2026-03-06 04:10:51 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-03-06 04:10:51 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.5-6-py3.12.el9/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-03-06 04:10:51 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-03-06 04:10:51 INFO ::casa 2026-03-06 04:10:51 INFO ::casa config values 2026-03-06 04:10:51 INFO ::casa agg = False 2026-03-06 04:10:51 INFO ::casa cachedir = '/home/casatest/.casa' 2026-03-06 04:10:51 INFO ::casa casaconfig_verbose = 1 2026-03-06 04:10:51 INFO ::casa colors = 'Neutral' 2026-03-06 04:10:51 INFO ::casa data_auto_update = False 2026-03-06 04:10:51 INFO ::casa data_update_interval = 1 2026-03-06 04:10:51 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-03-06 04:10:51 INFO ::casa iplog = False 2026-03-06 04:10:51 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/ipython-20260306-041047.log' 2026-03-06 04:10:51 INFO ::casa log2term = True 2026-03-06 04:10:51 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/casa-20260306-041047.log' 2026-03-06 04:10:51 INFO ::casa measures_auto_update = False 2026-03-06 04:10:51 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] 2026-03-06 04:10:51 INFO ::casa measures_site_interval = 2 2026-03-06 04:10:51 INFO ::casa measures_update_interval = 1 2026-03-06 04:10:51 INFO ::casa measurespath = '/opt/casa/data/master' 2026-03-06 04:10:51 INFO ::casa nogui = False 2026-03-06 04:10:51 INFO ::casa nologfile = False 2026-03-06 04:10:51 INFO ::casa nologger = True 2026-03-06 04:10:51 INFO ::casa pipeline = False 2026-03-06 04:10:51 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-03-06 04:10:51 INFO ::casa user_site = False 2026-03-06 04:10:51 INFO ::casa 2026-03-06 04:10:51 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-03-06 04:10:51 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig 2026-03-06 04:10:51 INFO ::casa 2026-03-06 04:10:51 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-03-06 04:10:51 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/02/23/15:15, 2025/12/31/00:00:00 2026-03-06 04:10:51 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/02/23/15:15, 2025/12/31/00:00:00 2026-03-06 04:10:51 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/03/05/15:15, 2026/06/03/00:00:00 2026-03-06 04:10:51 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/02/23/15:15, 2017/01/01/00:00:00 Running tests... ---------------------------------------------------------------------- Using user configuration file /home/casatest/.casa/config.py No event loop hook running. Using matplotlib backend: agg CASA 6.7.5.6 -- Common Astronomy Software Applications [6.7.5.6] 2026-03-06 04:10:51 INFO ImageFactory::createImage Created Paged image 'CAS7765.im' of shape [30, 30, 30] with float valued pixels. 2026-03-06 04:10:51 INFO impv::::casa ########################################## 2026-03-06 04:10:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 04:10:51 INFO impv::::casa impv( imagename='CAS7765.im', outfile='90deg_14arcmin.im', mode='length', start='', end='', center=[15, 15], length='14arcmin', pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 04:10:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:51 INFO impv::PVGenerator::setEndpoints Setting pixel end points [8, 15], [22, 15] 2026-03-06 04:10:51 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-06 04:10:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:51 INFO impv::ImageRegion::fromRecord+ [8, 15, 0] to [22, 15, 29] (00:00:28.000, +00.00.00.000, 1.41498e+09Hz to 23:59:32.000, +00.00.00.000, 1.41501e+09Hz) 2026-03-06 04:10:51 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 04:10:51 INFO impv::SubImageFactory::createImage Creating image '90deg_14arcmin.im' of shape [15, 30] 2026-03-06 04:10:51 INFO impv::::casa Task impv complete. Start time: 2026-03-06 04:10:51.399419 End time: 2026-03-06 04:10:51.451194 2026-03-06 04:10:51 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 04:10:51 INFO impv::::casa ########################################## 2026-03-06 04:10:51 INFO impv::::casa ########################################## 2026-03-06 04:10:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 04:10:51 INFO impv::::casa impv( imagename='CAS7765.im', outfile='270deg_14arcmin.im', mode='length', start='', end='', center=[15, 15], length='14arcmin', pa='270deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 04:10:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:51 INFO impv::PVGenerator::setEndpoints Setting pixel end points [22, 15], [8, 15] 2026-03-06 04:10:51 INFO impv::PVGenerator::generate Rotating image by 180 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-03-06 04:10:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:51 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [29, 29, 29] (00:01:00.001, -00.15.00.003, 1.41498e+09Hz to 23:59:03.999, +00.14.00.002, 1.41501e+09Hz) 2026-03-06 04:10:51 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-06 04:10:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:51 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-06 04:10:51 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 04:10:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:51 INFO impv::ImageRegion::fromRecord+ [8, 15, 0] to [22, 15, 29] (23:59:32.000, +00.00.00.000, 1.41498e+09Hz to 00:00:28.000, +00.00.00.000, 1.41501e+09Hz) 2026-03-06 04:10:51 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 04:10:51 INFO impv::SubImageFactory::createImage Creating image '270deg_14arcmin.im' of shape [15, 30] 2026-03-06 04:10:52 INFO impv::::casa Task impv complete. Start time: 2026-03-06 04:10:51.453795 End time: 2026-03-06 04:10:51.514555 2026-03-06 04:10:52 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 04:10:52 INFO impv::::casa ########################################## .2026-03-06 04:10:52 INFO PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-03-06 04:10:52 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-03-06 04:10:52 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:52 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:52 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 04:10:52 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:52 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-03-06 04:10:52 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-03-06 04:10:52 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-03-06 04:10:52 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:52 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-03-06 04:10:52 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-06 04:10:52 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:52 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:52 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 04:10:52 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-06 04:10:52 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 04:10:52 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:52 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:48:00.678, +13.15.52.535, I, 3.63994e+10Hz to 09:47:54.633, +13.17.20.782, I, 3.63991e+10Hz) 2026-03-06 04:10:52 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 04:10:52 INFO PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-03-06 04:10:52 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-03-06 04:10:52 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:52 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:52 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 04:10:52 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:52 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-03-06 04:10:52 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-03-06 04:10:52 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-03-06 04:10:52 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:52 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-03-06 04:10:52 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-06 04:10:52 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:52 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:52 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 04:10:52 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-06 04:10:52 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 04:10:52 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:52 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:48:00.678, +13.17.20.782, I, 3.63994e+10Hz to 09:47:54.634, +13.15.52.535, I, 3.63991e+10Hz) 2026-03-06 04:10:52 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 04:10:52 INFO PVGenerator::generate Rotating image by -225 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-03-06 04:10:52 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-03-06 04:10:52 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:52 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:52 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 04:10:52 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:52 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-03-06 04:10:52 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-03-06 04:10:52 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-03-06 04:10:52 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:52 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-03-06 04:10:52 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-06 04:10:52 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:52 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:52 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 04:10:52 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-06 04:10:52 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 04:10:52 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:52 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:47:54.633, +13.17.20.782, I, 3.63994e+10Hz to 09:48:00.678, +13.15.52.535, I, 3.63991e+10Hz) 2026-03-06 04:10:52 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 04:10:52 INFO PVGenerator::generate Rotating image by -135 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-03-06 04:10:52 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-03-06 04:10:52 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:52 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:52 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 04:10:52 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:52 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-03-06 04:10:52 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-03-06 04:10:52 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-03-06 04:10:52 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:52 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-03-06 04:10:52 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-06 04:10:52 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:52 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:52 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 04:10:52 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-06 04:10:52 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 04:10:52 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:52 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:47:54.634, +13.15.52.535, I, 3.63994e+10Hz to 09:48:00.678, +13.17.20.782, I, 3.63991e+10Hz) 2026-03-06 04:10:52 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 04:10:52 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-03-06 04:10:52 INFO impv::::casa ########################################## 2026-03-06 04:10:52 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 04:10:52 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv1.im', outfile='unittest.im', mode='coords', start=[3, 3], end=[6, 6], center='', length='', pa='', width=1, unit='arcmin', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 04:10:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 04:10:52 INFO impv::PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (4.5, 4.5) to align specified slice with the x axis 2026-03-06 04:10:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:52 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.250, I, 3.63991e+10Hz) 2026-03-06 04:10:52 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-06 04:10:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 04:10:52 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-06 04:10:52 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 04:10:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:52 INFO impv::ImageRegion::fromRecord+ [2, 5, 0, 0] to [7, 5, 0, 2] (09:48:01.426, +13.15.41.892, I, 3.63994e+10Hz to 09:48:01.330, +13.15.43.307, I, 3.63991e+10Hz) 2026-03-06 04:10:52 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 04:10:52 INFO impv::SubImageFactory::createImage Creating image 'unittest.im' of shape [6, 1, 3] 2026-03-06 04:10:52 INFO impv::::casa Task impv complete. Start time: 2026-03-06 04:10:51.794124 End time: 2026-03-06 04:10:51.857056 2026-03-06 04:10:52 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 04:10:52 INFO impv::::casa ########################################## 2026-03-06 04:10:52 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-03-06 04:10:52 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-03-06 04:10:52 INFO impv::::casa ########################################## 2026-03-06 04:10:52 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 04:10:52 INFO impv::::casa impv( imagename='gen.im', outfile='testing.im', mode='length', start='', end='', center=[4.5, 5.0], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 04:10:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:52 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-06 04:10:52 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-06 04:10:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:52 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-06 04:10:52 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 04:10:52 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-03-06 04:10:52 INFO impv::::casa Task impv complete. Start time: 2026-03-06 04:10:51.936366 End time: 2026-03-06 04:10:51.984033 2026-03-06 04:10:52 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 04:10:52 INFO impv::::casa ########################################## 2026-03-06 04:10:52 INFO impv::::casa ########################################## 2026-03-06 04:10:52 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 04:10:52 INFO impv::::casa impv( imagename='gen.im', outfile='testing2.im', mode='length', start='', end='', center=['0:0:02', '0.0.0'], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 04:10:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:52 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-06 04:10:52 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-06 04:10:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:52 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-06 04:10:52 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 04:10:52 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-03-06 04:10:52 INFO impv::::casa Task impv complete. Start time: 2026-03-06 04:10:51.986550 End time: 2026-03-06 04:10:52.034612 2026-03-06 04:10:52 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 04:10:52 INFO impv::::casa ########################################## .2026-03-06 04:10:52 INFO impv::::casa ########################################## 2026-03-06 04:10:52 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 04:10:52 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='coords', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 04:10:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 04:10:52 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-03-06 04:10:52 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-03-06 04:10:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 04:10:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:52 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-03-06 04:10:52 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-03-06 04:10:52 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-03-06 04:10:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:52 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [269, 269, 0, 45] (15:24:22.468, +04.28.29.515, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-03-06 04:10:52 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-06 04:10:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 04:10:52 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-06 04:10:52 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-06 04:10:52 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 04:10:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:52 INFO impv::ImageRegion::fromRecord+ [1, 82, 0, 0] to [147, 82, 0, 45] (15:23:59.112, +04.35.44.395, I, 1.41279e+09Hz to 15:22:18.064, +05.02.10.264, I, 1.41389e+09Hz) 2026-03-06 04:10:52 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 04:10:52 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-03-06 04:10:52 INFO impv::::casa Task impv complete. Start time: 2026-03-06 04:10:52.038690 End time: 2026-03-06 04:10:52.304890 2026-03-06 04:10:52 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 04:10:52 INFO impv::::casa ########################################## 2026-03-06 04:10:52 INFO impv::::casa ########################################## 2026-03-06 04:10:52 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 04:10:52 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='', mode='coords', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 04:10:52 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-03-06 04:10:52 INFO impv::::casa Traceback (most recent call last): 2026-03-06 04:10:52 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-6-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 14, in impv 2026-03-06 04:10:52 INFO impv::::casa+ raise Exception("outfile must be specified.") 2026-03-06 04:10:52 INFO impv::::casa+ Exception: outfile must be specified. 2026-03-06 04:10:52 INFO impv::::casa+ 2026-03-06 04:10:52 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-03-06 04:10:52 INFO impv::::casa+ 2026-03-06 04:10:52 INFO impv::::casa+ Traceback (most recent call last): 2026-03-06 04:10:52 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-6-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-03-06 04:10:52 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-03-06 04:10:52 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-06 04:10:52 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-6-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-03-06 04:10:52 INFO impv::::casa+ if (myia): 2026-03-06 04:10:52 INFO impv::::casa+ ^^^^ 2026-03-06 04:10:52 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-03-06 04:10:52 INFO impv::::casa Task impv complete. Start time: 2026-03-06 04:10:52.310737 End time: 2026-03-06 04:10:52.314809 2026-03-06 04:10:52 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 04:10:52 INFO impv::::casa ########################################## .2026-03-06 04:10:52 INFO ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-03-06 04:10:52 INFO impv::::casa ########################################## 2026-03-06 04:10:52 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 04:10:52 INFO impv::::casa impv( imagename='zz.im', outfile='zz_out.im', mode='length', start='', end='', center=[15, 15], length='14arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 04:10:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:52 INFO impv::PVGenerator::setEndpoints Setting pixel end points [10.0503, 19.9497], [19.9497, 10.0503] 2026-03-06 04:10:52 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-03-06 04:10:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:52 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [29, 29, 29] (00:01:00.001, -00.15.00.003, 1.41498e+09Hz to 23:59:03.999, +00.14.00.002, 1.41501e+09Hz) 2026-03-06 04:10:52 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-06 04:10:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:52 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-06 04:10:52 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 04:10:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:52 INFO impv::ImageRegion::fromRecord+ [8, 15, 0] to [22, 15, 29] (00:00:19.799, +00.04.56.985, 1.41498e+09Hz to 23:59:40.201, -00.04.56.985, 1.41501e+09Hz) 2026-03-06 04:10:52 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 04:10:52 INFO impv::SubImageFactory::createImage Creating image 'zz_out.im' of shape [15, 30] 2026-03-06 04:10:52 INFO impv::::casa Task impv complete. Start time: 2026-03-06 04:10:52.354951 End time: 2026-03-06 04:10:52.432504 2026-03-06 04:10:52 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 04:10:52 INFO impv::::casa ########################################## 2026-03-06 04:10:52 INFO ::::ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-03-06 04:10:52 INFO ::::image::fromshape Ran ia.fromshape 2026-03-06 04:10:52 INFO ::::image::fromshape ia.fromshape(outfile="zz.im", shape=[30,30,30], csys={...}, linear=false, overwrite=false, log=true, type="f") 2026-03-06 04:10:52 INFO ::::impv version: 6.7.5-6 CASAtools:v1.0.0 2026-03-06 04:10:52 INFO ::::impv impv(imagename="zz.im", outfile="zz_out.im", mode="length", start="", end="", center=[15, 15], length="14arcmin", pa="45deg", width=1, unit="arcsec", overwrite=False, region="", chans="", stokes="", mask="", stretch=False) .2026-03-06 04:10:52 INFO impv::::casa ########################################## 2026-03-06 04:10:52 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 04:10:52 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 04:10:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 04:10:52 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-03-06 04:10:52 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-03-06 04:10:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:52 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-03-06 04:10:52 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-06 04:10:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 04:10:52 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-06 04:10:52 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-06 04:10:52 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 04:10:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:52 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-03-06 04:10:52 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 04:10:53 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-03-06 04:10:53 INFO impv::::casa Task impv complete. Start time: 2026-03-06 04:10:52.438161 End time: 2026-03-06 04:10:52.537869 2026-03-06 04:10:53 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 04:10:53 INFO impv::::casa ########################################## 2026-03-06 04:10:53 INFO impv::::casa ########################################## 2026-03-06 04:10:53 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 04:10:53 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing2.im', mode='length', start='', end='', center=[45, 50], length='5arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 04:10:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:53 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 04:10:53 INFO impv::PVGenerator::setEndpoints Setting pixel end points [37.9326, 57.0748], [52.0674, 42.9253] 2026-03-06 04:10:53 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-03-06 04:10:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:53 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-03-06 04:10:53 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-06 04:10:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:53 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 04:10:53 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-06 04:10:53 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-06 04:10:53 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 04:10:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:53 INFO impv::ImageRegion::fromRecord+ [35, 50, 0, 0] to [55, 50, 0, 45] (15:23:30.377, +04.46.15.780, I, 1.41279e+09Hz to 15:23:16.194, +04.42.43.538, I, 1.41389e+09Hz) 2026-03-06 04:10:53 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 04:10:53 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [21, 1, 46] 2026-03-06 04:10:53 INFO impv::::casa Task impv complete. Start time: 2026-03-06 04:10:52.540617 End time: 2026-03-06 04:10:52.650123 2026-03-06 04:10:53 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 04:10:53 INFO impv::::casa ########################################## .2026-03-06 04:10:53 INFO impv::::casa ########################################## 2026-03-06 04:10:53 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 04:10:53 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/CAS-6043.im', outfile='CAS-6043.out.im', mode='coords', start=[187, 348], end=[228, 383], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 04:10:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:53 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 04:10:53 INFO impv::PVGenerator::generate Rotating image by -40.486 degrees about direction coordinate pixel (206.914, 365) to align specified slice with the x axis 2026-03-06 04:10:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:53 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [499, 499, 0, 3] (17:20:56.388, -35.45.29.500, I, 2.206982e+11Hz to 17:20:53.518, -35.44.54.569, I, 2.207007e+11Hz) 2026-03-06 04:10:53 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-06 04:10:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:53 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 04:10:53 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-06 04:10:53 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 04:10:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:53 INFO impv::ImageRegion::fromRecord+ [181, 365, 0, 0] to [235, 365, 0, 3] (17:20:55.311, -35.45.05.128, I, 2.206982e+11Hz to 17:20:55.075, -35.45.02.674, I, 2.207007e+11Hz) 2026-03-06 04:10:53 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 04:10:53 INFO impv::SubImageFactory::createImage Creating image 'CAS-6043.out.im' of shape [55, 1, 4] 2026-03-06 04:10:53 INFO impv::::casa Task impv complete. Start time: 2026-03-06 04:10:52.655557 End time: 2026-03-06 04:10:52.946601 2026-03-06 04:10:53 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 04:10:53 INFO impv::::casa ########################################## .2026-03-06 04:10:53 INFO impv::::casa ########################################## 2026-03-06 04:10:53 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 04:10:53 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_mask_test.im', outfile='mask_test_got.im', mode='coords', start=[343, 42], end=[343, 660], center='', length='', pa='', width=425, unit='arcsec', overwrite=True, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 04:10:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:53 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 04:10:54 INFO impv::PVGenerator::generate Rotating image by -90 degrees about direction coordinate pixel (343, 351) to align specified slice with the x axis 2026-03-06 04:10:54 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:54 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [699, 699, 0, 44] (03:49:32.552, +57.14.49.695, I, 1e+09Hz to 03:48:49.427, +57.20.39.186, I, 9.89001e+08Hz) 2026-03-06 04:10:54 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-06 04:10:54 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:54 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:54 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 04:10:55 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-06 04:10:56 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 04:10:56 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:56 INFO impv::ImageRegion::fromRecord+ [34, 139, 0, 0] to [652, 563, 0, 44] (03:48:58.355, +57.15.10.764, I, 1e+09Hz to 03:49:24.513, +57.20.19.764, I, 9.89001e+08Hz) 2026-03-06 04:10:56 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 04:10:56 INFO impv::SubImageFactory::createImage Creating image 'mask_test_got.im' of shape [619, 1, 45] 2026-03-06 04:10:56 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 04:10:57 INFO impv::::casa Task impv complete. Start time: 2026-03-06 04:10:52.949918 End time: 2026-03-06 04:10:56.500146 2026-03-06 04:10:57 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 04:10:57 INFO impv::::casa ########################################## 2026-03-06 04:10:57 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-03-06 04:10:57 INFO impv::::casa ########################################## 2026-03-06 04:10:57 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 04:10:57 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='coords', start='', end='', center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 04:10:57 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-03-06 04:10:57 INFO impv::::casa Traceback (most recent call last): 2026-03-06 04:10:57 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-6-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 18, in impv 2026-03-06 04:10:57 INFO impv::::casa+ raise ValueError("When mode='coords', start and end must both be specified.") 2026-03-06 04:10:57 INFO impv::::casa+ ValueError: When mode='coords', start and end must both be specified. 2026-03-06 04:10:57 INFO impv::::casa+ 2026-03-06 04:10:57 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-03-06 04:10:57 INFO impv::::casa+ 2026-03-06 04:10:57 INFO impv::::casa+ Traceback (most recent call last): 2026-03-06 04:10:57 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-6-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-03-06 04:10:57 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-03-06 04:10:57 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-06 04:10:57 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-6-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-03-06 04:10:57 INFO impv::::casa+ if (myia): 2026-03-06 04:10:57 INFO impv::::casa+ ^^^^ 2026-03-06 04:10:57 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-03-06 04:10:57 INFO impv::::casa Task impv complete. Start time: 2026-03-06 04:10:56.545618 End time: 2026-03-06 04:10:56.547601 2026-03-06 04:10:57 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 04:10:57 INFO impv::::casa ########################################## .2026-03-06 04:10:57 INFO impv::::casa ########################################## 2026-03-06 04:10:57 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 04:10:57 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='c', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 04:10:57 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-03-06 04:10:57 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [269, 269, 0, 45] (15:24:22.468, +04.28.29.515, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 04:10:57 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-06 04:10:57 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-06 04:10:57 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord+ [1, 82, 0, 0] to [147, 82, 0, 45] (15:23:59.112, +04.35.44.395, I, 1.41279e+09Hz to 15:22:18.064, +05.02.10.264, I, 1.41389e+09Hz) 2026-03-06 04:10:57 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 04:10:57 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-03-06 04:10:57 INFO impv::::casa Task impv complete. Start time: 2026-03-06 04:10:56.552961 End time: 2026-03-06 04:10:56.816746 2026-03-06 04:10:57 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 04:10:57 INFO impv::::casa ########################################## .2026-03-06 04:10:57 INFO impv::::casa ########################################## 2026-03-06 04:10:57 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 04:10:57 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 04:10:57 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-03-06 04:10:57 INFO impv::::casa Traceback (most recent call last): 2026-03-06 04:10:57 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-6-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 31, in impv 2026-03-06 04:10:57 INFO impv::::casa+ raise ValueError("When mode='length', center, length, and pa must all be specified.") 2026-03-06 04:10:57 INFO impv::::casa+ ValueError: When mode='length', center, length, and pa must all be specified. 2026-03-06 04:10:57 INFO impv::::casa+ 2026-03-06 04:10:57 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-03-06 04:10:57 INFO impv::::casa+ 2026-03-06 04:10:57 INFO impv::::casa+ Traceback (most recent call last): 2026-03-06 04:10:57 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-6-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-03-06 04:10:57 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-03-06 04:10:57 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-06 04:10:57 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-6-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-03-06 04:10:57 INFO impv::::casa+ if (myia): 2026-03-06 04:10:57 INFO impv::::casa+ ^^^^ 2026-03-06 04:10:57 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-03-06 04:10:57 INFO impv::::casa Task impv complete. Start time: 2026-03-06 04:10:56.821105 End time: 2026-03-06 04:10:56.822178 2026-03-06 04:10:57 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 04:10:57 INFO impv::::casa ########################################## .2026-03-06 04:10:57 INFO impv::::casa ########################################## 2026-03-06 04:10:57 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 04:10:57 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19[9, 9].im', mode='length', start='', end='', center=[9, 9], length=19.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:57 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-06 04:10:57 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-03-06 04:10:57 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:57 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-06 04:10:57 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-03-06 04:10:57 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 04:10:57 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19[9, 9].im' of shape [19, 20] 2026-03-06 04:10:57 INFO impv::::casa Task impv complete. Start time: 2026-03-06 04:10:56.830901 End time: 2026-03-06 04:10:56.908361 2026-03-06 04:10:57 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 04:10:57 INFO impv::::casa ########################################## 2026-03-06 04:10:57 INFO impv::::casa ########################################## 2026-03-06 04:10:57 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 04:10:57 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile="pv_patest_got19['00h00m4s', '-0d1m'].im", mode='length', start='', end='', center=['00h00m4s', '-0d1m'], length=19.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:57 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-06 04:10:57 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-03-06 04:10:57 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:57 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-06 04:10:57 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-03-06 04:10:57 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 04:10:57 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-03-06 04:10:57 INFO impv::::casa Task impv complete. Start time: 2026-03-06 04:10:56.913520 End time: 2026-03-06 04:10:56.976880 2026-03-06 04:10:57 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 04:10:57 INFO impv::::casa ########################################## 2026-03-06 04:10:57 INFO impv::::casa ########################################## 2026-03-06 04:10:57 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 04:10:57 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got1900:00:04 -0d1m.im', mode='length', start='', end='', center='00:00:04 -0d1m', length=19.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:57 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-06 04:10:57 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-03-06 04:10:57 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:57 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-06 04:10:57 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-03-06 04:10:57 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 04:10:57 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got1900:00:04 -0d1m.im' of shape [19, 20] 2026-03-06 04:10:57 INFO impv::::casa Task impv complete. Start time: 2026-03-06 04:10:56.982033 End time: 2026-03-06 04:10:57.041976 2026-03-06 04:10:57 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 04:10:57 INFO impv::::casa ########################################## 2026-03-06 04:10:57 INFO impv::::casa ########################################## 2026-03-06 04:10:57 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 04:10:57 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19GALACTIC +096.21.17.792 -060.12.37.929.im', mode='length', start='', end='', center='GALACTIC +096.21.17.792 -060.12.37.929', length=19.0, pa='68.464508deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:57 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-03-06 04:10:57 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-03-06 04:10:57 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:57 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-06 04:10:57 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.838, 1.41501e+09Hz) 2026-03-06 04:10:57 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 04:10:57 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19GALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-03-06 04:10:57 INFO impv::::casa Task impv complete. Start time: 2026-03-06 04:10:57.046871 End time: 2026-03-06 04:10:57.108411 2026-03-06 04:10:57 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 04:10:57 INFO impv::::casa ########################################## 2026-03-06 04:10:57 INFO impv::::casa ########################################## 2026-03-06 04:10:57 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 04:10:57 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19arcmin[9, 9].im', mode='length', start='', end='', center=[9, 9], length='19arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:57 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-06 04:10:57 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-03-06 04:10:57 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:57 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-06 04:10:57 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-03-06 04:10:57 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 04:10:57 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin[9, 9].im' of shape [19, 20] 2026-03-06 04:10:57 INFO impv::::casa Task impv complete. Start time: 2026-03-06 04:10:57.113435 End time: 2026-03-06 04:10:57.172965 2026-03-06 04:10:57 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 04:10:57 INFO impv::::casa ########################################## 2026-03-06 04:10:57 INFO impv::::casa ########################################## 2026-03-06 04:10:57 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 04:10:57 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile="pv_patest_got19arcmin['00h00m4s', '-0d1m'].im", mode='length', start='', end='', center=['00h00m4s', '-0d1m'], length='19arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:57 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-06 04:10:57 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-03-06 04:10:57 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:57 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-06 04:10:57 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-03-06 04:10:57 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 04:10:57 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-03-06 04:10:57 INFO impv::::casa Task impv complete. Start time: 2026-03-06 04:10:57.177908 End time: 2026-03-06 04:10:57.240727 2026-03-06 04:10:57 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 04:10:57 INFO impv::::casa ########################################## 2026-03-06 04:10:57 INFO impv::::casa ########################################## 2026-03-06 04:10:57 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 04:10:57 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19arcmin00:00:04 -0d1m.im', mode='length', start='', end='', center='00:00:04 -0d1m', length='19arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:57 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-06 04:10:57 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-03-06 04:10:57 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:57 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-06 04:10:57 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-03-06 04:10:57 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 04:10:57 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin00:00:04 -0d1m.im' of shape [19, 20] 2026-03-06 04:10:57 INFO impv::::casa Task impv complete. Start time: 2026-03-06 04:10:57.245530 End time: 2026-03-06 04:10:57.308423 2026-03-06 04:10:57 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 04:10:57 INFO impv::::casa ########################################## 2026-03-06 04:10:57 INFO impv::::casa ########################################## 2026-03-06 04:10:57 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 04:10:57 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19arcminGALACTIC +096.21.17.792 -060.12.37.929.im', mode='length', start='', end='', center='GALACTIC +096.21.17.792 -060.12.37.929', length='19arcmin', pa='68.464508deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:57 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-03-06 04:10:57 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-03-06 04:10:57 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:57 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-06 04:10:57 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.838, 1.41501e+09Hz) 2026-03-06 04:10:57 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 04:10:57 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcminGALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-03-06 04:10:57 INFO impv::::casa Task impv complete. Start time: 2026-03-06 04:10:57.313292 End time: 2026-03-06 04:10:57.375798 2026-03-06 04:10:57 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 04:10:57 INFO impv::::casa ########################################## .2026-03-06 04:10:57 INFO ImageFactory::createImage Created Paged image 'zxye.im' of shape [10, 10, 10] with float valued pixels. 2026-03-06 04:10:57 INFO name:: No table opened. 2026-03-06 04:10:57 INFO showcache:: The Table Cache is empty. 2026-03-06 04:10:57 INFO impv::::casa ########################################## 2026-03-06 04:10:57 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 04:10:57 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_0', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:57 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:57 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-06 04:10:57 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 04:10:57 INFO impv::SubImageFactory::createImage Creating image 'test_pv_0' of shape [6, 10] 2026-03-06 04:10:57 INFO impv::::casa Task impv complete. Start time: 2026-03-06 04:10:57.431390 End time: 2026-03-06 04:10:57.493109 2026-03-06 04:10:57 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 04:10:57 INFO impv::::casa ########################################## 2026-03-06 04:10:57 INFO name:: No table opened. 2026-03-06 04:10:57 INFO showcache:: The Table Cache is empty. 2026-03-06 04:10:58 INFO impv::::casa ########################################## 2026-03-06 04:10:58 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 04:10:58 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1', mode='coords', start=['3.00000038arcmin', "0'"], end=["2.15980000e+04'", '0arcmin'], center=[], length=[], pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 04:10:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:58 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-06 04:10:58 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-06 04:10:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:58 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-06 04:10:58 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 04:10:58 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1' of shape [6, 10] 2026-03-06 04:10:58 INFO impv::::casa Task impv complete. Start time: 2026-03-06 04:10:57.507300 End time: 2026-03-06 04:10:57.570621 2026-03-06 04:10:58 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 04:10:58 INFO impv::::casa ########################################## 2026-03-06 04:10:58 INFO name:: No table opened. 2026-03-06 04:10:58 INFO showcache:: The Table Cache is empty. 2026-03-06 04:10:58 INFO impv::::casa ########################################## 2026-03-06 04:10:58 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 04:10:58 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_2', mode='coords', start=['0h0m12s', '0d0m0s'], end=['23:59:52', '0.0.0'], center=[], length=[], pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 04:10:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:58 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-06 04:10:58 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-06 04:10:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:58 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-06 04:10:58 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 04:10:58 INFO impv::SubImageFactory::createImage Creating image 'test_pv_2' of shape [6, 10] 2026-03-06 04:10:58 INFO impv::::casa Task impv complete. Start time: 2026-03-06 04:10:57.585860 End time: 2026-03-06 04:10:57.650022 2026-03-06 04:10:58 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 04:10:58 INFO impv::::casa ########################################## 2026-03-06 04:10:58 INFO name:: No table opened. 2026-03-06 04:10:58 INFO showcache:: The Table Cache is empty. 2026-03-06 04:10:58 INFO impv::::casa ########################################## 2026-03-06 04:10:58 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 04:10:58 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_3', mode='length', start=[], end=[], center=[4.5, 5.0], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 04:10:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:58 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-06 04:10:58 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-06 04:10:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:58 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-06 04:10:58 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 04:10:58 INFO impv::SubImageFactory::createImage Creating image 'test_pv_3' of shape [6, 10] 2026-03-06 04:10:58 INFO impv::::casa Task impv complete. Start time: 2026-03-06 04:10:57.665275 End time: 2026-03-06 04:10:57.731287 2026-03-06 04:10:58 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 04:10:58 INFO impv::::casa ########################################## 2026-03-06 04:10:58 INFO name:: No table opened. 2026-03-06 04:10:58 INFO showcache:: The Table Cache is empty. 2026-03-06 04:10:58 INFO impv::::casa ########################################## 2026-03-06 04:10:58 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 04:10:58 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_4', mode='length', start=[], end=[], center=['0:0:02', '0.0.0'], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 04:10:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:58 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-06 04:10:58 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-06 04:10:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:58 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-06 04:10:58 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 04:10:58 INFO impv::SubImageFactory::createImage Creating image 'test_pv_4' of shape [6, 10] 2026-03-06 04:10:58 INFO impv::::casa Task impv complete. Start time: 2026-03-06 04:10:57.745351 End time: 2026-03-06 04:10:57.806607 2026-03-06 04:10:58 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 04:10:58 INFO impv::::casa ########################################## 2026-03-06 04:10:58 INFO name:: No table opened. 2026-03-06 04:10:58 INFO showcache:: The Table Cache is empty. 2026-03-06 04:10:58 INFO impv::::casa ########################################## 2026-03-06 04:10:58 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 04:10:58 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_5', mode='length', start=[], end=[], center=['0:0:02', '0.0.0'], length='5arcmin', pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 04:10:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:58 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-06 04:10:58 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-06 04:10:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:58 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-06 04:10:58 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 04:10:58 INFO impv::SubImageFactory::createImage Creating image 'test_pv_5' of shape [6, 10] 2026-03-06 04:10:58 INFO impv::::casa Task impv complete. Start time: 2026-03-06 04:10:57.820270 End time: 2026-03-06 04:10:57.884228 2026-03-06 04:10:58 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 04:10:58 INFO impv::::casa ########################################## 2026-03-06 04:10:58 INFO name:: No table opened. 2026-03-06 04:10:58 INFO showcache:: The Table Cache is empty. 2026-03-06 04:10:58 INFO impv::::casa ########################################## 2026-03-06 04:10:58 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 04:10:58 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_6', mode='length', start=[], end=[], center=[4.5, 5.0], length='5arcmin', pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 04:10:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:58 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-06 04:10:58 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-06 04:10:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:58 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-06 04:10:58 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 04:10:58 INFO impv::SubImageFactory::createImage Creating image 'test_pv_6' of shape [6, 10] 2026-03-06 04:10:58 INFO impv::::casa Task impv complete. Start time: 2026-03-06 04:10:57.898443 End time: 2026-03-06 04:10:57.961245 2026-03-06 04:10:58 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 04:10:58 INFO impv::::casa ########################################## 2026-03-06 04:10:58 INFO name:: No table opened. 2026-03-06 04:10:58 INFO showcache:: The Table Cache is empty. 2026-03-06 04:10:58 INFO impv::::casa ########################################## 2026-03-06 04:10:58 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 04:10:58 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_0', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width=3, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 04:10:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:58 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-06 04:10:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:58 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-03-06 04:10:58 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_0' of shape [6, 10] 2026-03-06 04:10:58 INFO impv::::casa Task impv complete. Start time: 2026-03-06 04:10:57.975895 End time: 2026-03-06 04:10:58.037375 2026-03-06 04:10:58 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 04:10:58 INFO impv::::casa ########################################## 2026-03-06 04:10:58 INFO impv::::casa ########################################## 2026-03-06 04:10:58 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 04:10:58 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_1', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width='3arcmin', unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 04:10:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:58 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-06 04:10:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:58 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-03-06 04:10:58 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_1' of shape [6, 10] 2026-03-06 04:10:58 INFO impv::::casa Task impv complete. Start time: 2026-03-06 04:10:58.050291 End time: 2026-03-06 04:10:58.120384 2026-03-06 04:10:58 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 04:10:58 INFO impv::::casa ########################################## 2026-03-06 04:10:58 INFO impv::::casa ########################################## 2026-03-06 04:10:58 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 04:10:58 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_2', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width='1.1arcmin', unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 04:10:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:58 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-03-06 04:10:58 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-06 04:10:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:58 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-03-06 04:10:58 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_2' of shape [6, 10] 2026-03-06 04:10:58 INFO impv::::casa Task impv complete. Start time: 2026-03-06 04:10:58.136031 End time: 2026-03-06 04:10:58.199987 2026-03-06 04:10:58 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 04:10:58 INFO impv::::casa ########################################## 2026-03-06 04:10:58 INFO impv::::casa ########################################## 2026-03-06 04:10:58 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 04:10:58 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_3', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width={'unit': 'arcmin', 'value': 1.2}, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 04:10:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:58 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-03-06 04:10:58 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-06 04:10:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:58 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-03-06 04:10:58 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_3' of shape [6, 10] 2026-03-06 04:10:58 INFO impv::::casa Task impv complete. Start time: 2026-03-06 04:10:58.214994 End time: 2026-03-06 04:10:58.279265 2026-03-06 04:10:58 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 04:10:58 INFO impv::::casa ########################################## 2026-03-06 04:10:58 INFO impv::::casa ########################################## 2026-03-06 04:10:58 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 04:10:58 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_4', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width={'unit': 'marcsec', 'value': 72000.0}, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 04:10:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:58 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 180000marcsec 2026-03-06 04:10:58 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-06 04:10:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:58 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-03-06 04:10:58 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_4' of shape [6, 10] 2026-03-06 04:10:58 INFO impv::::casa Task impv complete. Start time: 2026-03-06 04:10:58.294193 End time: 2026-03-06 04:10:58.359793 2026-03-06 04:10:58 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 04:10:58 INFO impv::::casa ########################################## .2026-03-06 04:10:58 INFO impv::::casa ########################################## 2026-03-06 04:10:58 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 04:10:58 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='coords', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='box[[0pix,0pix],[255pix,255pix]]', chans='', stokes='', mask='', stretch=False ) 2026-03-06 04:10:58 INFO impv::AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2026-03-06 04:10:58 INFO impv::AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). 2026-03-06 04:10:58 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-03-06 04:10:58 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-03-06 04:10:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:58 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 04:10:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:58 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-03-06 04:10:58 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-03-06 04:10:58 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-03-06 04:10:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:58 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [269, 269, 0, 45] (15:24:22.468, +04.28.29.515, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-03-06 04:10:58 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-06 04:10:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:58 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 04:10:58 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-06 04:10:58 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-06 04:10:59 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 04:10:59 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:59 INFO impv::ImageRegion::fromRecord+ [1, 82, 0, 0] to [147, 82, 0, 45] (15:23:59.112, +04.35.44.395, I, 1.41279e+09Hz to 15:22:18.064, +05.02.10.264, I, 1.41389e+09Hz) 2026-03-06 04:10:59 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 04:10:59 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-03-06 04:10:59 INFO impv::::casa Task impv complete. Start time: 2026-03-06 04:10:58.373414 End time: 2026-03-06 04:10:58.637209 2026-03-06 04:10:59 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 04:10:59 INFO impv::::casa ########################################## .2026-03-06 04:10:59 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-03-06 04:10:59 INFO impv::::casa ########################################## 2026-03-06 04:10:59 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 04:10:59 INFO impv::::casa impv( imagename='gen.im', outfile='testing.im', mode='coords', start=[2, 5], end=[7, 5], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 04:10:59 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:59 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:59 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-06 04:10:59 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:59 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-06 04:10:59 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 04:10:59 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-03-06 04:10:59 INFO impv::::casa Task impv complete. Start time: 2026-03-06 04:10:58.676604 End time: 2026-03-06 04:10:58.721717 2026-03-06 04:10:59 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 04:10:59 INFO impv::::casa ########################################## 2026-03-06 04:10:59 INFO impv::::casa ########################################## 2026-03-06 04:10:59 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 04:10:59 INFO impv::::casa impv( imagename='gen.im', outfile='testing2.im', mode='coords', start=['3.00000038arcmin', "0'"], end=["2.15980000e+04'", '0arcmin'], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 04:10:59 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:59 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:59 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-06 04:10:59 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-06 04:10:59 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:59 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-06 04:10:59 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 04:10:59 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-03-06 04:10:59 INFO impv::::casa Task impv complete. Start time: 2026-03-06 04:10:58.724191 End time: 2026-03-06 04:10:58.787600 2026-03-06 04:10:59 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 04:10:59 INFO impv::::casa ########################################## 2026-03-06 04:10:59 INFO impv::::casa ########################################## 2026-03-06 04:10:59 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 04:10:59 INFO impv::::casa impv( imagename='gen.im', outfile='testing3.im', mode='coords', start=['0h0m12s', '0d0m0s'], end=["2.15980000e+04'", '0arcmin'], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 04:10:59 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:59 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:59 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-06 04:10:59 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-06 04:10:59 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:59 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-06 04:10:59 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 04:10:59 INFO impv::SubImageFactory::createImage Creating image 'testing3.im' of shape [6, 10] 2026-03-06 04:10:59 INFO impv::::casa Task impv complete. Start time: 2026-03-06 04:10:58.789845 End time: 2026-03-06 04:10:58.835921 2026-03-06 04:10:59 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 04:10:59 INFO impv::::casa ########################################## .2026-03-06 04:10:59 INFO ImageFactory::createImage Created Paged image 'maskim' of shape [200, 200, 1, 1] with float valued pixels. 2026-03-06 04:10:59 INFO ImageFactory::createImage Created Paged image 'kk' of shape [200, 200, 1, 20] with float valued pixels. 2026-03-06 04:10:59 INFO impv::::casa ########################################## 2026-03-06 04:10:59 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 04:10:59 INFO impv::::casa impv( imagename='kk', outfile='x1.im', mode='coords', start=[2, 2], end=[20, 2], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='maskim>0', stretch=False ) 2026-03-06 04:10:59 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:59 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:59 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 04:10:59 SEVERE impv::image::pv (file src/tools/image/image_cmpt.cc, line 4856) Exception Reported: The input image shape ([200, 200, 1, 20]) and mask shape ([200, 200, 1, 1]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-03-06 04:10:59 SEVERE impv::::casa Exception Reported: Error in impv: The input image shape ([200, 200, 1, 20]) and mask shape ([200, 200, 1, 1]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-03-06 04:10:59 INFO impv::::casa Traceback (most recent call last): 2026-03-06 04:10:59 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-6-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-03-06 04:10:59 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-03-06 04:10:59 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-06 04:10:59 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-6-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 41, in impv 2026-03-06 04:10:59 INFO impv::::casa+ outia = myia.pv( 2026-03-06 04:10:59 INFO impv::::casa+ ^^^^^^^^ 2026-03-06 04:10:59 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-6-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 4263, in pv 2026-03-06 04:10:59 INFO impv::::casa+ return _wrap_image(swig_object=self._swigobj.pv(outfile, start, end, center, length, pa, width, unit, overwrite, region, chans, stokes, mask, stretch, wantreturn)) 2026-03-06 04:10:59 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-06 04:10:59 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-6-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 8620, in pv 2026-03-06 04:10:59 INFO impv::::casa+ return _image.image_pv(self, *args, **kwargs) 2026-03-06 04:10:59 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-06 04:10:59 INFO impv::::casa+ RuntimeError: The input image shape ([200, 200, 1, 20]) and mask shape ([200, 200, 1, 1]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-03-06 04:10:59 INFO impv::::casa Task impv complete. Start time: 2026-03-06 04:10:58.949819 End time: 2026-03-06 04:10:58.960858 2026-03-06 04:10:59 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 04:10:59 INFO impv::::casa ########################################## 2026-03-06 04:10:59 INFO impv::::casa ########################################## 2026-03-06 04:10:59 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 04:10:59 INFO impv::::casa impv( imagename='kk', outfile='xyz', mode='coords', start=[2, 2], end=[20, 2], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='maskim>0', stretch=True ) 2026-03-06 04:10:59 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:59 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:59 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 04:10:59 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-06 04:10:59 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:59 INFO impv::ImageRegion::fromRecord+ [2, 2, 0, 0] to [20, 2, 0, 19] (00:06:32.213, -01.38.00.797, I, 1.41499e+09Hz to 00:05:20.159, -01.38.00.797, I, 1.41501e+09Hz) 2026-03-06 04:10:59 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 04:10:59 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:59 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:59 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 04:10:59 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 04:10:59 INFO impv::SubImageFactory::createImage Creating image 'xyz' of shape [19, 1, 20] 2026-03-06 04:10:59 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 04:10:59 INFO impv::::casa Task impv complete. Start time: 2026-03-06 04:10:58.963613 End time: 2026-03-06 04:10:59.039577 2026-03-06 04:10:59 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 04:10:59 INFO impv::::casa ########################################## .2026-03-06 04:10:59 INFO impv::::casa ########################################## 2026-03-06 04:10:59 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 04:10:59 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 04:10:59 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:59 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:59 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 04:10:59 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-03-06 04:10:59 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-03-06 04:10:59 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:59 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-03-06 04:10:59 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-06 04:10:59 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:59 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:59 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 04:10:59 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-06 04:10:59 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-06 04:10:59 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 04:10:59 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:59 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-03-06 04:10:59 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 04:10:59 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-03-06 04:10:59 INFO impv::::casa Task impv complete. Start time: 2026-03-06 04:10:59.042446 End time: 2026-03-06 04:10:59.160147 2026-03-06 04:10:59 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 04:10:59 INFO impv::::casa ########################################## .2026-03-06 04:10:59 INFO impv::::casa ########################################## 2026-03-06 04:10:59 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 04:10:59 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width=1, unit='deg', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 04:10:59 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:59 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:59 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 04:10:59 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-03-06 04:10:59 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-03-06 04:10:59 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:59 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-03-06 04:10:59 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-06 04:10:59 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:59 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:59 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 04:10:59 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-06 04:10:59 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-06 04:10:59 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 04:10:59 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:59 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-03-06 04:10:59 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 04:10:59 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-03-06 04:10:59 INFO impv::::casa Task impv complete. Start time: 2026-03-06 04:10:59.164661 End time: 2026-03-06 04:10:59.282272 2026-03-06 04:10:59 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 04:10:59 INFO impv::::casa ########################################## .2026-03-06 04:10:59 INFO impv::::casa ########################################## 2026-03-06 04:10:59 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 04:10:59 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width='4arcsec', unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 04:10:59 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:59 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:59 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 04:10:59 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-03-06 04:10:59 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-03-06 04:10:59 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-03-06 04:10:59 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:59 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-03-06 04:10:59 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-06 04:10:59 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:59 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:59 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 04:10:59 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-06 04:10:59 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-06 04:10:59 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 04:10:59 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:59 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-03-06 04:10:59 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 04:10:59 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-03-06 04:10:59 INFO impv::::casa Task impv complete. Start time: 2026-03-06 04:10:59.285702 End time: 2026-03-06 04:10:59.383180 2026-03-06 04:10:59 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 04:10:59 INFO impv::::casa ########################################## 2026-03-06 04:10:59 INFO impv::::casa ########################################## 2026-03-06 04:10:59 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-06 04:10:59 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing2.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width={'unit': 'arcsec', 'value': 4.0}, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-06 04:10:59 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:59 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:59 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 04:10:59 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-03-06 04:10:59 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-03-06 04:10:59 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-03-06 04:10:59 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:59 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-03-06 04:10:59 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-06 04:10:59 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-06 04:10:59 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-06 04:10:59 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-06 04:10:59 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-06 04:10:59 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-06 04:10:59 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-06 04:10:59 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-06 04:10:59 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-03-06 04:10:59 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-06 04:10:59 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 1, 46] 2026-03-06 04:10:59 INFO impv::::casa Task impv complete. Start time: 2026-03-06 04:10:59.386471 End time: 2026-03-06 04:10:59.478493 2026-03-06 04:10:59 INFO impv::::casa ##### End Task: impv ##### 2026-03-06 04:10:59 INFO impv::::casa ########################################## . ---------------------------------------------------------------------- Ran 19 tests in 8.158s OK Generating XML reports...