2026-05-19 16:57:56 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-05-19 16:57:56 INFO ::casa loaded config file : /wheeldirectory/casa-CAS-14776-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-05-19 16:57:56 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-05-19 16:57:56 INFO ::casa 2026-05-19 16:57:56 INFO ::casa config values 2026-05-19 16:57:56 INFO ::casa agg = False 2026-05-19 16:57:56 INFO ::casa cachedir = '/home/casatest/.casa' 2026-05-19 16:57:56 INFO ::casa casaconfig_verbose = 1 2026-05-19 16:57:56 INFO ::casa colors = 'Neutral' 2026-05-19 16:57:56 INFO ::casa data_auto_update = False 2026-05-19 16:57:56 INFO ::casa data_update_interval = 1 2026-05-19 16:57:56 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-05-19 16:57:56 INFO ::casa iplog = False 2026-05-19 16:57:56 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/ipython-20260519-165751.log' 2026-05-19 16:57:56 INFO ::casa log2term = True 2026-05-19 16:57:56 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/casa-20260519-165751.log' 2026-05-19 16:57:56 INFO ::casa measures_auto_update = False 2026-05-19 16:57:56 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] 2026-05-19 16:57:56 INFO ::casa measures_site_interval = 2 2026-05-19 16:57:56 INFO ::casa measures_update_interval = 1 2026-05-19 16:57:56 INFO ::casa measurespath = '/opt/casa/data/master' 2026-05-19 16:57:56 INFO ::casa nogui = False 2026-05-19 16:57:56 INFO ::casa nologfile = False 2026-05-19 16:57:56 INFO ::casa nologger = True 2026-05-19 16:57:56 INFO ::casa pipeline = False 2026-05-19 16:57:56 INFO ::casa skipnetworkcheck = False 2026-05-19 16:57:56 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-05-19 16:57:56 INFO ::casa user_site = False 2026-05-19 16:57:56 INFO ::casa 2026-05-19 16:57:56 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-05-19 16:57:56 INFO ::casa measures version : WSRT_Measures_20211102-160001.ztar 2026-05-19 16:57:56 INFO ::casa 2026-05-19 16:57:56 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-05-19 16:57:56 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/04/23/12:59, 2026/03/23/00:00:00 2026-05-19 16:57:56 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/04/23/12:59, 2026/03/23/00:00:00 2026-05-19 16:57:56 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/05/18/15:45, 2026/08/16/00:00:00 2026-05-19 16:57:56 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/04/28/15:15, 2017/01/01/00:00:00 Running tests... ---------------------------------------------------------------------- Using user configuration file /home/casatest/.casa/config.py No event loop hook running. Using matplotlib backend: agg CASA 6.7.6.3a14776.dev1 -- Common Astronomy Software Applications [6.7.6.3a14776.dev1] 2026-05-19 16:57:56 INFO ImageFactory::createImage Created Paged image 'CAS7765.im' of shape [30, 30, 30] with float valued pixels. 2026-05-19 16:57:56 INFO impv::::casa ########################################## 2026-05-19 16:57:56 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-19 16:57:56 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 ) 2026-05-19 16:57:56 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:57:56 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:57:56 INFO impv::PVGenerator::setEndpoints Setting pixel end points [8, 15], [22, 15] 2026-05-19 16:57:56 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-05-19 16:57:56 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:57:56 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) 2026-05-19 16:57:56 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-19 16:57:56 INFO impv::SubImageFactory::createImage Creating image '90deg_14arcmin.im' of shape [15, 30] 2026-05-19 16:57:56 INFO impv::::casa Task impv complete. Start time: 2026-05-19 16:57:56.167712 End time: 2026-05-19 16:57:56.211422 2026-05-19 16:57:56 INFO impv::::casa ##### End Task: impv ##### 2026-05-19 16:57:56 INFO impv::::casa ########################################## 2026-05-19 16:57:56 INFO impv::::casa ########################################## 2026-05-19 16:57:56 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-19 16:57:56 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 ) 2026-05-19 16:57:56 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:57:56 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:57:56 INFO impv::PVGenerator::setEndpoints Setting pixel end points [22, 15], [8, 15] 2026-05-19 16:57:56 INFO impv::PVGenerator::generate Rotating image by 180 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-05-19 16:57:56 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:57:56 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) 2026-05-19 16:57:56 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-05-19 16:57:56 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:57:56 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:57:56 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-05-19 16:57:56 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-19 16:57:56 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:57:56 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) 2026-05-19 16:57:56 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-19 16:57:56 INFO impv::SubImageFactory::createImage Creating image '270deg_14arcmin.im' of shape [15, 30] 2026-05-19 16:57:56 INFO impv::::casa Task impv complete. Start time: 2026-05-19 16:57:56.215122 End time: 2026-05-19 16:57:56.279144 2026-05-19 16:57:56 INFO impv::::casa ##### End Task: impv ##### 2026-05-19 16:57:56 INFO impv::::casa ########################################## .2026-05-19 16:57:56 INFO PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-05-19 16:57:56 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-05-19 16:57:56 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:57:56 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:57:56 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-05-19 16:57:56 INFO ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:57:56 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) 2026-05-19 16:57:56 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-05-19 16:57:56 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-05-19 16:57:56 INFO ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:57:56 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) 2026-05-19 16:57:56 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-05-19 16:57:56 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:57:56 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:57:56 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-05-19 16:57:56 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-05-19 16:57:57 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-19 16:57:57 INFO ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:57:57 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) 2026-05-19 16:57:57 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-19 16:57:57 INFO PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-05-19 16:57:57 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-05-19 16:57:57 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:57:57 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:57:57 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-05-19 16:57:57 INFO ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:57:57 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) 2026-05-19 16:57:57 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-05-19 16:57:57 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-05-19 16:57:57 INFO ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:57:57 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) 2026-05-19 16:57:57 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-05-19 16:57:57 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:57:57 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:57:57 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-05-19 16:57:57 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-05-19 16:57:57 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-19 16:57:57 INFO ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:57:57 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) 2026-05-19 16:57:57 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-19 16:57:57 INFO PVGenerator::generate Rotating image by -225 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-05-19 16:57:57 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-05-19 16:57:57 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:57:57 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:57:57 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-05-19 16:57:57 INFO ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:57:57 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) 2026-05-19 16:57:57 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-05-19 16:57:57 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-05-19 16:57:57 INFO ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:57:57 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) 2026-05-19 16:57:57 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-05-19 16:57:57 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:57:57 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:57:57 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-05-19 16:57:57 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-05-19 16:57:57 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-19 16:57:57 INFO ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:57:57 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) 2026-05-19 16:57:57 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-19 16:57:57 INFO PVGenerator::generate Rotating image by -135 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-05-19 16:57:57 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-05-19 16:57:57 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:57:57 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:57:57 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-05-19 16:57:57 INFO ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:57:57 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) 2026-05-19 16:57:57 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-05-19 16:57:57 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-05-19 16:57:57 INFO ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:57:57 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) 2026-05-19 16:57:57 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-05-19 16:57:57 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:57:57 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:57:57 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-05-19 16:57:57 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-05-19 16:57:57 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-19 16:57:57 INFO ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:57:57 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) 2026-05-19 16:57:57 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-19 16:57:57 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-05-19 16:57:57 INFO impv::::casa ########################################## 2026-05-19 16:57:57 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-19 16:57:57 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 ) 2026-05-19 16:57:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:57:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:57:57 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-19 16:57:57 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 2026-05-19 16:57:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:57:57 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) 2026-05-19 16:57:57 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-05-19 16:57:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:57:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:57:57 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-19 16:57:57 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-05-19 16:57:57 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-19 16:57:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:57:57 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) 2026-05-19 16:57:57 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-19 16:57:57 INFO impv::SubImageFactory::createImage Creating image 'unittest.im' of shape [6, 1, 3] 2026-05-19 16:57:57 INFO impv::::casa Task impv complete. Start time: 2026-05-19 16:57:56.843433 End time: 2026-05-19 16:57:56.894702 2026-05-19 16:57:57 INFO impv::::casa ##### End Task: impv ##### 2026-05-19 16:57:57 INFO impv::::casa ########################################## 2026-05-19 16:57:57 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-05-19 16:57:57 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-05-19 16:57:57 INFO impv::::casa ########################################## 2026-05-19 16:57:57 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-19 16:57:57 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 ) 2026-05-19 16:57:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:57:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:57:57 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-05-19 16:57:57 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-05-19 16:57:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:57:57 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-05-19 16:57:57 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-19 16:57:57 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-05-19 16:57:57 INFO impv::::casa Task impv complete. Start time: 2026-05-19 16:57:56.943563 End time: 2026-05-19 16:57:56.991968 2026-05-19 16:57:57 INFO impv::::casa ##### End Task: impv ##### 2026-05-19 16:57:57 INFO impv::::casa ########################################## 2026-05-19 16:57:57 INFO impv::::casa ########################################## 2026-05-19 16:57:57 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-19 16:57:57 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 ) 2026-05-19 16:57:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:57:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:57:57 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-05-19 16:57:57 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-05-19 16:57:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:57:57 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-05-19 16:57:57 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-19 16:57:57 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-05-19 16:57:57 INFO impv::::casa Task impv complete. Start time: 2026-05-19 16:57:56.997365 End time: 2026-05-19 16:57:57.048474 2026-05-19 16:57:57 INFO impv::::casa ##### End Task: impv ##### 2026-05-19 16:57:57 INFO impv::::casa ########################################## .2026-05-19 16:57:57 INFO impv::::casa ########################################## 2026-05-19 16:57:57 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-19 16:57:57 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 ) 2026-05-19 16:57:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:57:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:57:57 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-19 16:57:57 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-05-19 16:57:57 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-05-19 16:57:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:57:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:57:57 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-19 16:57:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:57:57 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-05-19 16:57:57 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-05-19 16:57:57 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-05-19 16:57:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:57:57 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [269, 269, 0, 45] (15:24:22.468, +04.28.29.515, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-05-19 16:57:57 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-05-19 16:57:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:57:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:57:57 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-19 16:57:57 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-05-19 16:57:57 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-05-19 16:57:57 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-19 16:57:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:57:57 INFO impv::ImageRegion::fromRecord+ [1, 82, 0, 0] to [147, 82, 0, 45] (15:23:59.112, +04.35.44.395, I, 1.41279e+09Hz to 15:22:18.064, +05.02.10.264, I, 1.41389e+09Hz) 2026-05-19 16:57:57 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-19 16:57:57 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-05-19 16:57:57 INFO impv::::casa Task impv complete. Start time: 2026-05-19 16:57:57.058004 End time: 2026-05-19 16:57:57.355119 2026-05-19 16:57:57 INFO impv::::casa ##### End Task: impv ##### 2026-05-19 16:57:57 INFO impv::::casa ########################################## 2026-05-19 16:57:57 INFO impv::::casa ########################################## 2026-05-19 16:57:57 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-19 16:57:57 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 ) 2026-05-19 16:57:57 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-05-19 16:57:57 INFO impv::::casa Traceback (most recent call last): 2026-05-19 16:57:57 INFO impv::::casa+ File "/wheeldirectory/casa-CAS-14776-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 14, in impv 2026-05-19 16:57:57 INFO impv::::casa+ raise Exception("outfile must be specified.") 2026-05-19 16:57:57 INFO impv::::casa+ Exception: outfile must be specified. 2026-05-19 16:57:57 INFO impv::::casa+ 2026-05-19 16:57:57 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-05-19 16:57:57 INFO impv::::casa+ 2026-05-19 16:57:57 INFO impv::::casa+ Traceback (most recent call last): 2026-05-19 16:57:57 INFO impv::::casa+ File "/wheeldirectory/casa-CAS-14776-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-05-19 16:57:57 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-05-19 16:57:57 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-05-19 16:57:57 INFO impv::::casa+ File "/wheeldirectory/casa-CAS-14776-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-05-19 16:57:57 INFO impv::::casa+ if (myia): 2026-05-19 16:57:57 INFO impv::::casa+ ^^^^ 2026-05-19 16:57:57 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-05-19 16:57:57 INFO impv::::casa Task impv complete. Start time: 2026-05-19 16:57:57.360995 End time: 2026-05-19 16:57:57.388389 2026-05-19 16:57:57 INFO impv::::casa ##### End Task: impv ##### 2026-05-19 16:57:57 INFO impv::::casa ########################################## .2026-05-19 16:57:57 INFO ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-05-19 16:57:57 INFO impv::::casa ########################################## 2026-05-19 16:57:57 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-19 16:57:57 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 ) 2026-05-19 16:57:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:57:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:57:57 INFO impv::PVGenerator::setEndpoints Setting pixel end points [10.0503, 19.9497], [19.9497, 10.0503] 2026-05-19 16:57:57 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-05-19 16:57:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:57:57 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [29, 29, 29] (00:01:00.001, -00.15.00.003, 1.41498e+09Hz to 23:59:03.999, +00.14.00.002, 1.41501e+09Hz) 2026-05-19 16:57:57 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-05-19 16:57:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:57:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:57:57 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-05-19 16:57:57 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-19 16:57:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:57:57 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) 2026-05-19 16:57:57 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-19 16:57:57 INFO impv::SubImageFactory::createImage Creating image 'zz_out.im' of shape [15, 30] 2026-05-19 16:57:57 INFO impv::::casa Task impv complete. Start time: 2026-05-19 16:57:57.415540 End time: 2026-05-19 16:57:57.492307 2026-05-19 16:57:57 INFO impv::::casa ##### End Task: impv ##### 2026-05-19 16:57:57 INFO impv::::casa ########################################## 2026-05-19 16:57:57 INFO ::::ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-05-19 16:57:57 INFO ::::image::fromshape Ran ia.fromshape 2026-05-19 16:57:57 INFO ::::image::fromshape ia.fromshape(outfile="zz.im", shape=[30,30,30], csys={...}, linear=false, overwrite=false, log=true, type="f") 2026-05-19 16:57:57 INFO ::::impv version: 6.7.6-3 CASAtools:v1.0.0 2026-05-19 16:57:57 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) .2026-05-19 16:57:58 INFO impv::::casa ########################################## 2026-05-19 16:57:58 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-19 16:57:58 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 ) 2026-05-19 16:57:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:57:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:57:58 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-19 16:57:58 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-05-19 16:57:58 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-05-19 16:57:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:57:58 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) 2026-05-19 16:57:58 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-05-19 16:57:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:57:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:57:58 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-19 16:57:58 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-05-19 16:57:58 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-05-19 16:57:58 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-19 16:57:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:57:58 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) 2026-05-19 16:57:58 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-19 16:57:58 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-05-19 16:57:58 INFO impv::::casa Task impv complete. Start time: 2026-05-19 16:57:57.504450 End time: 2026-05-19 16:57:57.613989 2026-05-19 16:57:58 INFO impv::::casa ##### End Task: impv ##### 2026-05-19 16:57:58 INFO impv::::casa ########################################## 2026-05-19 16:57:58 INFO impv::::casa ########################################## 2026-05-19 16:57:58 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-19 16:57:58 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 ) 2026-05-19 16:57:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:57:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:57:58 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-19 16:57:58 INFO impv::PVGenerator::setEndpoints Setting pixel end points [37.9326, 57.0748], [52.0674, 42.9253] 2026-05-19 16:57:58 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-05-19 16:57:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:57:58 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) 2026-05-19 16:57:58 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-05-19 16:57:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:57:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:57:58 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-19 16:57:58 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-05-19 16:57:58 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-05-19 16:57:58 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-19 16:57:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:57:58 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) 2026-05-19 16:57:58 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-19 16:57:58 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [21, 1, 46] 2026-05-19 16:57:58 INFO impv::::casa Task impv complete. Start time: 2026-05-19 16:57:57.617485 End time: 2026-05-19 16:57:57.710427 2026-05-19 16:57:58 INFO impv::::casa ##### End Task: impv ##### 2026-05-19 16:57:58 INFO impv::::casa ########################################## .2026-05-19 16:57:58 INFO impv::::casa ########################################## 2026-05-19 16:57:58 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-19 16:57:58 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 ) 2026-05-19 16:57:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:57:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:57:58 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-19 16:57:58 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 2026-05-19 16:57:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:57:58 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) 2026-05-19 16:57:58 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-05-19 16:57:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:57:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:57:58 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-19 16:57:58 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-05-19 16:57:58 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-19 16:57:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:57:58 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) 2026-05-19 16:57:58 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-19 16:57:58 INFO impv::SubImageFactory::createImage Creating image 'CAS-6043.out.im' of shape [55, 1, 4] 2026-05-19 16:57:58 INFO impv::::casa Task impv complete. Start time: 2026-05-19 16:57:57.714741 End time: 2026-05-19 16:57:58.077518 2026-05-19 16:57:58 INFO impv::::casa ##### End Task: impv ##### 2026-05-19 16:57:58 INFO impv::::casa ########################################## .2026-05-19 16:57:58 INFO impv::::casa ########################################## 2026-05-19 16:57:58 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-19 16:57:58 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 ) 2026-05-19 16:57:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:57:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:57:58 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-19 16:57:59 INFO impv::PVGenerator::generate Rotating image by -90 degrees about direction coordinate pixel (343, 351) to align specified slice with the x axis 2026-05-19 16:57:59 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:57:59 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) 2026-05-19 16:57:59 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-05-19 16:57:59 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:57:59 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:57:59 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-19 16:57:59 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-05-19 16:58:01 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-19 16:58:01 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:58:01 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) 2026-05-19 16:58:01 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-19 16:58:01 INFO impv::SubImageFactory::createImage Creating image 'mask_test_got.im' of shape [619, 1, 45] 2026-05-19 16:58:01 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-19 16:58:01 INFO impv::::casa Task impv complete. Start time: 2026-05-19 16:57:58.084999 End time: 2026-05-19 16:58:01.090887 2026-05-19 16:58:01 INFO impv::::casa ##### End Task: impv ##### 2026-05-19 16:58:01 INFO impv::::casa ########################################## 2026-05-19 16:58:01 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-05-19 16:58:01 INFO impv::::casa ########################################## 2026-05-19 16:58:01 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-19 16:58:01 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 ) 2026-05-19 16:58:01 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-05-19 16:58:01 INFO impv::::casa Traceback (most recent call last): 2026-05-19 16:58:01 INFO impv::::casa+ File "/wheeldirectory/casa-CAS-14776-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 18, in impv 2026-05-19 16:58:01 INFO impv::::casa+ raise ValueError("When mode='coords', start and end must both be specified.") 2026-05-19 16:58:01 INFO impv::::casa+ ValueError: When mode='coords', start and end must both be specified. 2026-05-19 16:58:01 INFO impv::::casa+ 2026-05-19 16:58:01 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-05-19 16:58:01 INFO impv::::casa+ 2026-05-19 16:58:01 INFO impv::::casa+ Traceback (most recent call last): 2026-05-19 16:58:01 INFO impv::::casa+ File "/wheeldirectory/casa-CAS-14776-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-05-19 16:58:01 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'] ) 2026-05-19 16:58:01 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-05-19 16:58:01 INFO impv::::casa+ File "/wheeldirectory/casa-CAS-14776-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-05-19 16:58:01 INFO impv::::casa+ if (myia): 2026-05-19 16:58:01 INFO impv::::casa+ ^^^^ 2026-05-19 16:58:01 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-05-19 16:58:01 INFO impv::::casa Task impv complete. Start time: 2026-05-19 16:58:01.155279 End time: 2026-05-19 16:58:01.156844 2026-05-19 16:58:01 INFO impv::::casa ##### End Task: impv ##### 2026-05-19 16:58:01 INFO impv::::casa ########################################## .2026-05-19 16:58:01 INFO impv::::casa ########################################## 2026-05-19 16:58:01 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-19 16:58:01 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 ) 2026-05-19 16:58:01 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:58:01 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:58:01 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-19 16:58:01 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 2026-05-19 16:58:01 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-05-19 16:58:01 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:58:01 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:58:01 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-19 16:58:01 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:58:01 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) 2026-05-19 16:58:01 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-05-19 16:58:01 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-05-19 16:58:01 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:58:01 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) 2026-05-19 16:58:01 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-05-19 16:58:01 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:58:01 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:58:01 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-19 16:58:01 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-05-19 16:58:01 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-05-19 16:58:01 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-19 16:58:01 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:58:01 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) 2026-05-19 16:58:01 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-19 16:58:01 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-05-19 16:58:01 INFO impv::::casa Task impv complete. Start time: 2026-05-19 16:58:01.160455 End time: 2026-05-19 16:58:01.397932 2026-05-19 16:58:01 INFO impv::::casa ##### End Task: impv ##### 2026-05-19 16:58:01 INFO impv::::casa ########################################## .2026-05-19 16:58:01 INFO impv::::casa ########################################## 2026-05-19 16:58:01 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-19 16:58:01 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 ) 2026-05-19 16:58:01 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-05-19 16:58:01 INFO impv::::casa Traceback (most recent call last): 2026-05-19 16:58:01 INFO impv::::casa+ File "/wheeldirectory/casa-CAS-14776-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 31, in impv 2026-05-19 16:58:01 INFO impv::::casa+ raise ValueError("When mode='length', center, length, and pa must all be specified.") 2026-05-19 16:58:01 INFO impv::::casa+ ValueError: When mode='length', center, length, and pa must all be specified. 2026-05-19 16:58:01 INFO impv::::casa+ 2026-05-19 16:58:01 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-05-19 16:58:01 INFO impv::::casa+ 2026-05-19 16:58:01 INFO impv::::casa+ Traceback (most recent call last): 2026-05-19 16:58:01 INFO impv::::casa+ File "/wheeldirectory/casa-CAS-14776-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-05-19 16:58:01 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'] ) 2026-05-19 16:58:01 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-05-19 16:58:01 INFO impv::::casa+ File "/wheeldirectory/casa-CAS-14776-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-05-19 16:58:01 INFO impv::::casa+ if (myia): 2026-05-19 16:58:01 INFO impv::::casa+ ^^^^ 2026-05-19 16:58:01 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-05-19 16:58:01 INFO impv::::casa Task impv complete. Start time: 2026-05-19 16:58:01.402199 End time: 2026-05-19 16:58:01.403902 2026-05-19 16:58:01 INFO impv::::casa ##### End Task: impv ##### 2026-05-19 16:58:01 INFO impv::::casa ########################################## .2026-05-19 16:58:02 INFO impv::::casa ########################################## 2026-05-19 16:58:02 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-19 16:58:02 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 ) 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:58:02 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-05-19 16:58:02 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-05-19 16:58:02 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:58:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:58:02 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) 2026-05-19 16:58:02 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-05-19 16:58:02 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-05-19 16:58:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:58:02 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) 2026-05-19 16:58:02 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:58:02 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-05-19 16:58:02 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-19 16:58:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:58:02 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) 2026-05-19 16:58:02 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-19 16:58:02 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19[9, 9].im' of shape [19, 20] 2026-05-19 16:58:02 INFO impv::::casa Task impv complete. Start time: 2026-05-19 16:58:01.505005 End time: 2026-05-19 16:58:01.702559 2026-05-19 16:58:02 INFO impv::::casa ##### End Task: impv ##### 2026-05-19 16:58:02 INFO impv::::casa ########################################## 2026-05-19 16:58:02 INFO impv::::casa ########################################## 2026-05-19 16:58:02 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-19 16:58:02 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 ) 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:58:02 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-05-19 16:58:02 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-05-19 16:58:02 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:58:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:58:02 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) 2026-05-19 16:58:02 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-05-19 16:58:02 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-05-19 16:58:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:58:02 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) 2026-05-19 16:58:02 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:58:02 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-05-19 16:58:02 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-19 16:58:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:58:02 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) 2026-05-19 16:58:02 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-19 16:58:02 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-05-19 16:58:02 INFO impv::::casa Task impv complete. Start time: 2026-05-19 16:58:01.709208 End time: 2026-05-19 16:58:01.765542 2026-05-19 16:58:02 INFO impv::::casa ##### End Task: impv ##### 2026-05-19 16:58:02 INFO impv::::casa ########################################## 2026-05-19 16:58:02 INFO impv::::casa ########################################## 2026-05-19 16:58:02 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-19 16:58:02 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 ) 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:58:02 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-05-19 16:58:02 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-05-19 16:58:02 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:58:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:58:02 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) 2026-05-19 16:58:02 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-05-19 16:58:02 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-05-19 16:58:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:58:02 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) 2026-05-19 16:58:02 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:58:02 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-05-19 16:58:02 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-19 16:58:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:58:02 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) 2026-05-19 16:58:02 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-19 16:58:02 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got1900:00:04 -0d1m.im' of shape [19, 20] 2026-05-19 16:58:02 INFO impv::::casa Task impv complete. Start time: 2026-05-19 16:58:01.772308 End time: 2026-05-19 16:58:01.828599 2026-05-19 16:58:02 INFO impv::::casa ##### End Task: impv ##### 2026-05-19 16:58:02 INFO impv::::casa ########################################## 2026-05-19 16:58:02 INFO impv::::casa ########################################## 2026-05-19 16:58:02 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-19 16:58:02 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 ) 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:58:02 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-05-19 16:58:02 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-05-19 16:58:02 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:58:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:58:02 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) 2026-05-19 16:58:02 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-05-19 16:58:02 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-05-19 16:58:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:58:02 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) 2026-05-19 16:58:02 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:58:02 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-05-19 16:58:02 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-19 16:58:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:58:02 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) 2026-05-19 16:58:02 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-19 16:58:02 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19GALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-05-19 16:58:02 INFO impv::::casa Task impv complete. Start time: 2026-05-19 16:58:01.834947 End time: 2026-05-19 16:58:01.891952 2026-05-19 16:58:02 INFO impv::::casa ##### End Task: impv ##### 2026-05-19 16:58:02 INFO impv::::casa ########################################## 2026-05-19 16:58:02 INFO impv::::casa ########################################## 2026-05-19 16:58:02 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-19 16:58:02 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 ) 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:58:02 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-05-19 16:58:02 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-05-19 16:58:02 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:58:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:58:02 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) 2026-05-19 16:58:02 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-05-19 16:58:02 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-05-19 16:58:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:58:02 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) 2026-05-19 16:58:02 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:58:02 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-05-19 16:58:02 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-19 16:58:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:58:02 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) 2026-05-19 16:58:02 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-19 16:58:02 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin[9, 9].im' of shape [19, 20] 2026-05-19 16:58:02 INFO impv::::casa Task impv complete. Start time: 2026-05-19 16:58:01.898138 End time: 2026-05-19 16:58:01.955974 2026-05-19 16:58:02 INFO impv::::casa ##### End Task: impv ##### 2026-05-19 16:58:02 INFO impv::::casa ########################################## 2026-05-19 16:58:02 INFO impv::::casa ########################################## 2026-05-19 16:58:02 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-19 16:58:02 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 ) 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:58:02 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-05-19 16:58:02 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-05-19 16:58:02 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:58:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:58:02 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) 2026-05-19 16:58:02 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-05-19 16:58:02 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-05-19 16:58:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:58:02 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) 2026-05-19 16:58:02 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:58:02 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-05-19 16:58:02 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-19 16:58:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:58:02 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) 2026-05-19 16:58:02 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-19 16:58:02 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-05-19 16:58:02 INFO impv::::casa Task impv complete. Start time: 2026-05-19 16:58:01.968871 End time: 2026-05-19 16:58:02.045787 2026-05-19 16:58:02 INFO impv::::casa ##### End Task: impv ##### 2026-05-19 16:58:02 INFO impv::::casa ########################################## 2026-05-19 16:58:02 INFO impv::::casa ########################################## 2026-05-19 16:58:02 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-19 16:58:02 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 ) 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:58:02 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-05-19 16:58:02 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-05-19 16:58:02 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:58:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:58:02 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) 2026-05-19 16:58:02 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-05-19 16:58:02 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-05-19 16:58:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:58:02 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) 2026-05-19 16:58:02 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:58:02 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-05-19 16:58:02 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-19 16:58:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:58:02 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) 2026-05-19 16:58:02 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-19 16:58:02 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin00:00:04 -0d1m.im' of shape [19, 20] 2026-05-19 16:58:02 INFO impv::::casa Task impv complete. Start time: 2026-05-19 16:58:02.055247 End time: 2026-05-19 16:58:02.123927 2026-05-19 16:58:02 INFO impv::::casa ##### End Task: impv ##### 2026-05-19 16:58:02 INFO impv::::casa ########################################## 2026-05-19 16:58:02 INFO impv::::casa ########################################## 2026-05-19 16:58:02 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-19 16:58:02 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 ) 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:58:02 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-05-19 16:58:02 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-05-19 16:58:02 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:58:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:58:02 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) 2026-05-19 16:58:02 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-05-19 16:58:02 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-05-19 16:58:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:58:02 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) 2026-05-19 16:58:02 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:58:02 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-05-19 16:58:02 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-19 16:58:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:58:02 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) 2026-05-19 16:58:02 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-19 16:58:02 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcminGALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-05-19 16:58:02 INFO impv::::casa Task impv complete. Start time: 2026-05-19 16:58:02.132438 End time: 2026-05-19 16:58:02.194812 2026-05-19 16:58:02 INFO impv::::casa ##### End Task: impv ##### 2026-05-19 16:58:02 INFO impv::::casa ########################################## .2026-05-19 16:58:02 INFO ImageFactory::createImage Created Paged image 'zxye.im' of shape [10, 10, 10] with float valued pixels. 2026-05-19 16:58:02 INFO name:: No table opened. 2026-05-19 16:58:02 INFO showcache:: The Table Cache is empty. 2026-05-19 16:58:02 INFO impv::::casa ########################################## 2026-05-19 16:58:02 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-19 16:58:02 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 ) 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:58:02 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-05-19 16:58:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:58:02 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) 2026-05-19 16:58:02 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-19 16:58:02 INFO impv::SubImageFactory::createImage Creating image 'test_pv_0' of shape [6, 10] 2026-05-19 16:58:02 INFO impv::::casa Task impv complete. Start time: 2026-05-19 16:58:02.232691 End time: 2026-05-19 16:58:02.269203 2026-05-19 16:58:02 INFO impv::::casa ##### End Task: impv ##### 2026-05-19 16:58:02 INFO impv::::casa ########################################## 2026-05-19 16:58:02 INFO name:: No table opened. 2026-05-19 16:58:02 INFO showcache:: The Table Cache is empty. 2026-05-19 16:58:02 INFO impv::::casa ########################################## 2026-05-19 16:58:02 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-19 16:58:02 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 ) 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:58:02 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-05-19 16:58:02 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-05-19 16:58:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:58:02 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) 2026-05-19 16:58:02 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-19 16:58:02 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1' of shape [6, 10] 2026-05-19 16:58:02 INFO impv::::casa Task impv complete. Start time: 2026-05-19 16:58:02.278759 End time: 2026-05-19 16:58:02.314658 2026-05-19 16:58:02 INFO impv::::casa ##### End Task: impv ##### 2026-05-19 16:58:02 INFO impv::::casa ########################################## 2026-05-19 16:58:02 INFO name:: No table opened. 2026-05-19 16:58:02 INFO showcache:: The Table Cache is empty. 2026-05-19 16:58:02 INFO impv::::casa ########################################## 2026-05-19 16:58:02 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-19 16:58:02 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 ) 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:58:02 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-05-19 16:58:02 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-05-19 16:58:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:58:02 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) 2026-05-19 16:58:02 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-19 16:58:02 INFO impv::SubImageFactory::createImage Creating image 'test_pv_2' of shape [6, 10] 2026-05-19 16:58:02 INFO impv::::casa Task impv complete. Start time: 2026-05-19 16:58:02.325089 End time: 2026-05-19 16:58:02.360898 2026-05-19 16:58:02 INFO impv::::casa ##### End Task: impv ##### 2026-05-19 16:58:02 INFO impv::::casa ########################################## 2026-05-19 16:58:02 INFO name:: No table opened. 2026-05-19 16:58:02 INFO showcache:: The Table Cache is empty. 2026-05-19 16:58:02 INFO impv::::casa ########################################## 2026-05-19 16:58:02 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-19 16:58:02 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 ) 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:58:02 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-05-19 16:58:02 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-05-19 16:58:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:58:02 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) 2026-05-19 16:58:02 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-19 16:58:02 INFO impv::SubImageFactory::createImage Creating image 'test_pv_3' of shape [6, 10] 2026-05-19 16:58:02 INFO impv::::casa Task impv complete. Start time: 2026-05-19 16:58:02.369983 End time: 2026-05-19 16:58:02.403384 2026-05-19 16:58:02 INFO impv::::casa ##### End Task: impv ##### 2026-05-19 16:58:02 INFO impv::::casa ########################################## 2026-05-19 16:58:02 INFO name:: No table opened. 2026-05-19 16:58:02 INFO showcache:: The Table Cache is empty. 2026-05-19 16:58:02 INFO impv::::casa ########################################## 2026-05-19 16:58:02 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-19 16:58:02 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 ) 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:58:02 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-05-19 16:58:02 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-05-19 16:58:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:58:02 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) 2026-05-19 16:58:02 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-19 16:58:02 INFO impv::SubImageFactory::createImage Creating image 'test_pv_4' of shape [6, 10] 2026-05-19 16:58:02 INFO impv::::casa Task impv complete. Start time: 2026-05-19 16:58:02.411123 End time: 2026-05-19 16:58:02.441545 2026-05-19 16:58:02 INFO impv::::casa ##### End Task: impv ##### 2026-05-19 16:58:02 INFO impv::::casa ########################################## 2026-05-19 16:58:02 INFO name:: No table opened. 2026-05-19 16:58:02 INFO showcache:: The Table Cache is empty. 2026-05-19 16:58:02 INFO impv::::casa ########################################## 2026-05-19 16:58:02 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-19 16:58:02 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 ) 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:58:02 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-05-19 16:58:02 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-05-19 16:58:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:58:02 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) 2026-05-19 16:58:02 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-19 16:58:02 INFO impv::SubImageFactory::createImage Creating image 'test_pv_5' of shape [6, 10] 2026-05-19 16:58:02 INFO impv::::casa Task impv complete. Start time: 2026-05-19 16:58:02.449348 End time: 2026-05-19 16:58:02.481026 2026-05-19 16:58:02 INFO impv::::casa ##### End Task: impv ##### 2026-05-19 16:58:02 INFO impv::::casa ########################################## 2026-05-19 16:58:02 INFO name:: No table opened. 2026-05-19 16:58:02 INFO showcache:: The Table Cache is empty. 2026-05-19 16:58:02 INFO impv::::casa ########################################## 2026-05-19 16:58:02 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-19 16:58:02 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 ) 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:58:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:58:02 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-05-19 16:58:02 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-05-19 16:58:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:58:02 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) 2026-05-19 16:58:02 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-19 16:58:03 INFO impv::SubImageFactory::createImage Creating image 'test_pv_6' of shape [6, 10] 2026-05-19 16:58:03 INFO impv::::casa Task impv complete. Start time: 2026-05-19 16:58:02.489268 End time: 2026-05-19 16:58:02.519986 2026-05-19 16:58:03 INFO impv::::casa ##### End Task: impv ##### 2026-05-19 16:58:03 INFO impv::::casa ########################################## 2026-05-19 16:58:03 INFO name:: No table opened. 2026-05-19 16:58:03 INFO showcache:: The Table Cache is empty. 2026-05-19 16:58:03 INFO impv::::casa ########################################## 2026-05-19 16:58:03 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-19 16:58:03 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 ) 2026-05-19 16:58:03 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:58:03 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:58:03 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-05-19 16:58:03 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:58:03 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) 2026-05-19 16:58:03 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_0' of shape [6, 10] 2026-05-19 16:58:03 INFO impv::::casa Task impv complete. Start time: 2026-05-19 16:58:02.528283 End time: 2026-05-19 16:58:02.558620 2026-05-19 16:58:03 INFO impv::::casa ##### End Task: impv ##### 2026-05-19 16:58:03 INFO impv::::casa ########################################## 2026-05-19 16:58:03 INFO impv::::casa ########################################## 2026-05-19 16:58:03 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-19 16:58:03 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 ) 2026-05-19 16:58:03 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:58:03 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:58:03 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-05-19 16:58:03 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:58:03 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) 2026-05-19 16:58:03 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_1' of shape [6, 10] 2026-05-19 16:58:03 INFO impv::::casa Task impv complete. Start time: 2026-05-19 16:58:02.565872 End time: 2026-05-19 16:58:02.598579 2026-05-19 16:58:03 INFO impv::::casa ##### End Task: impv ##### 2026-05-19 16:58:03 INFO impv::::casa ########################################## 2026-05-19 16:58:03 INFO impv::::casa ########################################## 2026-05-19 16:58:03 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-19 16:58:03 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 ) 2026-05-19 16:58:03 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:58:03 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:58:03 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-05-19 16:58:03 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-05-19 16:58:03 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:58:03 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) 2026-05-19 16:58:03 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_2' of shape [6, 10] 2026-05-19 16:58:03 INFO impv::::casa Task impv complete. Start time: 2026-05-19 16:58:02.605866 End time: 2026-05-19 16:58:02.638559 2026-05-19 16:58:03 INFO impv::::casa ##### End Task: impv ##### 2026-05-19 16:58:03 INFO impv::::casa ########################################## 2026-05-19 16:58:03 INFO impv::::casa ########################################## 2026-05-19 16:58:03 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-19 16:58:03 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 ) 2026-05-19 16:58:03 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:58:03 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:58:03 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-05-19 16:58:03 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-05-19 16:58:03 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:58:03 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) 2026-05-19 16:58:03 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_3' of shape [6, 10] 2026-05-19 16:58:03 INFO impv::::casa Task impv complete. Start time: 2026-05-19 16:58:02.646425 End time: 2026-05-19 16:58:02.686415 2026-05-19 16:58:03 INFO impv::::casa ##### End Task: impv ##### 2026-05-19 16:58:03 INFO impv::::casa ########################################## 2026-05-19 16:58:03 INFO impv::::casa ########################################## 2026-05-19 16:58:03 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-19 16:58:03 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 ) 2026-05-19 16:58:03 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:58:03 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:58:03 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 180000marcsec 2026-05-19 16:58:03 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-05-19 16:58:03 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:58:03 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) 2026-05-19 16:58:03 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_4' of shape [6, 10] 2026-05-19 16:58:03 INFO impv::::casa Task impv complete. Start time: 2026-05-19 16:58:02.696237 End time: 2026-05-19 16:58:02.731116 2026-05-19 16:58:03 INFO impv::::casa ##### End Task: impv ##### 2026-05-19 16:58:03 INFO impv::::casa ########################################## .2026-05-19 16:58:03 INFO impv::::casa ########################################## 2026-05-19 16:58:03 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-19 16:58:03 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 ) 2026-05-19 16:58:03 INFO impv::AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2026-05-19 16:58:03 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). 2026-05-19 16:58:03 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 2026-05-19 16:58:03 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-05-19 16:58:03 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:58:03 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:58:03 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-19 16:58:03 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:58:03 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) 2026-05-19 16:58:03 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-05-19 16:58:03 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-05-19 16:58:03 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:58:03 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) 2026-05-19 16:58:03 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-05-19 16:58:03 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:58:03 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:58:03 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-19 16:58:03 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-05-19 16:58:03 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-05-19 16:58:03 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-19 16:58:03 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:58:03 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) 2026-05-19 16:58:03 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-19 16:58:03 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-05-19 16:58:03 INFO impv::::casa Task impv complete. Start time: 2026-05-19 16:58:02.738746 End time: 2026-05-19 16:58:02.981779 2026-05-19 16:58:03 INFO impv::::casa ##### End Task: impv ##### 2026-05-19 16:58:03 INFO impv::::casa ########################################## .2026-05-19 16:58:03 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-05-19 16:58:03 INFO impv::::casa ########################################## 2026-05-19 16:58:03 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-19 16:58:03 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 ) 2026-05-19 16:58:03 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:58:03 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:58:03 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-05-19 16:58:03 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:58:03 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) 2026-05-19 16:58:03 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-19 16:58:03 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-05-19 16:58:03 INFO impv::::casa Task impv complete. Start time: 2026-05-19 16:58:03.010907 End time: 2026-05-19 16:58:03.043607 2026-05-19 16:58:03 INFO impv::::casa ##### End Task: impv ##### 2026-05-19 16:58:03 INFO impv::::casa ########################################## 2026-05-19 16:58:03 INFO impv::::casa ########################################## 2026-05-19 16:58:03 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-19 16:58:03 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 ) 2026-05-19 16:58:03 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:58:03 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:58:03 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-05-19 16:58:03 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-05-19 16:58:03 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:58:03 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) 2026-05-19 16:58:03 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-19 16:58:03 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-05-19 16:58:03 INFO impv::::casa Task impv complete. Start time: 2026-05-19 16:58:03.046327 End time: 2026-05-19 16:58:03.081026 2026-05-19 16:58:03 INFO impv::::casa ##### End Task: impv ##### 2026-05-19 16:58:03 INFO impv::::casa ########################################## 2026-05-19 16:58:03 INFO impv::::casa ########################################## 2026-05-19 16:58:03 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-19 16:58:03 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 ) 2026-05-19 16:58:03 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:58:03 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:58:03 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-05-19 16:58:03 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-05-19 16:58:03 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:58:03 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) 2026-05-19 16:58:03 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-19 16:58:03 INFO impv::SubImageFactory::createImage Creating image 'testing3.im' of shape [6, 10] 2026-05-19 16:58:03 INFO impv::::casa Task impv complete. Start time: 2026-05-19 16:58:03.084296 End time: 2026-05-19 16:58:03.120764 2026-05-19 16:58:03 INFO impv::::casa ##### End Task: impv ##### 2026-05-19 16:58:03 INFO impv::::casa ########################################## .2026-05-19 16:58:03 INFO ImageFactory::createImage Created Paged image 'maskim' of shape [200, 200, 1, 1] with float valued pixels. 2026-05-19 16:58:03 INFO ImageFactory::createImage Created Paged image 'kk' of shape [200, 200, 1, 20] with float valued pixels. 2026-05-19 16:58:03 INFO impv::::casa ########################################## 2026-05-19 16:58:03 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-19 16:58:03 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 ) 2026-05-19 16:58:03 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:58:03 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:58:03 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-19 16:58:03 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 2026-05-19 16:58:03 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 2026-05-19 16:58:03 INFO impv::::casa Traceback (most recent call last): 2026-05-19 16:58:03 INFO impv::::casa+ File "/wheeldirectory/casa-CAS-14776-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-05-19 16:58:03 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-05-19 16:58:03 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-05-19 16:58:03 INFO impv::::casa+ File "/wheeldirectory/casa-CAS-14776-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 41, in impv 2026-05-19 16:58:03 INFO impv::::casa+ outia = myia.pv( 2026-05-19 16:58:03 INFO impv::::casa+ ^^^^^^^^ 2026-05-19 16:58:03 INFO impv::::casa+ File "/wheeldirectory/casa-CAS-14776-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 4263, in pv 2026-05-19 16:58:03 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)) 2026-05-19 16:58:03 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-05-19 16:58:03 INFO impv::::casa+ File "/wheeldirectory/casa-CAS-14776-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 8620, in pv 2026-05-19 16:58:03 INFO impv::::casa+ return _image.image_pv(self, *args, **kwargs) 2026-05-19 16:58:03 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-05-19 16:58:03 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 2026-05-19 16:58:03 INFO impv::::casa Task impv complete. Start time: 2026-05-19 16:58:03.212762 End time: 2026-05-19 16:58:03.224193 2026-05-19 16:58:03 INFO impv::::casa ##### End Task: impv ##### 2026-05-19 16:58:03 INFO impv::::casa ########################################## 2026-05-19 16:58:03 INFO impv::::casa ########################################## 2026-05-19 16:58:03 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-19 16:58:03 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 ) 2026-05-19 16:58:03 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:58:03 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:58:03 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-19 16:58:03 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-05-19 16:58:03 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:58:03 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) 2026-05-19 16:58:03 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-19 16:58:03 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:58:03 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:58:03 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-19 16:58:03 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-19 16:58:03 INFO impv::SubImageFactory::createImage Creating image 'xyz' of shape [19, 1, 20] 2026-05-19 16:58:03 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-19 16:58:03 INFO impv::::casa Task impv complete. Start time: 2026-05-19 16:58:03.226901 End time: 2026-05-19 16:58:03.283181 2026-05-19 16:58:03 INFO impv::::casa ##### End Task: impv ##### 2026-05-19 16:58:03 INFO impv::::casa ########################################## .2026-05-19 16:58:03 INFO impv::::casa ########################################## 2026-05-19 16:58:03 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-19 16:58:03 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 ) 2026-05-19 16:58:03 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:58:03 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:58:03 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-19 16:58:03 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-05-19 16:58:03 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-05-19 16:58:03 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:58:03 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) 2026-05-19 16:58:03 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-05-19 16:58:03 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:58:03 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:58:03 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-19 16:58:03 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-05-19 16:58:03 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-05-19 16:58:03 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-19 16:58:03 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:58:03 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) 2026-05-19 16:58:03 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-19 16:58:03 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-05-19 16:58:03 INFO impv::::casa Task impv complete. Start time: 2026-05-19 16:58:03.286548 End time: 2026-05-19 16:58:03.372417 2026-05-19 16:58:03 INFO impv::::casa ##### End Task: impv ##### 2026-05-19 16:58:03 INFO impv::::casa ########################################## .2026-05-19 16:58:03 INFO impv::::casa ########################################## 2026-05-19 16:58:03 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-19 16:58:03 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 ) 2026-05-19 16:58:03 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:58:03 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:58:03 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-19 16:58:03 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-05-19 16:58:03 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-05-19 16:58:03 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:58:03 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) 2026-05-19 16:58:03 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-05-19 16:58:03 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:58:03 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:58:03 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-19 16:58:03 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-05-19 16:58:03 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-05-19 16:58:03 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-19 16:58:03 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:58:03 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) 2026-05-19 16:58:03 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-19 16:58:03 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-05-19 16:58:03 INFO impv::::casa Task impv complete. Start time: 2026-05-19 16:58:03.377416 End time: 2026-05-19 16:58:03.460997 2026-05-19 16:58:03 INFO impv::::casa ##### End Task: impv ##### 2026-05-19 16:58:03 INFO impv::::casa ########################################## .2026-05-19 16:58:03 INFO impv::::casa ########################################## 2026-05-19 16:58:03 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-19 16:58:03 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 ) 2026-05-19 16:58:03 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:58:03 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:58:03 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-19 16:58:03 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-05-19 16:58:03 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-05-19 16:58:03 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-05-19 16:58:03 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:58:03 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) 2026-05-19 16:58:03 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-05-19 16:58:03 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:58:03 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:58:03 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-19 16:58:03 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-05-19 16:58:03 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-05-19 16:58:04 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-19 16:58:04 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:58:04 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-05-19 16:58:04 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-19 16:58:04 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-05-19 16:58:04 INFO impv::::casa Task impv complete. Start time: 2026-05-19 16:58:03.464681 End time: 2026-05-19 16:58:03.548767 2026-05-19 16:58:04 INFO impv::::casa ##### End Task: impv ##### 2026-05-19 16:58:04 INFO impv::::casa ########################################## 2026-05-19 16:58:04 INFO impv::::casa ########################################## 2026-05-19 16:58:04 INFO impv::::casa ##### Begin Task: impv ##### 2026-05-19 16:58:04 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 ) 2026-05-19 16:58:04 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:58:04 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:58:04 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-19 16:58:04 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-05-19 16:58:04 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-05-19 16:58:04 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-05-19 16:58:04 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:58:04 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-05-19 16:58:04 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-05-19 16:58:04 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-05-19 16:58:04 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-05-19 16:58:04 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-05-19 16:58:04 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-05-19 16:58:04 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-05-19 16:58:04 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-05-19 16:58:04 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-05-19 16:58:04 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-05-19 16:58:04 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-05-19 16:58:04 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 1, 46] 2026-05-19 16:58:04 INFO impv::::casa Task impv complete. Start time: 2026-05-19 16:58:03.552245 End time: 2026-05-19 16:58:03.637992 2026-05-19 16:58:04 INFO impv::::casa ##### End Task: impv ##### 2026-05-19 16:58:04 INFO impv::::casa ########################################## . ---------------------------------------------------------------------- Ran 19 tests in 7.545s OK Generating XML reports...