535, I, 3.63991e+10Hz) 2026-08-01 02:15:31 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-01 02:15:31 INFO PVGenerator::generate Rotating image by -135 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-08-01 02:15:31 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-08-01 02:15:31 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:31 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:31 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 02:15:31 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:31 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-08-01 02:15:31 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-08-01 02:15:31 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-08-01 02:15:31 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:31 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-08-01 02:15:31 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-01 02:15:31 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:31 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:31 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 02:15:31 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-01 02:15:31 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-01 02:15:31 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:31 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:47:54.634, +13.15.52.535, I, 3.63994e+10Hz to 09:48:00.678, +13.17.20.782, I, 3.63991e+10Hz) 2026-08-01 02:15:31 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-01 02:15:31 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-08-01 02:15:31 INFO impv::::casa ########################################## 2026-08-01 02:15:31 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-01 02:15:31 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv1.im', outfile='unittest.im', mode='coords', start=[3, 3], end=[6, 6], center='', length='', pa='', width=1, unit='arcmin', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-01 02:15:31 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:31 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:31 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 02:15:31 INFO impv::PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (4.5, 4.5) to align specified slice with the x axis 2026-08-01 02:15:31 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:31 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.250, I, 3.63991e+10Hz) 2026-08-01 02:15:31 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-01 02:15:31 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:31 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:31 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 02:15:31 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-01 02:15:31 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-01 02:15:31 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:31 INFO impv::ImageRegion::fromRecord+ [2, 5, 0, 0] to [7, 5, 0, 2] (09:48:01.426, +13.15.41.892, I, 3.63994e+10Hz to 09:48:01.330, +13.15.43.307, I, 3.63991e+10Hz) 2026-08-01 02:15:31 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-01 02:15:31 INFO impv::SubImageFactory::createImage Creating image 'unittest.im' of shape [6, 1, 3] 2026-08-01 02:15:31 INFO impv::::casa Task impv complete. Start time: 2026-08-01 02:15:30.829092 End time: 2026-08-01 02:15:30.878284 2026-08-01 02:15:31 INFO impv::::casa ##### End Task: impv ##### 2026-08-01 02:15:31 INFO impv::::casa ########################################## 2026-08-01 02:15:31 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-08-01 02:15:31 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-08-01 02:15:31 INFO impv::::casa ########################################## 2026-08-01 02:15:31 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-01 02:15:31 INFO impv::::casa impv( imagename='gen.im', outfile='testing.im', mode='length', start='', end='', center=[4.5, 5.0], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-01 02:15:31 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:31 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:31 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-01 02:15:31 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-01 02:15:31 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:31 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-08-01 02:15:31 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-01 02:15:31 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-08-01 02:15:31 INFO impv::::casa Task impv complete. Start time: 2026-08-01 02:15:30.918105 End time: 2026-08-01 02:15:30.964034 2026-08-01 02:15:31 INFO impv::::casa ##### End Task: impv ##### 2026-08-01 02:15:31 INFO impv::::casa ########################################## 2026-08-01 02:15:31 INFO impv::::casa ########################################## 2026-08-01 02:15:31 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-01 02:15:31 INFO impv::::casa impv( imagename='gen.im', outfile='testing2.im', mode='length', start='', end='', center=['0:0:02', '0.0.0'], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-01 02:15:31 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:31 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:31 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-01 02:15:31 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-01 02:15:31 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:31 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-08-01 02:15:31 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-01 02:15:31 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-08-01 02:15:31 INFO impv::::casa Task impv complete. Start time: 2026-08-01 02:15:30.968814 End time: 2026-08-01 02:15:31.006514 2026-08-01 02:15:31 INFO impv::::casa ##### End Task: impv ##### 2026-08-01 02:15:31 INFO impv::::casa ########################################## .2026-08-01 02:15:31 INFO impv::::casa ########################################## 2026-08-01 02:15:31 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-01 02:15:31 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='coords', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-01 02:15:31 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:31 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:31 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 02:15:31 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-08-01 02:15:31 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-08-01 02:15:31 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:31 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:31 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 02:15:31 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:31 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-08-01 02:15:31 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-08-01 02:15:31 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-08-01 02:15:31 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:31 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [269, 269, 0, 45] (15:24:22.468, +04.28.29.515, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-08-01 02:15:31 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-01 02:15:31 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:31 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:31 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 02:15:31 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-01 02:15:31 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-08-01 02:15:31 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-01 02:15:31 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:31 INFO impv::ImageRegion::fromRecord+ [1, 82, 0, 0] to [147, 82, 0, 45] (15:23:59.112, +04.35.44.395, I, 1.41279e+09Hz to 15:22:18.064, +05.02.10.264, I, 1.41389e+09Hz) 2026-08-01 02:15:31 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-01 02:15:31 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-08-01 02:15:31 INFO impv::::casa Task impv complete. Start time: 2026-08-01 02:15:31.012673 End time: 2026-08-01 02:15:31.342898 2026-08-01 02:15:31 INFO impv::::casa ##### End Task: impv ##### 2026-08-01 02:15:31 INFO impv::::casa ########################################## 2026-08-01 02:15:31 INFO impv::::casa ########################################## 2026-08-01 02:15:31 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-01 02:15:31 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='', mode='coords', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-01 02:15:31 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-08-01 02:15:31 INFO impv::::casa Traceback (most recent call last): 2026-08-01 02:15:31 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 14, in impv 2026-08-01 02:15:31 INFO impv::::casa+ raise Exception("outfile must be specified.") 2026-08-01 02:15:31 INFO impv::::casa+ Exception: outfile must be specified. 2026-08-01 02:15:31 INFO impv::::casa+ 2026-08-01 02:15:31 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-08-01 02:15:31 INFO impv::::casa+ 2026-08-01 02:15:31 INFO impv::::casa+ Traceback (most recent call last): 2026-08-01 02:15:31 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-08-01 02:15:31 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-08-01 02:15:31 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 02:15:31 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-08-01 02:15:31 INFO impv::::casa+ if (myia): 2026-08-01 02:15:31 INFO impv::::casa+ ^^^^ 2026-08-01 02:15:31 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-08-01 02:15:31 INFO impv::::casa Task impv complete. Start time: 2026-08-01 02:15:31.346086 End time: 2026-08-01 02:15:31.348738 2026-08-01 02:15:31 INFO impv::::casa ##### End Task: impv ##### 2026-08-01 02:15:31 INFO impv::::casa ########################################## .2026-08-01 02:15:31 INFO ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-08-01 02:15:31 INFO impv::::casa ########################################## 2026-08-01 02:15:31 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-01 02:15:31 INFO impv::::casa impv( imagename='zz.im', outfile='zz_out.im', mode='length', start='', end='', center=[15, 15], length='14arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-01 02:15:31 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:31 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:31 INFO impv::PVGenerator::setEndpoints Setting pixel end points [10.0503, 19.9497], [19.9497, 10.0503] 2026-08-01 02:15:31 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-08-01 02:15:31 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:31 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [29, 29, 29] (00:01:00.001, -00.15.00.003, 1.41498e+09Hz to 23:59:03.999, +00.14.00.002, 1.41501e+09Hz) 2026-08-01 02:15:31 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-01 02:15:31 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:31 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:31 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-01 02:15:31 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-01 02:15:31 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:31 INFO impv::ImageRegion::fromRecord+ [8, 15, 0] to [22, 15, 29] (00:00:19.799, +00.04.56.985, 1.41498e+09Hz to 23:59:40.201, -00.04.56.985, 1.41501e+09Hz) 2026-08-01 02:15:31 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-01 02:15:31 INFO impv::SubImageFactory::createImage Creating image 'zz_out.im' of shape [15, 30] 2026-08-01 02:15:31 INFO impv::::casa Task impv complete. Start time: 2026-08-01 02:15:31.371089 End time: 2026-08-01 02:15:31.422294 2026-08-01 02:15:31 INFO impv::::casa ##### End Task: impv ##### 2026-08-01 02:15:31 INFO impv::::casa ########################################## 2026-08-01 02:15:31 INFO ::::ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-08-01 02:15:31 INFO ::::image::fromshape Ran ia.fromshape 2026-08-01 02:15:31 INFO ::::image::fromshape ia.fromshape(outfile="zz.im", shape=[30,30,30], csys={...}, linear=false, overwrite=false, log=true, type="f") 2026-08-01 02:15:31 INFO ::::impv version: 6.7.7-1 CASAtools:v1.0.0 2026-08-01 02:15:31 INFO ::::impv impv(imagename="zz.im", outfile="zz_out.im", mode="length", start="", end="", center=[15, 15], length="14arcmin", pa="45deg", width=1, unit="arcsec", overwrite=False, region="", chans="", stokes="", mask="", stretch=False) .2026-08-01 02:15:31 INFO impv::::casa ########################################## 2026-08-01 02:15:31 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-01 02:15:31 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-01 02:15:31 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:31 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:31 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 02:15:31 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-08-01 02:15:31 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-08-01 02:15:31 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:31 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-08-01 02:15:31 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-01 02:15:31 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:31 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:31 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 02:15:31 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-01 02:15:31 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-08-01 02:15:31 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-01 02:15:31 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:31 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-08-01 02:15:31 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-01 02:15:32 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-08-01 02:15:32 INFO impv::::casa Task impv complete. Start time: 2026-08-01 02:15:31.428992 End time: 2026-08-01 02:15:31.528418 2026-08-01 02:15:32 INFO impv::::casa ##### End Task: impv ##### 2026-08-01 02:15:32 INFO impv::::casa ########################################## 2026-08-01 02:15:32 INFO impv::::casa ########################################## 2026-08-01 02:15:32 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-01 02:15:32 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing2.im', mode='length', start='', end='', center=[45, 50], length='5arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-01 02:15:32 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:32 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:32 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 02:15:32 INFO impv::PVGenerator::setEndpoints Setting pixel end points [37.9326, 57.0748], [52.0674, 42.9253] 2026-08-01 02:15:32 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-08-01 02:15:32 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:32 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-08-01 02:15:32 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-01 02:15:32 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:32 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:32 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 02:15:32 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-01 02:15:32 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-08-01 02:15:32 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-01 02:15:32 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:32 INFO impv::ImageRegion::fromRecord+ [35, 50, 0, 0] to [55, 50, 0, 45] (15:23:30.377, +04.46.15.780, I, 1.41279e+09Hz to 15:23:16.194, +04.42.43.538, I, 1.41389e+09Hz) 2026-08-01 02:15:32 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-01 02:15:32 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [21, 1, 46] 2026-08-01 02:15:32 INFO impv::::casa Task impv complete. Start time: 2026-08-01 02:15:31.531750 End time: 2026-08-01 02:15:31.640974 2026-08-01 02:15:32 INFO impv::::casa ##### End Task: impv ##### 2026-08-01 02:15:32 INFO impv::::casa ########################################## .2026-08-01 02:15:32 INFO impv::::casa ########################################## 2026-08-01 02:15:32 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-01 02:15:32 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/CAS-6043.im', outfile='CAS-6043.out.im', mode='coords', start=[187, 348], end=[228, 383], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-01 02:15:32 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:32 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:32 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 02:15:32 INFO impv::PVGenerator::generate Rotating image by -40.486 degrees about direction coordinate pixel (206.914, 365) to align specified slice with the x axis 2026-08-01 02:15:32 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:32 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [499, 499, 0, 3] (17:20:56.388, -35.45.29.500, I, 2.206982e+11Hz to 17:20:53.518, -35.44.54.569, I, 2.207007e+11Hz) 2026-08-01 02:15:32 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-01 02:15:32 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:32 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:32 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 02:15:32 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-01 02:15:32 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-01 02:15:32 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:32 INFO impv::ImageRegion::fromRecord+ [181, 365, 0, 0] to [235, 365, 0, 3] (17:20:55.311, -35.45.05.128, I, 2.206982e+11Hz to 17:20:55.075, -35.45.02.674, I, 2.207007e+11Hz) 2026-08-01 02:15:32 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-01 02:15:32 INFO impv::SubImageFactory::createImage Creating image 'CAS-6043.out.im' of shape [55, 1, 4] 2026-08-01 02:15:32 INFO impv::::casa Task impv complete. Start time: 2026-08-01 02:15:31.645545 End time: 2026-08-01 02:15:32.048618 2026-08-01 02:15:32 INFO impv::::casa ##### End Task: impv ##### 2026-08-01 02:15:32 INFO impv::::casa ########################################## .2026-08-01 02:15:32 INFO impv::::casa ########################################## 2026-08-01 02:15:32 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-01 02:15:32 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_mask_test.im', outfile='mask_test_got.im', mode='coords', start=[343, 42], end=[343, 660], center='', length='', pa='', width=425, unit='arcsec', overwrite=True, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-01 02:15:32 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:32 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:32 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 02:15:33 INFO impv::PVGenerator::generate Rotating image by -90 degrees about direction coordinate pixel (343, 351) to align specified slice with the x axis 2026-08-01 02:15:33 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:33 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [699, 699, 0, 44] (03:49:32.552, +57.14.49.695, I, 1e+09Hz to 03:48:49.427, +57.20.39.186, I, 9.89001e+08Hz) 2026-08-01 02:15:33 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-01 02:15:33 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:33 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:33 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 02:15:33 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-01 02:15:35 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-01 02:15:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:35 INFO impv::ImageRegion::fromRecord+ [34, 139, 0, 0] to [652, 563, 0, 44] (03:48:58.355, +57.15.10.764, I, 1e+09Hz to 03:49:24.513, +57.20.19.764, I, 9.89001e+08Hz) 2026-08-01 02:15:36 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-01 02:15:36 INFO impv::SubImageFactory::createImage Creating image 'mask_test_got.im' of shape [619, 1, 45] 2026-08-01 02:15:36 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-01 02:15:36 INFO impv::::casa Task impv complete. Start time: 2026-08-01 02:15:32.052306 End time: 2026-08-01 02:15:35.680099 2026-08-01 02:15:36 INFO impv::::casa ##### End Task: impv ##### 2026-08-01 02:15:36 INFO impv::::casa ########################################## 2026-08-01 02:15:36 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-08-01 02:15:36 INFO impv::::casa ########################################## 2026-08-01 02:15:36 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-01 02:15:36 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='coords', start='', end='', center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-01 02:15:36 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-08-01 02:15:36 INFO impv::::casa Traceback (most recent call last): 2026-08-01 02:15:36 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 18, in impv 2026-08-01 02:15:36 INFO impv::::casa+ raise ValueError("When mode='coords', start and end must both be specified.") 2026-08-01 02:15:36 INFO impv::::casa+ ValueError: When mode='coords', start and end must both be specified. 2026-08-01 02:15:36 INFO impv::::casa+ 2026-08-01 02:15:36 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-08-01 02:15:36 INFO impv::::casa+ 2026-08-01 02:15:36 INFO impv::::casa+ Traceback (most recent call last): 2026-08-01 02:15:36 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-08-01 02:15:36 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-08-01 02:15:36 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 02:15:36 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-08-01 02:15:36 INFO impv::::casa+ if (myia): 2026-08-01 02:15:36 INFO impv::::casa+ ^^^^ 2026-08-01 02:15:36 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-08-01 02:15:36 INFO impv::::casa Task impv complete. Start time: 2026-08-01 02:15:35.755055 End time: 2026-08-01 02:15:35.756672 2026-08-01 02:15:36 INFO impv::::casa ##### End Task: impv ##### 2026-08-01 02:15:36 INFO impv::::casa ########################################## .2026-08-01 02:15:36 INFO impv::::casa ########################################## 2026-08-01 02:15:36 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-01 02:15:36 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='c', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-01 02:15:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:36 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 02:15:36 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-08-01 02:15:36 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-08-01 02:15:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:36 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 02:15:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:36 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-08-01 02:15:36 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-08-01 02:15:36 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-08-01 02:15:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:36 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [269, 269, 0, 45] (15:24:22.468, +04.28.29.515, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-08-01 02:15:36 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-01 02:15:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:36 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 02:15:36 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-01 02:15:36 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-08-01 02:15:36 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-01 02:15:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:36 INFO impv::ImageRegion::fromRecord+ [1, 82, 0, 0] to [147, 82, 0, 45] (15:23:59.112, +04.35.44.395, I, 1.41279e+09Hz to 15:22:18.064, +05.02.10.264, I, 1.41389e+09Hz) 2026-08-01 02:15:36 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-01 02:15:36 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-08-01 02:15:36 INFO impv::::casa Task impv complete. Start time: 2026-08-01 02:15:35.760329 End time: 2026-08-01 02:15:36.051675 2026-08-01 02:15:36 INFO impv::::casa ##### End Task: impv ##### 2026-08-01 02:15:36 INFO impv::::casa ########################################## .2026-08-01 02:15:36 INFO impv::::casa ########################################## 2026-08-01 02:15:36 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-01 02:15:36 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-01 02:15:36 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-08-01 02:15:36 INFO impv::::casa Traceback (most recent call last): 2026-08-01 02:15:36 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 31, in impv 2026-08-01 02:15:36 INFO impv::::casa+ raise ValueError("When mode='length', center, length, and pa must all be specified.") 2026-08-01 02:15:36 INFO impv::::casa+ ValueError: When mode='length', center, length, and pa must all be specified. 2026-08-01 02:15:36 INFO impv::::casa+ 2026-08-01 02:15:36 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-08-01 02:15:36 INFO impv::::casa+ 2026-08-01 02:15:36 INFO impv::::casa+ Traceback (most recent call last): 2026-08-01 02:15:36 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-08-01 02:15:36 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-08-01 02:15:36 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 02:15:36 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-08-01 02:15:36 INFO impv::::casa+ if (myia): 2026-08-01 02:15:36 INFO impv::::casa+ ^^^^ 2026-08-01 02:15:36 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-08-01 02:15:36 INFO impv::::casa Task impv complete. Start time: 2026-08-01 02:15:36.057500 End time: 2026-08-01 02:15:36.059241 2026-08-01 02:15:36 INFO impv::::casa ##### End Task: impv ##### 2026-08-01 02:15:36 INFO impv::::casa ########################################## .2026-08-01 02:15:36 INFO impv::::casa ########################################## 2026-08-01 02:15:36 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-01 02:15:36 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19[9, 9].im', mode='length', start='', end='', center=[9, 9], length=19.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-01 02:15:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:36 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-08-01 02:15:36 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-08-01 02:15:36 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-08-01 02:15:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:36 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-01 02:15:36 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-08-01 02:15:36 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-08-01 02:15:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:36 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-01 02:15:36 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-01 02:15:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:36 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-01 02:15:36 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-01 02:15:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:36 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-08-01 02:15:36 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-01 02:15:36 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19[9, 9].im' of shape [19, 20] 2026-08-01 02:15:36 INFO impv::::casa Task impv complete. Start time: 2026-08-01 02:15:36.144956 End time: 2026-08-01 02:15:36.304453 2026-08-01 02:15:36 INFO impv::::casa ##### End Task: impv ##### 2026-08-01 02:15:36 INFO impv::::casa ########################################## 2026-08-01 02:15:36 INFO impv::::casa ########################################## 2026-08-01 02:15:36 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-01 02:15:36 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile="pv_patest_got19['00h00m4s', '-0d1m'].im", mode='length', start='', end='', center=['00h00m4s', '-0d1m'], length=19.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-01 02:15:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:36 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-08-01 02:15:36 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-08-01 02:15:36 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-08-01 02:15:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:36 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-01 02:15:36 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-08-01 02:15:36 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-08-01 02:15:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:36 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-01 02:15:36 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-01 02:15:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:36 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-01 02:15:36 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-01 02:15:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:36 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-08-01 02:15:36 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-01 02:15:36 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-08-01 02:15:36 INFO impv::::casa Task impv complete. Start time: 2026-08-01 02:15:36.314716 End time: 2026-08-01 02:15:36.391318 2026-08-01 02:15:36 INFO impv::::casa ##### End Task: impv ##### 2026-08-01 02:15:36 INFO impv::::casa ########################################## 2026-08-01 02:15:36 INFO impv::::casa ########################################## 2026-08-01 02:15:36 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-01 02:15:36 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got1900:00:04 -0d1m.im', mode='length', start='', end='', center='00:00:04 -0d1m', length=19.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-01 02:15:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:36 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-08-01 02:15:36 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-08-01 02:15:36 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-08-01 02:15:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:36 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-01 02:15:36 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-08-01 02:15:36 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-08-01 02:15:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:36 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-01 02:15:36 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-01 02:15:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:36 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-01 02:15:36 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-01 02:15:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:36 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-08-01 02:15:36 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-01 02:15:36 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got1900:00:04 -0d1m.im' of shape [19, 20] 2026-08-01 02:15:36 INFO impv::::casa Task impv complete. Start time: 2026-08-01 02:15:36.401601 End time: 2026-08-01 02:15:36.475443 2026-08-01 02:15:36 INFO impv::::casa ##### End Task: impv ##### 2026-08-01 02:15:36 INFO impv::::casa ########################################## 2026-08-01 02:15:36 INFO impv::::casa ########################################## 2026-08-01 02:15:36 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-01 02:15:36 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19GALACTIC +096.21.17.792 -060.12.37.929.im', mode='length', start='', end='', center='GALACTIC +096.21.17.792 -060.12.37.929', length=19.0, pa='68.464508deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-01 02:15:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:36 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-08-01 02:15:36 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-08-01 02:15:36 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-08-01 02:15:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:36 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-01 02:15:36 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-08-01 02:15:36 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-01 02:15:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:37 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-01 02:15:37 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.838, 1.41501e+09Hz) 2026-08-01 02:15:37 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-01 02:15:37 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19GALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-08-01 02:15:37 INFO impv::::casa Task impv complete. Start time: 2026-08-01 02:15:36.485016 End time: 2026-08-01 02:15:36.557235 2026-08-01 02:15:37 INFO impv::::casa ##### End Task: impv ##### 2026-08-01 02:15:37 INFO impv::::casa ########################################## 2026-08-01 02:15:37 INFO impv::::casa ########################################## 2026-08-01 02:15:37 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-01 02:15:37 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19arcmin[9, 9].im', mode='length', start='', end='', center=[9, 9], length='19arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-01 02:15:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:37 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-08-01 02:15:37 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-08-01 02:15:37 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-08-01 02:15:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-01 02:15:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:37 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-01 02:15:37 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-08-01 02:15:37 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-01 02:15:37 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin[9, 9].im' of shape [19, 20] 2026-08-01 02:15:37 INFO impv::::casa Task impv complete. Start time: 2026-08-01 02:15:36.565487 End time: 2026-08-01 02:15:36.639030 2026-08-01 02:15:37 INFO impv::::casa ##### End Task: impv ##### 2026-08-01 02:15:37 INFO impv::::casa ########################################## 2026-08-01 02:15:37 INFO impv::::casa ########################################## 2026-08-01 02:15:37 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-01 02:15:37 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile="pv_patest_got19arcmin['00h00m4s', '-0d1m'].im", mode='length', start='', end='', center=['00h00m4s', '-0d1m'], length='19arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-01 02:15:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:37 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-08-01 02:15:37 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-08-01 02:15:37 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-08-01 02:15:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-01 02:15:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:37 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-01 02:15:37 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-08-01 02:15:37 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-01 02:15:37 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-08-01 02:15:37 INFO impv::::casa Task impv complete. Start time: 2026-08-01 02:15:36.650905 End time: 2026-08-01 02:15:36.726978 2026-08-01 02:15:37 INFO impv::::casa ##### End Task: impv ##### 2026-08-01 02:15:37 INFO impv::::casa ########################################## 2026-08-01 02:15:37 INFO impv::::casa ########################################## 2026-08-01 02:15:37 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-01 02:15:37 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19arcmin00:00:04 -0d1m.im', mode='length', start='', end='', center='00:00:04 -0d1m', length='19arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-01 02:15:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:37 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-08-01 02:15:37 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-08-01 02:15:37 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-08-01 02:15:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-01 02:15:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:37 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-01 02:15:37 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-08-01 02:15:37 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-01 02:15:37 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin00:00:04 -0d1m.im' of shape [19, 20] 2026-08-01 02:15:37 INFO impv::::casa Task impv complete. Start time: 2026-08-01 02:15:36.733314 End time: 2026-08-01 02:15:36.789611 2026-08-01 02:15:37 INFO impv::::casa ##### End Task: impv ##### 2026-08-01 02:15:37 INFO impv::::casa ########################################## 2026-08-01 02:15:37 INFO impv::::casa ########################################## 2026-08-01 02:15:37 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-01 02:15:37 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19arcminGALACTIC +096.21.17.792 -060.12.37.929.im', mode='length', start='', end='', center='GALACTIC +096.21.17.792 -060.12.37.929', length='19arcmin', pa='68.464508deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-01 02:15:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:37 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-08-01 02:15:37 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-08-01 02:15:37 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-08-01 02:15:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-01 02:15:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:37 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-01 02:15:37 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.838, 1.41501e+09Hz) 2026-08-01 02:15:37 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-01 02:15:37 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcminGALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-08-01 02:15:37 INFO impv::::casa Task impv complete. Start time: 2026-08-01 02:15:36.795186 End time: 2026-08-01 02:15:36.849934 2026-08-01 02:15:37 INFO impv::::casa ##### End Task: impv ##### 2026-08-01 02:15:37 INFO impv::::casa ########################################## .2026-08-01 02:15:37 INFO ImageFactory::createImage Created Paged image 'zxye.im' of shape [10, 10, 10] with float valued pixels. 2026-08-01 02:15:37 INFO name:: No table opened. 2026-08-01 02:15:37 INFO showcache:: The Table Cache is empty. 2026-08-01 02:15:37 INFO impv::::casa ########################################## 2026-08-01 02:15:37 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-01 02:15:37 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_0', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-01 02:15:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:37 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-08-01 02:15:37 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-01 02:15:37 INFO impv::SubImageFactory::createImage Creating image 'test_pv_0' of shape [6, 10] 2026-08-01 02:15:37 INFO impv::::casa Task impv complete. Start time: 2026-08-01 02:15:36.890898 End time: 2026-08-01 02:15:36.938086 2026-08-01 02:15:37 INFO impv::::casa ##### End Task: impv ##### 2026-08-01 02:15:37 INFO impv::::casa ########################################## 2026-08-01 02:15:37 INFO name:: No table opened. 2026-08-01 02:15:37 INFO showcache:: The Table Cache is empty. 2026-08-01 02:15:37 INFO impv::::casa ########################################## 2026-08-01 02:15:37 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-01 02:15:37 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1', mode='coords', start=['3.00000038arcmin', "0'"], end=["2.15980000e+04'", '0arcmin'], center=[], length=[], pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-01 02:15:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:37 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-01 02:15:37 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-08-01 02:15:37 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-01 02:15:37 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1' of shape [6, 10] 2026-08-01 02:15:37 INFO impv::::casa Task impv complete. Start time: 2026-08-01 02:15:36.950226 End time: 2026-08-01 02:15:36.994302 2026-08-01 02:15:37 INFO impv::::casa ##### End Task: impv ##### 2026-08-01 02:15:37 INFO impv::::casa ########################################## 2026-08-01 02:15:37 INFO name:: No table opened. 2026-08-01 02:15:37 INFO showcache:: The Table Cache is empty. 2026-08-01 02:15:37 INFO impv::::casa ########################################## 2026-08-01 02:15:37 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-01 02:15:37 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_2', mode='coords', start=['0h0m12s', '0d0m0s'], end=['23:59:52', '0.0.0'], center=[], length=[], pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-01 02:15:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:37 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-01 02:15:37 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-08-01 02:15:37 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-01 02:15:37 INFO impv::SubImageFactory::createImage Creating image 'test_pv_2' of shape [6, 10] 2026-08-01 02:15:37 INFO impv::::casa Task impv complete. Start time: 2026-08-01 02:15:37.005561 End time: 2026-08-01 02:15:37.047985 2026-08-01 02:15:37 INFO impv::::casa ##### End Task: impv ##### 2026-08-01 02:15:37 INFO impv::::casa ########################################## 2026-08-01 02:15:37 INFO name:: No table opened. 2026-08-01 02:15:37 INFO showcache:: The Table Cache is empty. 2026-08-01 02:15:37 INFO impv::::casa ########################################## 2026-08-01 02:15:37 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-01 02:15:37 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_3', mode='length', start=[], end=[], center=[4.5, 5.0], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-01 02:15:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:37 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-01 02:15:37 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-08-01 02:15:37 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-01 02:15:37 INFO impv::SubImageFactory::createImage Creating image 'test_pv_3' of shape [6, 10] 2026-08-01 02:15:37 INFO impv::::casa Task impv complete. Start time: 2026-08-01 02:15:37.058657 End time: 2026-08-01 02:15:37.101391 2026-08-01 02:15:37 INFO impv::::casa ##### End Task: impv ##### 2026-08-01 02:15:37 INFO impv::::casa ########################################## 2026-08-01 02:15:37 INFO name:: No table opened. 2026-08-01 02:15:37 INFO showcache:: The Table Cache is empty. 2026-08-01 02:15:37 INFO impv::::casa ########################################## 2026-08-01 02:15:37 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-01 02:15:37 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_4', mode='length', start=[], end=[], center=['0:0:02', '0.0.0'], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-01 02:15:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:37 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-01 02:15:37 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-08-01 02:15:37 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-01 02:15:37 INFO impv::SubImageFactory::createImage Creating image 'test_pv_4' of shape [6, 10] 2026-08-01 02:15:37 INFO impv::::casa Task impv complete. Start time: 2026-08-01 02:15:37.112413 End time: 2026-08-01 02:15:37.153770 2026-08-01 02:15:37 INFO impv::::casa ##### End Task: impv ##### 2026-08-01 02:15:37 INFO impv::::casa ########################################## 2026-08-01 02:15:37 INFO name:: No table opened. 2026-08-01 02:15:37 INFO showcache:: The Table Cache is empty. 2026-08-01 02:15:37 INFO impv::::casa ########################################## 2026-08-01 02:15:37 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-01 02:15:37 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_5', mode='length', start=[], end=[], center=['0:0:02', '0.0.0'], length='5arcmin', pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-01 02:15:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:37 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-01 02:15:37 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-08-01 02:15:37 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-01 02:15:37 INFO impv::SubImageFactory::createImage Creating image 'test_pv_5' of shape [6, 10] 2026-08-01 02:15:37 INFO impv::::casa Task impv complete. Start time: 2026-08-01 02:15:37.163877 End time: 2026-08-01 02:15:37.202795 2026-08-01 02:15:37 INFO impv::::casa ##### End Task: impv ##### 2026-08-01 02:15:37 INFO impv::::casa ########################################## 2026-08-01 02:15:37 INFO name:: No table opened. 2026-08-01 02:15:37 INFO showcache:: The Table Cache is empty. 2026-08-01 02:15:37 INFO impv::::casa ########################################## 2026-08-01 02:15:37 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-01 02:15:37 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_6', mode='length', start=[], end=[], center=[4.5, 5.0], length='5arcmin', pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-01 02:15:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:37 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-01 02:15:37 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-08-01 02:15:37 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-01 02:15:37 INFO impv::SubImageFactory::createImage Creating image 'test_pv_6' of shape [6, 10] 2026-08-01 02:15:37 INFO impv::::casa Task impv complete. Start time: 2026-08-01 02:15:37.212467 End time: 2026-08-01 02:15:37.250302 2026-08-01 02:15:37 INFO impv::::casa ##### End Task: impv ##### 2026-08-01 02:15:37 INFO impv::::casa ########################################## 2026-08-01 02:15:37 INFO name:: No table opened. 2026-08-01 02:15:37 INFO showcache:: The Table Cache is empty. 2026-08-01 02:15:37 INFO impv::::casa ########################################## 2026-08-01 02:15:37 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-01 02:15:37 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_0', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width=3, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-01 02:15:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:37 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-08-01 02:15:37 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_0' of shape [6, 10] 2026-08-01 02:15:37 INFO impv::::casa Task impv complete. Start time: 2026-08-01 02:15:37.260122 End time: 2026-08-01 02:15:37.297414 2026-08-01 02:15:37 INFO impv::::casa ##### End Task: impv ##### 2026-08-01 02:15:37 INFO impv::::casa ########################################## 2026-08-01 02:15:37 INFO impv::::casa ########################################## 2026-08-01 02:15:37 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-01 02:15:37 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_1', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width='3arcmin', unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-01 02:15:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:37 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-08-01 02:15:37 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_1' of shape [6, 10] 2026-08-01 02:15:37 INFO impv::::casa Task impv complete. Start time: 2026-08-01 02:15:37.305998 End time: 2026-08-01 02:15:37.343086 2026-08-01 02:15:37 INFO impv::::casa ##### End Task: impv ##### 2026-08-01 02:15:37 INFO impv::::casa ########################################## 2026-08-01 02:15:37 INFO impv::::casa ########################################## 2026-08-01 02:15:37 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-01 02:15:37 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_2', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width='1.1arcmin', unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-01 02:15:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:37 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-08-01 02:15:37 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-08-01 02:15:37 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_2' of shape [6, 10] 2026-08-01 02:15:37 INFO impv::::casa Task impv complete. Start time: 2026-08-01 02:15:37.355288 End time: 2026-08-01 02:15:37.393895 2026-08-01 02:15:37 INFO impv::::casa ##### End Task: impv ##### 2026-08-01 02:15:37 INFO impv::::casa ########################################## 2026-08-01 02:15:37 INFO impv::::casa ########################################## 2026-08-01 02:15:37 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-01 02:15:37 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_3', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width={'unit': 'arcmin', 'value': 1.2}, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-01 02:15:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:37 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-08-01 02:15:37 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-08-01 02:15:37 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_3' of shape [6, 10] 2026-08-01 02:15:37 INFO impv::::casa Task impv complete. Start time: 2026-08-01 02:15:37.402608 End time: 2026-08-01 02:15:37.438779 2026-08-01 02:15:37 INFO impv::::casa ##### End Task: impv ##### 2026-08-01 02:15:37 INFO impv::::casa ########################################## 2026-08-01 02:15:37 INFO impv::::casa ########################################## 2026-08-01 02:15:37 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-01 02:15:37 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_4', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width={'unit': 'marcsec', 'value': 72000.0}, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-01 02:15:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:37 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 180000marcsec 2026-08-01 02:15:37 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:37 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-08-01 02:15:37 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_4' of shape [6, 10] 2026-08-01 02:15:37 INFO impv::::casa Task impv complete. Start time: 2026-08-01 02:15:37.446110 End time: 2026-08-01 02:15:37.480567 2026-08-01 02:15:37 INFO impv::::casa ##### End Task: impv ##### 2026-08-01 02:15:37 INFO impv::::casa ########################################## .2026-08-01 02:15:37 INFO impv::::casa ########################################## 2026-08-01 02:15:37 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-01 02:15:37 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='coords', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='box[[0pix,0pix],[255pix,255pix]]', chans='', stokes='', mask='', stretch=False ) 2026-08-01 02:15:37 INFO impv::AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2026-08-01 02:15:37 INFO impv::AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). 2026-08-01 02:15:38 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-08-01 02:15:38 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-08-01 02:15:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:38 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 02:15:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:38 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-08-01 02:15:38 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-08-01 02:15:38 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-08-01 02:15:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:38 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [269, 269, 0, 45] (15:24:22.468, +04.28.29.515, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-08-01 02:15:38 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-01 02:15:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:38 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 02:15:38 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-01 02:15:38 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-08-01 02:15:38 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-01 02:15:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:38 INFO impv::ImageRegion::fromRecord+ [1, 82, 0, 0] to [147, 82, 0, 45] (15:23:59.112, +04.35.44.395, I, 1.41279e+09Hz to 15:22:18.064, +05.02.10.264, I, 1.41389e+09Hz) 2026-08-01 02:15:38 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-01 02:15:38 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-08-01 02:15:38 INFO impv::::casa Task impv complete. Start time: 2026-08-01 02:15:37.487564 End time: 2026-08-01 02:15:37.777163 2026-08-01 02:15:38 INFO impv::::casa ##### End Task: impv ##### 2026-08-01 02:15:38 INFO impv::::casa ########################################## .2026-08-01 02:15:38 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-08-01 02:15:38 INFO impv::::casa ########################################## 2026-08-01 02:15:38 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-01 02:15:38 INFO impv::::casa impv( imagename='gen.im', outfile='testing.im', mode='coords', start=[2, 5], end=[7, 5], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-01 02:15:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:38 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-01 02:15:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:38 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-08-01 02:15:38 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-01 02:15:38 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-08-01 02:15:38 INFO impv::::casa Task impv complete. Start time: 2026-08-01 02:15:37.807602 End time: 2026-08-01 02:15:37.841847 2026-08-01 02:15:38 INFO impv::::casa ##### End Task: impv ##### 2026-08-01 02:15:38 INFO impv::::casa ########################################## 2026-08-01 02:15:38 INFO impv::::casa ########################################## 2026-08-01 02:15:38 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-01 02:15:38 INFO impv::::casa impv( imagename='gen.im', outfile='testing2.im', mode='coords', start=['3.00000038arcmin', "0'"], end=["2.15980000e+04'", '0arcmin'], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-01 02:15:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:38 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-01 02:15:38 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-01 02:15:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:38 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-08-01 02:15:38 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-01 02:15:38 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-08-01 02:15:38 INFO impv::::casa Task impv complete. Start time: 2026-08-01 02:15:37.844652 End time: 2026-08-01 02:15:37.879473 2026-08-01 02:15:38 INFO impv::::casa ##### End Task: impv ##### 2026-08-01 02:15:38 INFO impv::::casa ########################################## 2026-08-01 02:15:38 INFO impv::::casa ########################################## 2026-08-01 02:15:38 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-01 02:15:38 INFO impv::::casa impv( imagename='gen.im', outfile='testing3.im', mode='coords', start=['0h0m12s', '0d0m0s'], end=["2.15980000e+04'", '0arcmin'], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-01 02:15:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:38 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-01 02:15:38 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-01 02:15:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:38 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-08-01 02:15:38 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-01 02:15:38 INFO impv::SubImageFactory::createImage Creating image 'testing3.im' of shape [6, 10] 2026-08-01 02:15:38 INFO impv::::casa Task impv complete. Start time: 2026-08-01 02:15:37.881968 End time: 2026-08-01 02:15:37.915456 2026-08-01 02:15:38 INFO impv::::casa ##### End Task: impv ##### 2026-08-01 02:15:38 INFO impv::::casa ########################################## .2026-08-01 02:15:38 INFO ImageFactory::createImage Created Paged image 'maskim' of shape [200, 200, 1, 1] with float valued pixels. 2026-08-01 02:15:38 INFO ImageFactory::createImage Created Paged image 'kk' of shape [200, 200, 1, 20] with float valued pixels. 2026-08-01 02:15:38 INFO impv::::casa ########################################## 2026-08-01 02:15:38 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-01 02:15:38 INFO impv::::casa impv( imagename='kk', outfile='x1.im', mode='coords', start=[2, 2], end=[20, 2], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='maskim>0', stretch=False ) 2026-08-01 02:15:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:38 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 02:15:38 SEVERE impv::image::pv (file src/tools/image/image_cmpt.cc, line 4856) Exception Reported: The input image shape ([200, 200, 1, 20]) and mask shape ([200, 200, 1, 1]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-08-01 02:15:38 SEVERE impv::::casa Exception Reported: Error in impv: The input image shape ([200, 200, 1, 20]) and mask shape ([200, 200, 1, 1]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-08-01 02:15:38 INFO impv::::casa Traceback (most recent call last): 2026-08-01 02:15:38 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-08-01 02:15:38 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-08-01 02:15:38 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 02:15:38 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 41, in impv 2026-08-01 02:15:38 INFO impv::::casa+ outia = myia.pv( 2026-08-01 02:15:38 INFO impv::::casa+ ^^^^^^^^ 2026-08-01 02:15:38 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 4263, in pv 2026-08-01 02:15:38 INFO impv::::casa+ return _wrap_image(swig_object=self._swigobj.pv(outfile, start, end, center, length, pa, width, unit, overwrite, region, chans, stokes, mask, stretch, wantreturn)) 2026-08-01 02:15:38 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 02:15:38 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 8865, in pv 2026-08-01 02:15:38 INFO impv::::casa+ return _image.image_pv(self, *args, **kwargs) 2026-08-01 02:15:38 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 02:15:38 INFO impv::::casa+ RuntimeError: The input image shape ([200, 200, 1, 20]) and mask shape ([200, 200, 1, 1]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-08-01 02:15:38 INFO impv::::casa Task impv complete. Start time: 2026-08-01 02:15:38.026744 End time: 2026-08-01 02:15:38.077941 2026-08-01 02:15:38 INFO impv::::casa ##### End Task: impv ##### 2026-08-01 02:15:38 INFO impv::::casa ########################################## 2026-08-01 02:15:38 INFO impv::::casa ########################################## 2026-08-01 02:15:38 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-01 02:15:38 INFO impv::::casa impv( imagename='kk', outfile='xyz', mode='coords', start=[2, 2], end=[20, 2], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='maskim>0', stretch=True ) 2026-08-01 02:15:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:38 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 02:15:38 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-01 02:15:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:38 INFO impv::ImageRegion::fromRecord+ [2, 2, 0, 0] to [20, 2, 0, 19] (00:06:32.213, -01.38.00.797, I, 1.41499e+09Hz to 00:05:20.159, -01.38.00.797, I, 1.41501e+09Hz) 2026-08-01 02:15:38 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-01 02:15:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:38 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 02:15:38 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-01 02:15:38 INFO impv::SubImageFactory::createImage Creating image 'xyz' of shape [19, 1, 20] 2026-08-01 02:15:38 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-01 02:15:38 INFO impv::::casa Task impv complete. Start time: 2026-08-01 02:15:38.080995 End time: 2026-08-01 02:15:38.142018 2026-08-01 02:15:38 INFO impv::::casa ##### End Task: impv ##### 2026-08-01 02:15:38 INFO impv::::casa ########################################## .2026-08-01 02:15:38 INFO impv::::casa ########################################## 2026-08-01 02:15:38 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-01 02:15:38 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-01 02:15:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:38 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 02:15:38 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-08-01 02:15:38 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-08-01 02:15:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:38 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-08-01 02:15:38 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-01 02:15:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:38 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 02:15:38 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-01 02:15:38 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-08-01 02:15:38 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-01 02:15:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:38 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-08-01 02:15:38 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-01 02:15:38 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-08-01 02:15:38 INFO impv::::casa Task impv complete. Start time: 2026-08-01 02:15:38.145186 End time: 2026-08-01 02:15:38.253968 2026-08-01 02:15:38 INFO impv::::casa ##### End Task: impv ##### 2026-08-01 02:15:38 INFO impv::::casa ########################################## .2026-08-01 02:15:38 INFO impv::::casa ########################################## 2026-08-01 02:15:38 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-01 02:15:38 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width=1, unit='deg', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-01 02:15:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:38 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 02:15:38 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-08-01 02:15:38 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-08-01 02:15:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:38 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-08-01 02:15:38 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-01 02:15:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:38 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 02:15:38 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-01 02:15:38 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-08-01 02:15:38 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-01 02:15:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:38 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-08-01 02:15:38 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-01 02:15:38 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-08-01 02:15:38 INFO impv::::casa Task impv complete. Start time: 2026-08-01 02:15:38.258969 End time: 2026-08-01 02:15:38.360267 2026-08-01 02:15:38 INFO impv::::casa ##### End Task: impv ##### 2026-08-01 02:15:38 INFO impv::::casa ########################################## .2026-08-01 02:15:38 INFO impv::::casa ########################################## 2026-08-01 02:15:38 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-01 02:15:38 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width='4arcsec', unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-01 02:15:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:38 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 02:15:38 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-08-01 02:15:38 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-08-01 02:15:38 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-08-01 02:15:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:38 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-08-01 02:15:38 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-01 02:15:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:38 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 02:15:38 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-01 02:15:38 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-08-01 02:15:38 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-01 02:15:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:38 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-08-01 02:15:38 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-01 02:15:38 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-08-01 02:15:38 INFO impv::::casa Task impv complete. Start time: 2026-08-01 02:15:38.365255 End time: 2026-08-01 02:15:38.466828 2026-08-01 02:15:38 INFO impv::::casa ##### End Task: impv ##### 2026-08-01 02:15:38 INFO impv::::casa ########################################## 2026-08-01 02:15:38 INFO impv::::casa ########################################## 2026-08-01 02:15:38 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-01 02:15:38 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing2.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width={'unit': 'arcsec', 'value': 4.0}, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-01 02:15:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:38 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 02:15:38 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-08-01 02:15:38 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-08-01 02:15:38 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-08-01 02:15:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:38 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-08-01 02:15:38 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-01 02:15:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 02:15:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 02:15:38 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 02:15:39 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-01 02:15:39 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-08-01 02:15:39 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-01 02:15:39 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-01 02:15:39 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-08-01 02:15:39 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-01 02:15:39 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 1, 46] 2026-08-01 02:15:39 INFO impv::::casa Task impv complete. Start time: 2026-08-01 02:15:38.470607 End time: 2026-08-01 02:15:38.571979 2026-08-01 02:15:39 INFO impv::::casa ##### End Task: impv ##### 2026-08-01 02:15:39 INFO impv::::casa ########################################## . ---------------------------------------------------------------------- Ran 19 tests in 8.880s OK Generating XML reports...