2026-06-19 02:07:17 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-06-19 02:07:17 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.4-6-py3.12.el9/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-06-19 02:07:17 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-06-19 02:07:17 INFO ::casa 2026-06-19 02:07:17 INFO ::casa config values 2026-06-19 02:07:17 INFO ::casa agg = False 2026-06-19 02:07:17 INFO ::casa cachedir = '/home/casatest/.casa' 2026-06-19 02:07:17 INFO ::casa casaconfig_verbose = 1 2026-06-19 02:07:17 INFO ::casa colors = 'Neutral' 2026-06-19 02:07:17 INFO ::casa data_auto_update = False 2026-06-19 02:07:17 INFO ::casa data_update_interval = 1 2026-06-19 02:07:17 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-06-19 02:07:17 INFO ::casa iplog = False 2026-06-19 02:07:17 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/ipython-20260619-020712.log' 2026-06-19 02:07:17 INFO ::casa log2term = True 2026-06-19 02:07:17 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/casa-20260619-020712.log' 2026-06-19 02:07:17 INFO ::casa measures_auto_update = False 2026-06-19 02:07:17 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] 2026-06-19 02:07:17 INFO ::casa measures_site_interval = 2 2026-06-19 02:07:17 INFO ::casa measures_update_interval = 1 2026-06-19 02:07:17 INFO ::casa measurespath = '/opt/casa/data/master' 2026-06-19 02:07:17 INFO ::casa nogui = False 2026-06-19 02:07:17 INFO ::casa nologfile = False 2026-06-19 02:07:17 INFO ::casa nologger = True 2026-06-19 02:07:17 INFO ::casa pipeline = False 2026-06-19 02:07:17 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-06-19 02:07:17 INFO ::casa user_site = False 2026-06-19 02:07:17 INFO ::casa 2026-06-19 02:07:17 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-06-19 02:07:17 INFO ::casa measures version : WSRT_Measures_20211102-160001.ztar 2026-06-19 02:07:17 INFO ::casa 2026-06-19 02:07:17 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-06-19 02:07:17 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/05/28/15:15, 2026/04/28/00:00:00 2026-06-19 02:07:17 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/05/28/15:15, 2026/04/28/00:00:00 2026-06-19 02:07:17 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/06/18/15:15, 2026/09/16/00:00:00 2026-06-19 02:07:17 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/05/30/15:15, 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 6.7.4.6 -- Common Astronomy Software Applications [6.7.4.6] 2026-06-19 02:07:17 INFO ImageFactory::createImage Created Paged image 'CAS7765.im' of shape [30, 30, 30] with float valued pixels. 2026-06-19 02:07:17 INFO impv::::casa ########################################## 2026-06-19 02:07:17 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-19 02:07:17 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 ) 2026-06-19 02:07:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:17 INFO impv::PVGenerator::setEndpoints Setting pixel end points [8, 15], [22, 15] 2026-06-19 02:07:17 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-19 02:07:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:17 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) 2026-06-19 02:07:17 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-19 02:07:17 INFO impv::SubImageFactory::createImage Creating image '90deg_14arcmin.im' of shape [15, 30] 2026-06-19 02:07:17 INFO impv::::casa Task impv complete. Start time: 2026-06-19 02:07:17.125952 End time: 2026-06-19 02:07:17.181019 2026-06-19 02:07:17 INFO impv::::casa ##### End Task: impv ##### 2026-06-19 02:07:17 INFO impv::::casa ########################################## 2026-06-19 02:07:17 INFO impv::::casa ########################################## 2026-06-19 02:07:17 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-19 02:07:17 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 ) 2026-06-19 02:07:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:17 INFO impv::PVGenerator::setEndpoints Setting pixel end points [22, 15], [8, 15] 2026-06-19 02:07:17 INFO impv::PVGenerator::generate Rotating image by 180 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-06-19 02:07:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:17 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) 2026-06-19 02:07:17 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-19 02:07:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:17 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-19 02:07:17 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-19 02:07:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:17 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) 2026-06-19 02:07:17 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-19 02:07:17 INFO impv::SubImageFactory::createImage Creating image '270deg_14arcmin.im' of shape [15, 30] 2026-06-19 02:07:17 INFO impv::::casa Task impv complete. Start time: 2026-06-19 02:07:17.187476 End time: 2026-06-19 02:07:17.270700 2026-06-19 02:07:17 INFO impv::::casa ##### End Task: impv ##### 2026-06-19 02:07:17 INFO impv::::casa ########################################## .2026-06-19 02:07:17 INFO PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-06-19 02:07:17 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-06-19 02:07:17 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:17 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:17 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-06-19 02:07:17 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:17 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) 2026-06-19 02:07:17 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-06-19 02:07:17 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-06-19 02:07:18 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:18 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) 2026-06-19 02:07:18 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-19 02:07:18 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:18 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:18 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-06-19 02:07:18 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-19 02:07:18 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-19 02:07:18 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:18 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) 2026-06-19 02:07:18 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-19 02:07:18 INFO PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-06-19 02:07:18 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-06-19 02:07:18 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:18 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:18 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-06-19 02:07:18 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:18 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) 2026-06-19 02:07:18 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-06-19 02:07:18 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-06-19 02:07:18 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:18 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) 2026-06-19 02:07:18 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-19 02:07:18 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:18 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:18 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-06-19 02:07:18 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-19 02:07:18 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-19 02:07:18 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:18 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) 2026-06-19 02:07:18 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-19 02:07:18 INFO PVGenerator::generate Rotating image by -225 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-06-19 02:07:18 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-06-19 02:07:18 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:18 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:18 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-06-19 02:07:18 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:18 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) 2026-06-19 02:07:18 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-06-19 02:07:18 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-06-19 02:07:18 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:18 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) 2026-06-19 02:07:18 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-19 02:07:18 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:18 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:18 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-06-19 02:07:18 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-19 02:07:18 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-19 02:07:18 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:18 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) 2026-06-19 02:07:18 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-19 02:07:18 INFO PVGenerator::generate Rotating image by -135 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-06-19 02:07:18 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-06-19 02:07:18 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:18 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:18 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-06-19 02:07:18 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:18 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) 2026-06-19 02:07:18 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-06-19 02:07:18 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-06-19 02:07:18 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:18 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) 2026-06-19 02:07:18 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-19 02:07:18 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:18 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:18 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-06-19 02:07:18 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-19 02:07:18 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-19 02:07:18 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:18 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) 2026-06-19 02:07:18 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-19 02:07:18 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-06-19 02:07:18 INFO impv::::casa ########################################## 2026-06-19 02:07:18 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-19 02:07:18 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 ) 2026-06-19 02:07:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:18 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-19 02:07:18 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 2026-06-19 02:07:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:18 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) 2026-06-19 02:07:18 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-19 02:07:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:18 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-19 02:07:18 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-19 02:07:18 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-19 02:07:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:18 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) 2026-06-19 02:07:18 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-19 02:07:18 INFO impv::SubImageFactory::createImage Creating image 'unittest.im' of shape [6, 1, 3] 2026-06-19 02:07:18 INFO impv::::casa Task impv complete. Start time: 2026-06-19 02:07:17.869651 End time: 2026-06-19 02:07:17.930036 2026-06-19 02:07:18 INFO impv::::casa ##### End Task: impv ##### 2026-06-19 02:07:18 INFO impv::::casa ########################################## 2026-06-19 02:07:18 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-06-19 02:07:18 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-06-19 02:07:18 INFO impv::::casa ########################################## 2026-06-19 02:07:18 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-19 02:07:18 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 ) 2026-06-19 02:07:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:18 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-06-19 02:07:18 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-19 02:07:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:18 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) 2026-06-19 02:07:18 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-19 02:07:18 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-06-19 02:07:18 INFO impv::::casa Task impv complete. Start time: 2026-06-19 02:07:17.978938 End time: 2026-06-19 02:07:18.035185 2026-06-19 02:07:18 INFO impv::::casa ##### End Task: impv ##### 2026-06-19 02:07:18 INFO impv::::casa ########################################## 2026-06-19 02:07:18 INFO impv::::casa ########################################## 2026-06-19 02:07:18 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-19 02:07:18 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 ) 2026-06-19 02:07:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:18 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-06-19 02:07:18 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-19 02:07:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:18 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) 2026-06-19 02:07:18 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-19 02:07:18 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-06-19 02:07:18 INFO impv::::casa Task impv complete. Start time: 2026-06-19 02:07:18.041110 End time: 2026-06-19 02:07:18.095230 2026-06-19 02:07:18 INFO impv::::casa ##### End Task: impv ##### 2026-06-19 02:07:18 INFO impv::::casa ########################################## .2026-06-19 02:07:18 INFO impv::::casa ########################################## 2026-06-19 02:07:18 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-19 02:07:18 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 ) 2026-06-19 02:07:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:18 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-19 02:07:18 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 2026-06-19 02:07:18 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-06-19 02:07:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:18 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-19 02:07:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:18 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) 2026-06-19 02:07:18 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-06-19 02:07:18 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-06-19 02:07:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:18 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) 2026-06-19 02:07:18 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-19 02:07:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:18 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-19 02:07:18 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-19 02:07:18 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-06-19 02:07:18 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-19 02:07:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:18 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) 2026-06-19 02:07:18 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-19 02:07:18 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-06-19 02:07:18 INFO impv::::casa Task impv complete. Start time: 2026-06-19 02:07:18.102903 End time: 2026-06-19 02:07:18.448143 2026-06-19 02:07:18 INFO impv::::casa ##### End Task: impv ##### 2026-06-19 02:07:18 INFO impv::::casa ########################################## 2026-06-19 02:07:18 INFO impv::::casa ########################################## 2026-06-19 02:07:18 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-19 02:07:18 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 ) 2026-06-19 02:07:18 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-06-19 02:07:18 INFO impv::::casa Traceback (most recent call last): 2026-06-19 02:07:18 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-6-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 14, in impv 2026-06-19 02:07:18 INFO impv::::casa+ raise Exception("outfile must be specified.") 2026-06-19 02:07:18 INFO impv::::casa+ Exception: outfile must be specified. 2026-06-19 02:07:18 INFO impv::::casa+ 2026-06-19 02:07:18 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-06-19 02:07:18 INFO impv::::casa+ 2026-06-19 02:07:18 INFO impv::::casa+ Traceback (most recent call last): 2026-06-19 02:07:18 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-6-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-06-19 02:07:18 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'] ) 2026-06-19 02:07:18 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-06-19 02:07:18 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-6-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-06-19 02:07:18 INFO impv::::casa+ if (myia): 2026-06-19 02:07:18 INFO impv::::casa+ ^^^^ 2026-06-19 02:07:18 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-06-19 02:07:18 INFO impv::::casa Task impv complete. Start time: 2026-06-19 02:07:18.454035 End time: 2026-06-19 02:07:18.470976 2026-06-19 02:07:18 INFO impv::::casa ##### End Task: impv ##### 2026-06-19 02:07:18 INFO impv::::casa ########################################## .2026-06-19 02:07:18 INFO ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-06-19 02:07:19 INFO impv::::casa ########################################## 2026-06-19 02:07:19 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-19 02:07:19 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 ) 2026-06-19 02:07:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:19 INFO impv::PVGenerator::setEndpoints Setting pixel end points [10.0503, 19.9497], [19.9497, 10.0503] 2026-06-19 02:07:19 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-06-19 02:07:19 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:19 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) 2026-06-19 02:07:19 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-19 02:07:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:19 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-19 02:07:19 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-19 02:07:19 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:19 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) 2026-06-19 02:07:19 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-19 02:07:19 INFO impv::SubImageFactory::createImage Creating image 'zz_out.im' of shape [15, 30] 2026-06-19 02:07:19 INFO impv::::casa Task impv complete. Start time: 2026-06-19 02:07:18.503498 End time: 2026-06-19 02:07:18.582131 2026-06-19 02:07:19 INFO impv::::casa ##### End Task: impv ##### 2026-06-19 02:07:19 INFO impv::::casa ########################################## 2026-06-19 02:07:18 INFO ::::ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-06-19 02:07:18 INFO ::::image::fromshape Ran ia.fromshape 2026-06-19 02:07:18 INFO ::::image::fromshape ia.fromshape(outfile="zz.im", shape=[30,30,30], csys={...}, linear=false, overwrite=false, log=true, type="f") 2026-06-19 02:07:19 INFO ::::impv version: 6.7.4-6 CASAtools:v1.0.0 2026-06-19 02:07:19 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) .2026-06-19 02:07:19 INFO impv::::casa ########################################## 2026-06-19 02:07:19 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-19 02:07:19 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 ) 2026-06-19 02:07:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:19 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-19 02:07:19 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-06-19 02:07:19 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-06-19 02:07:19 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:19 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) 2026-06-19 02:07:19 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-19 02:07:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:19 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-19 02:07:19 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-19 02:07:19 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-06-19 02:07:19 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-19 02:07:19 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:19 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) 2026-06-19 02:07:19 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-19 02:07:19 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-06-19 02:07:19 INFO impv::::casa Task impv complete. Start time: 2026-06-19 02:07:18.594980 End time: 2026-06-19 02:07:18.713223 2026-06-19 02:07:19 INFO impv::::casa ##### End Task: impv ##### 2026-06-19 02:07:19 INFO impv::::casa ########################################## 2026-06-19 02:07:19 INFO impv::::casa ########################################## 2026-06-19 02:07:19 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-19 02:07:19 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 ) 2026-06-19 02:07:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:19 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-19 02:07:19 INFO impv::PVGenerator::setEndpoints Setting pixel end points [37.9326, 57.0748], [52.0674, 42.9253] 2026-06-19 02:07:19 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-06-19 02:07:19 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:19 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) 2026-06-19 02:07:19 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-19 02:07:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:19 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-19 02:07:19 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-19 02:07:19 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-06-19 02:07:19 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-19 02:07:19 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:19 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) 2026-06-19 02:07:19 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-19 02:07:19 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [21, 1, 46] 2026-06-19 02:07:19 INFO impv::::casa Task impv complete. Start time: 2026-06-19 02:07:18.716998 End time: 2026-06-19 02:07:18.820736 2026-06-19 02:07:19 INFO impv::::casa ##### End Task: impv ##### 2026-06-19 02:07:19 INFO impv::::casa ########################################## .2026-06-19 02:07:19 INFO impv::::casa ########################################## 2026-06-19 02:07:19 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-19 02:07:19 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 ) 2026-06-19 02:07:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:19 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-19 02:07:19 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 2026-06-19 02:07:19 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:19 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) 2026-06-19 02:07:19 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-19 02:07:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:19 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-19 02:07:19 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-19 02:07:19 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-19 02:07:19 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:19 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) 2026-06-19 02:07:19 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-19 02:07:19 INFO impv::SubImageFactory::createImage Creating image 'CAS-6043.out.im' of shape [55, 1, 4] 2026-06-19 02:07:19 INFO impv::::casa Task impv complete. Start time: 2026-06-19 02:07:18.825286 End time: 2026-06-19 02:07:19.271721 2026-06-19 02:07:19 INFO impv::::casa ##### End Task: impv ##### 2026-06-19 02:07:19 INFO impv::::casa ########################################## .2026-06-19 02:07:19 INFO impv::::casa ########################################## 2026-06-19 02:07:19 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-19 02:07:19 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 ) 2026-06-19 02:07:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:19 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-19 02:07:20 INFO impv::PVGenerator::generate Rotating image by -90 degrees about direction coordinate pixel (343, 351) to align specified slice with the x axis 2026-06-19 02:07:20 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:20 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) 2026-06-19 02:07:20 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-19 02:07:20 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:20 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:20 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-19 02:07:20 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-19 02:07:22 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-19 02:07:22 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:22 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) 2026-06-19 02:07:22 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-19 02:07:22 INFO impv::SubImageFactory::createImage Creating image 'mask_test_got.im' of shape [619, 1, 45] 2026-06-19 02:07:22 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-19 02:07:22 INFO impv::::casa Task impv complete. Start time: 2026-06-19 02:07:19.276027 End time: 2026-06-19 02:07:22.406775 2026-06-19 02:07:22 INFO impv::::casa ##### End Task: impv ##### 2026-06-19 02:07:22 INFO impv::::casa ########################################## 2026-06-19 02:07:22 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-06-19 02:07:23 INFO impv::::casa ########################################## 2026-06-19 02:07:23 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-19 02:07:23 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 ) 2026-06-19 02:07:23 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-06-19 02:07:23 INFO impv::::casa Traceback (most recent call last): 2026-06-19 02:07:23 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-6-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 18, in impv 2026-06-19 02:07:23 INFO impv::::casa+ raise ValueError("When mode='coords', start and end must both be specified.") 2026-06-19 02:07:23 INFO impv::::casa+ ValueError: When mode='coords', start and end must both be specified. 2026-06-19 02:07:23 INFO impv::::casa+ 2026-06-19 02:07:23 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-06-19 02:07:23 INFO impv::::casa+ 2026-06-19 02:07:23 INFO impv::::casa+ Traceback (most recent call last): 2026-06-19 02:07:23 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-6-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-06-19 02:07:23 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'] ) 2026-06-19 02:07:23 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-06-19 02:07:23 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-6-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-06-19 02:07:23 INFO impv::::casa+ if (myia): 2026-06-19 02:07:23 INFO impv::::casa+ ^^^^ 2026-06-19 02:07:23 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-06-19 02:07:23 INFO impv::::casa Task impv complete. Start time: 2026-06-19 02:07:22.503954 End time: 2026-06-19 02:07:22.506523 2026-06-19 02:07:23 INFO impv::::casa ##### End Task: impv ##### 2026-06-19 02:07:23 INFO impv::::casa ########################################## .2026-06-19 02:07:23 INFO impv::::casa ########################################## 2026-06-19 02:07:23 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-19 02:07:23 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 ) 2026-06-19 02:07:23 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:23 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:23 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-19 02:07:23 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 2026-06-19 02:07:23 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-06-19 02:07:23 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:23 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:23 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:23 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) 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:23 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) 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-19 02:07:23 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:23 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:23 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-19 02:07:23 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-19 02:07:23 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-06-19 02:07:23 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:23 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) 2026-06-19 02:07:23 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-19 02:07:23 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-06-19 02:07:23 INFO impv::::casa Task impv complete. Start time: 2026-06-19 02:07:22.513102 End time: 2026-06-19 02:07:22.776183 2026-06-19 02:07:23 INFO impv::::casa ##### End Task: impv ##### 2026-06-19 02:07:23 INFO impv::::casa ########################################## .2026-06-19 02:07:23 INFO impv::::casa ########################################## 2026-06-19 02:07:23 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-19 02:07:23 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 ) 2026-06-19 02:07:23 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-06-19 02:07:23 INFO impv::::casa Traceback (most recent call last): 2026-06-19 02:07:23 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-6-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 31, in impv 2026-06-19 02:07:23 INFO impv::::casa+ raise ValueError("When mode='length', center, length, and pa must all be specified.") 2026-06-19 02:07:23 INFO impv::::casa+ ValueError: When mode='length', center, length, and pa must all be specified. 2026-06-19 02:07:23 INFO impv::::casa+ 2026-06-19 02:07:23 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-06-19 02:07:23 INFO impv::::casa+ 2026-06-19 02:07:23 INFO impv::::casa+ Traceback (most recent call last): 2026-06-19 02:07:23 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-6-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-06-19 02:07:23 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'] ) 2026-06-19 02:07:23 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-06-19 02:07:23 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-6-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-06-19 02:07:23 INFO impv::::casa+ if (myia): 2026-06-19 02:07:23 INFO impv::::casa+ ^^^^ 2026-06-19 02:07:23 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-06-19 02:07:23 INFO impv::::casa Task impv complete. Start time: 2026-06-19 02:07:22.780286 End time: 2026-06-19 02:07:22.781518 2026-06-19 02:07:23 INFO impv::::casa ##### End Task: impv ##### 2026-06-19 02:07:23 INFO impv::::casa ########################################## .2026-06-19 02:07:23 INFO impv::::casa ########################################## 2026-06-19 02:07:23 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-19 02:07:23 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 ) 2026-06-19 02:07:23 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:23 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:23 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-06-19 02:07:23 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-06-19 02:07:23 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-06-19 02:07:23 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:23 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-19 02:07:23 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:23 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:23 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-19 02:07:23 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-06-19 02:07:23 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-19 02:07:23 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19[9, 9].im' of shape [19, 20] 2026-06-19 02:07:23 INFO impv::::casa Task impv complete. Start time: 2026-06-19 02:07:22.863262 End time: 2026-06-19 02:07:22.972735 2026-06-19 02:07:23 INFO impv::::casa ##### End Task: impv ##### 2026-06-19 02:07:23 INFO impv::::casa ########################################## 2026-06-19 02:07:23 INFO impv::::casa ########################################## 2026-06-19 02:07:23 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-19 02:07:23 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 ) 2026-06-19 02:07:23 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:23 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:23 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-06-19 02:07:23 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-06-19 02:07:23 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-06-19 02:07:23 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:23 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-19 02:07:23 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:23 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:23 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-19 02:07:23 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-06-19 02:07:23 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-19 02:07:23 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-06-19 02:07:23 INFO impv::::casa Task impv complete. Start time: 2026-06-19 02:07:22.984949 End time: 2026-06-19 02:07:23.062462 2026-06-19 02:07:23 INFO impv::::casa ##### End Task: impv ##### 2026-06-19 02:07:23 INFO impv::::casa ########################################## 2026-06-19 02:07:23 INFO impv::::casa ########################################## 2026-06-19 02:07:23 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-19 02:07:23 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got1900:00:04 -0d1m.im', mode='length', start='', end='', center='00:00:04 -0d1m', length=19.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-06-19 02:07:23 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:23 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:23 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-06-19 02:07:23 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-06-19 02:07:23 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-06-19 02:07:23 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:23 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-19 02:07:23 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:23 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:23 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-19 02:07:23 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-06-19 02:07:23 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-19 02:07:23 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got1900:00:04 -0d1m.im' of shape [19, 20] 2026-06-19 02:07:23 INFO impv::::casa Task impv complete. Start time: 2026-06-19 02:07:23.071686 End time: 2026-06-19 02:07:23.136892 2026-06-19 02:07:23 INFO impv::::casa ##### End Task: impv ##### 2026-06-19 02:07:23 INFO impv::::casa ########################################## 2026-06-19 02:07:23 INFO impv::::casa ########################################## 2026-06-19 02:07:23 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-19 02:07:23 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19GALACTIC +096.21.17.792 -060.12.37.929.im', mode='length', start='', end='', center='GALACTIC +096.21.17.792 -060.12.37.929', length=19.0, pa='68.464508deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-06-19 02:07:23 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:23 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:23 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-06-19 02:07:23 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-06-19 02:07:23 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-06-19 02:07:23 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:23 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-19 02:07:23 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:23 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:23 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-19 02:07:23 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.838, 1.41501e+09Hz) 2026-06-19 02:07:23 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-19 02:07:23 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19GALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-06-19 02:07:23 INFO impv::::casa Task impv complete. Start time: 2026-06-19 02:07:23.144683 End time: 2026-06-19 02:07:23.208133 2026-06-19 02:07:23 INFO impv::::casa ##### End Task: impv ##### 2026-06-19 02:07:23 INFO impv::::casa ########################################## 2026-06-19 02:07:23 INFO impv::::casa ########################################## 2026-06-19 02:07:23 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-19 02:07:23 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19arcmin[9, 9].im', mode='length', start='', end='', center=[9, 9], length='19arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-06-19 02:07:23 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:23 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:23 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-06-19 02:07:23 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-06-19 02:07:23 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-06-19 02:07:23 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:23 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-19 02:07:23 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:23 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:23 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-19 02:07:23 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-06-19 02:07:23 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-19 02:07:23 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin[9, 9].im' of shape [19, 20] 2026-06-19 02:07:23 INFO impv::::casa Task impv complete. Start time: 2026-06-19 02:07:23.215764 End time: 2026-06-19 02:07:23.276723 2026-06-19 02:07:23 INFO impv::::casa ##### End Task: impv ##### 2026-06-19 02:07:23 INFO impv::::casa ########################################## 2026-06-19 02:07:23 INFO impv::::casa ########################################## 2026-06-19 02:07:23 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-19 02:07:23 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 ) 2026-06-19 02:07:23 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:23 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:23 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-06-19 02:07:23 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-06-19 02:07:23 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-06-19 02:07:23 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:23 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-19 02:07:23 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:23 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:23 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-19 02:07:23 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-06-19 02:07:23 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-19 02:07:23 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-06-19 02:07:23 INFO impv::::casa Task impv complete. Start time: 2026-06-19 02:07:23.284126 End time: 2026-06-19 02:07:23.345278 2026-06-19 02:07:23 INFO impv::::casa ##### End Task: impv ##### 2026-06-19 02:07:23 INFO impv::::casa ########################################## 2026-06-19 02:07:23 INFO impv::::casa ########################################## 2026-06-19 02:07:23 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-19 02:07:23 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 ) 2026-06-19 02:07:23 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:23 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:23 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-06-19 02:07:23 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-06-19 02:07:23 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-06-19 02:07:23 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:23 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-19 02:07:23 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:23 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:23 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-19 02:07:23 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-06-19 02:07:23 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-19 02:07:23 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin00:00:04 -0d1m.im' of shape [19, 20] 2026-06-19 02:07:23 INFO impv::::casa Task impv complete. Start time: 2026-06-19 02:07:23.357260 End time: 2026-06-19 02:07:23.449705 2026-06-19 02:07:23 INFO impv::::casa ##### End Task: impv ##### 2026-06-19 02:07:23 INFO impv::::casa ########################################## 2026-06-19 02:07:23 INFO impv::::casa ########################################## 2026-06-19 02:07:23 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-19 02:07:23 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 ) 2026-06-19 02:07:23 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:23 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:23 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-06-19 02:07:23 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-06-19 02:07:23 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-06-19 02:07:23 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:23 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-19 02:07:23 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:23 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:23 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-19 02:07:23 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:23 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.838, 1.41501e+09Hz) 2026-06-19 02:07:24 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-19 02:07:24 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcminGALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-06-19 02:07:24 INFO impv::::casa Task impv complete. Start time: 2026-06-19 02:07:23.461060 End time: 2026-06-19 02:07:23.542644 2026-06-19 02:07:24 INFO impv::::casa ##### End Task: impv ##### 2026-06-19 02:07:24 INFO impv::::casa ########################################## .2026-06-19 02:07:24 INFO ImageFactory::createImage Created Paged image 'zxye.im' of shape [10, 10, 10] with float valued pixels. 2026-06-19 02:07:24 INFO name:: No table opened. 2026-06-19 02:07:24 INFO showcache:: The Table Cache is empty. 2026-06-19 02:07:24 INFO impv::::casa ########################################## 2026-06-19 02:07:24 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-19 02:07:24 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 ) 2026-06-19 02:07:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:24 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-19 02:07:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:24 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) 2026-06-19 02:07:24 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-19 02:07:24 INFO impv::SubImageFactory::createImage Creating image 'test_pv_0' of shape [6, 10] 2026-06-19 02:07:24 INFO impv::::casa Task impv complete. Start time: 2026-06-19 02:07:23.595638 End time: 2026-06-19 02:07:23.646761 2026-06-19 02:07:24 INFO impv::::casa ##### End Task: impv ##### 2026-06-19 02:07:24 INFO impv::::casa ########################################## 2026-06-19 02:07:24 INFO name:: No table opened. 2026-06-19 02:07:24 INFO showcache:: The Table Cache is empty. 2026-06-19 02:07:24 INFO impv::::casa ########################################## 2026-06-19 02:07:24 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-19 02:07:24 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 ) 2026-06-19 02:07:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:24 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-06-19 02:07:24 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-19 02:07:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:24 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) 2026-06-19 02:07:24 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-19 02:07:24 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1' of shape [6, 10] 2026-06-19 02:07:24 INFO impv::::casa Task impv complete. Start time: 2026-06-19 02:07:23.660377 End time: 2026-06-19 02:07:23.706908 2026-06-19 02:07:24 INFO impv::::casa ##### End Task: impv ##### 2026-06-19 02:07:24 INFO impv::::casa ########################################## 2026-06-19 02:07:24 INFO name:: No table opened. 2026-06-19 02:07:24 INFO showcache:: The Table Cache is empty. 2026-06-19 02:07:24 INFO impv::::casa ########################################## 2026-06-19 02:07:24 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-19 02:07:24 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 ) 2026-06-19 02:07:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:24 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-06-19 02:07:24 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-19 02:07:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:24 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) 2026-06-19 02:07:24 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-19 02:07:24 INFO impv::SubImageFactory::createImage Creating image 'test_pv_2' of shape [6, 10] 2026-06-19 02:07:24 INFO impv::::casa Task impv complete. Start time: 2026-06-19 02:07:23.719330 End time: 2026-06-19 02:07:23.763436 2026-06-19 02:07:24 INFO impv::::casa ##### End Task: impv ##### 2026-06-19 02:07:24 INFO impv::::casa ########################################## 2026-06-19 02:07:24 INFO name:: No table opened. 2026-06-19 02:07:24 INFO showcache:: The Table Cache is empty. 2026-06-19 02:07:24 INFO impv::::casa ########################################## 2026-06-19 02:07:24 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-19 02:07:24 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 ) 2026-06-19 02:07:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:24 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-06-19 02:07:24 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-19 02:07:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:24 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) 2026-06-19 02:07:24 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-19 02:07:24 INFO impv::SubImageFactory::createImage Creating image 'test_pv_3' of shape [6, 10] 2026-06-19 02:07:24 INFO impv::::casa Task impv complete. Start time: 2026-06-19 02:07:23.774431 End time: 2026-06-19 02:07:23.832114 2026-06-19 02:07:24 INFO impv::::casa ##### End Task: impv ##### 2026-06-19 02:07:24 INFO impv::::casa ########################################## 2026-06-19 02:07:24 INFO name:: No table opened. 2026-06-19 02:07:24 INFO showcache:: The Table Cache is empty. 2026-06-19 02:07:24 INFO impv::::casa ########################################## 2026-06-19 02:07:24 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-19 02:07:24 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 ) 2026-06-19 02:07:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:24 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-06-19 02:07:24 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-19 02:07:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:24 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) 2026-06-19 02:07:24 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-19 02:07:24 INFO impv::SubImageFactory::createImage Creating image 'test_pv_4' of shape [6, 10] 2026-06-19 02:07:24 INFO impv::::casa Task impv complete. Start time: 2026-06-19 02:07:23.848555 End time: 2026-06-19 02:07:23.902313 2026-06-19 02:07:24 INFO impv::::casa ##### End Task: impv ##### 2026-06-19 02:07:24 INFO impv::::casa ########################################## 2026-06-19 02:07:24 INFO name:: No table opened. 2026-06-19 02:07:24 INFO showcache:: The Table Cache is empty. 2026-06-19 02:07:24 INFO impv::::casa ########################################## 2026-06-19 02:07:24 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-19 02:07:24 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 ) 2026-06-19 02:07:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:24 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-06-19 02:07:24 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-19 02:07:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:24 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) 2026-06-19 02:07:24 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-19 02:07:24 INFO impv::SubImageFactory::createImage Creating image 'test_pv_5' of shape [6, 10] 2026-06-19 02:07:24 INFO impv::::casa Task impv complete. Start time: 2026-06-19 02:07:23.915437 End time: 2026-06-19 02:07:23.964142 2026-06-19 02:07:24 INFO impv::::casa ##### End Task: impv ##### 2026-06-19 02:07:24 INFO impv::::casa ########################################## 2026-06-19 02:07:24 INFO name:: No table opened. 2026-06-19 02:07:24 INFO showcache:: The Table Cache is empty. 2026-06-19 02:07:24 INFO impv::::casa ########################################## 2026-06-19 02:07:24 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-19 02:07:24 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 ) 2026-06-19 02:07:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:24 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-06-19 02:07:24 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-19 02:07:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:24 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) 2026-06-19 02:07:24 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-19 02:07:24 INFO impv::SubImageFactory::createImage Creating image 'test_pv_6' of shape [6, 10] 2026-06-19 02:07:24 INFO impv::::casa Task impv complete. Start time: 2026-06-19 02:07:23.977407 End time: 2026-06-19 02:07:24.026601 2026-06-19 02:07:24 INFO impv::::casa ##### End Task: impv ##### 2026-06-19 02:07:24 INFO impv::::casa ########################################## 2026-06-19 02:07:24 INFO name:: No table opened. 2026-06-19 02:07:24 INFO showcache:: The Table Cache is empty. 2026-06-19 02:07:24 INFO impv::::casa ########################################## 2026-06-19 02:07:24 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-19 02:07:24 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 ) 2026-06-19 02:07:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:24 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-19 02:07:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:24 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) 2026-06-19 02:07:24 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_0' of shape [6, 10] 2026-06-19 02:07:24 INFO impv::::casa Task impv complete. Start time: 2026-06-19 02:07:24.043933 End time: 2026-06-19 02:07:24.096591 2026-06-19 02:07:24 INFO impv::::casa ##### End Task: impv ##### 2026-06-19 02:07:24 INFO impv::::casa ########################################## 2026-06-19 02:07:24 INFO impv::::casa ########################################## 2026-06-19 02:07:24 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-19 02:07:24 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 ) 2026-06-19 02:07:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:24 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-19 02:07:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:24 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) 2026-06-19 02:07:24 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_1' of shape [6, 10] 2026-06-19 02:07:24 INFO impv::::casa Task impv complete. Start time: 2026-06-19 02:07:24.110982 End time: 2026-06-19 02:07:24.162107 2026-06-19 02:07:24 INFO impv::::casa ##### End Task: impv ##### 2026-06-19 02:07:24 INFO impv::::casa ########################################## 2026-06-19 02:07:24 INFO impv::::casa ########################################## 2026-06-19 02:07:24 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-19 02:07:24 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 ) 2026-06-19 02:07:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:24 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-06-19 02:07:24 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-19 02:07:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:24 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) 2026-06-19 02:07:24 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_2' of shape [6, 10] 2026-06-19 02:07:24 INFO impv::::casa Task impv complete. Start time: 2026-06-19 02:07:24.174704 End time: 2026-06-19 02:07:24.218832 2026-06-19 02:07:24 INFO impv::::casa ##### End Task: impv ##### 2026-06-19 02:07:24 INFO impv::::casa ########################################## 2026-06-19 02:07:24 INFO impv::::casa ########################################## 2026-06-19 02:07:24 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-19 02:07:24 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 ) 2026-06-19 02:07:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:24 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-06-19 02:07:24 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-19 02:07:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:24 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) 2026-06-19 02:07:24 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_3' of shape [6, 10] 2026-06-19 02:07:24 INFO impv::::casa Task impv complete. Start time: 2026-06-19 02:07:24.229544 End time: 2026-06-19 02:07:24.273129 2026-06-19 02:07:24 INFO impv::::casa ##### End Task: impv ##### 2026-06-19 02:07:24 INFO impv::::casa ########################################## 2026-06-19 02:07:24 INFO impv::::casa ########################################## 2026-06-19 02:07:24 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-19 02:07:24 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_4', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width={'unit': 'marcsec', 'value': 72000.0}, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-06-19 02:07:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:24 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 180000marcsec 2026-06-19 02:07:24 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-19 02:07:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:24 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) 2026-06-19 02:07:24 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_4' of shape [6, 10] 2026-06-19 02:07:24 INFO impv::::casa Task impv complete. Start time: 2026-06-19 02:07:24.284931 End time: 2026-06-19 02:07:24.328127 2026-06-19 02:07:24 INFO impv::::casa ##### End Task: impv ##### 2026-06-19 02:07:24 INFO impv::::casa ########################################## .2026-06-19 02:07:24 INFO impv::::casa ########################################## 2026-06-19 02:07:24 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-19 02:07:24 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 ) 2026-06-19 02:07:24 INFO impv::AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2026-06-19 02:07:24 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). 2026-06-19 02:07:24 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 2026-06-19 02:07:24 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-06-19 02:07:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:24 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-19 02:07:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:24 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) 2026-06-19 02:07:24 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-06-19 02:07:24 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-06-19 02:07:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:24 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) 2026-06-19 02:07:24 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-19 02:07:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:24 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-19 02:07:24 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-19 02:07:24 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-06-19 02:07:25 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-19 02:07:25 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:25 INFO impv::ImageRegion::fromRecord+ [1, 82, 0, 0] to [147, 82, 0, 45] (15:23:59.112, +04.35.44.395, I, 1.41279e+09Hz to 15:22:18.064, +05.02.10.264, I, 1.41389e+09Hz) 2026-06-19 02:07:25 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-19 02:07:25 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-06-19 02:07:25 INFO impv::::casa Task impv complete. Start time: 2026-06-19 02:07:24.338088 End time: 2026-06-19 02:07:24.581783 2026-06-19 02:07:25 INFO impv::::casa ##### End Task: impv ##### 2026-06-19 02:07:25 INFO impv::::casa ########################################## .2026-06-19 02:07:25 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-06-19 02:07:25 INFO impv::::casa ########################################## 2026-06-19 02:07:25 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-19 02:07:25 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 ) 2026-06-19 02:07:25 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:25 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:25 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-19 02:07:25 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:25 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-06-19 02:07:25 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-19 02:07:25 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-06-19 02:07:25 INFO impv::::casa Task impv complete. Start time: 2026-06-19 02:07:24.622315 End time: 2026-06-19 02:07:24.673121 2026-06-19 02:07:25 INFO impv::::casa ##### End Task: impv ##### 2026-06-19 02:07:25 INFO impv::::casa ########################################## 2026-06-19 02:07:25 INFO impv::::casa ########################################## 2026-06-19 02:07:25 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-19 02:07:25 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 ) 2026-06-19 02:07:25 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:25 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:25 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-06-19 02:07:25 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-19 02:07:25 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:25 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-06-19 02:07:25 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-19 02:07:25 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-06-19 02:07:25 INFO impv::::casa Task impv complete. Start time: 2026-06-19 02:07:24.678505 End time: 2026-06-19 02:07:24.730010 2026-06-19 02:07:25 INFO impv::::casa ##### End Task: impv ##### 2026-06-19 02:07:25 INFO impv::::casa ########################################## 2026-06-19 02:07:25 INFO impv::::casa ########################################## 2026-06-19 02:07:25 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-19 02:07:25 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 ) 2026-06-19 02:07:25 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:25 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:25 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-06-19 02:07:25 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-19 02:07:25 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:25 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-06-19 02:07:25 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-19 02:07:25 INFO impv::SubImageFactory::createImage Creating image 'testing3.im' of shape [6, 10] 2026-06-19 02:07:25 INFO impv::::casa Task impv complete. Start time: 2026-06-19 02:07:24.734472 End time: 2026-06-19 02:07:24.784132 2026-06-19 02:07:25 INFO impv::::casa ##### End Task: impv ##### 2026-06-19 02:07:25 INFO impv::::casa ########################################## .2026-06-19 02:07:25 INFO ImageFactory::createImage Created Paged image 'maskim' of shape [200, 200, 1, 1] with float valued pixels. 2026-06-19 02:07:25 INFO ImageFactory::createImage Created Paged image 'kk' of shape [200, 200, 1, 20] with float valued pixels. 2026-06-19 02:07:25 INFO impv::::casa ########################################## 2026-06-19 02:07:25 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-19 02:07:25 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 ) 2026-06-19 02:07:25 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:25 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:25 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-19 02:07:25 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 2026-06-19 02:07:25 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 2026-06-19 02:07:25 INFO impv::::casa Traceback (most recent call last): 2026-06-19 02:07:25 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-6-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-06-19 02:07:25 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'] ) 2026-06-19 02:07:25 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-06-19 02:07:25 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-6-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 41, in impv 2026-06-19 02:07:25 INFO impv::::casa+ outia = myia.pv( 2026-06-19 02:07:25 INFO impv::::casa+ ^^^^^^^^ 2026-06-19 02:07:25 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-6-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 4263, in pv 2026-06-19 02:07:25 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)) 2026-06-19 02:07:25 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-06-19 02:07:25 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-6-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 8620, in pv 2026-06-19 02:07:25 INFO impv::::casa+ return _image.image_pv(self, *args, **kwargs) 2026-06-19 02:07:25 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-06-19 02:07:25 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 2026-06-19 02:07:25 INFO impv::::casa Task impv complete. Start time: 2026-06-19 02:07:24.911984 End time: 2026-06-19 02:07:25.148794 2026-06-19 02:07:25 INFO impv::::casa ##### End Task: impv ##### 2026-06-19 02:07:25 INFO impv::::casa ########################################## 2026-06-19 02:07:25 INFO impv::::casa ########################################## 2026-06-19 02:07:25 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-19 02:07:25 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 ) 2026-06-19 02:07:25 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:25 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:25 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-19 02:07:25 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-19 02:07:25 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:25 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) 2026-06-19 02:07:25 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-19 02:07:25 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:25 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:25 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-19 02:07:25 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-19 02:07:25 INFO impv::SubImageFactory::createImage Creating image 'xyz' of shape [19, 1, 20] 2026-06-19 02:07:25 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-19 02:07:25 INFO impv::::casa Task impv complete. Start time: 2026-06-19 02:07:25.156312 End time: 2026-06-19 02:07:25.245169 2026-06-19 02:07:25 INFO impv::::casa ##### End Task: impv ##### 2026-06-19 02:07:25 INFO impv::::casa ########################################## .2026-06-19 02:07:25 INFO impv::::casa ########################################## 2026-06-19 02:07:25 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-19 02:07:25 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 ) 2026-06-19 02:07:25 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:25 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:25 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-19 02:07:25 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-06-19 02:07:25 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-06-19 02:07:25 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:25 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) 2026-06-19 02:07:25 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-19 02:07:25 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:25 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:25 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-19 02:07:25 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-19 02:07:25 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-06-19 02:07:25 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-19 02:07:25 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:25 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) 2026-06-19 02:07:25 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-19 02:07:25 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-06-19 02:07:25 INFO impv::::casa Task impv complete. Start time: 2026-06-19 02:07:25.251070 End time: 2026-06-19 02:07:25.376623 2026-06-19 02:07:25 INFO impv::::casa ##### End Task: impv ##### 2026-06-19 02:07:25 INFO impv::::casa ########################################## .2026-06-19 02:07:25 INFO impv::::casa ########################################## 2026-06-19 02:07:25 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-19 02:07:25 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 ) 2026-06-19 02:07:25 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:25 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:25 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-19 02:07:25 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-06-19 02:07:25 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-06-19 02:07:25 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:25 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) 2026-06-19 02:07:25 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-19 02:07:25 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:25 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:25 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-19 02:07:25 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-19 02:07:25 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-06-19 02:07:25 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-19 02:07:25 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:25 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) 2026-06-19 02:07:25 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-19 02:07:25 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-06-19 02:07:25 INFO impv::::casa Task impv complete. Start time: 2026-06-19 02:07:25.383418 End time: 2026-06-19 02:07:25.475169 2026-06-19 02:07:25 INFO impv::::casa ##### End Task: impv ##### 2026-06-19 02:07:25 INFO impv::::casa ########################################## .2026-06-19 02:07:25 INFO impv::::casa ########################################## 2026-06-19 02:07:25 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-19 02:07:25 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 ) 2026-06-19 02:07:25 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:25 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:25 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-19 02:07:25 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-06-19 02:07:25 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-06-19 02:07:25 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-06-19 02:07:25 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:25 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) 2026-06-19 02:07:25 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-19 02:07:25 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:25 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:25 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-19 02:07:26 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-19 02:07:26 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-06-19 02:07:26 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-19 02:07:26 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:26 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) 2026-06-19 02:07:26 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-19 02:07:26 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-06-19 02:07:26 INFO impv::::casa Task impv complete. Start time: 2026-06-19 02:07:25.478994 End time: 2026-06-19 02:07:25.563095 2026-06-19 02:07:26 INFO impv::::casa ##### End Task: impv ##### 2026-06-19 02:07:26 INFO impv::::casa ########################################## 2026-06-19 02:07:26 INFO impv::::casa ########################################## 2026-06-19 02:07:26 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-19 02:07:26 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 ) 2026-06-19 02:07:26 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:26 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:26 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-19 02:07:26 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-06-19 02:07:26 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-06-19 02:07:26 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-06-19 02:07:26 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:26 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) 2026-06-19 02:07:26 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-19 02:07:26 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-19 02:07:26 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-19 02:07:26 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-19 02:07:26 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-19 02:07:26 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-06-19 02:07:26 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-19 02:07:26 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-19 02:07:26 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) 2026-06-19 02:07:26 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-19 02:07:26 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 1, 46] 2026-06-19 02:07:26 INFO impv::::casa Task impv complete. Start time: 2026-06-19 02:07:25.566488 End time: 2026-06-19 02:07:25.651994 2026-06-19 02:07:26 INFO impv::::casa ##### End Task: impv ##### 2026-06-19 02:07:26 INFO impv::::casa ########################################## . ---------------------------------------------------------------------- Ran 19 tests in 8.616s OK Generating XML reports...