2026-07-25 15:50:06 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-07-25 15:50:06 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.6-12-py3.12.el9/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-07-25 15:50:06 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-07-25 15:50:06 INFO ::casa 2026-07-25 15:50:06 INFO ::casa config values 2026-07-25 15:50:06 INFO ::casa agg = False 2026-07-25 15:50:06 INFO ::casa cachedir = '/home/casatest/.casa' 2026-07-25 15:50:06 INFO ::casa casaconfig_verbose = 1 2026-07-25 15:50:06 INFO ::casa colors = 'Neutral' 2026-07-25 15:50:06 INFO ::casa data_auto_update = False 2026-07-25 15:50:06 INFO ::casa data_update_interval = 1 2026-07-25 15:50:06 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-07-25 15:50:06 INFO ::casa iplog = False 2026-07-25 15:50:06 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/ipython-20260725-155001.log' 2026-07-25 15:50:06 INFO ::casa log2term = True 2026-07-25 15:50:06 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/casa-20260725-155001.log' 2026-07-25 15:50:06 INFO ::casa measures_auto_update = False 2026-07-25 15:50:06 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] 2026-07-25 15:50:06 INFO ::casa measures_site_interval = 2 2026-07-25 15:50:06 INFO ::casa measures_update_interval = 1 2026-07-25 15:50:06 INFO ::casa measurespath = '/opt/casa/data/master' 2026-07-25 15:50:06 INFO ::casa nogui = False 2026-07-25 15:50:06 INFO ::casa nologfile = False 2026-07-25 15:50:06 INFO ::casa nologger = True 2026-07-25 15:50:06 INFO ::casa pipeline = False 2026-07-25 15:50:06 INFO ::casa skipnetworkcheck = False 2026-07-25 15:50:06 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-07-25 15:50:06 INFO ::casa user_site = False 2026-07-25 15:50:06 INFO ::casa 2026-07-25 15:50:06 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-07-25 15:50:06 INFO ::casa measures version : WSRT_Measures_20211217-160001.ztar 2026-07-25 15:50:06 INFO ::casa 2026-07-25 15:50:06 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-07-25 15:50:06 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/07/02/15:15, 2026/06/02/00:00:00 2026-07-25 15:50:06 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/07/02/15:15, 2026/06/02/00:00:00 2026-07-25 15:50:06 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/07/24/15:15, 2026/10/22/00:00:00 2026-07-25 15:50:06 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/07/01/15:15, 2017/01/01/00:00:00 Running tests... ---------------------------------------------------------------------- Using user configuration file /home/casatest/.casa/config.py No event loop hook running. Using matplotlib backend: agg CASA 6.7.6.12 -- Common Astronomy Software Applications [6.7.6.12] 2026-07-25 15:50:06 INFO ImageFactory::createImage Created Paged image 'CAS7765.im' of shape [30, 30, 30] with float valued pixels. 2026-07-25 15:50:06 INFO impv::::casa ########################################## 2026-07-25 15:50:06 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-25 15:50:06 INFO impv::::casa impv( imagename='CAS7765.im', outfile='90deg_14arcmin.im', mode='length', start='', end='', center=[15, 15], length='14arcmin', pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-25 15:50:06 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:06 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:06 INFO impv::PVGenerator::setEndpoints Setting pixel end points [8, 15], [22, 15] 2026-07-25 15:50:06 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-25 15:50:06 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:06 INFO impv::ImageRegion::fromRecord+ [8, 15, 0] to [22, 15, 29] (00:00:28.000, +00.00.00.000, 1.41498e+09Hz to 23:59:32.000, +00.00.00.000, 1.41501e+09Hz) 2026-07-25 15:50:06 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-25 15:50:06 INFO impv::SubImageFactory::createImage Creating image '90deg_14arcmin.im' of shape [15, 30] 2026-07-25 15:50:06 INFO impv::::casa Task impv complete. Start time: 2026-07-25 15:50:06.076791 End time: 2026-07-25 15:50:06.353730 2026-07-25 15:50:06 INFO impv::::casa ##### End Task: impv ##### 2026-07-25 15:50:06 INFO impv::::casa ########################################## 2026-07-25 15:50:06 INFO impv::::casa ########################################## 2026-07-25 15:50:06 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-25 15:50:06 INFO impv::::casa impv( imagename='CAS7765.im', outfile='270deg_14arcmin.im', mode='length', start='', end='', center=[15, 15], length='14arcmin', pa='270deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-25 15:50:06 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:06 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:06 INFO impv::PVGenerator::setEndpoints Setting pixel end points [22, 15], [8, 15] 2026-07-25 15:50:06 INFO impv::PVGenerator::generate Rotating image by 180 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-07-25 15:50:06 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:06 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [29, 29, 29] (00:01:00.001, -00.15.00.003, 1.41498e+09Hz to 23:59:03.999, +00.14.00.002, 1.41501e+09Hz) 2026-07-25 15:50:06 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-25 15:50:06 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:06 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:06 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-25 15:50:06 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-25 15:50:06 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:06 INFO impv::ImageRegion::fromRecord+ [8, 15, 0] to [22, 15, 29] (23:59:32.000, +00.00.00.000, 1.41498e+09Hz to 00:00:28.000, +00.00.00.000, 1.41501e+09Hz) 2026-07-25 15:50:06 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-25 15:50:06 INFO impv::SubImageFactory::createImage Creating image '270deg_14arcmin.im' of shape [15, 30] 2026-07-25 15:50:07 INFO impv::::casa Task impv complete. Start time: 2026-07-25 15:50:06.360579 End time: 2026-07-25 15:50:06.739735 2026-07-25 15:50:07 INFO impv::::casa ##### End Task: impv ##### 2026-07-25 15:50:07 INFO impv::::casa ########################################## .2026-07-25 15:50:07 INFO PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-07-25 15:50:07 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-07-25 15:50:07 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:07 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:07 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-25 15:50:07 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:07 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-07-25 15:50:07 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-07-25 15:50:07 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-07-25 15:50:07 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:07 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-07-25 15:50:07 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-25 15:50:07 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:07 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:07 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-25 15:50:07 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-25 15:50:07 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-25 15:50:07 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:07 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:48:00.678, +13.15.52.535, I, 3.63994e+10Hz to 09:47:54.633, +13.17.20.782, I, 3.63991e+10Hz) 2026-07-25 15:50:07 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-25 15:50:07 INFO PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-07-25 15:50:07 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-07-25 15:50:07 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:07 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:07 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-25 15:50:07 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:07 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-07-25 15:50:07 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-07-25 15:50:07 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-07-25 15:50:07 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:07 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-07-25 15:50:07 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-25 15:50:07 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:07 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:07 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-25 15:50:07 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-25 15:50:07 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-25 15:50:07 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:07 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:48:00.678, +13.17.20.782, I, 3.63994e+10Hz to 09:47:54.634, +13.15.52.535, I, 3.63991e+10Hz) 2026-07-25 15:50:07 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-25 15:50:07 INFO PVGenerator::generate Rotating image by -225 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-07-25 15:50:07 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-07-25 15:50:07 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:07 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:07 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-25 15:50:07 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:07 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-07-25 15:50:07 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-07-25 15:50:07 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-07-25 15:50:07 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:07 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-07-25 15:50:07 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-25 15:50:07 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:07 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:07 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-25 15:50:07 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-25 15:50:07 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-25 15:50:07 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:07 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:47:54.633, +13.17.20.782, I, 3.63994e+10Hz to 09:48:00.678, +13.15.52.535, I, 3.63991e+10Hz) 2026-07-25 15:50:07 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-25 15:50:07 INFO PVGenerator::generate Rotating image by -135 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-07-25 15:50:07 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-07-25 15:50:07 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:07 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:07 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-25 15:50:07 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:07 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-07-25 15:50:07 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-07-25 15:50:07 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-07-25 15:50:07 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:07 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-07-25 15:50:07 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-25 15:50:07 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:07 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:07 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-25 15:50:07 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-25 15:50:07 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-25 15:50:07 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:07 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:47:54.634, +13.15.52.535, I, 3.63994e+10Hz to 09:48:00.678, +13.17.20.782, I, 3.63991e+10Hz) 2026-07-25 15:50:07 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-25 15:50:07 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-07-25 15:50:07 INFO impv::::casa ########################################## 2026-07-25 15:50:07 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-25 15:50:07 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv1.im', outfile='unittest.im', mode='coords', start=[3, 3], end=[6, 6], center='', length='', pa='', width=1, unit='arcmin', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-25 15:50:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:07 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-25 15:50:07 INFO impv::PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (4.5, 4.5) to align specified slice with the x axis 2026-07-25 15:50:07 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:07 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.250, I, 3.63991e+10Hz) 2026-07-25 15:50:07 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-25 15:50:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:07 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-25 15:50:07 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-25 15:50:07 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-25 15:50:07 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:07 INFO impv::ImageRegion::fromRecord+ [2, 5, 0, 0] to [7, 5, 0, 2] (09:48:01.426, +13.15.41.892, I, 3.63994e+10Hz to 09:48:01.330, +13.15.43.307, I, 3.63991e+10Hz) 2026-07-25 15:50:07 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-25 15:50:07 INFO impv::SubImageFactory::createImage Creating image 'unittest.im' of shape [6, 1, 3] 2026-07-25 15:50:08 INFO impv::::casa Task impv complete. Start time: 2026-07-25 15:50:07.109219 End time: 2026-07-25 15:50:07.563144 2026-07-25 15:50:08 INFO impv::::casa ##### End Task: impv ##### 2026-07-25 15:50:08 INFO impv::::casa ########################################## 2026-07-25 15:50:08 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-07-25 15:50:08 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-07-25 15:50:08 INFO impv::::casa ########################################## 2026-07-25 15:50:08 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-25 15:50:08 INFO impv::::casa impv( imagename='gen.im', outfile='testing.im', mode='length', start='', end='', center=[4.5, 5.0], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-25 15:50:08 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:08 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:08 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-07-25 15:50:08 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-25 15:50:08 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:08 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-07-25 15:50:08 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-25 15:50:08 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-07-25 15:50:09 INFO impv::::casa Task impv complete. Start time: 2026-07-25 15:50:08.176460 End time: 2026-07-25 15:50:09.163463 2026-07-25 15:50:09 INFO impv::::casa ##### End Task: impv ##### 2026-07-25 15:50:09 INFO impv::::casa ########################################## 2026-07-25 15:50:09 INFO impv::::casa ########################################## 2026-07-25 15:50:09 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-25 15:50:09 INFO impv::::casa impv( imagename='gen.im', outfile='testing2.im', mode='length', start='', end='', center=['0:0:02', '0.0.0'], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-25 15:50:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:09 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-07-25 15:50:09 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-25 15:50:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:09 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-07-25 15:50:09 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-25 15:50:10 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-07-25 15:50:10 INFO impv::::casa Task impv complete. Start time: 2026-07-25 15:50:09.171174 End time: 2026-07-25 15:50:10.123983 2026-07-25 15:50:10 INFO impv::::casa ##### End Task: impv ##### 2026-07-25 15:50:10 INFO impv::::casa ########################################## .2026-07-25 15:50:10 INFO impv::::casa ########################################## 2026-07-25 15:50:10 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-25 15:50:10 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='coords', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-25 15:50:10 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:10 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:10 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-25 15:50:10 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-07-25 15:50:10 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-07-25 15:50:10 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:10 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:10 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-25 15:50:10 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:10 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-07-25 15:50:10 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-07-25 15:50:10 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-07-25 15:50:10 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:10 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [269, 269, 0, 45] (15:24:22.468, +04.28.29.515, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-07-25 15:50:10 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-25 15:50:10 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:10 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:10 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-25 15:50:10 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-25 15:50:10 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-07-25 15:50:10 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-25 15:50:10 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:10 INFO impv::ImageRegion::fromRecord+ [1, 82, 0, 0] to [147, 82, 0, 45] (15:23:59.112, +04.35.44.395, I, 1.41279e+09Hz to 15:22:18.064, +05.02.10.264, I, 1.41389e+09Hz) 2026-07-25 15:50:10 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-25 15:50:10 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-07-25 15:50:11 INFO impv::::casa Task impv complete. Start time: 2026-07-25 15:50:10.137534 End time: 2026-07-25 15:50:10.601515 2026-07-25 15:50:11 INFO impv::::casa ##### End Task: impv ##### 2026-07-25 15:50:11 INFO impv::::casa ########################################## 2026-07-25 15:50:11 INFO impv::::casa ########################################## 2026-07-25 15:50:11 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-25 15:50:11 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='', mode='coords', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-25 15:50:11 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-07-25 15:50:11 INFO impv::::casa Traceback (most recent call last): 2026-07-25 15:50:11 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-12-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 14, in impv 2026-07-25 15:50:11 INFO impv::::casa+ raise Exception("outfile must be specified.") 2026-07-25 15:50:11 INFO impv::::casa+ Exception: outfile must be specified. 2026-07-25 15:50:11 INFO impv::::casa+ 2026-07-25 15:50:11 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-07-25 15:50:11 INFO impv::::casa+ 2026-07-25 15:50:11 INFO impv::::casa+ Traceback (most recent call last): 2026-07-25 15:50:11 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-12-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-07-25 15:50:11 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-07-25 15:50:11 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-25 15:50:11 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-12-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-07-25 15:50:11 INFO impv::::casa+ if (myia): 2026-07-25 15:50:11 INFO impv::::casa+ ^^^^ 2026-07-25 15:50:11 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-07-25 15:50:11 INFO impv::::casa Task impv complete. Start time: 2026-07-25 15:50:10.609058 End time: 2026-07-25 15:50:10.613216 2026-07-25 15:50:11 INFO impv::::casa ##### End Task: impv ##### 2026-07-25 15:50:11 INFO impv::::casa ########################################## .2026-07-25 15:50:11 INFO ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-07-25 15:50:11 INFO impv::::casa ########################################## 2026-07-25 15:50:11 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-25 15:50:11 INFO impv::::casa impv( imagename='zz.im', outfile='zz_out.im', mode='length', start='', end='', center=[15, 15], length='14arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-25 15:50:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:11 INFO impv::PVGenerator::setEndpoints Setting pixel end points [10.0503, 19.9497], [19.9497, 10.0503] 2026-07-25 15:50:11 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-07-25 15:50:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:11 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [29, 29, 29] (00:01:00.001, -00.15.00.003, 1.41498e+09Hz to 23:59:03.999, +00.14.00.002, 1.41501e+09Hz) 2026-07-25 15:50:11 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-25 15:50:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:11 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-25 15:50:11 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-25 15:50:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:11 INFO impv::ImageRegion::fromRecord+ [8, 15, 0] to [22, 15, 29] (00:00:19.799, +00.04.56.985, 1.41498e+09Hz to 23:59:40.201, -00.04.56.985, 1.41501e+09Hz) 2026-07-25 15:50:11 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-25 15:50:11 INFO impv::SubImageFactory::createImage Creating image 'zz_out.im' of shape [15, 30] 2026-07-25 15:50:11 INFO impv::::casa Task impv complete. Start time: 2026-07-25 15:50:10.920152 End time: 2026-07-25 15:50:11.176917 2026-07-25 15:50:11 INFO impv::::casa ##### End Task: impv ##### 2026-07-25 15:50:11 INFO impv::::casa ########################################## 2026-07-25 15:50:11 INFO ::::ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-07-25 15:50:11 INFO ::::image::fromshape Ran ia.fromshape 2026-07-25 15:50:11 INFO ::::image::fromshape ia.fromshape(outfile="zz.im", shape=[30,30,30], csys={...}, linear=false, overwrite=false, log=true, type="f") 2026-07-25 15:50:11 INFO ::::impv version: 6.7.6-12 CASAtools:v1.0.0 2026-07-25 15:50:11 INFO ::::impv impv(imagename="zz.im", outfile="zz_out.im", mode="length", start="", end="", center=[15, 15], length="14arcmin", pa="45deg", width=1, unit="arcsec", overwrite=False, region="", chans="", stokes="", mask="", stretch=False) .2026-07-25 15:50:11 INFO impv::::casa ########################################## 2026-07-25 15:50:11 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-25 15:50:11 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-25 15:50:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:11 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-25 15:50:11 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-07-25 15:50:11 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-07-25 15:50:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:11 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-07-25 15:50:11 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-25 15:50:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:11 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-25 15:50:11 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-25 15:50:11 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-07-25 15:50:11 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-25 15:50:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:11 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-07-25 15:50:11 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-25 15:50:11 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-07-25 15:50:12 INFO impv::::casa Task impv complete. Start time: 2026-07-25 15:50:11.195278 End time: 2026-07-25 15:50:11.576409 2026-07-25 15:50:12 INFO impv::::casa ##### End Task: impv ##### 2026-07-25 15:50:12 INFO impv::::casa ########################################## 2026-07-25 15:50:12 INFO impv::::casa ########################################## 2026-07-25 15:50:12 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-25 15:50:12 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing2.im', mode='length', start='', end='', center=[45, 50], length='5arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-25 15:50:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:12 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-25 15:50:12 INFO impv::PVGenerator::setEndpoints Setting pixel end points [37.9326, 57.0748], [52.0674, 42.9253] 2026-07-25 15:50:12 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-07-25 15:50:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:12 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-07-25 15:50:12 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-25 15:50:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:12 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-25 15:50:12 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-25 15:50:12 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-07-25 15:50:12 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-25 15:50:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:12 INFO impv::ImageRegion::fromRecord+ [35, 50, 0, 0] to [55, 50, 0, 45] (15:23:30.377, +04.46.15.780, I, 1.41279e+09Hz to 15:23:16.194, +04.42.43.538, I, 1.41389e+09Hz) 2026-07-25 15:50:12 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-25 15:50:12 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [21, 1, 46] 2026-07-25 15:50:12 INFO impv::::casa Task impv complete. Start time: 2026-07-25 15:50:11.582765 End time: 2026-07-25 15:50:12.075088 2026-07-25 15:50:12 INFO impv::::casa ##### End Task: impv ##### 2026-07-25 15:50:12 INFO impv::::casa ########################################## .2026-07-25 15:50:12 INFO impv::::casa ########################################## 2026-07-25 15:50:12 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-25 15:50:12 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/CAS-6043.im', outfile='CAS-6043.out.im', mode='coords', start=[187, 348], end=[228, 383], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-25 15:50:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:12 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-25 15:50:12 INFO impv::PVGenerator::generate Rotating image by -40.486 degrees about direction coordinate pixel (206.914, 365) to align specified slice with the x axis 2026-07-25 15:50:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:12 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [499, 499, 0, 3] (17:20:56.388, -35.45.29.500, I, 2.206982e+11Hz to 17:20:53.518, -35.44.54.569, I, 2.207007e+11Hz) 2026-07-25 15:50:12 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-25 15:50:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:12 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-25 15:50:12 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-25 15:50:12 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-25 15:50:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:12 INFO impv::ImageRegion::fromRecord+ [181, 365, 0, 0] to [235, 365, 0, 3] (17:20:55.311, -35.45.05.128, I, 2.206982e+11Hz to 17:20:55.075, -35.45.02.674, I, 2.207007e+11Hz) 2026-07-25 15:50:12 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-25 15:50:13 INFO impv::SubImageFactory::createImage Creating image 'CAS-6043.out.im' of shape [55, 1, 4] 2026-07-25 15:50:13 INFO impv::::casa Task impv complete. Start time: 2026-07-25 15:50:12.085690 End time: 2026-07-25 15:50:12.728083 2026-07-25 15:50:13 INFO impv::::casa ##### End Task: impv ##### 2026-07-25 15:50:13 INFO impv::::casa ########################################## .2026-07-25 15:50:13 INFO impv::::casa ########################################## 2026-07-25 15:50:13 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-25 15:50:13 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_mask_test.im', outfile='mask_test_got.im', mode='coords', start=[343, 42], end=[343, 660], center='', length='', pa='', width=425, unit='arcsec', overwrite=True, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-25 15:50:13 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:13 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:13 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-25 15:50:13 INFO impv::PVGenerator::generate Rotating image by -90 degrees about direction coordinate pixel (343, 351) to align specified slice with the x axis 2026-07-25 15:50:13 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:13 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [699, 699, 0, 44] (03:49:32.552, +57.14.49.695, I, 1e+09Hz to 03:48:49.427, +57.20.39.186, I, 9.89001e+08Hz) 2026-07-25 15:50:13 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-25 15:50:13 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:13 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:13 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-25 15:50:14 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-25 15:50:15 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-25 15:50:15 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:15 INFO impv::ImageRegion::fromRecord+ [34, 139, 0, 0] to [652, 563, 0, 44] (03:48:58.355, +57.15.10.764, I, 1e+09Hz to 03:49:24.513, +57.20.19.764, I, 9.89001e+08Hz) 2026-07-25 15:50:15 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-25 15:50:16 INFO impv::SubImageFactory::createImage Creating image 'mask_test_got.im' of shape [619, 1, 45] 2026-07-25 15:50:16 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-25 15:50:16 INFO impv::::casa Task impv complete. Start time: 2026-07-25 15:50:12.737907 End time: 2026-07-25 15:50:16.074701 2026-07-25 15:50:16 INFO impv::::casa ##### End Task: impv ##### 2026-07-25 15:50:16 INFO impv::::casa ########################################## 2026-07-25 15:50:16 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-07-25 15:50:16 INFO impv::::casa ########################################## 2026-07-25 15:50:16 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-25 15:50:16 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='coords', start='', end='', center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-25 15:50:16 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-07-25 15:50:16 INFO impv::::casa Traceback (most recent call last): 2026-07-25 15:50:16 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-12-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 18, in impv 2026-07-25 15:50:16 INFO impv::::casa+ raise ValueError("When mode='coords', start and end must both be specified.") 2026-07-25 15:50:16 INFO impv::::casa+ ValueError: When mode='coords', start and end must both be specified. 2026-07-25 15:50:16 INFO impv::::casa+ 2026-07-25 15:50:16 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-07-25 15:50:16 INFO impv::::casa+ 2026-07-25 15:50:16 INFO impv::::casa+ Traceback (most recent call last): 2026-07-25 15:50:16 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-12-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-07-25 15:50:16 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-07-25 15:50:16 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-25 15:50:16 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-12-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-07-25 15:50:16 INFO impv::::casa+ if (myia): 2026-07-25 15:50:16 INFO impv::::casa+ ^^^^ 2026-07-25 15:50:16 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-07-25 15:50:16 INFO impv::::casa Task impv complete. Start time: 2026-07-25 15:50:16.227395 End time: 2026-07-25 15:50:16.229946 2026-07-25 15:50:16 INFO impv::::casa ##### End Task: impv ##### 2026-07-25 15:50:16 INFO impv::::casa ########################################## .2026-07-25 15:50:16 INFO impv::::casa ########################################## 2026-07-25 15:50:16 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-25 15:50:16 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='c', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-25 15:50:16 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:16 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:16 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-25 15:50:16 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-07-25 15:50:16 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-07-25 15:50:16 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:16 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:16 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-25 15:50:16 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:16 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-07-25 15:50:16 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-07-25 15:50:16 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-07-25 15:50:16 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:16 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [269, 269, 0, 45] (15:24:22.468, +04.28.29.515, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-07-25 15:50:16 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-25 15:50:16 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:16 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:16 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-25 15:50:16 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-25 15:50:16 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-07-25 15:50:16 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-25 15:50:16 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:16 INFO impv::ImageRegion::fromRecord+ [1, 82, 0, 0] to [147, 82, 0, 45] (15:23:59.112, +04.35.44.395, I, 1.41279e+09Hz to 15:22:18.064, +05.02.10.264, I, 1.41389e+09Hz) 2026-07-25 15:50:16 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-25 15:50:17 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-07-25 15:50:17 INFO impv::::casa Task impv complete. Start time: 2026-07-25 15:50:16.236761 End time: 2026-07-25 15:50:16.771955 2026-07-25 15:50:17 INFO impv::::casa ##### End Task: impv ##### 2026-07-25 15:50:17 INFO impv::::casa ########################################## .2026-07-25 15:50:17 INFO impv::::casa ########################################## 2026-07-25 15:50:17 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-25 15:50:17 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-25 15:50:17 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-07-25 15:50:17 INFO impv::::casa Traceback (most recent call last): 2026-07-25 15:50:17 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-12-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 31, in impv 2026-07-25 15:50:17 INFO impv::::casa+ raise ValueError("When mode='length', center, length, and pa must all be specified.") 2026-07-25 15:50:17 INFO impv::::casa+ ValueError: When mode='length', center, length, and pa must all be specified. 2026-07-25 15:50:17 INFO impv::::casa+ 2026-07-25 15:50:17 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-07-25 15:50:17 INFO impv::::casa+ 2026-07-25 15:50:17 INFO impv::::casa+ Traceback (most recent call last): 2026-07-25 15:50:17 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-12-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-07-25 15:50:17 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-07-25 15:50:17 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-25 15:50:17 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-12-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-07-25 15:50:17 INFO impv::::casa+ if (myia): 2026-07-25 15:50:17 INFO impv::::casa+ ^^^^ 2026-07-25 15:50:17 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-07-25 15:50:17 INFO impv::::casa Task impv complete. Start time: 2026-07-25 15:50:16.780933 End time: 2026-07-25 15:50:16.784026 2026-07-25 15:50:17 INFO impv::::casa ##### End Task: impv ##### 2026-07-25 15:50:17 INFO impv::::casa ########################################## .2026-07-25 15:50:17 INFO impv::::casa ########################################## 2026-07-25 15:50:17 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-25 15:50:17 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19[9, 9].im', mode='length', start='', end='', center=[9, 9], length=19.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-25 15:50:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:17 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-07-25 15:50:17 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-07-25 15:50:17 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-07-25 15:50:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:17 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-25 15:50:17 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-07-25 15:50:17 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-07-25 15:50:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:17 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-25 15:50:17 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-25 15:50:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:17 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-25 15:50:17 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-25 15:50:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:17 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-07-25 15:50:17 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-25 15:50:17 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19[9, 9].im' of shape [19, 20] 2026-07-25 15:50:17 INFO impv::::casa Task impv complete. Start time: 2026-07-25 15:50:16.832547 End time: 2026-07-25 15:50:17.164460 2026-07-25 15:50:17 INFO impv::::casa ##### End Task: impv ##### 2026-07-25 15:50:17 INFO impv::::casa ########################################## 2026-07-25 15:50:17 INFO impv::::casa ########################################## 2026-07-25 15:50:17 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-25 15:50:17 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile="pv_patest_got19['00h00m4s', '-0d1m'].im", mode='length', start='', end='', center=['00h00m4s', '-0d1m'], length=19.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-25 15:50:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:17 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-07-25 15:50:17 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-07-25 15:50:17 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-07-25 15:50:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:17 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-25 15:50:17 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-07-25 15:50:17 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-07-25 15:50:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:17 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-25 15:50:17 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-25 15:50:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:17 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-25 15:50:17 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-25 15:50:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:17 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-07-25 15:50:17 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-25 15:50:17 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-07-25 15:50:18 INFO impv::::casa Task impv complete. Start time: 2026-07-25 15:50:17.176809 End time: 2026-07-25 15:50:17.554506 2026-07-25 15:50:18 INFO impv::::casa ##### End Task: impv ##### 2026-07-25 15:50:18 INFO impv::::casa ########################################## 2026-07-25 15:50:18 INFO impv::::casa ########################################## 2026-07-25 15:50:18 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-25 15:50:18 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got1900:00:04 -0d1m.im', mode='length', start='', end='', center='00:00:04 -0d1m', length=19.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-25 15:50:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:18 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-07-25 15:50:18 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-07-25 15:50:18 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-07-25 15:50:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:18 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-25 15:50:18 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-07-25 15:50:18 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-07-25 15:50:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:18 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-25 15:50:18 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-25 15:50:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:18 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-25 15:50:18 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-25 15:50:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:18 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-07-25 15:50:18 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-25 15:50:18 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got1900:00:04 -0d1m.im' of shape [19, 20] 2026-07-25 15:50:18 INFO impv::::casa Task impv complete. Start time: 2026-07-25 15:50:17.568173 End time: 2026-07-25 15:50:17.965337 2026-07-25 15:50:18 INFO impv::::casa ##### End Task: impv ##### 2026-07-25 15:50:18 INFO impv::::casa ########################################## 2026-07-25 15:50:18 INFO impv::::casa ########################################## 2026-07-25 15:50:18 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-25 15:50:18 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19GALACTIC +096.21.17.792 -060.12.37.929.im', mode='length', start='', end='', center='GALACTIC +096.21.17.792 -060.12.37.929', length=19.0, pa='68.464508deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-25 15:50:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:18 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-07-25 15:50:18 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-07-25 15:50:18 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-07-25 15:50:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:18 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-25 15:50:18 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-07-25 15:50:18 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-07-25 15:50:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:18 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-25 15:50:18 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-25 15:50:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:18 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-25 15:50:18 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-25 15:50:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:18 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.838, 1.41501e+09Hz) 2026-07-25 15:50:18 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-25 15:50:18 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19GALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-07-25 15:50:18 INFO impv::::casa Task impv complete. Start time: 2026-07-25 15:50:17.980017 End time: 2026-07-25 15:50:18.301125 2026-07-25 15:50:18 INFO impv::::casa ##### End Task: impv ##### 2026-07-25 15:50:18 INFO impv::::casa ########################################## 2026-07-25 15:50:18 INFO impv::::casa ########################################## 2026-07-25 15:50:18 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-25 15:50:18 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19arcmin[9, 9].im', mode='length', start='', end='', center=[9, 9], length='19arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-25 15:50:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:18 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-07-25 15:50:18 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-07-25 15:50:18 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-07-25 15:50:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:18 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-25 15:50:18 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-07-25 15:50:18 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-07-25 15:50:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:18 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-25 15:50:18 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-25 15:50:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:18 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-25 15:50:18 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-25 15:50:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:18 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-07-25 15:50:18 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-25 15:50:18 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin[9, 9].im' of shape [19, 20] 2026-07-25 15:50:19 INFO impv::::casa Task impv complete. Start time: 2026-07-25 15:50:18.317677 End time: 2026-07-25 15:50:18.613153 2026-07-25 15:50:19 INFO impv::::casa ##### End Task: impv ##### 2026-07-25 15:50:19 INFO impv::::casa ########################################## 2026-07-25 15:50:19 INFO impv::::casa ########################################## 2026-07-25 15:50:19 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-25 15:50:19 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile="pv_patest_got19arcmin['00h00m4s', '-0d1m'].im", mode='length', start='', end='', center=['00h00m4s', '-0d1m'], length='19arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-25 15:50:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:19 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-07-25 15:50:19 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-07-25 15:50:19 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-07-25 15:50:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:19 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:19 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-25 15:50:19 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-07-25 15:50:19 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-07-25 15:50:19 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:19 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-25 15:50:19 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-25 15:50:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:19 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-25 15:50:19 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-25 15:50:19 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:19 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-07-25 15:50:19 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-25 15:50:19 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-07-25 15:50:19 INFO impv::::casa Task impv complete. Start time: 2026-07-25 15:50:18.627576 End time: 2026-07-25 15:50:18.944133 2026-07-25 15:50:19 INFO impv::::casa ##### End Task: impv ##### 2026-07-25 15:50:19 INFO impv::::casa ########################################## 2026-07-25 15:50:19 INFO impv::::casa ########################################## 2026-07-25 15:50:19 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-25 15:50:19 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19arcmin00:00:04 -0d1m.im', mode='length', start='', end='', center='00:00:04 -0d1m', length='19arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-25 15:50:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:19 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-07-25 15:50:19 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-07-25 15:50:19 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-07-25 15:50:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:19 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:19 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-25 15:50:19 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-07-25 15:50:19 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-07-25 15:50:19 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:19 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-25 15:50:19 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-25 15:50:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:19 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-25 15:50:19 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-25 15:50:19 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:19 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-07-25 15:50:19 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-25 15:50:19 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin00:00:04 -0d1m.im' of shape [19, 20] 2026-07-25 15:50:19 INFO impv::::casa Task impv complete. Start time: 2026-07-25 15:50:18.958662 End time: 2026-07-25 15:50:19.432878 2026-07-25 15:50:19 INFO impv::::casa ##### End Task: impv ##### 2026-07-25 15:50:19 INFO impv::::casa ########################################## 2026-07-25 15:50:19 INFO impv::::casa ########################################## 2026-07-25 15:50:19 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-25 15:50:19 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19arcminGALACTIC +096.21.17.792 -060.12.37.929.im', mode='length', start='', end='', center='GALACTIC +096.21.17.792 -060.12.37.929', length='19arcmin', pa='68.464508deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-25 15:50:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:19 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-07-25 15:50:19 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-07-25 15:50:19 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-07-25 15:50:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:19 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:19 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-25 15:50:19 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-07-25 15:50:19 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-07-25 15:50:19 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:19 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-25 15:50:19 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-25 15:50:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:19 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-25 15:50:19 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-25 15:50:19 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:19 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.838, 1.41501e+09Hz) 2026-07-25 15:50:19 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-25 15:50:20 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcminGALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-07-25 15:50:20 INFO impv::::casa Task impv complete. Start time: 2026-07-25 15:50:19.447500 End time: 2026-07-25 15:50:19.845701 2026-07-25 15:50:20 INFO impv::::casa ##### End Task: impv ##### 2026-07-25 15:50:20 INFO impv::::casa ########################################## .2026-07-25 15:50:20 INFO ImageFactory::createImage Created Paged image 'zxye.im' of shape [10, 10, 10] with float valued pixels. 2026-07-25 15:50:20 INFO name:: No table opened. 2026-07-25 15:50:20 INFO showcache:: The Table Cache is empty. 2026-07-25 15:50:20 INFO impv::::casa ########################################## 2026-07-25 15:50:20 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-25 15:50:20 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_0', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-25 15:50:20 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:20 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:20 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-25 15:50:20 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:20 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-07-25 15:50:20 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-25 15:50:20 INFO impv::SubImageFactory::createImage Creating image 'test_pv_0' of shape [6, 10] 2026-07-25 15:50:21 INFO impv::::casa Task impv complete. Start time: 2026-07-25 15:50:20.165597 End time: 2026-07-25 15:50:20.583973 2026-07-25 15:50:21 INFO impv::::casa ##### End Task: impv ##### 2026-07-25 15:50:21 INFO impv::::casa ########################################## 2026-07-25 15:50:21 INFO name:: No table opened. 2026-07-25 15:50:21 INFO showcache:: The Table Cache is empty. 2026-07-25 15:50:21 INFO impv::::casa ########################################## 2026-07-25 15:50:21 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-25 15:50:21 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1', mode='coords', start=['3.00000038arcmin', "0'"], end=["2.15980000e+04'", '0arcmin'], center=[], length=[], pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-25 15:50:21 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:21 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:21 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-07-25 15:50:21 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-25 15:50:21 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:21 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-07-25 15:50:21 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-25 15:50:21 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1' of shape [6, 10] 2026-07-25 15:50:21 INFO impv::::casa Task impv complete. Start time: 2026-07-25 15:50:20.603686 End time: 2026-07-25 15:50:20.931960 2026-07-25 15:50:21 INFO impv::::casa ##### End Task: impv ##### 2026-07-25 15:50:21 INFO impv::::casa ########################################## 2026-07-25 15:50:21 INFO name:: No table opened. 2026-07-25 15:50:21 INFO showcache:: The Table Cache is empty. 2026-07-25 15:50:21 INFO impv::::casa ########################################## 2026-07-25 15:50:21 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-25 15:50:21 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_2', mode='coords', start=['0h0m12s', '0d0m0s'], end=['23:59:52', '0.0.0'], center=[], length=[], pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-25 15:50:21 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:21 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:21 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-07-25 15:50:21 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-25 15:50:21 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:21 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-07-25 15:50:21 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-25 15:50:21 INFO impv::SubImageFactory::createImage Creating image 'test_pv_2' of shape [6, 10] 2026-07-25 15:50:21 INFO impv::::casa Task impv complete. Start time: 2026-07-25 15:50:20.951838 End time: 2026-07-25 15:50:21.332643 2026-07-25 15:50:21 INFO impv::::casa ##### End Task: impv ##### 2026-07-25 15:50:21 INFO impv::::casa ########################################## 2026-07-25 15:50:21 INFO name:: No table opened. 2026-07-25 15:50:21 INFO showcache:: The Table Cache is empty. 2026-07-25 15:50:21 INFO impv::::casa ########################################## 2026-07-25 15:50:21 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-25 15:50:21 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_3', mode='length', start=[], end=[], center=[4.5, 5.0], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-25 15:50:21 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:21 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:21 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-07-25 15:50:21 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-25 15:50:21 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:21 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-07-25 15:50:21 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-25 15:50:22 INFO impv::SubImageFactory::createImage Creating image 'test_pv_3' of shape [6, 10] 2026-07-25 15:50:22 INFO impv::::casa Task impv complete. Start time: 2026-07-25 15:50:21.352032 End time: 2026-07-25 15:50:21.713745 2026-07-25 15:50:22 INFO impv::::casa ##### End Task: impv ##### 2026-07-25 15:50:22 INFO impv::::casa ########################################## 2026-07-25 15:50:22 INFO name:: No table opened. 2026-07-25 15:50:22 INFO showcache:: The Table Cache is empty. 2026-07-25 15:50:22 INFO impv::::casa ########################################## 2026-07-25 15:50:22 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-25 15:50:22 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_4', mode='length', start=[], end=[], center=['0:0:02', '0.0.0'], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-25 15:50:22 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:22 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:22 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-07-25 15:50:22 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-25 15:50:22 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:22 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-07-25 15:50:22 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-25 15:50:22 INFO impv::SubImageFactory::createImage Creating image 'test_pv_4' of shape [6, 10] 2026-07-25 15:50:22 INFO impv::::casa Task impv complete. Start time: 2026-07-25 15:50:21.731482 End time: 2026-07-25 15:50:22.007772 2026-07-25 15:50:22 INFO impv::::casa ##### End Task: impv ##### 2026-07-25 15:50:22 INFO impv::::casa ########################################## 2026-07-25 15:50:22 INFO name:: No table opened. 2026-07-25 15:50:22 INFO showcache:: The Table Cache is empty. 2026-07-25 15:50:22 INFO impv::::casa ########################################## 2026-07-25 15:50:22 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-25 15:50:22 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_5', mode='length', start=[], end=[], center=['0:0:02', '0.0.0'], length='5arcmin', pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-25 15:50:22 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:22 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:22 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-07-25 15:50:22 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-25 15:50:22 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:22 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-07-25 15:50:22 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-25 15:50:22 INFO impv::SubImageFactory::createImage Creating image 'test_pv_5' of shape [6, 10] 2026-07-25 15:50:22 INFO impv::::casa Task impv complete. Start time: 2026-07-25 15:50:22.026697 End time: 2026-07-25 15:50:22.421163 2026-07-25 15:50:22 INFO impv::::casa ##### End Task: impv ##### 2026-07-25 15:50:22 INFO impv::::casa ########################################## 2026-07-25 15:50:22 INFO name:: No table opened. 2026-07-25 15:50:22 INFO showcache:: The Table Cache is empty. 2026-07-25 15:50:22 INFO impv::::casa ########################################## 2026-07-25 15:50:22 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-25 15:50:22 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_6', mode='length', start=[], end=[], center=[4.5, 5.0], length='5arcmin', pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-25 15:50:22 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:22 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:22 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-07-25 15:50:22 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-25 15:50:22 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:22 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-07-25 15:50:22 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-25 15:50:23 INFO impv::SubImageFactory::createImage Creating image 'test_pv_6' of shape [6, 10] 2026-07-25 15:50:23 INFO impv::::casa Task impv complete. Start time: 2026-07-25 15:50:22.440674 End time: 2026-07-25 15:50:22.790348 2026-07-25 15:50:23 INFO impv::::casa ##### End Task: impv ##### 2026-07-25 15:50:23 INFO impv::::casa ########################################## 2026-07-25 15:50:23 INFO name:: No table opened. 2026-07-25 15:50:23 INFO showcache:: The Table Cache is empty. 2026-07-25 15:50:23 INFO impv::::casa ########################################## 2026-07-25 15:50:23 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-25 15:50:23 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_0', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width=3, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-25 15:50:23 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:23 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:23 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-25 15:50:23 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:23 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-07-25 15:50:23 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_0' of shape [6, 10] 2026-07-25 15:50:23 INFO impv::::casa Task impv complete. Start time: 2026-07-25 15:50:22.808301 End time: 2026-07-25 15:50:23.180487 2026-07-25 15:50:23 INFO impv::::casa ##### End Task: impv ##### 2026-07-25 15:50:23 INFO impv::::casa ########################################## 2026-07-25 15:50:23 INFO impv::::casa ########################################## 2026-07-25 15:50:23 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-25 15:50:23 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_1', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width='3arcmin', unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-25 15:50:23 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:23 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:23 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-25 15:50:23 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:23 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-07-25 15:50:23 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_1' of shape [6, 10] 2026-07-25 15:50:24 INFO impv::::casa Task impv complete. Start time: 2026-07-25 15:50:23.198274 End time: 2026-07-25 15:50:23.635300 2026-07-25 15:50:24 INFO impv::::casa ##### End Task: impv ##### 2026-07-25 15:50:24 INFO impv::::casa ########################################## 2026-07-25 15:50:24 INFO impv::::casa ########################################## 2026-07-25 15:50:24 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-25 15:50:24 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_2', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width='1.1arcmin', unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-25 15:50:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:24 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-07-25 15:50:24 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-25 15:50:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:24 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-07-25 15:50:24 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_2' of shape [6, 10] 2026-07-25 15:50:24 INFO impv::::casa Task impv complete. Start time: 2026-07-25 15:50:23.653132 End time: 2026-07-25 15:50:23.898823 2026-07-25 15:50:24 INFO impv::::casa ##### End Task: impv ##### 2026-07-25 15:50:24 INFO impv::::casa ########################################## 2026-07-25 15:50:24 INFO impv::::casa ########################################## 2026-07-25 15:50:24 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-25 15:50:24 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_3', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width={'unit': 'arcmin', 'value': 1.2}, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-25 15:50:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:24 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-07-25 15:50:24 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-25 15:50:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:24 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-07-25 15:50:24 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_3' of shape [6, 10] 2026-07-25 15:50:24 INFO impv::::casa Task impv complete. Start time: 2026-07-25 15:50:23.920444 End time: 2026-07-25 15:50:24.205309 2026-07-25 15:50:24 INFO impv::::casa ##### End Task: impv ##### 2026-07-25 15:50:24 INFO impv::::casa ########################################## 2026-07-25 15:50:24 INFO impv::::casa ########################################## 2026-07-25 15:50:24 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-25 15:50:24 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_4', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width={'unit': 'marcsec', 'value': 72000.0}, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-25 15:50:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:24 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 180000marcsec 2026-07-25 15:50:24 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-25 15:50:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:24 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-07-25 15:50:24 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_4' of shape [6, 10] 2026-07-25 15:50:25 INFO impv::::casa Task impv complete. Start time: 2026-07-25 15:50:24.224422 End time: 2026-07-25 15:50:24.656169 2026-07-25 15:50:25 INFO impv::::casa ##### End Task: impv ##### 2026-07-25 15:50:25 INFO impv::::casa ########################################## .2026-07-25 15:50:25 INFO impv::::casa ########################################## 2026-07-25 15:50:25 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-25 15:50:25 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='coords', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='box[[0pix,0pix],[255pix,255pix]]', chans='', stokes='', mask='', stretch=False ) 2026-07-25 15:50:25 INFO impv::AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2026-07-25 15:50:25 INFO impv::AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). 2026-07-25 15:50:25 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-07-25 15:50:25 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-07-25 15:50:25 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:25 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:25 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-25 15:50:25 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:25 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-07-25 15:50:25 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-07-25 15:50:25 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-07-25 15:50:25 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:25 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [269, 269, 0, 45] (15:24:22.468, +04.28.29.515, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-07-25 15:50:25 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-25 15:50:25 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:25 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:25 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-25 15:50:25 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-25 15:50:25 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-07-25 15:50:25 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-25 15:50:25 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:25 INFO impv::ImageRegion::fromRecord+ [1, 82, 0, 0] to [147, 82, 0, 45] (15:23:59.112, +04.35.44.395, I, 1.41279e+09Hz to 15:22:18.064, +05.02.10.264, I, 1.41389e+09Hz) 2026-07-25 15:50:25 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-25 15:50:25 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-07-25 15:50:26 INFO impv::::casa Task impv complete. Start time: 2026-07-25 15:50:24.676321 End time: 2026-07-25 15:50:25.541874 2026-07-25 15:50:26 INFO impv::::casa ##### End Task: impv ##### 2026-07-25 15:50:26 INFO impv::::casa ########################################## .2026-07-25 15:50:26 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-07-25 15:50:26 INFO impv::::casa ########################################## 2026-07-25 15:50:26 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-25 15:50:26 INFO impv::::casa impv( imagename='gen.im', outfile='testing.im', mode='coords', start=[2, 5], end=[7, 5], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-25 15:50:26 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:26 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:26 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-25 15:50:26 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:26 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-07-25 15:50:26 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-25 15:50:26 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-07-25 15:50:26 INFO impv::::casa Task impv complete. Start time: 2026-07-25 15:50:25.853475 End time: 2026-07-25 15:50:26.243837 2026-07-25 15:50:26 INFO impv::::casa ##### End Task: impv ##### 2026-07-25 15:50:26 INFO impv::::casa ########################################## 2026-07-25 15:50:26 INFO impv::::casa ########################################## 2026-07-25 15:50:26 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-25 15:50:26 INFO impv::::casa impv( imagename='gen.im', outfile='testing2.im', mode='coords', start=['3.00000038arcmin', "0'"], end=["2.15980000e+04'", '0arcmin'], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-25 15:50:26 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:26 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:26 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-07-25 15:50:26 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-25 15:50:26 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:26 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-07-25 15:50:26 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-25 15:50:26 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-07-25 15:50:26 INFO impv::::casa Task impv complete. Start time: 2026-07-25 15:50:26.250637 End time: 2026-07-25 15:50:26.466223 2026-07-25 15:50:26 INFO impv::::casa ##### End Task: impv ##### 2026-07-25 15:50:26 INFO impv::::casa ########################################## 2026-07-25 15:50:26 INFO impv::::casa ########################################## 2026-07-25 15:50:26 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-25 15:50:26 INFO impv::::casa impv( imagename='gen.im', outfile='testing3.im', mode='coords', start=['0h0m12s', '0d0m0s'], end=["2.15980000e+04'", '0arcmin'], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-25 15:50:26 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:26 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:26 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-07-25 15:50:26 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-25 15:50:26 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:26 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-07-25 15:50:26 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-25 15:50:27 INFO impv::SubImageFactory::createImage Creating image 'testing3.im' of shape [6, 10] 2026-07-25 15:50:27 INFO impv::::casa Task impv complete. Start time: 2026-07-25 15:50:26.473005 End time: 2026-07-25 15:50:26.784075 2026-07-25 15:50:27 INFO impv::::casa ##### End Task: impv ##### 2026-07-25 15:50:27 INFO impv::::casa ########################################## .2026-07-25 15:50:27 INFO ImageFactory::createImage Created Paged image 'maskim' of shape [200, 200, 1, 1] with float valued pixels. 2026-07-25 15:50:27 INFO ImageFactory::createImage Created Paged image 'kk' of shape [200, 200, 1, 20] with float valued pixels. 2026-07-25 15:50:28 INFO impv::::casa ########################################## 2026-07-25 15:50:28 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-25 15:50:28 INFO impv::::casa impv( imagename='kk', outfile='x1.im', mode='coords', start=[2, 2], end=[20, 2], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='maskim>0', stretch=False ) 2026-07-25 15:50:28 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:28 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:28 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-25 15:50:28 SEVERE impv::image::pv (file src/tools/image/image_cmpt.cc, line 4856) Exception Reported: The input image shape ([200, 200, 1, 20]) and mask shape ([200, 200, 1, 1]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-07-25 15:50:28 SEVERE impv::::casa Exception Reported: Error in impv: The input image shape ([200, 200, 1, 20]) and mask shape ([200, 200, 1, 1]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-07-25 15:50:28 INFO impv::::casa Traceback (most recent call last): 2026-07-25 15:50:28 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-12-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-07-25 15:50:28 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-07-25 15:50:28 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-25 15:50:28 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-12-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 41, in impv 2026-07-25 15:50:28 INFO impv::::casa+ outia = myia.pv( 2026-07-25 15:50:28 INFO impv::::casa+ ^^^^^^^^ 2026-07-25 15:50:28 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-12-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 4263, in pv 2026-07-25 15:50:28 INFO impv::::casa+ return _wrap_image(swig_object=self._swigobj.pv(outfile, start, end, center, length, pa, width, unit, overwrite, region, chans, stokes, mask, stretch, wantreturn)) 2026-07-25 15:50:28 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-25 15:50:28 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-12-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 8620, in pv 2026-07-25 15:50:28 INFO impv::::casa+ return _image.image_pv(self, *args, **kwargs) 2026-07-25 15:50:28 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-25 15:50:28 INFO impv::::casa+ RuntimeError: The input image shape ([200, 200, 1, 20]) and mask shape ([200, 200, 1, 1]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-07-25 15:50:28 INFO impv::::casa Task impv complete. Start time: 2026-07-25 15:50:27.679098 End time: 2026-07-25 15:50:27.706282 2026-07-25 15:50:28 INFO impv::::casa ##### End Task: impv ##### 2026-07-25 15:50:28 INFO impv::::casa ########################################## 2026-07-25 15:50:28 INFO impv::::casa ########################################## 2026-07-25 15:50:28 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-25 15:50:28 INFO impv::::casa impv( imagename='kk', outfile='xyz', mode='coords', start=[2, 2], end=[20, 2], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='maskim>0', stretch=True ) 2026-07-25 15:50:28 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:28 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:28 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-25 15:50:28 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-25 15:50:28 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:28 INFO impv::ImageRegion::fromRecord+ [2, 2, 0, 0] to [20, 2, 0, 19] (00:06:32.213, -01.38.00.797, I, 1.41499e+09Hz to 00:05:20.159, -01.38.00.797, I, 1.41501e+09Hz) 2026-07-25 15:50:28 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-25 15:50:28 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:28 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:28 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-25 15:50:28 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-25 15:50:28 INFO impv::SubImageFactory::createImage Creating image 'xyz' of shape [19, 1, 20] 2026-07-25 15:50:28 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-25 15:50:28 INFO impv::::casa Task impv complete. Start time: 2026-07-25 15:50:27.712504 End time: 2026-07-25 15:50:28.128007 2026-07-25 15:50:28 INFO impv::::casa ##### End Task: impv ##### 2026-07-25 15:50:28 INFO impv::::casa ########################################## .2026-07-25 15:50:28 INFO impv::::casa ########################################## 2026-07-25 15:50:28 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-25 15:50:28 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-25 15:50:28 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:28 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:28 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-25 15:50:28 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-07-25 15:50:28 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-07-25 15:50:28 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:28 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-07-25 15:50:28 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-25 15:50:28 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:28 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:28 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-25 15:50:28 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-25 15:50:28 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-07-25 15:50:28 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-25 15:50:28 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:28 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-07-25 15:50:28 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-25 15:50:28 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-07-25 15:50:29 INFO impv::::casa Task impv complete. Start time: 2026-07-25 15:50:28.137570 End time: 2026-07-25 15:50:28.625135 2026-07-25 15:50:29 INFO impv::::casa ##### End Task: impv ##### 2026-07-25 15:50:29 INFO impv::::casa ########################################## .2026-07-25 15:50:29 INFO impv::::casa ########################################## 2026-07-25 15:50:29 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-25 15:50:29 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width=1, unit='deg', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-25 15:50:29 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:29 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:29 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-25 15:50:29 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-07-25 15:50:29 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-07-25 15:50:29 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:29 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-07-25 15:50:29 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-25 15:50:29 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:29 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:29 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-25 15:50:29 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-25 15:50:29 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-07-25 15:50:29 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-25 15:50:29 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:29 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-07-25 15:50:29 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-25 15:50:29 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-07-25 15:50:29 INFO impv::::casa Task impv complete. Start time: 2026-07-25 15:50:28.638818 End time: 2026-07-25 15:50:29.037782 2026-07-25 15:50:29 INFO impv::::casa ##### End Task: impv ##### 2026-07-25 15:50:29 INFO impv::::casa ########################################## .2026-07-25 15:50:29 INFO impv::::casa ########################################## 2026-07-25 15:50:29 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-25 15:50:29 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width='4arcsec', unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-25 15:50:29 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:29 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:29 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-25 15:50:29 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-07-25 15:50:29 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-07-25 15:50:29 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-07-25 15:50:29 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:29 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-07-25 15:50:29 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-25 15:50:29 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:29 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:29 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-25 15:50:29 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-25 15:50:29 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-07-25 15:50:29 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-25 15:50:29 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:29 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-07-25 15:50:29 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-25 15:50:29 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-07-25 15:50:30 INFO impv::::casa Task impv complete. Start time: 2026-07-25 15:50:29.047716 End time: 2026-07-25 15:50:29.572152 2026-07-25 15:50:30 INFO impv::::casa ##### End Task: impv ##### 2026-07-25 15:50:30 INFO impv::::casa ########################################## 2026-07-25 15:50:30 INFO impv::::casa ########################################## 2026-07-25 15:50:30 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-25 15:50:30 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing2.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width={'unit': 'arcsec', 'value': 4.0}, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-25 15:50:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:30 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-25 15:50:30 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-07-25 15:50:30 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-07-25 15:50:30 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-07-25 15:50:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:30 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-07-25 15:50:30 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-25 15:50:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-25 15:50:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-25 15:50:30 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-25 15:50:30 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-25 15:50:30 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-07-25 15:50:30 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-25 15:50:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-25 15:50:30 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-07-25 15:50:30 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-25 15:50:30 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 1, 46] 2026-07-25 15:50:30 INFO impv::::casa Task impv complete. Start time: 2026-07-25 15:50:29.580302 End time: 2026-07-25 15:50:29.974437 2026-07-25 15:50:30 INFO impv::::casa ##### End Task: impv ##### 2026-07-25 15:50:30 INFO impv::::casa ########################################## . ---------------------------------------------------------------------- Ran 19 tests in 24.223s OK Generating XML reports...