2026-07-27 21:13:11 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-07-27 21:13:11 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.6-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-07-27 21:13:11 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-07-27 21:13:11 INFO ::casa 2026-07-27 21:13:11 INFO ::casa config values 2026-07-27 21:13:11 INFO ::casa agg = False 2026-07-27 21:13:11 INFO ::casa cachedir = '/home/casatest/.casa' 2026-07-27 21:13:11 INFO ::casa casaconfig_verbose = 1 2026-07-27 21:13:11 INFO ::casa colors = 'Neutral' 2026-07-27 21:13:11 INFO ::casa data_auto_update = False 2026-07-27 21:13:11 INFO ::casa data_update_interval = 1 2026-07-27 21:13:11 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-07-27 21:13:11 INFO ::casa iplog = False 2026-07-27 21:13:11 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/ipython-20260727-211306.log' 2026-07-27 21:13:11 INFO ::casa log2term = True 2026-07-27 21:13:11 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/casa-20260727-211306.log' 2026-07-27 21:13:11 INFO ::casa measures_auto_update = False 2026-07-27 21:13:11 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] 2026-07-27 21:13:11 INFO ::casa measures_site_interval = 2 2026-07-27 21:13:11 INFO ::casa measures_update_interval = 1 2026-07-27 21:13:11 INFO ::casa measurespath = '/opt/casa/data/master' 2026-07-27 21:13:11 INFO ::casa nogui = False 2026-07-27 21:13:11 INFO ::casa nologfile = False 2026-07-27 21:13:11 INFO ::casa nologger = True 2026-07-27 21:13:11 INFO ::casa pipeline = False 2026-07-27 21:13:11 INFO ::casa skipnetworkcheck = False 2026-07-27 21:13:11 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-07-27 21:13:11 INFO ::casa user_site = False 2026-07-27 21:13:11 INFO ::casa 2026-07-27 21:13:11 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-07-27 21:13:11 INFO ::casa measures version : WSRT_Measures_20211217-160001.ztar 2026-07-27 21:13:11 INFO ::casa 2026-07-27 21:13:11 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-07-27 21:13:11 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/07/02/15:15, 2026/06/02/00:00:00 2026-07-27 21:13:11 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/07/02/15:15, 2026/06/02/00:00:00 2026-07-27 21:13:11 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/07/26/15:15, 2026/10/24/00:00:00 2026-07-27 21:13:11 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 6.7.6.12 -- Common Astronomy Software Applications [6.7.6.12] 2026-07-27 21:13:11 INFO ImageFactory::createImage Created Paged image 'CAS7765.im' of shape [30, 30, 30] with float valued pixels. 2026-07-27 21:13:11 INFO impv::::casa ########################################## 2026-07-27 21:13:11 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 21:13:11 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 ) 2026-07-27 21:13:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:11 INFO impv::PVGenerator::setEndpoints Setting pixel end points [8, 15], [22, 15] 2026-07-27 21:13:11 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-27 21:13:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:11 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) 2026-07-27 21:13:11 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 21:13:11 INFO impv::SubImageFactory::createImage Creating image '90deg_14arcmin.im' of shape [15, 30] 2026-07-27 21:13:11 INFO impv::::casa Task impv complete. Start time: 2026-07-27 21:13:10.951653 End time: 2026-07-27 21:13:11.356987 2026-07-27 21:13:11 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 21:13:11 INFO impv::::casa ########################################## 2026-07-27 21:13:11 INFO impv::::casa ########################################## 2026-07-27 21:13:11 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 21:13:11 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 ) 2026-07-27 21:13:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:11 INFO impv::PVGenerator::setEndpoints Setting pixel end points [22, 15], [8, 15] 2026-07-27 21:13:11 INFO impv::PVGenerator::generate Rotating image by 180 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-07-27 21:13:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:11 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) 2026-07-27 21:13:11 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-27 21:13:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:11 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-27 21:13:11 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 21:13:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:11 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) 2026-07-27 21:13:11 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 21:13:12 INFO impv::SubImageFactory::createImage Creating image '270deg_14arcmin.im' of shape [15, 30] 2026-07-27 21:13:12 INFO impv::::casa Task impv complete. Start time: 2026-07-27 21:13:11.366161 End time: 2026-07-27 21:13:11.753762 2026-07-27 21:13:12 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 21:13:12 INFO impv::::casa ########################################## .2026-07-27 21:13:12 INFO PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-07-27 21:13:12 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-07-27 21:13:12 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:12 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:12 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 21:13:12 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:12 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) 2026-07-27 21:13:12 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-07-27 21:13:12 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-07-27 21:13:12 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:12 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) 2026-07-27 21:13:12 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-27 21:13:12 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:12 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:12 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 21:13:12 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-27 21:13:12 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 21:13:12 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:12 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) 2026-07-27 21:13:12 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 21:13:12 INFO PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-07-27 21:13:12 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-07-27 21:13:12 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:12 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:12 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 21:13:12 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:12 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) 2026-07-27 21:13:12 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-07-27 21:13:12 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-07-27 21:13:12 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:12 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) 2026-07-27 21:13:12 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-27 21:13:12 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:12 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:12 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 21:13:12 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-27 21:13:12 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 21:13:12 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:12 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) 2026-07-27 21:13:12 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 21:13:12 INFO PVGenerator::generate Rotating image by -225 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-07-27 21:13:12 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-07-27 21:13:12 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:12 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:12 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 21:13:12 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:12 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) 2026-07-27 21:13:12 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-07-27 21:13:12 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-07-27 21:13:12 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:12 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) 2026-07-27 21:13:12 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-27 21:13:12 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:12 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:12 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 21:13:12 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-27 21:13:12 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 21:13:12 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:12 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) 2026-07-27 21:13:12 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 21:13:12 INFO PVGenerator::generate Rotating image by -135 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-07-27 21:13:12 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-07-27 21:13:12 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:12 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:12 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 21:13:12 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:12 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) 2026-07-27 21:13:12 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-07-27 21:13:12 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-07-27 21:13:12 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:12 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) 2026-07-27 21:13:12 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-27 21:13:12 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:12 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:12 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 21:13:12 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-27 21:13:12 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 21:13:12 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:12 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) 2026-07-27 21:13:12 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 21:13:12 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-07-27 21:13:12 INFO impv::::casa ########################################## 2026-07-27 21:13:12 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 21:13:12 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 ) 2026-07-27 21:13:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:12 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 21:13:12 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 2026-07-27 21:13:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:12 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) 2026-07-27 21:13:12 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-27 21:13:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:12 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 21:13:12 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-27 21:13:12 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 21:13:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:12 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) 2026-07-27 21:13:12 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 21:13:12 INFO impv::SubImageFactory::createImage Creating image 'unittest.im' of shape [6, 1, 3] 2026-07-27 21:13:12 INFO impv::::casa Task impv complete. Start time: 2026-07-27 21:13:12.195261 End time: 2026-07-27 21:13:12.388454 2026-07-27 21:13:12 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 21:13:12 INFO impv::::casa ########################################## 2026-07-27 21:13:12 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-07-27 21:13:13 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-07-27 21:13:13 INFO impv::::casa ########################################## 2026-07-27 21:13:13 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 21:13:13 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 ) 2026-07-27 21:13:13 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:13 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:13 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-07-27 21:13:13 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-27 21:13:13 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:13 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) 2026-07-27 21:13:13 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 21:13:13 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-07-27 21:13:13 INFO impv::::casa Task impv complete. Start time: 2026-07-27 21:13:12.674720 End time: 2026-07-27 21:13:13.270540 2026-07-27 21:13:13 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 21:13:13 INFO impv::::casa ########################################## 2026-07-27 21:13:13 INFO impv::::casa ########################################## 2026-07-27 21:13:13 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 21:13:13 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 ) 2026-07-27 21:13:13 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:13 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:13 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-07-27 21:13:13 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-27 21:13:13 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:13 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) 2026-07-27 21:13:13 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 21:13:14 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-07-27 21:13:14 INFO impv::::casa Task impv complete. Start time: 2026-07-27 21:13:13.279065 End time: 2026-07-27 21:13:13.822686 2026-07-27 21:13:14 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 21:13:14 INFO impv::::casa ########################################## .2026-07-27 21:13:14 INFO impv::::casa ########################################## 2026-07-27 21:13:14 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 21:13:14 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 ) 2026-07-27 21:13:14 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:14 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:14 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 21:13:14 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 2026-07-27 21:13:14 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-07-27 21:13:14 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:14 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:14 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 21:13:14 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:14 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) 2026-07-27 21:13:14 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-07-27 21:13:14 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-07-27 21:13:14 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:14 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) 2026-07-27 21:13:14 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-27 21:13:14 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:14 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:14 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 21:13:14 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-27 21:13:14 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-07-27 21:13:14 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 21:13:14 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:14 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) 2026-07-27 21:13:14 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 21:13:14 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-07-27 21:13:14 INFO impv::::casa Task impv complete. Start time: 2026-07-27 21:13:13.834589 End time: 2026-07-27 21:13:14.478312 2026-07-27 21:13:14 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 21:13:14 INFO impv::::casa ########################################## 2026-07-27 21:13:14 INFO impv::::casa ########################################## 2026-07-27 21:13:14 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 21:13:14 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 ) 2026-07-27 21:13:14 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-07-27 21:13:15 INFO impv::::casa Traceback (most recent call last): 2026-07-27 21:13:15 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 14, in impv 2026-07-27 21:13:15 INFO impv::::casa+ raise Exception("outfile must be specified.") 2026-07-27 21:13:15 INFO impv::::casa+ Exception: outfile must be specified. 2026-07-27 21:13:15 INFO impv::::casa+ 2026-07-27 21:13:15 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-07-27 21:13:15 INFO impv::::casa+ 2026-07-27 21:13:15 INFO impv::::casa+ Traceback (most recent call last): 2026-07-27 21:13:15 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-07-27 21:13:15 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'] ) 2026-07-27 21:13:15 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-27 21:13:15 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-07-27 21:13:15 INFO impv::::casa+ if (myia): 2026-07-27 21:13:15 INFO impv::::casa+ ^^^^ 2026-07-27 21:13:15 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-07-27 21:13:15 INFO impv::::casa Task impv complete. Start time: 2026-07-27 21:13:14.485472 End time: 2026-07-27 21:13:14.512383 2026-07-27 21:13:15 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 21:13:15 INFO impv::::casa ########################################## .2026-07-27 21:13:15 INFO ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-07-27 21:13:15 INFO impv::::casa ########################################## 2026-07-27 21:13:15 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 21:13:15 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 ) 2026-07-27 21:13:15 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:15 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:15 INFO impv::PVGenerator::setEndpoints Setting pixel end points [10.0503, 19.9497], [19.9497, 10.0503] 2026-07-27 21:13:15 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-07-27 21:13:15 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:15 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) 2026-07-27 21:13:15 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-27 21:13:15 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:15 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:15 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-27 21:13:15 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 21:13:15 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:15 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) 2026-07-27 21:13:15 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 21:13:15 INFO impv::SubImageFactory::createImage Creating image 'zz_out.im' of shape [15, 30] 2026-07-27 21:13:15 INFO impv::::casa Task impv complete. Start time: 2026-07-27 21:13:14.738416 End time: 2026-07-27 21:13:15.222671 2026-07-27 21:13:15 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 21:13:15 INFO impv::::casa ########################################## 2026-07-27 21:13:15 INFO ::::ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-07-27 21:13:15 INFO ::::image::fromshape Ran ia.fromshape 2026-07-27 21:13:15 INFO ::::image::fromshape ia.fromshape(outfile="zz.im", shape=[30,30,30], csys={...}, linear=false, overwrite=false, log=true, type="f") 2026-07-27 21:13:15 INFO ::::impv version: 6.7.6-12 CASAtools:v1.0.0 2026-07-27 21:13:15 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) .2026-07-27 21:13:15 INFO impv::::casa ########################################## 2026-07-27 21:13:15 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 21:13:15 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 ) 2026-07-27 21:13:15 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:15 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:15 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 21:13:15 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-07-27 21:13:15 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-07-27 21:13:15 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:15 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) 2026-07-27 21:13:15 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-27 21:13:15 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:15 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:15 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 21:13:15 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-27 21:13:15 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-07-27 21:13:15 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 21:13:15 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:15 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) 2026-07-27 21:13:15 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 21:13:15 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-07-27 21:13:16 INFO impv::::casa Task impv complete. Start time: 2026-07-27 21:13:15.238658 End time: 2026-07-27 21:13:15.610915 2026-07-27 21:13:16 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 21:13:16 INFO impv::::casa ########################################## 2026-07-27 21:13:16 INFO impv::::casa ########################################## 2026-07-27 21:13:16 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 21:13:16 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 ) 2026-07-27 21:13:16 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:16 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:16 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 21:13:16 INFO impv::PVGenerator::setEndpoints Setting pixel end points [37.9326, 57.0748], [52.0674, 42.9253] 2026-07-27 21:13:16 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-07-27 21:13:16 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:16 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) 2026-07-27 21:13:16 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-27 21:13:16 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:16 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:16 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 21:13:16 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-27 21:13:16 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-07-27 21:13:16 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 21:13:16 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:16 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) 2026-07-27 21:13:16 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 21:13:16 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [21, 1, 46] 2026-07-27 21:13:16 INFO impv::::casa Task impv complete. Start time: 2026-07-27 21:13:15.618135 End time: 2026-07-27 21:13:16.403394 2026-07-27 21:13:16 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 21:13:16 INFO impv::::casa ########################################## .2026-07-27 21:13:16 INFO impv::::casa ########################################## 2026-07-27 21:13:16 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 21:13:16 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 ) 2026-07-27 21:13:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:17 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 21:13:17 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 2026-07-27 21:13:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:17 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) 2026-07-27 21:13:17 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-27 21:13:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:17 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 21:13:17 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-27 21:13:17 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 21:13:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:17 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) 2026-07-27 21:13:17 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 21:13:17 INFO impv::SubImageFactory::createImage Creating image 'CAS-6043.out.im' of shape [55, 1, 4] 2026-07-27 21:13:17 INFO impv::::casa Task impv complete. Start time: 2026-07-27 21:13:16.414651 End time: 2026-07-27 21:13:17.125362 2026-07-27 21:13:17 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 21:13:17 INFO impv::::casa ########################################## .2026-07-27 21:13:17 INFO impv::::casa ########################################## 2026-07-27 21:13:17 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 21:13:17 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 ) 2026-07-27 21:13:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:17 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 21:13:18 INFO impv::PVGenerator::generate Rotating image by -90 degrees about direction coordinate pixel (343, 351) to align specified slice with the x axis 2026-07-27 21:13:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:18 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) 2026-07-27 21:13:18 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-27 21:13:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:18 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 21:13:18 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-27 21:13:20 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 21:13:20 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:20 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) 2026-07-27 21:13:20 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 21:13:21 INFO impv::SubImageFactory::createImage Creating image 'mask_test_got.im' of shape [619, 1, 45] 2026-07-27 21:13:21 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 21:13:21 INFO impv::::casa Task impv complete. Start time: 2026-07-27 21:13:17.133053 End time: 2026-07-27 21:13:20.853923 2026-07-27 21:13:21 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 21:13:21 INFO impv::::casa ########################################## 2026-07-27 21:13:21 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-07-27 21:13:21 INFO impv::::casa ########################################## 2026-07-27 21:13:21 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 21:13:21 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 ) 2026-07-27 21:13:21 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-07-27 21:13:21 INFO impv::::casa Traceback (most recent call last): 2026-07-27 21:13:21 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 18, in impv 2026-07-27 21:13:21 INFO impv::::casa+ raise ValueError("When mode='coords', start and end must both be specified.") 2026-07-27 21:13:21 INFO impv::::casa+ ValueError: When mode='coords', start and end must both be specified. 2026-07-27 21:13:21 INFO impv::::casa+ 2026-07-27 21:13:21 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-07-27 21:13:21 INFO impv::::casa+ 2026-07-27 21:13:21 INFO impv::::casa+ Traceback (most recent call last): 2026-07-27 21:13:21 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-07-27 21:13:21 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-07-27 21:13:21 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-27 21:13:21 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-07-27 21:13:21 INFO impv::::casa+ if (myia): 2026-07-27 21:13:21 INFO impv::::casa+ ^^^^ 2026-07-27 21:13:21 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-07-27 21:13:21 INFO impv::::casa Task impv complete. Start time: 2026-07-27 21:13:20.930554 End time: 2026-07-27 21:13:20.932957 2026-07-27 21:13:21 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 21:13:21 INFO impv::::casa ########################################## .2026-07-27 21:13:21 INFO impv::::casa ########################################## 2026-07-27 21:13:21 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 21:13:21 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 ) 2026-07-27 21:13:21 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:21 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:21 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 21:13:21 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-07-27 21:13:21 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-07-27 21:13:21 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:21 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:21 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 21:13:21 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:21 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-07-27 21:13:21 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-07-27 21:13:21 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-07-27 21:13:21 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:21 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [269, 269, 0, 45] (15:24:22.468, +04.28.29.515, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-07-27 21:13:21 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-27 21:13:21 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:21 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:21 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 21:13:21 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-27 21:13:21 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-07-27 21:13:21 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 21:13:21 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:21 INFO impv::ImageRegion::fromRecord+ [1, 82, 0, 0] to [147, 82, 0, 45] (15:23:59.112, +04.35.44.395, I, 1.41279e+09Hz to 15:22:18.064, +05.02.10.264, I, 1.41389e+09Hz) 2026-07-27 21:13:21 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 21:13:21 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-07-27 21:13:22 INFO impv::::casa Task impv complete. Start time: 2026-07-27 21:13:20.939466 End time: 2026-07-27 21:13:21.694890 2026-07-27 21:13:22 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 21:13:22 INFO impv::::casa ########################################## .2026-07-27 21:13:22 INFO impv::::casa ########################################## 2026-07-27 21:13:22 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 21:13:22 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 ) 2026-07-27 21:13:22 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-07-27 21:13:22 INFO impv::::casa Traceback (most recent call last): 2026-07-27 21:13:22 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 31, in impv 2026-07-27 21:13:22 INFO impv::::casa+ raise ValueError("When mode='length', center, length, and pa must all be specified.") 2026-07-27 21:13:22 INFO impv::::casa+ ValueError: When mode='length', center, length, and pa must all be specified. 2026-07-27 21:13:22 INFO impv::::casa+ 2026-07-27 21:13:22 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-07-27 21:13:22 INFO impv::::casa+ 2026-07-27 21:13:22 INFO impv::::casa+ Traceback (most recent call last): 2026-07-27 21:13:22 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-07-27 21:13:22 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'] ) 2026-07-27 21:13:22 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-27 21:13:22 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-07-27 21:13:22 INFO impv::::casa+ if (myia): 2026-07-27 21:13:22 INFO impv::::casa+ ^^^^ 2026-07-27 21:13:22 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-07-27 21:13:22 INFO impv::::casa Task impv complete. Start time: 2026-07-27 21:13:21.705576 End time: 2026-07-27 21:13:21.708458 2026-07-27 21:13:22 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 21:13:22 INFO impv::::casa ########################################## .2026-07-27 21:13:22 INFO impv::::casa ########################################## 2026-07-27 21:13:22 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 21:13:22 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 ) 2026-07-27 21:13:22 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:22 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:22 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-07-27 21:13:22 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-07-27 21:13:22 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-07-27 21:13:22 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:22 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:22 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:22 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) 2026-07-27 21:13:22 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-07-27 21:13:22 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-07-27 21:13:22 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:22 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) 2026-07-27 21:13:22 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-27 21:13:22 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:22 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:22 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-27 21:13:22 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 21:13:22 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:22 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) 2026-07-27 21:13:22 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 21:13:22 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19[9, 9].im' of shape [19, 20] 2026-07-27 21:13:22 INFO impv::::casa Task impv complete. Start time: 2026-07-27 21:13:21.759518 End time: 2026-07-27 21:13:22.215093 2026-07-27 21:13:22 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 21:13:22 INFO impv::::casa ########################################## 2026-07-27 21:13:22 INFO impv::::casa ########################################## 2026-07-27 21:13:22 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 21:13:22 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 ) 2026-07-27 21:13:22 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:22 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:22 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-07-27 21:13:22 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-07-27 21:13:22 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-07-27 21:13:22 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:22 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:22 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:22 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) 2026-07-27 21:13:22 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-07-27 21:13:22 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-07-27 21:13:22 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:22 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) 2026-07-27 21:13:22 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-27 21:13:22 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:22 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:22 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-27 21:13:22 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 21:13:22 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:22 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) 2026-07-27 21:13:22 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 21:13:22 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-07-27 21:13:23 INFO impv::::casa Task impv complete. Start time: 2026-07-27 21:13:22.229835 End time: 2026-07-27 21:13:22.616127 2026-07-27 21:13:23 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 21:13:23 INFO impv::::casa ########################################## 2026-07-27 21:13:23 INFO impv::::casa ########################################## 2026-07-27 21:13:23 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 21:13:23 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 ) 2026-07-27 21:13:23 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:23 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:23 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-07-27 21:13:23 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-07-27 21:13:23 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-07-27 21:13:23 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:23 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:23 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:23 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) 2026-07-27 21:13:23 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-07-27 21:13:23 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-07-27 21:13:23 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:23 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) 2026-07-27 21:13:23 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-27 21:13:23 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:23 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:23 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-27 21:13:23 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 21:13:23 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:23 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) 2026-07-27 21:13:23 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 21:13:23 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got1900:00:04 -0d1m.im' of shape [19, 20] 2026-07-27 21:13:23 INFO impv::::casa Task impv complete. Start time: 2026-07-27 21:13:22.630612 End time: 2026-07-27 21:13:22.965462 2026-07-27 21:13:23 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 21:13:23 INFO impv::::casa ########################################## 2026-07-27 21:13:23 INFO impv::::casa ########################################## 2026-07-27 21:13:23 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 21:13:23 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 ) 2026-07-27 21:13:23 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:23 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:23 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-07-27 21:13:23 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-07-27 21:13:23 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-07-27 21:13:23 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:23 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:23 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:23 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) 2026-07-27 21:13:23 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-07-27 21:13:23 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-07-27 21:13:23 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:23 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) 2026-07-27 21:13:23 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-27 21:13:23 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:23 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:23 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-27 21:13:23 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 21:13:23 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:23 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) 2026-07-27 21:13:23 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 21:13:23 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19GALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-07-27 21:13:23 INFO impv::::casa Task impv complete. Start time: 2026-07-27 21:13:22.980689 End time: 2026-07-27 21:13:23.366407 2026-07-27 21:13:23 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 21:13:23 INFO impv::::casa ########################################## 2026-07-27 21:13:23 INFO impv::::casa ########################################## 2026-07-27 21:13:23 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 21:13:23 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 ) 2026-07-27 21:13:23 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:23 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:23 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-07-27 21:13:23 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-07-27 21:13:23 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-07-27 21:13:23 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:23 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:23 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:23 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) 2026-07-27 21:13:23 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-07-27 21:13:23 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-07-27 21:13:23 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:23 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) 2026-07-27 21:13:23 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-27 21:13:23 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:23 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:23 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-27 21:13:23 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 21:13:23 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:23 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) 2026-07-27 21:13:23 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 21:13:24 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin[9, 9].im' of shape [19, 20] 2026-07-27 21:13:24 INFO impv::::casa Task impv complete. Start time: 2026-07-27 21:13:23.381576 End time: 2026-07-27 21:13:23.712991 2026-07-27 21:13:24 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 21:13:24 INFO impv::::casa ########################################## 2026-07-27 21:13:24 INFO impv::::casa ########################################## 2026-07-27 21:13:24 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 21:13:24 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 ) 2026-07-27 21:13:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:24 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-07-27 21:13:24 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-07-27 21:13:24 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-07-27 21:13:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:24 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) 2026-07-27 21:13:24 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-07-27 21:13:24 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-07-27 21:13:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:24 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) 2026-07-27 21:13:24 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-27 21:13:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:24 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-27 21:13:24 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 21:13:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:24 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) 2026-07-27 21:13:24 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 21:13:24 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-07-27 21:13:24 INFO impv::::casa Task impv complete. Start time: 2026-07-27 21:13:23.727024 End time: 2026-07-27 21:13:24.105917 2026-07-27 21:13:24 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 21:13:24 INFO impv::::casa ########################################## 2026-07-27 21:13:24 INFO impv::::casa ########################################## 2026-07-27 21:13:24 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 21:13:24 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 ) 2026-07-27 21:13:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:24 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-07-27 21:13:24 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-07-27 21:13:24 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-07-27 21:13:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:24 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) 2026-07-27 21:13:24 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-07-27 21:13:24 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-07-27 21:13:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:24 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) 2026-07-27 21:13:24 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-27 21:13:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:24 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-27 21:13:24 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 21:13:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:24 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) 2026-07-27 21:13:24 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 21:13:24 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin00:00:04 -0d1m.im' of shape [19, 20] 2026-07-27 21:13:25 INFO impv::::casa Task impv complete. Start time: 2026-07-27 21:13:24.118582 End time: 2026-07-27 21:13:24.529872 2026-07-27 21:13:25 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 21:13:25 INFO impv::::casa ########################################## 2026-07-27 21:13:25 INFO impv::::casa ########################################## 2026-07-27 21:13:25 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 21:13:25 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 ) 2026-07-27 21:13:25 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:25 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:25 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-07-27 21:13:25 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-07-27 21:13:25 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-07-27 21:13:25 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:25 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:25 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:25 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) 2026-07-27 21:13:25 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-07-27 21:13:25 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-07-27 21:13:25 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:25 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) 2026-07-27 21:13:25 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-27 21:13:25 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:25 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:25 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-27 21:13:25 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 21:13:25 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:25 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) 2026-07-27 21:13:25 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 21:13:25 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcminGALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-07-27 21:13:25 INFO impv::::casa Task impv complete. Start time: 2026-07-27 21:13:24.543083 End time: 2026-07-27 21:13:24.881832 2026-07-27 21:13:25 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 21:13:25 INFO impv::::casa ########################################## .2026-07-27 21:13:25 INFO ImageFactory::createImage Created Paged image 'zxye.im' of shape [10, 10, 10] with float valued pixels. 2026-07-27 21:13:25 INFO name:: No table opened. 2026-07-27 21:13:25 INFO showcache:: The Table Cache is empty. 2026-07-27 21:13:25 INFO impv::::casa ########################################## 2026-07-27 21:13:25 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 21:13:25 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 ) 2026-07-27 21:13:25 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:25 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:25 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-27 21:13:25 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:25 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) 2026-07-27 21:13:25 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 21:13:25 INFO impv::SubImageFactory::createImage Creating image 'test_pv_0' of shape [6, 10] 2026-07-27 21:13:26 INFO impv::::casa Task impv complete. Start time: 2026-07-27 21:13:25.201065 End time: 2026-07-27 21:13:25.503870 2026-07-27 21:13:26 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 21:13:26 INFO impv::::casa ########################################## 2026-07-27 21:13:26 INFO name:: No table opened. 2026-07-27 21:13:26 INFO showcache:: The Table Cache is empty. 2026-07-27 21:13:26 INFO impv::::casa ########################################## 2026-07-27 21:13:26 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 21:13:26 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 ) 2026-07-27 21:13:26 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:26 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:26 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-07-27 21:13:26 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-27 21:13:26 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:26 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) 2026-07-27 21:13:26 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 21:13:26 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1' of shape [6, 10] 2026-07-27 21:13:26 INFO impv::::casa Task impv complete. Start time: 2026-07-27 21:13:25.519906 End time: 2026-07-27 21:13:25.729471 2026-07-27 21:13:26 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 21:13:26 INFO impv::::casa ########################################## 2026-07-27 21:13:26 INFO name:: No table opened. 2026-07-27 21:13:26 INFO showcache:: The Table Cache is empty. 2026-07-27 21:13:26 INFO impv::::casa ########################################## 2026-07-27 21:13:26 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 21:13:26 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 ) 2026-07-27 21:13:26 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:26 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:26 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-07-27 21:13:26 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-27 21:13:26 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:26 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) 2026-07-27 21:13:26 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 21:13:26 INFO impv::SubImageFactory::createImage Creating image 'test_pv_2' of shape [6, 10] 2026-07-27 21:13:26 INFO impv::::casa Task impv complete. Start time: 2026-07-27 21:13:25.747472 End time: 2026-07-27 21:13:26.040686 2026-07-27 21:13:26 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 21:13:26 INFO impv::::casa ########################################## 2026-07-27 21:13:26 INFO name:: No table opened. 2026-07-27 21:13:26 INFO showcache:: The Table Cache is empty. 2026-07-27 21:13:26 INFO impv::::casa ########################################## 2026-07-27 21:13:26 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 21:13:26 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 ) 2026-07-27 21:13:26 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:26 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:26 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-07-27 21:13:26 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-27 21:13:26 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:26 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) 2026-07-27 21:13:26 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 21:13:26 INFO impv::SubImageFactory::createImage Creating image 'test_pv_3' of shape [6, 10] 2026-07-27 21:13:26 INFO impv::::casa Task impv complete. Start time: 2026-07-27 21:13:26.059076 End time: 2026-07-27 21:13:26.431079 2026-07-27 21:13:26 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 21:13:26 INFO impv::::casa ########################################## 2026-07-27 21:13:26 INFO name:: No table opened. 2026-07-27 21:13:26 INFO showcache:: The Table Cache is empty. 2026-07-27 21:13:26 INFO impv::::casa ########################################## 2026-07-27 21:13:26 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 21:13:26 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 ) 2026-07-27 21:13:26 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:26 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:26 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-07-27 21:13:26 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-27 21:13:26 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:26 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) 2026-07-27 21:13:26 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 21:13:27 INFO impv::SubImageFactory::createImage Creating image 'test_pv_4' of shape [6, 10] 2026-07-27 21:13:27 INFO impv::::casa Task impv complete. Start time: 2026-07-27 21:13:26.448317 End time: 2026-07-27 21:13:26.655946 2026-07-27 21:13:27 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 21:13:27 INFO impv::::casa ########################################## 2026-07-27 21:13:27 INFO name:: No table opened. 2026-07-27 21:13:27 INFO showcache:: The Table Cache is empty. 2026-07-27 21:13:27 INFO impv::::casa ########################################## 2026-07-27 21:13:27 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 21:13:27 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_5', mode='length', start=[], end=[], center=['0:0:02', '0.0.0'], length='5arcmin', pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-27 21:13:27 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:27 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:27 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-07-27 21:13:27 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-27 21:13:27 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:27 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-07-27 21:13:27 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 21:13:27 INFO impv::SubImageFactory::createImage Creating image 'test_pv_5' of shape [6, 10] 2026-07-27 21:13:27 INFO impv::::casa Task impv complete. Start time: 2026-07-27 21:13:26.672977 End time: 2026-07-27 21:13:26.987810 2026-07-27 21:13:27 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 21:13:27 INFO impv::::casa ########################################## 2026-07-27 21:13:27 INFO name:: No table opened. 2026-07-27 21:13:27 INFO showcache:: The Table Cache is empty. 2026-07-27 21:13:27 INFO impv::::casa ########################################## 2026-07-27 21:13:27 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 21:13:27 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 ) 2026-07-27 21:13:27 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:27 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:27 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-07-27 21:13:27 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-27 21:13:27 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:27 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-07-27 21:13:27 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 21:13:27 INFO impv::SubImageFactory::createImage Creating image 'test_pv_6' of shape [6, 10] 2026-07-27 21:13:27 INFO impv::::casa Task impv complete. Start time: 2026-07-27 21:13:27.005290 End time: 2026-07-27 21:13:27.440752 2026-07-27 21:13:27 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 21:13:27 INFO impv::::casa ########################################## 2026-07-27 21:13:27 INFO name:: No table opened. 2026-07-27 21:13:27 INFO showcache:: The Table Cache is empty. 2026-07-27 21:13:27 INFO impv::::casa ########################################## 2026-07-27 21:13:27 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 21:13:27 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 ) 2026-07-27 21:13:27 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:27 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:27 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-27 21:13:27 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:27 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-07-27 21:13:28 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_0' of shape [6, 10] 2026-07-27 21:13:28 INFO impv::::casa Task impv complete. Start time: 2026-07-27 21:13:27.461689 End time: 2026-07-27 21:13:27.830762 2026-07-27 21:13:28 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 21:13:28 INFO impv::::casa ########################################## 2026-07-27 21:13:28 INFO impv::::casa ########################################## 2026-07-27 21:13:28 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 21:13:28 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_1', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width='3arcmin', unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-27 21:13:28 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:28 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:28 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-27 21:13:28 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:28 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-07-27 21:13:28 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_1' of shape [6, 10] 2026-07-27 21:13:28 INFO impv::::casa Task impv complete. Start time: 2026-07-27 21:13:27.848738 End time: 2026-07-27 21:13:28.376429 2026-07-27 21:13:28 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 21:13:28 INFO impv::::casa ########################################## 2026-07-27 21:13:28 INFO impv::::casa ########################################## 2026-07-27 21:13:28 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 21:13:28 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_2', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width='1.1arcmin', unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-27 21:13:28 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:28 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:28 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-07-27 21:13:28 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-27 21:13:28 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:28 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-07-27 21:13:29 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_2' of shape [6, 10] 2026-07-27 21:13:29 INFO impv::::casa Task impv complete. Start time: 2026-07-27 21:13:28.391088 End time: 2026-07-27 21:13:28.765889 2026-07-27 21:13:29 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 21:13:29 INFO impv::::casa ########################################## 2026-07-27 21:13:29 INFO impv::::casa ########################################## 2026-07-27 21:13:29 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 21:13:29 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 ) 2026-07-27 21:13:29 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:29 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:29 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-07-27 21:13:29 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-27 21:13:29 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:29 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) 2026-07-27 21:13:29 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_3' of shape [6, 10] 2026-07-27 21:13:29 INFO impv::::casa Task impv complete. Start time: 2026-07-27 21:13:28.785724 End time: 2026-07-27 21:13:29.168645 2026-07-27 21:13:29 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 21:13:29 INFO impv::::casa ########################################## 2026-07-27 21:13:29 INFO impv::::casa ########################################## 2026-07-27 21:13:29 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 21:13:29 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 ) 2026-07-27 21:13:29 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:29 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:29 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 180000marcsec 2026-07-27 21:13:29 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-27 21:13:29 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:29 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) 2026-07-27 21:13:29 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_4' of shape [6, 10] 2026-07-27 21:13:29 INFO impv::::casa Task impv complete. Start time: 2026-07-27 21:13:29.188095 End time: 2026-07-27 21:13:29.487997 2026-07-27 21:13:29 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 21:13:29 INFO impv::::casa ########################################## .2026-07-27 21:13:30 INFO impv::::casa ########################################## 2026-07-27 21:13:30 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 21:13:30 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 ) 2026-07-27 21:13:30 INFO impv::AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2026-07-27 21:13:30 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). 2026-07-27 21:13:30 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 2026-07-27 21:13:30 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-07-27 21:13:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:30 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 21:13:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:30 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) 2026-07-27 21:13:30 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-07-27 21:13:30 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-07-27 21:13:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:30 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) 2026-07-27 21:13:30 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-27 21:13:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:30 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 21:13:30 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-27 21:13:30 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-07-27 21:13:30 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 21:13:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:30 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) 2026-07-27 21:13:30 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 21:13:30 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-07-27 21:13:30 INFO impv::::casa Task impv complete. Start time: 2026-07-27 21:13:29.504726 End time: 2026-07-27 21:13:30.244865 2026-07-27 21:13:30 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 21:13:30 INFO impv::::casa ########################################## .2026-07-27 21:13:30 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-07-27 21:13:31 INFO impv::::casa ########################################## 2026-07-27 21:13:31 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 21:13:31 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 ) 2026-07-27 21:13:31 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:31 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:31 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-27 21:13:31 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:31 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) 2026-07-27 21:13:31 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 21:13:31 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-07-27 21:13:31 INFO impv::::casa Task impv complete. Start time: 2026-07-27 21:13:30.545447 End time: 2026-07-27 21:13:30.857948 2026-07-27 21:13:31 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 21:13:31 INFO impv::::casa ########################################## 2026-07-27 21:13:31 INFO impv::::casa ########################################## 2026-07-27 21:13:31 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 21:13:31 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 ) 2026-07-27 21:13:31 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:31 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:31 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-07-27 21:13:31 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-27 21:13:31 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:31 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) 2026-07-27 21:13:31 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 21:13:31 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-07-27 21:13:31 INFO impv::::casa Task impv complete. Start time: 2026-07-27 21:13:30.864617 End time: 2026-07-27 21:13:31.202076 2026-07-27 21:13:31 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 21:13:31 INFO impv::::casa ########################################## 2026-07-27 21:13:31 INFO impv::::casa ########################################## 2026-07-27 21:13:31 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 21:13:31 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 ) 2026-07-27 21:13:31 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:31 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:31 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-07-27 21:13:31 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-27 21:13:31 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:31 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) 2026-07-27 21:13:31 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 21:13:31 INFO impv::SubImageFactory::createImage Creating image 'testing3.im' of shape [6, 10] 2026-07-27 21:13:32 INFO impv::::casa Task impv complete. Start time: 2026-07-27 21:13:31.209925 End time: 2026-07-27 21:13:31.538750 2026-07-27 21:13:32 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 21:13:32 INFO impv::::casa ########################################## .2026-07-27 21:13:32 INFO ImageFactory::createImage Created Paged image 'maskim' of shape [200, 200, 1, 1] with float valued pixels. 2026-07-27 21:13:32 INFO ImageFactory::createImage Created Paged image 'kk' of shape [200, 200, 1, 20] with float valued pixels. 2026-07-27 21:13:32 INFO impv::::casa ########################################## 2026-07-27 21:13:32 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 21:13:32 INFO impv::::casa impv( imagename='kk', outfile='x1.im', mode='coords', start=[2, 2], end=[20, 2], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='maskim>0', stretch=False ) 2026-07-27 21:13:32 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:32 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:32 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 21:13:32 SEVERE impv::image::pv (file src/tools/image/image_cmpt.cc, line 4856) Exception Reported: The input image shape ([200, 200, 1, 20]) and mask shape ([200, 200, 1, 1]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-07-27 21:13:32 SEVERE impv::::casa Exception Reported: Error in impv: The input image shape ([200, 200, 1, 20]) and mask shape ([200, 200, 1, 1]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-07-27 21:13:32 INFO impv::::casa Traceback (most recent call last): 2026-07-27 21:13:32 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-07-27 21:13:32 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-07-27 21:13:32 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-27 21:13:32 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 41, in impv 2026-07-27 21:13:32 INFO impv::::casa+ outia = myia.pv( 2026-07-27 21:13:32 INFO impv::::casa+ ^^^^^^^^ 2026-07-27 21:13:32 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 4263, in pv 2026-07-27 21:13:32 INFO impv::::casa+ return _wrap_image(swig_object=self._swigobj.pv(outfile, start, end, center, length, pa, width, unit, overwrite, region, chans, stokes, mask, stretch, wantreturn)) 2026-07-27 21:13:32 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-27 21:13:32 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 8865, in pv 2026-07-27 21:13:32 INFO impv::::casa+ return _image.image_pv(self, *args, **kwargs) 2026-07-27 21:13:32 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-27 21:13:32 INFO impv::::casa+ RuntimeError: The input image shape ([200, 200, 1, 20]) and mask shape ([200, 200, 1, 1]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-07-27 21:13:32 INFO impv::::casa Task impv complete. Start time: 2026-07-27 21:13:32.169359 End time: 2026-07-27 21:13:32.182635 2026-07-27 21:13:32 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 21:13:32 INFO impv::::casa ########################################## 2026-07-27 21:13:32 INFO impv::::casa ########################################## 2026-07-27 21:13:32 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 21:13:32 INFO impv::::casa impv( imagename='kk', outfile='xyz', mode='coords', start=[2, 2], end=[20, 2], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='maskim>0', stretch=True ) 2026-07-27 21:13:32 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:32 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:32 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 21:13:32 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-27 21:13:32 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:32 INFO impv::ImageRegion::fromRecord+ [2, 2, 0, 0] to [20, 2, 0, 19] (00:06:32.213, -01.38.00.797, I, 1.41499e+09Hz to 00:05:20.159, -01.38.00.797, I, 1.41501e+09Hz) 2026-07-27 21:13:32 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 21:13:32 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:32 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:32 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 21:13:32 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 21:13:32 INFO impv::SubImageFactory::createImage Creating image 'xyz' of shape [19, 1, 20] 2026-07-27 21:13:32 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 21:13:32 INFO impv::::casa Task impv complete. Start time: 2026-07-27 21:13:32.186416 End time: 2026-07-27 21:13:32.482664 2026-07-27 21:13:32 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 21:13:32 INFO impv::::casa ########################################## .2026-07-27 21:13:32 INFO impv::::casa ########################################## 2026-07-27 21:13:32 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 21:13:32 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 ) 2026-07-27 21:13:32 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:32 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:32 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 21:13:32 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-07-27 21:13:33 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-07-27 21:13:33 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:33 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) 2026-07-27 21:13:33 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-27 21:13:33 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:33 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:33 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 21:13:33 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-27 21:13:33 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-07-27 21:13:33 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 21:13:33 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:33 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) 2026-07-27 21:13:33 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 21:13:33 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-07-27 21:13:33 INFO impv::::casa Task impv complete. Start time: 2026-07-27 21:13:32.488039 End time: 2026-07-27 21:13:32.921210 2026-07-27 21:13:33 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 21:13:33 INFO impv::::casa ########################################## .2026-07-27 21:13:33 INFO impv::::casa ########################################## 2026-07-27 21:13:33 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 21:13:33 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width=1, unit='deg', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-27 21:13:33 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:33 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:33 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 21:13:33 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-07-27 21:13:33 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-07-27 21:13:33 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:33 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) 2026-07-27 21:13:33 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-27 21:13:33 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:33 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:33 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 21:13:33 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-27 21:13:33 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-07-27 21:13:33 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 21:13:33 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:33 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) 2026-07-27 21:13:33 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 21:13:33 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-07-27 21:13:33 INFO impv::::casa Task impv complete. Start time: 2026-07-27 21:13:32.932715 End time: 2026-07-27 21:13:33.428319 2026-07-27 21:13:33 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 21:13:33 INFO impv::::casa ########################################## .2026-07-27 21:13:33 INFO impv::::casa ########################################## 2026-07-27 21:13:33 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 21:13:33 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width='4arcsec', unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-27 21:13:33 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:33 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:33 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 21:13:33 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-07-27 21:13:33 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-07-27 21:13:33 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-07-27 21:13:33 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:33 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) 2026-07-27 21:13:33 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-27 21:13:33 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:33 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:33 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 21:13:33 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-27 21:13:33 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-07-27 21:13:34 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 21:13:34 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:34 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-07-27 21:13:34 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 21:13:34 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-07-27 21:13:34 INFO impv::::casa Task impv complete. Start time: 2026-07-27 21:13:33.435875 End time: 2026-07-27 21:13:34.032178 2026-07-27 21:13:34 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 21:13:34 INFO impv::::casa ########################################## 2026-07-27 21:13:34 INFO impv::::casa ########################################## 2026-07-27 21:13:34 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-27 21:13:34 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 ) 2026-07-27 21:13:34 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:34 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:34 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 21:13:34 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-07-27 21:13:34 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-07-27 21:13:34 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-07-27 21:13:34 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:34 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-07-27 21:13:34 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-27 21:13:34 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-27 21:13:34 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-27 21:13:34 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-27 21:13:34 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-27 21:13:34 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-07-27 21:13:34 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-27 21:13:34 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-27 21:13:34 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-07-27 21:13:34 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-27 21:13:34 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 1, 46] 2026-07-27 21:13:34 INFO impv::::casa Task impv complete. Start time: 2026-07-27 21:13:34.039116 End time: 2026-07-27 21:13:34.394560 2026-07-27 21:13:34 INFO impv::::casa ##### End Task: impv ##### 2026-07-27 21:13:34 INFO impv::::casa ########################################## . ---------------------------------------------------------------------- Ran 19 tests in 23.704s OK Generating XML reports...