2026-02-05 03:54:29 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-02-05 03:54:29 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-02-05 03:54:29 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-02-05 03:54:29 INFO ::casa 2026-02-05 03:54:29 INFO ::casa config values 2026-02-05 03:54:29 INFO ::casa agg = False 2026-02-05 03:54:29 INFO ::casa cachedir = '/home/casatest/.casa' 2026-02-05 03:54:29 INFO ::casa casaconfig_verbose = 1 2026-02-05 03:54:29 INFO ::casa colors = 'Neutral' 2026-02-05 03:54:29 INFO ::casa data_auto_update = False 2026-02-05 03:54:29 INFO ::casa data_update_interval = 1 2026-02-05 03:54:29 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-02-05 03:54:29 INFO ::casa iplog = False 2026-02-05 03:54:29 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/ipython-20260205-035425.log' 2026-02-05 03:54:29 INFO ::casa log2term = True 2026-02-05 03:54:29 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/casa-20260205-035425.log' 2026-02-05 03:54:29 INFO ::casa measures_auto_update = False 2026-02-05 03:54:29 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] 2026-02-05 03:54:29 INFO ::casa measures_site_interval = 2 2026-02-05 03:54:29 INFO ::casa measures_update_interval = 1 2026-02-05 03:54:29 INFO ::casa measurespath = '/opt/casa/data/master' 2026-02-05 03:54:29 INFO ::casa nogui = False 2026-02-05 03:54:29 INFO ::casa nologfile = False 2026-02-05 03:54:29 INFO ::casa nologger = True 2026-02-05 03:54:29 INFO ::casa pipeline = False 2026-02-05 03:54:29 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-02-05 03:54:29 INFO ::casa user_site = False 2026-02-05 03:54:29 INFO ::casa 2026-02-05 03:54:29 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-02-05 03:54:29 INFO ::casa measures version : WSRT_Measures_20211102-160001.ztar 2026-02-05 03:54:29 INFO ::casa 2026-02-05 03:54:29 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-02-05 03:54:29 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/01/19/15:15, 2025/12/20/00:00:00 2026-02-05 03:54:29 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/01/19/15:15, 2025/12/20/00:00:00 2026-02-05 03:54:29 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/02/04/15:15, 2026/05/05/00:00:00 2026-02-05 03:54:29 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/01/22/15:15, 2017/01/01/00:00:00 Running tests... ---------------------------------------------------------------------- Using user configuration file /home/casatest/.casa/config.py No event loop hook running. Using matplotlib backend: agg CASA 6.7.5.2 -- Common Astronomy Software Applications [6.7.5.2] 2026-02-05 03:54:29 INFO ImageFactory::createImage Created Paged image 'CAS7765.im' of shape [30, 30, 30] with float valued pixels. 2026-02-05 03:54:29 INFO impv::::casa ########################################## 2026-02-05 03:54:29 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 03:54:29 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 ) 2026-02-05 03:54:29 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:29 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:29 INFO impv::PVGenerator::setEndpoints Setting pixel end points [8, 15], [22, 15] 2026-02-05 03:54:29 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-02-05 03:54:29 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:29 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) 2026-02-05 03:54:29 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 03:54:29 INFO impv::SubImageFactory::createImage Creating image '90deg_14arcmin.im' of shape [15, 30] 2026-02-05 03:54:29 INFO impv::::casa Task impv complete. Start time: 2026-02-05 03:54:29.306453 End time: 2026-02-05 03:54:29.347869 2026-02-05 03:54:29 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 03:54:29 INFO impv::::casa ########################################## 2026-02-05 03:54:29 INFO impv::::casa ########################################## 2026-02-05 03:54:29 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 03:54:29 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 ) 2026-02-05 03:54:29 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:29 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:29 INFO impv::PVGenerator::setEndpoints Setting pixel end points [22, 15], [8, 15] 2026-02-05 03:54:29 INFO impv::PVGenerator::generate Rotating image by 180 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-02-05 03:54:29 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:29 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) 2026-02-05 03:54:29 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-05 03:54:29 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:29 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:29 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-05 03:54:29 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 03:54:29 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:29 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) 2026-02-05 03:54:29 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 03:54:29 INFO impv::SubImageFactory::createImage Creating image '270deg_14arcmin.im' of shape [15, 30] 2026-02-05 03:54:29 INFO impv::::casa Task impv complete. Start time: 2026-02-05 03:54:29.350768 End time: 2026-02-05 03:54:29.406755 2026-02-05 03:54:29 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 03:54:29 INFO impv::::casa ########################################## .2026-02-05 03:54:30 INFO PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-02-05 03:54:30 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-02-05 03:54:30 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:30 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:30 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:54:30 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:30 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) 2026-02-05 03:54:30 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-02-05 03:54:30 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-02-05 03:54:30 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:30 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) 2026-02-05 03:54:30 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-05 03:54:30 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:30 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:30 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:54:30 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-05 03:54:30 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 03:54:30 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:30 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) 2026-02-05 03:54:30 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 03:54:30 INFO PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-02-05 03:54:30 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-02-05 03:54:30 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:30 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:30 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:54:30 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:30 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) 2026-02-05 03:54:30 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-02-05 03:54:30 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-02-05 03:54:30 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:30 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) 2026-02-05 03:54:30 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-05 03:54:30 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:30 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:30 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:54:30 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-05 03:54:30 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 03:54:30 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:30 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) 2026-02-05 03:54:30 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 03:54:30 INFO PVGenerator::generate Rotating image by -225 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-02-05 03:54:30 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-02-05 03:54:30 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:30 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:30 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:54:30 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:30 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) 2026-02-05 03:54:30 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-02-05 03:54:30 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-02-05 03:54:30 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:30 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) 2026-02-05 03:54:30 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-05 03:54:30 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:30 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:30 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:54:30 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-05 03:54:30 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 03:54:30 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:30 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) 2026-02-05 03:54:30 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 03:54:30 INFO PVGenerator::generate Rotating image by -135 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-02-05 03:54:30 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-02-05 03:54:30 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:30 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:30 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:54:30 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:30 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) 2026-02-05 03:54:30 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-02-05 03:54:30 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-02-05 03:54:30 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:30 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) 2026-02-05 03:54:30 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-05 03:54:30 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:30 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:30 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:54:30 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-05 03:54:30 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 03:54:30 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:30 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) 2026-02-05 03:54:30 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 03:54:30 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-02-05 03:54:30 INFO impv::::casa ########################################## 2026-02-05 03:54:30 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 03:54:30 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 ) 2026-02-05 03:54:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:30 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:54:30 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 2026-02-05 03:54:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:30 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) 2026-02-05 03:54:30 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-05 03:54:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:30 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:54:30 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-05 03:54:30 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 03:54:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:30 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) 2026-02-05 03:54:30 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 03:54:30 INFO impv::SubImageFactory::createImage Creating image 'unittest.im' of shape [6, 1, 3] 2026-02-05 03:54:30 INFO impv::::casa Task impv complete. Start time: 2026-02-05 03:54:29.920841 End time: 2026-02-05 03:54:29.976525 2026-02-05 03:54:30 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 03:54:30 INFO impv::::casa ########################################## 2026-02-05 03:54:30 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-02-05 03:54:30 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-02-05 03:54:30 INFO impv::::casa ########################################## 2026-02-05 03:54:30 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 03:54:30 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 ) 2026-02-05 03:54:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:30 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-02-05 03:54:30 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-02-05 03:54:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:30 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) 2026-02-05 03:54:30 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 03:54:30 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-02-05 03:54:30 INFO impv::::casa Task impv complete. Start time: 2026-02-05 03:54:30.024575 End time: 2026-02-05 03:54:30.076638 2026-02-05 03:54:30 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 03:54:30 INFO impv::::casa ########################################## 2026-02-05 03:54:30 INFO impv::::casa ########################################## 2026-02-05 03:54:30 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 03:54:30 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 ) 2026-02-05 03:54:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:30 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-02-05 03:54:30 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-02-05 03:54:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:30 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) 2026-02-05 03:54:30 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 03:54:30 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-02-05 03:54:30 INFO impv::::casa Task impv complete. Start time: 2026-02-05 03:54:30.081071 End time: 2026-02-05 03:54:30.129523 2026-02-05 03:54:30 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 03:54:30 INFO impv::::casa ########################################## .2026-02-05 03:54:30 INFO impv::::casa ########################################## 2026-02-05 03:54:30 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 03:54:30 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='coords', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-02-05 03:54:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:30 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:54:30 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-02-05 03:54:30 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-02-05 03:54:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:30 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:54:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:30 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-02-05 03:54:30 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-02-05 03:54:30 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-02-05 03:54:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:30 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [269, 269, 0, 45] (15:24:22.468, +04.28.29.515, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-02-05 03:54:30 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-05 03:54:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:30 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:54:30 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-05 03:54:30 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-02-05 03:54:30 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 03:54:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:30 INFO impv::ImageRegion::fromRecord+ [1, 82, 0, 0] to [147, 82, 0, 45] (15:23:59.112, +04.35.44.395, I, 1.41279e+09Hz to 15:22:18.064, +05.02.10.264, I, 1.41389e+09Hz) 2026-02-05 03:54:30 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 03:54:30 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-02-05 03:54:30 INFO impv::::casa Task impv complete. Start time: 2026-02-05 03:54:30.135848 End time: 2026-02-05 03:54:30.423223 2026-02-05 03:54:30 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 03:54:30 INFO impv::::casa ########################################## 2026-02-05 03:54:30 INFO impv::::casa ########################################## 2026-02-05 03:54:30 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 03:54:30 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 ) 2026-02-05 03:54:30 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-02-05 03:54:30 INFO impv::::casa Traceback (most recent call last): 2026-02-05 03:54:30 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 14, in impv 2026-02-05 03:54:30 INFO impv::::casa+ raise Exception("outfile must be specified.") 2026-02-05 03:54:30 INFO impv::::casa+ Exception: outfile must be specified. 2026-02-05 03:54:30 INFO impv::::casa+ 2026-02-05 03:54:30 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-02-05 03:54:30 INFO impv::::casa+ 2026-02-05 03:54:30 INFO impv::::casa+ Traceback (most recent call last): 2026-02-05 03:54:30 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-02-05 03:54:30 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'] ) 2026-02-05 03:54:30 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:54:30 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-02-05 03:54:30 INFO impv::::casa+ if (myia): 2026-02-05 03:54:30 INFO impv::::casa+ ^^^^ 2026-02-05 03:54:30 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-02-05 03:54:30 INFO impv::::casa Task impv complete. Start time: 2026-02-05 03:54:30.427885 End time: 2026-02-05 03:54:30.441386 2026-02-05 03:54:30 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 03:54:30 INFO impv::::casa ########################################## .2026-02-05 03:54:30 INFO ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-02-05 03:54:30 INFO impv::::casa ########################################## 2026-02-05 03:54:30 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 03:54:30 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 ) 2026-02-05 03:54:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:30 INFO impv::PVGenerator::setEndpoints Setting pixel end points [10.0503, 19.9497], [19.9497, 10.0503] 2026-02-05 03:54:30 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-02-05 03:54:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:30 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) 2026-02-05 03:54:30 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-05 03:54:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:30 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-05 03:54:30 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 03:54:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:30 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) 2026-02-05 03:54:30 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 03:54:31 INFO impv::SubImageFactory::createImage Creating image 'zz_out.im' of shape [15, 30] 2026-02-05 03:54:31 INFO impv::::casa Task impv complete. Start time: 2026-02-05 03:54:30.466774 End time: 2026-02-05 03:54:30.525086 2026-02-05 03:54:31 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 03:54:31 INFO impv::::casa ########################################## 2026-02-05 03:54:30 INFO ::::ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-02-05 03:54:30 INFO ::::image::fromshape Ran ia.fromshape 2026-02-05 03:54:30 INFO ::::image::fromshape ia.fromshape(outfile="zz.im", shape=[30,30,30], csys={...}, linear=false, overwrite=false, log=true, type="f") 2026-02-05 03:54:31 INFO ::::impv version: 6.7.5-2 CASAtools:v1.0.0 2026-02-05 03:54:31 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) .2026-02-05 03:54:31 INFO impv::::casa ########################################## 2026-02-05 03:54:31 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 03:54:31 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-02-05 03:54:31 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:31 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:31 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:54:31 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-02-05 03:54:31 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-02-05 03:54:31 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:31 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-02-05 03:54:31 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-05 03:54:31 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:31 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:31 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:54:31 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-05 03:54:31 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-02-05 03:54:31 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 03:54:31 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:31 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-02-05 03:54:31 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 03:54:31 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-02-05 03:54:31 INFO impv::::casa Task impv complete. Start time: 2026-02-05 03:54:30.538655 End time: 2026-02-05 03:54:30.654968 2026-02-05 03:54:31 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 03:54:31 INFO impv::::casa ########################################## 2026-02-05 03:54:31 INFO impv::::casa ########################################## 2026-02-05 03:54:31 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 03:54:31 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 ) 2026-02-05 03:54:31 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:31 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:31 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:54:31 INFO impv::PVGenerator::setEndpoints Setting pixel end points [37.9326, 57.0748], [52.0674, 42.9253] 2026-02-05 03:54:31 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-02-05 03:54:31 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:31 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-02-05 03:54:31 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-05 03:54:31 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:31 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:31 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:54:31 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-05 03:54:31 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-02-05 03:54:31 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 03:54:31 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:31 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) 2026-02-05 03:54:31 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 03:54:31 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [21, 1, 46] 2026-02-05 03:54:31 INFO impv::::casa Task impv complete. Start time: 2026-02-05 03:54:30.658708 End time: 2026-02-05 03:54:30.767082 2026-02-05 03:54:31 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 03:54:31 INFO impv::::casa ########################################## .2026-02-05 03:54:31 INFO impv::::casa ########################################## 2026-02-05 03:54:31 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 03:54:31 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 ) 2026-02-05 03:54:31 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:31 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:31 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:54:31 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 2026-02-05 03:54:31 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:31 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) 2026-02-05 03:54:31 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-05 03:54:31 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:31 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:31 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:54:31 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-05 03:54:31 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 03:54:31 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:31 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) 2026-02-05 03:54:31 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 03:54:31 INFO impv::SubImageFactory::createImage Creating image 'CAS-6043.out.im' of shape [55, 1, 4] 2026-02-05 03:54:31 INFO impv::::casa Task impv complete. Start time: 2026-02-05 03:54:30.775958 End time: 2026-02-05 03:54:31.140144 2026-02-05 03:54:31 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 03:54:31 INFO impv::::casa ########################################## .2026-02-05 03:54:31 INFO impv::::casa ########################################## 2026-02-05 03:54:31 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 03:54:31 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 ) 2026-02-05 03:54:31 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:31 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:31 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:54:32 INFO impv::PVGenerator::generate Rotating image by -90 degrees about direction coordinate pixel (343, 351) to align specified slice with the x axis 2026-02-05 03:54:32 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:32 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) 2026-02-05 03:54:32 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-05 03:54:32 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:32 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:32 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:54:32 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-05 03:54:33 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 03:54:33 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:33 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) 2026-02-05 03:54:34 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 03:54:34 INFO impv::SubImageFactory::createImage Creating image 'mask_test_got.im' of shape [619, 1, 45] 2026-02-05 03:54:34 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 03:54:34 INFO impv::::casa Task impv complete. Start time: 2026-02-05 03:54:31.143690 End time: 2026-02-05 03:54:33.908878 2026-02-05 03:54:34 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 03:54:34 INFO impv::::casa ########################################## 2026-02-05 03:54:34 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-02-05 03:54:34 INFO impv::::casa ########################################## 2026-02-05 03:54:34 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 03:54:34 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 ) 2026-02-05 03:54:34 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-02-05 03:54:34 INFO impv::::casa Traceback (most recent call last): 2026-02-05 03:54:34 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 18, in impv 2026-02-05 03:54:34 INFO impv::::casa+ raise ValueError("When mode='coords', start and end must both be specified.") 2026-02-05 03:54:34 INFO impv::::casa+ ValueError: When mode='coords', start and end must both be specified. 2026-02-05 03:54:34 INFO impv::::casa+ 2026-02-05 03:54:34 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-02-05 03:54:34 INFO impv::::casa+ 2026-02-05 03:54:34 INFO impv::::casa+ Traceback (most recent call last): 2026-02-05 03:54:34 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-02-05 03:54:34 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'] ) 2026-02-05 03:54:34 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:54:34 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-02-05 03:54:34 INFO impv::::casa+ if (myia): 2026-02-05 03:54:34 INFO impv::::casa+ ^^^^ 2026-02-05 03:54:34 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-02-05 03:54:34 INFO impv::::casa Task impv complete. Start time: 2026-02-05 03:54:34.095433 End time: 2026-02-05 03:54:34.097525 2026-02-05 03:54:34 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 03:54:34 INFO impv::::casa ########################################## .2026-02-05 03:54:34 INFO impv::::casa ########################################## 2026-02-05 03:54:34 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 03:54:34 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 ) 2026-02-05 03:54:34 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:34 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:34 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:54:34 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 2026-02-05 03:54:34 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-02-05 03:54:34 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:34 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:34 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:54:34 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:34 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) 2026-02-05 03:54:34 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-02-05 03:54:34 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-02-05 03:54:34 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:34 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) 2026-02-05 03:54:34 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-05 03:54:34 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:34 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:34 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:54:34 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-05 03:54:34 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-02-05 03:54:34 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 03:54:34 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:34 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) 2026-02-05 03:54:34 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 03:54:34 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-02-05 03:54:34 INFO impv::::casa Task impv complete. Start time: 2026-02-05 03:54:34.102998 End time: 2026-02-05 03:54:34.344599 2026-02-05 03:54:34 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 03:54:34 INFO impv::::casa ########################################## .2026-02-05 03:54:34 INFO impv::::casa ########################################## 2026-02-05 03:54:34 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 03:54:34 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 ) 2026-02-05 03:54:34 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-02-05 03:54:34 INFO impv::::casa Traceback (most recent call last): 2026-02-05 03:54:34 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 31, in impv 2026-02-05 03:54:34 INFO impv::::casa+ raise ValueError("When mode='length', center, length, and pa must all be specified.") 2026-02-05 03:54:34 INFO impv::::casa+ ValueError: When mode='length', center, length, and pa must all be specified. 2026-02-05 03:54:34 INFO impv::::casa+ 2026-02-05 03:54:34 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-02-05 03:54:34 INFO impv::::casa+ 2026-02-05 03:54:34 INFO impv::::casa+ Traceback (most recent call last): 2026-02-05 03:54:34 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-02-05 03:54:34 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'] ) 2026-02-05 03:54:34 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:54:34 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-02-05 03:54:34 INFO impv::::casa+ if (myia): 2026-02-05 03:54:34 INFO impv::::casa+ ^^^^ 2026-02-05 03:54:34 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-02-05 03:54:34 INFO impv::::casa Task impv complete. Start time: 2026-02-05 03:54:34.349330 End time: 2026-02-05 03:54:34.350605 2026-02-05 03:54:34 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 03:54:34 INFO impv::::casa ########################################## .2026-02-05 03:54:34 INFO impv::::casa ########################################## 2026-02-05 03:54:34 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 03:54:34 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 ) 2026-02-05 03:54:34 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:34 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:34 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-02-05 03:54:35 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-02-05 03:54:35 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:35 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) 2026-02-05 03:54:35 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-02-05 03:54:35 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-02-05 03:54:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:35 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) 2026-02-05 03:54:35 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:35 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-05 03:54:35 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 03:54:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:35 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) 2026-02-05 03:54:35 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 03:54:35 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19[9, 9].im' of shape [19, 20] 2026-02-05 03:54:35 INFO impv::::casa Task impv complete. Start time: 2026-02-05 03:54:34.450517 End time: 2026-02-05 03:54:34.591016 2026-02-05 03:54:35 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 03:54:35 INFO impv::::casa ########################################## 2026-02-05 03:54:35 INFO impv::::casa ########################################## 2026-02-05 03:54:35 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 03:54:35 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 ) 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:35 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-02-05 03:54:35 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-02-05 03:54:35 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:35 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) 2026-02-05 03:54:35 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-02-05 03:54:35 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-02-05 03:54:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:35 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) 2026-02-05 03:54:35 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:35 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-05 03:54:35 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 03:54:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:35 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) 2026-02-05 03:54:35 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 03:54:35 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-02-05 03:54:35 INFO impv::::casa Task impv complete. Start time: 2026-02-05 03:54:34.601201 End time: 2026-02-05 03:54:34.677640 2026-02-05 03:54:35 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 03:54:35 INFO impv::::casa ########################################## 2026-02-05 03:54:35 INFO impv::::casa ########################################## 2026-02-05 03:54:35 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 03:54:35 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 ) 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:35 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-02-05 03:54:35 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-02-05 03:54:35 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:35 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) 2026-02-05 03:54:35 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-02-05 03:54:35 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-02-05 03:54:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:35 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) 2026-02-05 03:54:35 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:35 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-05 03:54:35 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 03:54:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:35 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) 2026-02-05 03:54:35 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 03:54:35 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got1900:00:04 -0d1m.im' of shape [19, 20] 2026-02-05 03:54:35 INFO impv::::casa Task impv complete. Start time: 2026-02-05 03:54:34.687045 End time: 2026-02-05 03:54:34.757321 2026-02-05 03:54:35 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 03:54:35 INFO impv::::casa ########################################## 2026-02-05 03:54:35 INFO impv::::casa ########################################## 2026-02-05 03:54:35 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 03:54:35 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 ) 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:35 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-02-05 03:54:35 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-02-05 03:54:35 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:35 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) 2026-02-05 03:54:35 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-02-05 03:54:35 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-02-05 03:54:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:35 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) 2026-02-05 03:54:35 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:35 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-05 03:54:35 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 03:54:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:35 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) 2026-02-05 03:54:35 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 03:54:35 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19GALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-02-05 03:54:35 INFO impv::::casa Task impv complete. Start time: 2026-02-05 03:54:34.766102 End time: 2026-02-05 03:54:34.833549 2026-02-05 03:54:35 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 03:54:35 INFO impv::::casa ########################################## 2026-02-05 03:54:35 INFO impv::::casa ########################################## 2026-02-05 03:54:35 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 03:54:35 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 ) 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:35 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-02-05 03:54:35 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-02-05 03:54:35 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:35 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) 2026-02-05 03:54:35 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-02-05 03:54:35 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-02-05 03:54:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:35 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) 2026-02-05 03:54:35 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:35 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-05 03:54:35 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 03:54:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:35 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) 2026-02-05 03:54:35 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 03:54:35 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin[9, 9].im' of shape [19, 20] 2026-02-05 03:54:35 INFO impv::::casa Task impv complete. Start time: 2026-02-05 03:54:34.841307 End time: 2026-02-05 03:54:34.908431 2026-02-05 03:54:35 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 03:54:35 INFO impv::::casa ########################################## 2026-02-05 03:54:35 INFO impv::::casa ########################################## 2026-02-05 03:54:35 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 03:54:35 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 ) 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:35 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-02-05 03:54:35 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-02-05 03:54:35 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:35 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) 2026-02-05 03:54:35 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-02-05 03:54:35 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-02-05 03:54:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:35 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) 2026-02-05 03:54:35 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:35 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-05 03:54:35 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 03:54:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:35 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) 2026-02-05 03:54:35 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 03:54:35 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-02-05 03:54:35 INFO impv::::casa Task impv complete. Start time: 2026-02-05 03:54:34.916116 End time: 2026-02-05 03:54:34.980420 2026-02-05 03:54:35 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 03:54:35 INFO impv::::casa ########################################## 2026-02-05 03:54:35 INFO impv::::casa ########################################## 2026-02-05 03:54:35 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 03:54:35 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 ) 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:35 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-02-05 03:54:35 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-02-05 03:54:35 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:35 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) 2026-02-05 03:54:35 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-02-05 03:54:35 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-02-05 03:54:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:35 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) 2026-02-05 03:54:35 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:35 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-05 03:54:35 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 03:54:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:35 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) 2026-02-05 03:54:35 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 03:54:35 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin00:00:04 -0d1m.im' of shape [19, 20] 2026-02-05 03:54:35 INFO impv::::casa Task impv complete. Start time: 2026-02-05 03:54:34.987845 End time: 2026-02-05 03:54:35.051131 2026-02-05 03:54:35 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 03:54:35 INFO impv::::casa ########################################## 2026-02-05 03:54:35 INFO impv::::casa ########################################## 2026-02-05 03:54:35 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 03:54:35 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 ) 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:35 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-02-05 03:54:35 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-02-05 03:54:35 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:35 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) 2026-02-05 03:54:35 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-02-05 03:54:35 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-02-05 03:54:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:35 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) 2026-02-05 03:54:35 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:35 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-05 03:54:35 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 03:54:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:35 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) 2026-02-05 03:54:35 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 03:54:35 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcminGALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-02-05 03:54:35 INFO impv::::casa Task impv complete. Start time: 2026-02-05 03:54:35.058424 End time: 2026-02-05 03:54:35.121856 2026-02-05 03:54:35 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 03:54:35 INFO impv::::casa ########################################## .2026-02-05 03:54:35 INFO ImageFactory::createImage Created Paged image 'zxye.im' of shape [10, 10, 10] with float valued pixels. 2026-02-05 03:54:35 INFO name:: No table opened. 2026-02-05 03:54:35 INFO showcache:: The Table Cache is empty. 2026-02-05 03:54:35 INFO impv::::casa ########################################## 2026-02-05 03:54:35 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 03:54:35 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 ) 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:35 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-02-05 03:54:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:35 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) 2026-02-05 03:54:35 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 03:54:35 INFO impv::SubImageFactory::createImage Creating image 'test_pv_0' of shape [6, 10] 2026-02-05 03:54:35 INFO impv::::casa Task impv complete. Start time: 2026-02-05 03:54:35.174182 End time: 2026-02-05 03:54:35.222945 2026-02-05 03:54:35 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 03:54:35 INFO impv::::casa ########################################## 2026-02-05 03:54:35 INFO name:: No table opened. 2026-02-05 03:54:35 INFO showcache:: The Table Cache is empty. 2026-02-05 03:54:35 INFO impv::::casa ########################################## 2026-02-05 03:54:35 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 03:54:35 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 ) 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:35 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-02-05 03:54:35 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-02-05 03:54:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:35 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) 2026-02-05 03:54:35 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 03:54:35 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1' of shape [6, 10] 2026-02-05 03:54:35 INFO impv::::casa Task impv complete. Start time: 2026-02-05 03:54:35.236168 End time: 2026-02-05 03:54:35.284942 2026-02-05 03:54:35 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 03:54:35 INFO impv::::casa ########################################## 2026-02-05 03:54:35 INFO name:: No table opened. 2026-02-05 03:54:35 INFO showcache:: The Table Cache is empty. 2026-02-05 03:54:35 INFO impv::::casa ########################################## 2026-02-05 03:54:35 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 03:54:35 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 ) 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:35 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-02-05 03:54:35 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-02-05 03:54:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:35 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) 2026-02-05 03:54:35 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 03:54:35 INFO impv::SubImageFactory::createImage Creating image 'test_pv_2' of shape [6, 10] 2026-02-05 03:54:35 INFO impv::::casa Task impv complete. Start time: 2026-02-05 03:54:35.297177 End time: 2026-02-05 03:54:35.344009 2026-02-05 03:54:35 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 03:54:35 INFO impv::::casa ########################################## 2026-02-05 03:54:35 INFO name:: No table opened. 2026-02-05 03:54:35 INFO showcache:: The Table Cache is empty. 2026-02-05 03:54:35 INFO impv::::casa ########################################## 2026-02-05 03:54:35 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 03:54:35 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 ) 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:35 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-02-05 03:54:35 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-02-05 03:54:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:35 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) 2026-02-05 03:54:35 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 03:54:35 INFO impv::SubImageFactory::createImage Creating image 'test_pv_3' of shape [6, 10] 2026-02-05 03:54:35 INFO impv::::casa Task impv complete. Start time: 2026-02-05 03:54:35.351946 End time: 2026-02-05 03:54:35.398274 2026-02-05 03:54:35 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 03:54:35 INFO impv::::casa ########################################## 2026-02-05 03:54:35 INFO name:: No table opened. 2026-02-05 03:54:35 INFO showcache:: The Table Cache is empty. 2026-02-05 03:54:35 INFO impv::::casa ########################################## 2026-02-05 03:54:35 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 03:54:35 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 ) 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:35 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-02-05 03:54:35 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-02-05 03:54:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:35 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) 2026-02-05 03:54:35 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 03:54:35 INFO impv::SubImageFactory::createImage Creating image 'test_pv_4' of shape [6, 10] 2026-02-05 03:54:35 INFO impv::::casa Task impv complete. Start time: 2026-02-05 03:54:35.416016 End time: 2026-02-05 03:54:35.470872 2026-02-05 03:54:35 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 03:54:35 INFO impv::::casa ########################################## 2026-02-05 03:54:35 INFO name:: No table opened. 2026-02-05 03:54:35 INFO showcache:: The Table Cache is empty. 2026-02-05 03:54:35 INFO impv::::casa ########################################## 2026-02-05 03:54:35 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 03:54:35 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 ) 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:35 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-02-05 03:54:35 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-02-05 03:54:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:35 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) 2026-02-05 03:54:35 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 03:54:36 INFO impv::SubImageFactory::createImage Creating image 'test_pv_5' of shape [6, 10] 2026-02-05 03:54:36 INFO impv::::casa Task impv complete. Start time: 2026-02-05 03:54:35.484683 End time: 2026-02-05 03:54:35.533880 2026-02-05 03:54:36 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 03:54:36 INFO impv::::casa ########################################## 2026-02-05 03:54:36 INFO name:: No table opened. 2026-02-05 03:54:36 INFO showcache:: The Table Cache is empty. 2026-02-05 03:54:36 INFO impv::::casa ########################################## 2026-02-05 03:54:36 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 03:54:36 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 ) 2026-02-05 03:54:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:36 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-02-05 03:54:36 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-02-05 03:54:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:36 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) 2026-02-05 03:54:36 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 03:54:36 INFO impv::SubImageFactory::createImage Creating image 'test_pv_6' of shape [6, 10] 2026-02-05 03:54:36 INFO impv::::casa Task impv complete. Start time: 2026-02-05 03:54:35.546622 End time: 2026-02-05 03:54:35.590852 2026-02-05 03:54:36 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 03:54:36 INFO impv::::casa ########################################## 2026-02-05 03:54:36 INFO name:: No table opened. 2026-02-05 03:54:36 INFO showcache:: The Table Cache is empty. 2026-02-05 03:54:36 INFO impv::::casa ########################################## 2026-02-05 03:54:36 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 03:54:36 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 ) 2026-02-05 03:54:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:36 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-02-05 03:54:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:36 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) 2026-02-05 03:54:36 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_0' of shape [6, 10] 2026-02-05 03:54:36 INFO impv::::casa Task impv complete. Start time: 2026-02-05 03:54:35.604174 End time: 2026-02-05 03:54:35.649935 2026-02-05 03:54:36 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 03:54:36 INFO impv::::casa ########################################## 2026-02-05 03:54:36 INFO impv::::casa ########################################## 2026-02-05 03:54:36 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 03:54:36 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 ) 2026-02-05 03:54:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:36 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-02-05 03:54:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:36 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) 2026-02-05 03:54:36 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_1' of shape [6, 10] 2026-02-05 03:54:36 INFO impv::::casa Task impv complete. Start time: 2026-02-05 03:54:35.661249 End time: 2026-02-05 03:54:35.712170 2026-02-05 03:54:36 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 03:54:36 INFO impv::::casa ########################################## 2026-02-05 03:54:36 INFO impv::::casa ########################################## 2026-02-05 03:54:36 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 03:54:36 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 ) 2026-02-05 03:54:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:36 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-02-05 03:54:36 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-02-05 03:54:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:36 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) 2026-02-05 03:54:36 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_2' of shape [6, 10] 2026-02-05 03:54:36 INFO impv::::casa Task impv complete. Start time: 2026-02-05 03:54:35.722878 End time: 2026-02-05 03:54:35.769708 2026-02-05 03:54:36 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 03:54:36 INFO impv::::casa ########################################## 2026-02-05 03:54:36 INFO impv::::casa ########################################## 2026-02-05 03:54:36 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 03:54:36 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 ) 2026-02-05 03:54:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:36 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-02-05 03:54:36 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-02-05 03:54:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:36 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) 2026-02-05 03:54:36 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_3' of shape [6, 10] 2026-02-05 03:54:36 INFO impv::::casa Task impv complete. Start time: 2026-02-05 03:54:35.781039 End time: 2026-02-05 03:54:35.829933 2026-02-05 03:54:36 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 03:54:36 INFO impv::::casa ########################################## 2026-02-05 03:54:36 INFO impv::::casa ########################################## 2026-02-05 03:54:36 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 03:54:36 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 ) 2026-02-05 03:54:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:36 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 180000marcsec 2026-02-05 03:54:36 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-02-05 03:54:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:36 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) 2026-02-05 03:54:36 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_4' of shape [6, 10] 2026-02-05 03:54:36 INFO impv::::casa Task impv complete. Start time: 2026-02-05 03:54:35.846223 End time: 2026-02-05 03:54:35.901835 2026-02-05 03:54:36 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 03:54:36 INFO impv::::casa ########################################## .2026-02-05 03:54:36 INFO impv::::casa ########################################## 2026-02-05 03:54:36 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 03:54:36 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 ) 2026-02-05 03:54:36 INFO impv::AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2026-02-05 03:54:36 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). 2026-02-05 03:54:36 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 2026-02-05 03:54:36 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-02-05 03:54:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:36 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:54:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:36 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) 2026-02-05 03:54:36 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-02-05 03:54:36 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-02-05 03:54:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:36 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) 2026-02-05 03:54:36 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-05 03:54:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:36 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:54:36 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-05 03:54:36 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-02-05 03:54:36 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 03:54:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:36 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) 2026-02-05 03:54:36 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 03:54:36 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-02-05 03:54:36 INFO impv::::casa Task impv complete. Start time: 2026-02-05 03:54:35.916456 End time: 2026-02-05 03:54:36.186735 2026-02-05 03:54:36 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 03:54:36 INFO impv::::casa ########################################## .2026-02-05 03:54:36 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-02-05 03:54:36 INFO impv::::casa ########################################## 2026-02-05 03:54:36 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 03:54:36 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 ) 2026-02-05 03:54:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:36 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-02-05 03:54:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:36 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) 2026-02-05 03:54:36 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 03:54:36 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-02-05 03:54:36 INFO impv::::casa Task impv complete. Start time: 2026-02-05 03:54:36.232551 End time: 2026-02-05 03:54:36.286208 2026-02-05 03:54:36 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 03:54:36 INFO impv::::casa ########################################## 2026-02-05 03:54:36 INFO impv::::casa ########################################## 2026-02-05 03:54:36 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 03:54:36 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 ) 2026-02-05 03:54:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:36 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-02-05 03:54:36 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-02-05 03:54:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:36 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) 2026-02-05 03:54:36 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 03:54:36 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-02-05 03:54:36 INFO impv::::casa Task impv complete. Start time: 2026-02-05 03:54:36.291812 End time: 2026-02-05 03:54:36.343343 2026-02-05 03:54:36 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 03:54:36 INFO impv::::casa ########################################## 2026-02-05 03:54:36 INFO impv::::casa ########################################## 2026-02-05 03:54:36 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 03:54:36 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 ) 2026-02-05 03:54:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:36 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-02-05 03:54:36 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-02-05 03:54:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:36 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) 2026-02-05 03:54:36 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 03:54:36 INFO impv::SubImageFactory::createImage Creating image 'testing3.im' of shape [6, 10] 2026-02-05 03:54:36 INFO impv::::casa Task impv complete. Start time: 2026-02-05 03:54:36.347651 End time: 2026-02-05 03:54:36.397942 2026-02-05 03:54:36 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 03:54:36 INFO impv::::casa ########################################## .2026-02-05 03:54:36 INFO ImageFactory::createImage Created Paged image 'maskim' of shape [200, 200, 1, 1] with float valued pixels. 2026-02-05 03:54:36 INFO ImageFactory::createImage Created Paged image 'kk' of shape [200, 200, 1, 20] with float valued pixels. 2026-02-05 03:54:37 INFO impv::::casa ########################################## 2026-02-05 03:54:37 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 03:54:37 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 ) 2026-02-05 03:54:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:37 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:54:37 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 2026-02-05 03:54:37 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 2026-02-05 03:54:37 INFO impv::::casa Traceback (most recent call last): 2026-02-05 03:54:37 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-02-05 03:54:37 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'] ) 2026-02-05 03:54:37 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:54:37 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 41, in impv 2026-02-05 03:54:37 INFO impv::::casa+ outia = myia.pv( 2026-02-05 03:54:37 INFO impv::::casa+ ^^^^^^^^ 2026-02-05 03:54:37 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 4263, in pv 2026-02-05 03:54:37 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)) 2026-02-05 03:54:37 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:54:37 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 8620, in pv 2026-02-05 03:54:37 INFO impv::::casa+ return _image.image_pv(self, *args, **kwargs) 2026-02-05 03:54:37 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:54:37 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 2026-02-05 03:54:37 INFO impv::::casa Task impv complete. Start time: 2026-02-05 03:54:36.541895 End time: 2026-02-05 03:54:36.562788 2026-02-05 03:54:37 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 03:54:37 INFO impv::::casa ########################################## 2026-02-05 03:54:37 INFO impv::::casa ########################################## 2026-02-05 03:54:37 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 03:54:37 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 ) 2026-02-05 03:54:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:37 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:54:37 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-02-05 03:54:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:37 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) 2026-02-05 03:54:37 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 03:54:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:37 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:54:37 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 03:54:37 INFO impv::SubImageFactory::createImage Creating image 'xyz' of shape [19, 1, 20] 2026-02-05 03:54:37 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 03:54:37 INFO impv::::casa Task impv complete. Start time: 2026-02-05 03:54:36.566604 End time: 2026-02-05 03:54:36.630384 2026-02-05 03:54:37 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 03:54:37 INFO impv::::casa ########################################## .2026-02-05 03:54:37 INFO impv::::casa ########################################## 2026-02-05 03:54:37 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 03:54:37 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 ) 2026-02-05 03:54:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:37 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:54:37 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-02-05 03:54:37 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-02-05 03:54:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:37 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) 2026-02-05 03:54:37 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-05 03:54:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:37 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:54:37 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-05 03:54:37 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-02-05 03:54:37 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 03:54:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:37 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) 2026-02-05 03:54:37 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 03:54:37 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-02-05 03:54:37 INFO impv::::casa Task impv complete. Start time: 2026-02-05 03:54:36.633888 End time: 2026-02-05 03:54:36.729726 2026-02-05 03:54:37 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 03:54:37 INFO impv::::casa ########################################## .2026-02-05 03:54:37 INFO impv::::casa ########################################## 2026-02-05 03:54:37 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 03:54:37 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 ) 2026-02-05 03:54:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:37 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:54:37 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-02-05 03:54:37 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-02-05 03:54:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:37 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) 2026-02-05 03:54:37 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-05 03:54:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:37 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:54:37 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-05 03:54:37 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-02-05 03:54:37 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 03:54:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:37 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) 2026-02-05 03:54:37 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 03:54:37 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-02-05 03:54:37 INFO impv::::casa Task impv complete. Start time: 2026-02-05 03:54:36.734922 End time: 2026-02-05 03:54:36.822073 2026-02-05 03:54:37 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 03:54:37 INFO impv::::casa ########################################## .2026-02-05 03:54:37 INFO impv::::casa ########################################## 2026-02-05 03:54:37 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 03:54:37 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 ) 2026-02-05 03:54:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:37 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:54:37 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-02-05 03:54:37 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-02-05 03:54:37 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-02-05 03:54:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:37 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) 2026-02-05 03:54:37 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-05 03:54:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:37 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:54:37 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-05 03:54:37 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-02-05 03:54:37 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 03:54:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:37 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) 2026-02-05 03:54:37 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 03:54:37 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-02-05 03:54:37 INFO impv::::casa Task impv complete. Start time: 2026-02-05 03:54:36.826006 End time: 2026-02-05 03:54:36.920660 2026-02-05 03:54:37 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 03:54:37 INFO impv::::casa ########################################## 2026-02-05 03:54:37 INFO impv::::casa ########################################## 2026-02-05 03:54:37 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 03:54:37 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 ) 2026-02-05 03:54:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:37 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:54:37 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-02-05 03:54:37 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-02-05 03:54:37 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-02-05 03:54:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:37 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) 2026-02-05 03:54:37 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-05 03:54:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:54:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:54:37 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:54:37 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-05 03:54:37 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-02-05 03:54:37 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 03:54:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:54:37 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) 2026-02-05 03:54:37 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 03:54:37 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 1, 46] 2026-02-05 03:54:37 INFO impv::::casa Task impv complete. Start time: 2026-02-05 03:54:36.924381 End time: 2026-02-05 03:54:37.013442 2026-02-05 03:54:37 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 03:54:37 INFO impv::::casa ########################################## . ---------------------------------------------------------------------- Ran 19 tests in 7.784s OK Generating XML reports...