2026-07-17 22:10:56 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-07-17 22:10:56 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.6-11-py3.12.el9/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-07-17 22:10:56 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-07-17 22:10:56 INFO ::casa 2026-07-17 22:10:56 INFO ::casa config values 2026-07-17 22:10:56 INFO ::casa agg = False 2026-07-17 22:10:56 INFO ::casa cachedir = '/home/casatest/.casa' 2026-07-17 22:10:56 INFO ::casa casaconfig_verbose = 1 2026-07-17 22:10:56 INFO ::casa colors = 'Neutral' 2026-07-17 22:10:56 INFO ::casa data_auto_update = False 2026-07-17 22:10:56 INFO ::casa data_update_interval = 1 2026-07-17 22:10:56 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-07-17 22:10:56 INFO ::casa iplog = False 2026-07-17 22:10:56 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/ipython-20260717-221051.log' 2026-07-17 22:10:56 INFO ::casa log2term = True 2026-07-17 22:10:56 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/casa-20260717-221051.log' 2026-07-17 22:10:56 INFO ::casa measures_auto_update = False 2026-07-17 22:10:56 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] 2026-07-17 22:10:56 INFO ::casa measures_site_interval = 2 2026-07-17 22:10:56 INFO ::casa measures_update_interval = 1 2026-07-17 22:10:56 INFO ::casa measurespath = '/opt/casa/data/master' 2026-07-17 22:10:56 INFO ::casa nogui = False 2026-07-17 22:10:56 INFO ::casa nologfile = False 2026-07-17 22:10:56 INFO ::casa nologger = True 2026-07-17 22:10:56 INFO ::casa pipeline = False 2026-07-17 22:10:56 INFO ::casa skipnetworkcheck = False 2026-07-17 22:10:56 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-07-17 22:10:56 INFO ::casa user_site = False 2026-07-17 22:10:56 INFO ::casa 2026-07-17 22:10:56 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-07-17 22:10:56 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig 2026-07-17 22:10:56 INFO ::casa 2026-07-17 22:10:56 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-07-17 22:10:56 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/07/02/15:15, 2026/06/02/00:00:00 2026-07-17 22:10:56 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/07/02/15:15, 2026/06/02/00:00:00 2026-07-17 22:10:56 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/07/16/15:15, 2026/10/14/00:00:00 2026-07-17 22:10:56 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 6.7.6.11 -- Common Astronomy Software Applications [6.7.6.11] 2026-07-17 22:10:56 INFO ImageFactory::createImage Created Paged image 'CAS7765.im' of shape [30, 30, 30] with float valued pixels. 2026-07-17 22:10:57 INFO impv::::casa ########################################## 2026-07-17 22:10:57 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 22:10:57 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 ) 2026-07-17 22:10:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:10:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:10:57 INFO impv::PVGenerator::setEndpoints Setting pixel end points [8, 15], [22, 15] 2026-07-17 22:10:57 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-17 22:10:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:10:57 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) 2026-07-17 22:10:57 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 22:10:57 INFO impv::SubImageFactory::createImage Creating image '90deg_14arcmin.im' of shape [15, 30] 2026-07-17 22:10:57 INFO impv::::casa Task impv complete. Start time: 2026-07-17 22:10:56.650848 End time: 2026-07-17 22:10:57.329074 2026-07-17 22:10:57 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 22:10:57 INFO impv::::casa ########################################## 2026-07-17 22:10:57 INFO impv::::casa ########################################## 2026-07-17 22:10:57 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 22:10:57 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 ) 2026-07-17 22:10:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:10:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:10:57 INFO impv::PVGenerator::setEndpoints Setting pixel end points [22, 15], [8, 15] 2026-07-17 22:10:57 INFO impv::PVGenerator::generate Rotating image by 180 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-07-17 22:10:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:10:57 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) 2026-07-17 22:10:57 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-17 22:10:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:10:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:10:57 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-17 22:10:57 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 22:10:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:10:57 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) 2026-07-17 22:10:57 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 22:10:58 INFO impv::SubImageFactory::createImage Creating image '270deg_14arcmin.im' of shape [15, 30] 2026-07-17 22:10:58 INFO impv::::casa Task impv complete. Start time: 2026-07-17 22:10:57.338278 End time: 2026-07-17 22:10:58.069826 2026-07-17 22:10:58 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 22:10:58 INFO impv::::casa ########################################## .2026-07-17 22:10:58 INFO PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-07-17 22:10:58 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-07-17 22:10:58 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:10:58 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:10:58 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 22:10:58 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:10:58 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) 2026-07-17 22:10:58 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-07-17 22:10:58 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-07-17 22:10:58 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:10:58 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) 2026-07-17 22:10:58 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-17 22:10:58 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:10:58 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:10:58 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 22:10:58 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-17 22:10:58 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 22:10:58 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:10:58 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) 2026-07-17 22:10:58 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 22:10:58 INFO PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-07-17 22:10:58 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-07-17 22:10:58 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:10:58 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:10:58 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 22:10:58 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:10:58 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) 2026-07-17 22:10:58 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-07-17 22:10:58 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-07-17 22:10:58 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:10:58 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) 2026-07-17 22:10:58 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-17 22:10:58 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:10:58 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:10:58 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 22:10:58 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-17 22:10:58 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 22:10:58 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:10:58 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) 2026-07-17 22:10:58 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 22:10:58 INFO PVGenerator::generate Rotating image by -225 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-07-17 22:10:58 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-07-17 22:10:58 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:10:58 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:10:58 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 22:10:58 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:10:58 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) 2026-07-17 22:10:58 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-07-17 22:10:58 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-07-17 22:10:58 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:10:58 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) 2026-07-17 22:10:58 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-17 22:10:58 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:10:58 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:10:58 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 22:10:58 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-17 22:10:58 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 22:10:58 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:10:58 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) 2026-07-17 22:10:58 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 22:10:58 INFO PVGenerator::generate Rotating image by -135 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-07-17 22:10:58 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-07-17 22:10:58 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:10:58 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:10:58 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 22:10:58 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:10:58 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) 2026-07-17 22:10:58 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-07-17 22:10:58 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-07-17 22:10:58 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:10:58 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) 2026-07-17 22:10:58 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-17 22:10:58 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:10:58 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:10:58 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 22:10:58 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-17 22:10:58 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 22:10:58 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:10:58 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) 2026-07-17 22:10:58 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 22:10:58 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-07-17 22:10:58 INFO impv::::casa ########################################## 2026-07-17 22:10:58 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 22:10:58 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 ) 2026-07-17 22:10:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:10:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:10:58 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 22:10:58 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 2026-07-17 22:10:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:10:58 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) 2026-07-17 22:10:58 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-17 22:10:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:10:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:10:58 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 22:10:58 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-17 22:10:58 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 22:10:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:10:58 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) 2026-07-17 22:10:58 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 22:10:59 INFO impv::SubImageFactory::createImage Creating image 'unittest.im' of shape [6, 1, 3] 2026-07-17 22:10:59 INFO impv::::casa Task impv complete. Start time: 2026-07-17 22:10:58.446695 End time: 2026-07-17 22:10:59.497835 2026-07-17 22:10:59 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 22:10:59 INFO impv::::casa ########################################## 2026-07-17 22:10:59 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-07-17 22:11:00 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-07-17 22:11:00 INFO impv::::casa ########################################## 2026-07-17 22:11:00 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 22:11:00 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 ) 2026-07-17 22:11:00 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:00 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:00 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-07-17 22:11:00 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-17 22:11:00 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:00 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) 2026-07-17 22:11:00 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 22:11:01 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-07-17 22:11:01 INFO impv::::casa Task impv complete. Start time: 2026-07-17 22:11:00.452542 End time: 2026-07-17 22:11:01.111738 2026-07-17 22:11:01 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 22:11:01 INFO impv::::casa ########################################## 2026-07-17 22:11:01 INFO impv::::casa ########################################## 2026-07-17 22:11:01 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 22:11:01 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 ) 2026-07-17 22:11:01 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:01 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:01 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-07-17 22:11:01 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-17 22:11:01 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:01 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-07-17 22:11:01 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 22:11:01 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-07-17 22:11:02 INFO impv::::casa Task impv complete. Start time: 2026-07-17 22:11:01.119840 End time: 2026-07-17 22:11:01.802485 2026-07-17 22:11:02 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 22:11:02 INFO impv::::casa ########################################## .2026-07-17 22:11:02 INFO impv::::casa ########################################## 2026-07-17 22:11:02 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 22:11:02 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='coords', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 22:11:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:02 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 22:11:02 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-07-17 22:11:02 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-07-17 22:11:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:02 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 22:11:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:02 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-07-17 22:11:02 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-07-17 22:11:02 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-07-17 22:11:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:02 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [269, 269, 0, 45] (15:24:22.468, +04.28.29.515, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-07-17 22:11:02 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-17 22:11:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:02 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 22:11:02 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-17 22:11:02 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-07-17 22:11:02 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 22:11:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:02 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) 2026-07-17 22:11:02 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 22:11:02 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-07-17 22:11:03 INFO impv::::casa Task impv complete. Start time: 2026-07-17 22:11:01.814681 End time: 2026-07-17 22:11:02.811944 2026-07-17 22:11:03 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 22:11:03 INFO impv::::casa ########################################## 2026-07-17 22:11:03 INFO impv::::casa ########################################## 2026-07-17 22:11:03 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 22:11:03 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='', mode='coords', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 22:11:03 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-07-17 22:11:03 INFO impv::::casa Traceback (most recent call last): 2026-07-17 22:11:03 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-11-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 14, in impv 2026-07-17 22:11:03 INFO impv::::casa+ raise Exception("outfile must be specified.") 2026-07-17 22:11:03 INFO impv::::casa+ Exception: outfile must be specified. 2026-07-17 22:11:03 INFO impv::::casa+ 2026-07-17 22:11:03 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-07-17 22:11:03 INFO impv::::casa+ 2026-07-17 22:11:03 INFO impv::::casa+ Traceback (most recent call last): 2026-07-17 22:11:03 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-11-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-07-17 22:11:03 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-07-17 22:11:03 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-17 22:11:03 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-11-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-07-17 22:11:03 INFO impv::::casa+ if (myia): 2026-07-17 22:11:03 INFO impv::::casa+ ^^^^ 2026-07-17 22:11:03 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-07-17 22:11:03 INFO impv::::casa Task impv complete. Start time: 2026-07-17 22:11:02.820498 End time: 2026-07-17 22:11:02.837066 2026-07-17 22:11:03 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 22:11:03 INFO impv::::casa ########################################## .2026-07-17 22:11:03 INFO ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-07-17 22:11:03 INFO impv::::casa ########################################## 2026-07-17 22:11:03 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 22:11:03 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 ) 2026-07-17 22:11:03 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:03 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:03 INFO impv::PVGenerator::setEndpoints Setting pixel end points [10.0503, 19.9497], [19.9497, 10.0503] 2026-07-17 22:11:03 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-07-17 22:11:03 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:03 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) 2026-07-17 22:11:03 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-17 22:11:03 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:03 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:03 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-17 22:11:03 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 22:11:03 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:03 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) 2026-07-17 22:11:03 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 22:11:04 INFO impv::SubImageFactory::createImage Creating image 'zz_out.im' of shape [15, 30] 2026-07-17 22:11:04 INFO impv::::casa Task impv complete. Start time: 2026-07-17 22:11:03.280688 End time: 2026-07-17 22:11:04.003286 2026-07-17 22:11:04 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 22:11:04 INFO impv::::casa ########################################## 2026-07-17 22:11:03 INFO ::::ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-07-17 22:11:03 INFO ::::image::fromshape Ran ia.fromshape 2026-07-17 22:11:03 INFO ::::image::fromshape ia.fromshape(outfile="zz.im", shape=[30,30,30], csys={...}, linear=false, overwrite=false, log=true, type="f") 2026-07-17 22:11:04 INFO ::::impv version: 6.7.6-11 CASAtools:v1.0.0 2026-07-17 22:11:04 INFO ::::impv impv(imagename="zz.im", outfile="zz_out.im", mode="length", start="", end="", center=[15, 15], length="14arcmin", pa="45deg", width=1, unit="arcsec", overwrite=False, region="", chans="", stokes="", mask="", stretch=False) .2026-07-17 22:11:04 INFO impv::::casa ########################################## 2026-07-17 22:11:04 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 22:11:04 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 22:11:04 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:04 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:04 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 22:11:04 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-07-17 22:11:04 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-07-17 22:11:04 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:04 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-07-17 22:11:04 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-17 22:11:04 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:04 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:04 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 22:11:04 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-17 22:11:04 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-07-17 22:11:04 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 22:11:04 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:04 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-07-17 22:11:04 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 22:11:04 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-07-17 22:11:05 INFO impv::::casa Task impv complete. Start time: 2026-07-17 22:11:04.021040 End time: 2026-07-17 22:11:04.789311 2026-07-17 22:11:05 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 22:11:05 INFO impv::::casa ########################################## 2026-07-17 22:11:05 INFO impv::::casa ########################################## 2026-07-17 22:11:05 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 22:11:05 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing2.im', mode='length', start='', end='', center=[45, 50], length='5arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 22:11:05 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:05 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:05 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 22:11:05 INFO impv::PVGenerator::setEndpoints Setting pixel end points [37.9326, 57.0748], [52.0674, 42.9253] 2026-07-17 22:11:05 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-07-17 22:11:05 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:05 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-07-17 22:11:05 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-17 22:11:05 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:05 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:05 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 22:11:05 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-17 22:11:05 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-07-17 22:11:05 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 22:11:05 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:05 INFO impv::ImageRegion::fromRecord+ [35, 50, 0, 0] to [55, 50, 0, 45] (15:23:30.377, +04.46.15.780, I, 1.41279e+09Hz to 15:23:16.194, +04.42.43.538, I, 1.41389e+09Hz) 2026-07-17 22:11:05 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 22:11:05 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [21, 1, 46] 2026-07-17 22:11:06 INFO impv::::casa Task impv complete. Start time: 2026-07-17 22:11:04.798899 End time: 2026-07-17 22:11:05.520045 2026-07-17 22:11:06 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 22:11:06 INFO impv::::casa ########################################## .2026-07-17 22:11:06 INFO impv::::casa ########################################## 2026-07-17 22:11:06 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 22:11:06 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/CAS-6043.im', outfile='CAS-6043.out.im', mode='coords', start=[187, 348], end=[228, 383], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 22:11:06 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:06 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:06 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 22:11:06 INFO impv::PVGenerator::generate Rotating image by -40.486 degrees about direction coordinate pixel (206.914, 365) to align specified slice with the x axis 2026-07-17 22:11:06 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:06 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [499, 499, 0, 3] (17:20:56.388, -35.45.29.500, I, 2.206982e+11Hz to 17:20:53.518, -35.44.54.569, I, 2.207007e+11Hz) 2026-07-17 22:11:06 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-17 22:11:06 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:06 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:06 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 22:11:06 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-17 22:11:06 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 22:11:06 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:06 INFO impv::ImageRegion::fromRecord+ [181, 365, 0, 0] to [235, 365, 0, 3] (17:20:55.311, -35.45.05.128, I, 2.206982e+11Hz to 17:20:55.075, -35.45.02.674, I, 2.207007e+11Hz) 2026-07-17 22:11:06 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 22:11:06 INFO impv::SubImageFactory::createImage Creating image 'CAS-6043.out.im' of shape [55, 1, 4] 2026-07-17 22:11:06 INFO impv::::casa Task impv complete. Start time: 2026-07-17 22:11:05.533744 End time: 2026-07-17 22:11:06.239804 2026-07-17 22:11:06 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 22:11:06 INFO impv::::casa ########################################## .2026-07-17 22:11:06 INFO impv::::casa ########################################## 2026-07-17 22:11:06 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 22:11:06 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_mask_test.im', outfile='mask_test_got.im', mode='coords', start=[343, 42], end=[343, 660], center='', length='', pa='', width=425, unit='arcsec', overwrite=True, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 22:11:06 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:06 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:06 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 22:11:07 INFO impv::PVGenerator::generate Rotating image by -90 degrees about direction coordinate pixel (343, 351) to align specified slice with the x axis 2026-07-17 22:11:07 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:07 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [699, 699, 0, 44] (03:49:32.552, +57.14.49.695, I, 1e+09Hz to 03:48:49.427, +57.20.39.186, I, 9.89001e+08Hz) 2026-07-17 22:11:07 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-17 22:11:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:07 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 22:11:07 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-17 22:11:09 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 22:11:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:09 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) 2026-07-17 22:11:10 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 22:11:10 INFO impv::SubImageFactory::createImage Creating image 'mask_test_got.im' of shape [619, 1, 45] 2026-07-17 22:11:10 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 22:11:11 INFO impv::::casa Task impv complete. Start time: 2026-07-17 22:11:06.260481 End time: 2026-07-17 22:11:10.531142 2026-07-17 22:11:11 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 22:11:11 INFO impv::::casa ########################################## 2026-07-17 22:11:11 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-07-17 22:11:11 INFO impv::::casa ########################################## 2026-07-17 22:11:11 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 22:11:11 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='coords', start='', end='', center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 22:11:11 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-07-17 22:11:11 INFO impv::::casa Traceback (most recent call last): 2026-07-17 22:11:11 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-11-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 18, in impv 2026-07-17 22:11:11 INFO impv::::casa+ raise ValueError("When mode='coords', start and end must both be specified.") 2026-07-17 22:11:11 INFO impv::::casa+ ValueError: When mode='coords', start and end must both be specified. 2026-07-17 22:11:11 INFO impv::::casa+ 2026-07-17 22:11:11 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-07-17 22:11:11 INFO impv::::casa+ 2026-07-17 22:11:11 INFO impv::::casa+ Traceback (most recent call last): 2026-07-17 22:11:11 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-11-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-07-17 22:11:11 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'] ) 2026-07-17 22:11:11 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-17 22:11:11 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-11-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-07-17 22:11:11 INFO impv::::casa+ if (myia): 2026-07-17 22:11:11 INFO impv::::casa+ ^^^^ 2026-07-17 22:11:11 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-07-17 22:11:11 INFO impv::::casa Task impv complete. Start time: 2026-07-17 22:11:10.578711 End time: 2026-07-17 22:11:10.580187 2026-07-17 22:11:11 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 22:11:11 INFO impv::::casa ########################################## .2026-07-17 22:11:11 INFO impv::::casa ########################################## 2026-07-17 22:11:11 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 22:11:11 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='c', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 22:11:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:11 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 22:11:11 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-07-17 22:11:11 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-07-17 22:11:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:11 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 22:11:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:11 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-07-17 22:11:11 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-07-17 22:11:11 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-07-17 22:11:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:11 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [269, 269, 0, 45] (15:24:22.468, +04.28.29.515, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-07-17 22:11:11 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-17 22:11:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:11 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 22:11:11 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-17 22:11:11 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-07-17 22:11:11 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 22:11:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:11 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) 2026-07-17 22:11:11 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 22:11:11 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-07-17 22:11:12 INFO impv::::casa Task impv complete. Start time: 2026-07-17 22:11:10.583516 End time: 2026-07-17 22:11:11.525908 2026-07-17 22:11:12 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 22:11:12 INFO impv::::casa ########################################## .2026-07-17 22:11:12 INFO impv::::casa ########################################## 2026-07-17 22:11:12 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 22:11:12 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 22:11:12 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-07-17 22:11:12 INFO impv::::casa Traceback (most recent call last): 2026-07-17 22:11:12 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-11-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 31, in impv 2026-07-17 22:11:12 INFO impv::::casa+ raise ValueError("When mode='length', center, length, and pa must all be specified.") 2026-07-17 22:11:12 INFO impv::::casa+ ValueError: When mode='length', center, length, and pa must all be specified. 2026-07-17 22:11:12 INFO impv::::casa+ 2026-07-17 22:11:12 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-07-17 22:11:12 INFO impv::::casa+ 2026-07-17 22:11:12 INFO impv::::casa+ Traceback (most recent call last): 2026-07-17 22:11:12 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-11-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-07-17 22:11:12 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-07-17 22:11:12 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-17 22:11:12 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-11-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-07-17 22:11:12 INFO impv::::casa+ if (myia): 2026-07-17 22:11:12 INFO impv::::casa+ ^^^^ 2026-07-17 22:11:12 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-07-17 22:11:12 INFO impv::::casa Task impv complete. Start time: 2026-07-17 22:11:11.538263 End time: 2026-07-17 22:11:11.540573 2026-07-17 22:11:12 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 22:11:12 INFO impv::::casa ########################################## .2026-07-17 22:11:12 INFO impv::::casa ########################################## 2026-07-17 22:11:12 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 22:11:12 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19[9, 9].im', mode='length', start='', end='', center=[9, 9], length=19.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 22:11:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:12 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-07-17 22:11:12 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-07-17 22:11:12 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-07-17 22:11:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:12 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-17 22:11:12 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-07-17 22:11:12 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-07-17 22:11:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:12 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-17 22:11:12 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-17 22:11:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:12 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-17 22:11:12 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 22:11:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:12 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-07-17 22:11:12 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 22:11:12 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19[9, 9].im' of shape [19, 20] 2026-07-17 22:11:12 INFO impv::::casa Task impv complete. Start time: 2026-07-17 22:11:11.559419 End time: 2026-07-17 22:11:12.294643 2026-07-17 22:11:12 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 22:11:12 INFO impv::::casa ########################################## 2026-07-17 22:11:12 INFO impv::::casa ########################################## 2026-07-17 22:11:12 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 22:11:12 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 ) 2026-07-17 22:11:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:12 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-07-17 22:11:12 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-07-17 22:11:12 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-07-17 22:11:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:12 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-17 22:11:12 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-07-17 22:11:12 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-07-17 22:11:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:12 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-17 22:11:12 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-17 22:11:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:12 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-17 22:11:12 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 22:11:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:12 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-07-17 22:11:12 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 22:11:13 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-07-17 22:11:13 INFO impv::::casa Task impv complete. Start time: 2026-07-17 22:11:12.309284 End time: 2026-07-17 22:11:13.035732 2026-07-17 22:11:13 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 22:11:13 INFO impv::::casa ########################################## 2026-07-17 22:11:13 INFO impv::::casa ########################################## 2026-07-17 22:11:13 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 22:11:13 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 ) 2026-07-17 22:11:13 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:13 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:13 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-07-17 22:11:13 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-07-17 22:11:13 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-07-17 22:11:13 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:13 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:13 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:13 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-17 22:11:13 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-07-17 22:11:13 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-07-17 22:11:13 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:13 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-17 22:11:13 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-17 22:11:13 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:13 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:13 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-17 22:11:13 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 22:11:13 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:13 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-07-17 22:11:13 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 22:11:13 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got1900:00:04 -0d1m.im' of shape [19, 20] 2026-07-17 22:11:14 INFO impv::::casa Task impv complete. Start time: 2026-07-17 22:11:13.050721 End time: 2026-07-17 22:11:13.735151 2026-07-17 22:11:14 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 22:11:14 INFO impv::::casa ########################################## 2026-07-17 22:11:14 INFO impv::::casa ########################################## 2026-07-17 22:11:14 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 22:11:14 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19GALACTIC +096.21.17.792 -060.12.37.929.im', mode='length', start='', end='', center='GALACTIC +096.21.17.792 -060.12.37.929', length=19.0, pa='68.464508deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 22:11:14 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:14 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:14 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-07-17 22:11:14 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-07-17 22:11:14 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-07-17 22:11:14 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:14 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:14 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:14 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-17 22:11:14 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-07-17 22:11:14 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-07-17 22:11:14 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:14 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-17 22:11:14 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-17 22:11:14 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:14 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:14 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-17 22:11:14 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 22:11:14 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:14 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.838, 1.41501e+09Hz) 2026-07-17 22:11:14 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 22:11:14 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19GALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-07-17 22:11:14 INFO impv::::casa Task impv complete. Start time: 2026-07-17 22:11:13.751042 End time: 2026-07-17 22:11:14.379008 2026-07-17 22:11:14 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 22:11:14 INFO impv::::casa ########################################## 2026-07-17 22:11:14 INFO impv::::casa ########################################## 2026-07-17 22:11:14 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 22:11:14 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 ) 2026-07-17 22:11:14 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:14 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:14 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-07-17 22:11:14 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-07-17 22:11:14 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-07-17 22:11:14 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:14 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:14 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:14 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-17 22:11:14 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-07-17 22:11:14 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-07-17 22:11:14 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:14 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-17 22:11:14 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-17 22:11:14 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:14 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:14 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-17 22:11:14 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 22:11:14 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:14 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-07-17 22:11:14 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 22:11:15 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin[9, 9].im' of shape [19, 20] 2026-07-17 22:11:15 INFO impv::::casa Task impv complete. Start time: 2026-07-17 22:11:14.395116 End time: 2026-07-17 22:11:15.087970 2026-07-17 22:11:15 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 22:11:15 INFO impv::::casa ########################################## 2026-07-17 22:11:15 INFO impv::::casa ########################################## 2026-07-17 22:11:15 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 22:11:15 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 ) 2026-07-17 22:11:15 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:15 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:15 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-07-17 22:11:15 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-07-17 22:11:15 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-07-17 22:11:15 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:15 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:15 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:15 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-17 22:11:15 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-07-17 22:11:15 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-07-17 22:11:15 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:15 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-17 22:11:15 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-17 22:11:15 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:15 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:15 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-17 22:11:15 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 22:11:15 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:15 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-07-17 22:11:15 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 22:11:15 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-07-17 22:11:16 INFO impv::::casa Task impv complete. Start time: 2026-07-17 22:11:15.102936 End time: 2026-07-17 22:11:15.887134 2026-07-17 22:11:16 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 22:11:16 INFO impv::::casa ########################################## 2026-07-17 22:11:16 INFO impv::::casa ########################################## 2026-07-17 22:11:16 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 22:11:16 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 ) 2026-07-17 22:11:16 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:16 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:16 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-07-17 22:11:16 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-07-17 22:11:16 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-07-17 22:11:16 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:16 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:16 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:16 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-17 22:11:16 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-07-17 22:11:16 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-07-17 22:11:16 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:16 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-17 22:11:16 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-17 22:11:16 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:16 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:16 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-17 22:11:16 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 22:11:16 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:16 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-07-17 22:11:16 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 22:11:16 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin00:00:04 -0d1m.im' of shape [19, 20] 2026-07-17 22:11:17 INFO impv::::casa Task impv complete. Start time: 2026-07-17 22:11:15.901419 End time: 2026-07-17 22:11:16.640808 2026-07-17 22:11:17 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 22:11:17 INFO impv::::casa ########################################## 2026-07-17 22:11:17 INFO impv::::casa ########################################## 2026-07-17 22:11:17 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 22:11:17 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19arcminGALACTIC +096.21.17.792 -060.12.37.929.im', mode='length', start='', end='', center='GALACTIC +096.21.17.792 -060.12.37.929', length='19arcmin', pa='68.464508deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 22:11:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:17 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-07-17 22:11:17 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-07-17 22:11:17 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-07-17 22:11:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:17 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) 2026-07-17 22:11:17 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-07-17 22:11:17 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-07-17 22:11:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:17 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) 2026-07-17 22:11:17 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-17 22:11:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:17 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-17 22:11:17 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 22:11:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:17 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.838, 1.41501e+09Hz) 2026-07-17 22:11:17 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 22:11:17 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcminGALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-07-17 22:11:17 INFO impv::::casa Task impv complete. Start time: 2026-07-17 22:11:16.655059 End time: 2026-07-17 22:11:17.293141 2026-07-17 22:11:17 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 22:11:17 INFO impv::::casa ########################################## .2026-07-17 22:11:18 INFO ImageFactory::createImage Created Paged image 'zxye.im' of shape [10, 10, 10] with float valued pixels. 2026-07-17 22:11:18 INFO name:: No table opened. 2026-07-17 22:11:18 INFO showcache:: The Table Cache is empty. 2026-07-17 22:11:18 INFO impv::::casa ########################################## 2026-07-17 22:11:18 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 22:11:18 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 ) 2026-07-17 22:11:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:18 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-17 22:11:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:18 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) 2026-07-17 22:11:18 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 22:11:18 INFO impv::SubImageFactory::createImage Creating image 'test_pv_0' of shape [6, 10] 2026-07-17 22:11:18 INFO impv::::casa Task impv complete. Start time: 2026-07-17 22:11:17.858051 End time: 2026-07-17 22:11:18.464518 2026-07-17 22:11:18 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 22:11:18 INFO impv::::casa ########################################## 2026-07-17 22:11:18 INFO name:: No table opened. 2026-07-17 22:11:18 INFO showcache:: The Table Cache is empty. 2026-07-17 22:11:18 INFO impv::::casa ########################################## 2026-07-17 22:11:18 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 22:11:18 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 ) 2026-07-17 22:11:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:18 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-07-17 22:11:18 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-17 22:11:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:18 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) 2026-07-17 22:11:18 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 22:11:19 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1' of shape [6, 10] 2026-07-17 22:11:19 INFO impv::::casa Task impv complete. Start time: 2026-07-17 22:11:18.482944 End time: 2026-07-17 22:11:19.167787 2026-07-17 22:11:19 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 22:11:19 INFO impv::::casa ########################################## 2026-07-17 22:11:19 INFO name:: No table opened. 2026-07-17 22:11:19 INFO showcache:: The Table Cache is empty. 2026-07-17 22:11:19 INFO impv::::casa ########################################## 2026-07-17 22:11:19 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 22:11:19 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 ) 2026-07-17 22:11:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:19 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-07-17 22:11:19 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-17 22:11:19 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:19 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-07-17 22:11:19 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 22:11:19 INFO impv::SubImageFactory::createImage Creating image 'test_pv_2' of shape [6, 10] 2026-07-17 22:11:20 INFO impv::::casa Task impv complete. Start time: 2026-07-17 22:11:19.185688 End time: 2026-07-17 22:11:19.845342 2026-07-17 22:11:20 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 22:11:20 INFO impv::::casa ########################################## 2026-07-17 22:11:20 INFO name:: No table opened. 2026-07-17 22:11:20 INFO showcache:: The Table Cache is empty. 2026-07-17 22:11:20 INFO impv::::casa ########################################## 2026-07-17 22:11:20 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 22:11:20 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 ) 2026-07-17 22:11:20 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:20 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:20 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-07-17 22:11:20 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-17 22:11:20 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:20 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) 2026-07-17 22:11:20 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 22:11:20 INFO impv::SubImageFactory::createImage Creating image 'test_pv_3' of shape [6, 10] 2026-07-17 22:11:20 INFO impv::::casa Task impv complete. Start time: 2026-07-17 22:11:19.864410 End time: 2026-07-17 22:11:20.481495 2026-07-17 22:11:20 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 22:11:20 INFO impv::::casa ########################################## 2026-07-17 22:11:20 INFO name:: No table opened. 2026-07-17 22:11:20 INFO showcache:: The Table Cache is empty. 2026-07-17 22:11:21 INFO impv::::casa ########################################## 2026-07-17 22:11:21 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 22:11:21 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 ) 2026-07-17 22:11:21 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:21 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:21 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-07-17 22:11:21 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-17 22:11:21 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:21 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) 2026-07-17 22:11:21 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 22:11:21 INFO impv::SubImageFactory::createImage Creating image 'test_pv_4' of shape [6, 10] 2026-07-17 22:11:21 INFO impv::::casa Task impv complete. Start time: 2026-07-17 22:11:20.502067 End time: 2026-07-17 22:11:21.170178 2026-07-17 22:11:21 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 22:11:21 INFO impv::::casa ########################################## 2026-07-17 22:11:21 INFO name:: No table opened. 2026-07-17 22:11:21 INFO showcache:: The Table Cache is empty. 2026-07-17 22:11:21 INFO impv::::casa ########################################## 2026-07-17 22:11:21 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 22:11:21 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 ) 2026-07-17 22:11:21 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:21 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:21 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-07-17 22:11:21 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-17 22:11:21 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:21 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) 2026-07-17 22:11:21 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 22:11:21 INFO impv::SubImageFactory::createImage Creating image 'test_pv_5' of shape [6, 10] 2026-07-17 22:11:22 INFO impv::::casa Task impv complete. Start time: 2026-07-17 22:11:21.187831 End time: 2026-07-17 22:11:21.775921 2026-07-17 22:11:22 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 22:11:22 INFO impv::::casa ########################################## 2026-07-17 22:11:22 INFO name:: No table opened. 2026-07-17 22:11:22 INFO showcache:: The Table Cache is empty. 2026-07-17 22:11:22 INFO impv::::casa ########################################## 2026-07-17 22:11:22 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 22:11:22 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 ) 2026-07-17 22:11:22 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:22 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:22 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-07-17 22:11:22 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-17 22:11:22 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:22 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) 2026-07-17 22:11:22 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 22:11:22 INFO impv::SubImageFactory::createImage Creating image 'test_pv_6' of shape [6, 10] 2026-07-17 22:11:22 INFO impv::::casa Task impv complete. Start time: 2026-07-17 22:11:21.793648 End time: 2026-07-17 22:11:22.428187 2026-07-17 22:11:22 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 22:11:22 INFO impv::::casa ########################################## 2026-07-17 22:11:22 INFO name:: No table opened. 2026-07-17 22:11:22 INFO showcache:: The Table Cache is empty. 2026-07-17 22:11:22 INFO impv::::casa ########################################## 2026-07-17 22:11:22 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 22:11:22 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 ) 2026-07-17 22:11:22 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:22 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:22 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-17 22:11:22 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:22 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) 2026-07-17 22:11:23 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_0' of shape [6, 10] 2026-07-17 22:11:23 INFO impv::::casa Task impv complete. Start time: 2026-07-17 22:11:22.445956 End time: 2026-07-17 22:11:23.044845 2026-07-17 22:11:23 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 22:11:23 INFO impv::::casa ########################################## 2026-07-17 22:11:23 INFO impv::::casa ########################################## 2026-07-17 22:11:23 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 22:11:23 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 ) 2026-07-17 22:11:23 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:23 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:23 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-17 22:11:23 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:23 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) 2026-07-17 22:11:23 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_1' of shape [6, 10] 2026-07-17 22:11:24 INFO impv::::casa Task impv complete. Start time: 2026-07-17 22:11:23.062320 End time: 2026-07-17 22:11:23.680854 2026-07-17 22:11:24 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 22:11:24 INFO impv::::casa ########################################## 2026-07-17 22:11:24 INFO impv::::casa ########################################## 2026-07-17 22:11:24 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 22:11:24 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 ) 2026-07-17 22:11:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:24 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-07-17 22:11:24 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-17 22:11:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:24 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) 2026-07-17 22:11:24 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_2' of shape [6, 10] 2026-07-17 22:11:24 INFO impv::::casa Task impv complete. Start time: 2026-07-17 22:11:23.697986 End time: 2026-07-17 22:11:24.354174 2026-07-17 22:11:24 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 22:11:24 INFO impv::::casa ########################################## 2026-07-17 22:11:24 INFO impv::::casa ########################################## 2026-07-17 22:11:24 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 22:11:24 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 ) 2026-07-17 22:11:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:24 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-07-17 22:11:24 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-17 22:11:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:24 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) 2026-07-17 22:11:25 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_3' of shape [6, 10] 2026-07-17 22:11:25 INFO impv::::casa Task impv complete. Start time: 2026-07-17 22:11:24.371760 End time: 2026-07-17 22:11:25.047790 2026-07-17 22:11:25 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 22:11:25 INFO impv::::casa ########################################## 2026-07-17 22:11:25 INFO impv::::casa ########################################## 2026-07-17 22:11:25 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 22:11:25 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 ) 2026-07-17 22:11:25 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:25 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:25 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 180000marcsec 2026-07-17 22:11:25 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-17 22:11:25 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:25 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-07-17 22:11:25 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_4' of shape [6, 10] 2026-07-17 22:11:26 INFO impv::::casa Task impv complete. Start time: 2026-07-17 22:11:25.066875 End time: 2026-07-17 22:11:25.741746 2026-07-17 22:11:26 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 22:11:26 INFO impv::::casa ########################################## .2026-07-17 22:11:26 INFO impv::::casa ########################################## 2026-07-17 22:11:26 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 22:11:26 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 ) 2026-07-17 22:11:26 INFO impv::AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2026-07-17 22:11:26 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). 2026-07-17 22:11:26 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 2026-07-17 22:11:26 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-07-17 22:11:26 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:26 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:26 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 22:11:26 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:26 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) 2026-07-17 22:11:26 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-07-17 22:11:26 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-07-17 22:11:26 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:26 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) 2026-07-17 22:11:26 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-17 22:11:26 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:26 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:26 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 22:11:26 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-17 22:11:26 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-07-17 22:11:26 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 22:11:26 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:26 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) 2026-07-17 22:11:26 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 22:11:26 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-07-17 22:11:27 INFO impv::::casa Task impv complete. Start time: 2026-07-17 22:11:25.760116 End time: 2026-07-17 22:11:26.660897 2026-07-17 22:11:27 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 22:11:27 INFO impv::::casa ########################################## .2026-07-17 22:11:27 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-07-17 22:11:27 INFO impv::::casa ########################################## 2026-07-17 22:11:27 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 22:11:27 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 ) 2026-07-17 22:11:27 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:27 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:27 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-17 22:11:27 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:27 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-07-17 22:11:27 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 22:11:27 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-07-17 22:11:28 INFO impv::::casa Task impv complete. Start time: 2026-07-17 22:11:27.211052 End time: 2026-07-17 22:11:27.834278 2026-07-17 22:11:28 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 22:11:28 INFO impv::::casa ########################################## 2026-07-17 22:11:28 INFO impv::::casa ########################################## 2026-07-17 22:11:28 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 22:11:28 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 ) 2026-07-17 22:11:28 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:28 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:28 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-07-17 22:11:28 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-17 22:11:28 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:28 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) 2026-07-17 22:11:28 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 22:11:28 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-07-17 22:11:28 INFO impv::::casa Task impv complete. Start time: 2026-07-17 22:11:27.842905 End time: 2026-07-17 22:11:28.418970 2026-07-17 22:11:28 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 22:11:28 INFO impv::::casa ########################################## 2026-07-17 22:11:28 INFO impv::::casa ########################################## 2026-07-17 22:11:28 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 22:11:28 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 ) 2026-07-17 22:11:28 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:28 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:28 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-07-17 22:11:28 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-17 22:11:28 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:28 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) 2026-07-17 22:11:28 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 22:11:29 INFO impv::SubImageFactory::createImage Creating image 'testing3.im' of shape [6, 10] 2026-07-17 22:11:29 INFO impv::::casa Task impv complete. Start time: 2026-07-17 22:11:28.427677 End time: 2026-07-17 22:11:29.197236 2026-07-17 22:11:29 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 22:11:29 INFO impv::::casa ########################################## .2026-07-17 22:11:29 INFO ImageFactory::createImage Created Paged image 'maskim' of shape [200, 200, 1, 1] with float valued pixels. 2026-07-17 22:11:30 INFO ImageFactory::createImage Created Paged image 'kk' of shape [200, 200, 1, 20] with float valued pixels. 2026-07-17 22:11:31 INFO impv::::casa ########################################## 2026-07-17 22:11:31 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 22:11:31 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 ) 2026-07-17 22:11:31 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:31 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:31 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 22:11:31 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 2026-07-17 22:11:31 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 2026-07-17 22:11:31 INFO impv::::casa Traceback (most recent call last): 2026-07-17 22:11:31 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-11-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-07-17 22:11:31 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-07-17 22:11:31 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-17 22:11:31 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-11-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 41, in impv 2026-07-17 22:11:31 INFO impv::::casa+ outia = myia.pv( 2026-07-17 22:11:31 INFO impv::::casa+ ^^^^^^^^ 2026-07-17 22:11:31 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-11-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 4263, in pv 2026-07-17 22:11:31 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)) 2026-07-17 22:11:31 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-17 22:11:31 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-11-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 8620, in pv 2026-07-17 22:11:31 INFO impv::::casa+ return _image.image_pv(self, *args, **kwargs) 2026-07-17 22:11:31 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-17 22:11:31 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 2026-07-17 22:11:31 INFO impv::::casa Task impv complete. Start time: 2026-07-17 22:11:30.541753 End time: 2026-07-17 22:11:30.558520 2026-07-17 22:11:31 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 22:11:31 INFO impv::::casa ########################################## 2026-07-17 22:11:31 INFO impv::::casa ########################################## 2026-07-17 22:11:31 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 22:11:31 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 ) 2026-07-17 22:11:31 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:31 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:31 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 22:11:31 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-17 22:11:31 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:31 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) 2026-07-17 22:11:31 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 22:11:31 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:31 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:31 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 22:11:31 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 22:11:31 INFO impv::SubImageFactory::createImage Creating image 'xyz' of shape [19, 1, 20] 2026-07-17 22:11:31 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 22:11:31 INFO impv::::casa Task impv complete. Start time: 2026-07-17 22:11:30.561360 End time: 2026-07-17 22:11:31.382112 2026-07-17 22:11:31 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 22:11:31 INFO impv::::casa ########################################## .2026-07-17 22:11:31 INFO impv::::casa ########################################## 2026-07-17 22:11:31 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 22:11:31 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 22:11:31 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:31 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:31 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 22:11:31 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-07-17 22:11:31 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-07-17 22:11:31 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:31 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-07-17 22:11:31 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-17 22:11:31 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:31 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:31 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 22:11:31 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-17 22:11:31 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-07-17 22:11:31 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 22:11:31 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:31 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-07-17 22:11:31 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 22:11:32 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-07-17 22:11:32 INFO impv::::casa Task impv complete. Start time: 2026-07-17 22:11:31.394340 End time: 2026-07-17 22:11:32.090531 2026-07-17 22:11:32 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 22:11:32 INFO impv::::casa ########################################## .2026-07-17 22:11:32 INFO impv::::casa ########################################## 2026-07-17 22:11:32 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 22:11:32 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width=1, unit='deg', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 22:11:32 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:32 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:32 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 22:11:32 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-07-17 22:11:32 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-07-17 22:11:32 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:32 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-07-17 22:11:32 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-17 22:11:32 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:32 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:32 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 22:11:32 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-17 22:11:32 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-07-17 22:11:32 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 22:11:32 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:32 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) 2026-07-17 22:11:32 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 22:11:32 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-07-17 22:11:33 INFO impv::::casa Task impv complete. Start time: 2026-07-17 22:11:32.103769 End time: 2026-07-17 22:11:32.908808 2026-07-17 22:11:33 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 22:11:33 INFO impv::::casa ########################################## .2026-07-17 22:11:33 INFO impv::::casa ########################################## 2026-07-17 22:11:33 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 22:11:33 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width='4arcsec', unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 22:11:33 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:33 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:33 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 22:11:33 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-07-17 22:11:33 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-07-17 22:11:33 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-07-17 22:11:33 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:33 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-07-17 22:11:33 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-17 22:11:33 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:33 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:33 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 22:11:33 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-17 22:11:33 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-07-17 22:11:33 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 22:11:33 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:33 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-07-17 22:11:33 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 22:11:33 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-07-17 22:11:34 INFO impv::::casa Task impv complete. Start time: 2026-07-17 22:11:32.920106 End time: 2026-07-17 22:11:33.594861 2026-07-17 22:11:34 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 22:11:34 INFO impv::::casa ########################################## 2026-07-17 22:11:34 INFO impv::::casa ########################################## 2026-07-17 22:11:34 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 22:11:34 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing2.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width={'unit': 'arcsec', 'value': 4.0}, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 22:11:34 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:34 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:34 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 22:11:34 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-07-17 22:11:34 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-07-17 22:11:34 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-07-17 22:11:34 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:34 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-07-17 22:11:34 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-17 22:11:34 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 22:11:34 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 22:11:34 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 22:11:34 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-17 22:11:34 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-07-17 22:11:34 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 22:11:34 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 22:11:34 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-07-17 22:11:34 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 22:11:34 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 1, 46] 2026-07-17 22:11:35 INFO impv::::casa Task impv complete. Start time: 2026-07-17 22:11:33.607286 End time: 2026-07-17 22:11:34.694177 2026-07-17 22:11:35 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 22:11:35 INFO impv::::casa ########################################## . ---------------------------------------------------------------------- Ran 19 tests in 38.573s OK Generating XML reports...