2026-10-19 22:46:48 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-10-19 22:46:48 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.7-16-py3.12.el9/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-10-19 22:46:48 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-10-19 22:46:48 INFO ::casa 2026-10-19 22:46:48 INFO ::casa config values 2026-10-19 22:46:48 INFO ::casa agg = False 2026-10-19 22:46:48 INFO ::casa cachedir = '/home/casatest/.casa' 2026-10-19 22:46:48 INFO ::casa casaconfig_verbose = 1 2026-10-19 22:46:48 INFO ::casa colors = 'Neutral' 2026-10-19 22:46:48 INFO ::casa data_auto_update = False 2026-10-19 22:46:48 INFO ::casa data_update_interval = 1 2026-10-19 22:46:48 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-10-19 22:46:48 INFO ::casa iplog = False 2026-10-19 22:46:48 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/ipython-20261019-224643.log' 2026-10-19 22:46:48 INFO ::casa log2term = True 2026-10-19 22:46:48 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/casa-20261019-224643.log' 2026-10-19 22:46:48 INFO ::casa measures_auto_update = False 2026-10-19 22:46:48 INFO ::casa measures_site = ['https://iers.astron.nl/', 'https://go.nrao.edu/iers/'] 2026-10-19 22:46:48 INFO ::casa measures_site_interval = 2 2026-10-19 22:46:48 INFO ::casa measures_update_interval = 1 2026-10-19 22:46:48 INFO ::casa measurespath = '/opt/casa/data/master' 2026-10-19 22:46:48 INFO ::casa nogui = False 2026-10-19 22:46:48 INFO ::casa nologfile = False 2026-10-19 22:46:48 INFO ::casa nologger = True 2026-10-19 22:46:48 INFO ::casa pipeline = False 2026-10-19 22:46:48 INFO ::casa skipnetworkcheck = False 2026-10-19 22:46:48 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-10-19 22:46:48 INFO ::casa user_site = False 2026-10-19 22:46:48 INFO ::casa 2026-10-19 22:46:48 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-10-19 22:46:48 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig 2026-10-19 22:46:48 INFO ::casa 2026-10-19 22:46:48 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-10-19 22:46:48 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/10/15/15:15, 2026/09/15/00:00:00 2026-10-19 22:46:48 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/10/15/15:15, 2026/09/15/00:00:00 2026-10-19 22:46:48 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/10/19/15:15, 2027/01/17/00:00:00 2026-10-19 22:46:48 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/10/05/15:15, 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 6.7.7.16 -- Common Astronomy Software Applications [6.7.7.16] 2026-10-19 22:46:48 INFO ImageFactory::createImage Created Paged image 'CAS7765.im' of shape [30, 30, 30] with float valued pixels. 2026-10-19 22:46:48 INFO impv::::casa ########################################## 2026-10-19 22:46:48 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:46:48 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 ) 2026-10-19 22:46:48 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:48 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:48 INFO impv::PVGenerator::setEndpoints Setting pixel end points [8, 15], [22, 15] 2026-10-19 22:46:48 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-10-19 22:46:48 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:48 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) 2026-10-19 22:46:48 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:46:48 INFO impv::SubImageFactory::createImage Creating image '90deg_14arcmin.im' of shape [15, 30] 2026-10-19 22:46:48 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:46:47.650502 End time: 2026-10-19 22:46:47.702712 2026-10-19 22:46:48 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:46:48 INFO impv::::casa ########################################## 2026-10-19 22:46:48 INFO impv::::casa ########################################## 2026-10-19 22:46:48 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:46:48 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 ) 2026-10-19 22:46:48 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:48 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:48 INFO impv::PVGenerator::setEndpoints Setting pixel end points [22, 15], [8, 15] 2026-10-19 22:46:48 INFO impv::PVGenerator::generate Rotating image by 180 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-10-19 22:46:48 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:48 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) 2026-10-19 22:46:48 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-19 22:46:48 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:48 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:48 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-19 22:46:48 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:46:48 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:48 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) 2026-10-19 22:46:48 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:46:48 INFO impv::SubImageFactory::createImage Creating image '270deg_14arcmin.im' of shape [15, 30] 2026-10-19 22:46:48 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:46:47.708189 End time: 2026-10-19 22:46:47.787330 2026-10-19 22:46:48 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:46:48 INFO impv::::casa ########################################## .2026-10-19 22:46:48 INFO PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-10-19 22:46:48 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-10-19 22:46:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:48 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:48 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:46:48 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:48 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) 2026-10-19 22:46:48 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-10-19 22:46:48 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-10-19 22:46:48 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:48 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) 2026-10-19 22:46:48 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-19 22:46:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:48 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:48 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:46:48 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-19 22:46:48 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:46:48 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:48 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) 2026-10-19 22:46:48 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:46:48 INFO PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-10-19 22:46:48 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-10-19 22:46:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:48 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:48 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:46:48 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:48 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) 2026-10-19 22:46:48 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-10-19 22:46:48 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-10-19 22:46:48 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:48 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) 2026-10-19 22:46:48 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-19 22:46:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:48 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:48 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:46:48 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-19 22:46:48 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:46:48 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:48 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) 2026-10-19 22:46:48 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:46:48 INFO PVGenerator::generate Rotating image by -225 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-10-19 22:46:48 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-10-19 22:46:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:48 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:48 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:46:48 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:48 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) 2026-10-19 22:46:48 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-10-19 22:46:48 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-10-19 22:46:48 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:48 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) 2026-10-19 22:46:48 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-19 22:46:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:48 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:48 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:46:48 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-19 22:46:48 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:46:48 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:48 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) 2026-10-19 22:46:48 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:46:48 INFO PVGenerator::generate Rotating image by -135 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-10-19 22:46:48 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-10-19 22:46:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:48 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:48 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:46:48 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:48 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) 2026-10-19 22:46:48 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-10-19 22:46:48 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-10-19 22:46:48 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:48 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) 2026-10-19 22:46:48 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-19 22:46:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:48 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:48 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:46:48 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-19 22:46:48 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:46:48 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:48 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) 2026-10-19 22:46:48 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:46:48 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-10-19 22:46:48 INFO impv::::casa ########################################## 2026-10-19 22:46:48 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:46:48 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 ) 2026-10-19 22:46:48 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:48 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:48 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:46:48 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 2026-10-19 22:46:48 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:48 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) 2026-10-19 22:46:48 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-19 22:46:48 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:48 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:48 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:46:48 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-19 22:46:48 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:46:48 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:48 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) 2026-10-19 22:46:48 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:46:48 INFO impv::SubImageFactory::createImage Creating image 'unittest.im' of shape [6, 1, 3] 2026-10-19 22:46:48 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:46:48.122416 End time: 2026-10-19 22:46:48.201105 2026-10-19 22:46:48 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:46:48 INFO impv::::casa ########################################## 2026-10-19 22:46:48 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-10-19 22:46:48 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-10-19 22:46:48 INFO impv::::casa ########################################## 2026-10-19 22:46:48 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:46:48 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 ) 2026-10-19 22:46:48 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:48 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:48 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-10-19 22:46:48 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-10-19 22:46:48 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:48 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) 2026-10-19 22:46:48 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:46:48 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-10-19 22:46:48 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:46:48.262908 End time: 2026-10-19 22:46:48.326629 2026-10-19 22:46:48 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:46:48 INFO impv::::casa ########################################## 2026-10-19 22:46:48 INFO impv::::casa ########################################## 2026-10-19 22:46:48 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:46:48 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 ) 2026-10-19 22:46:48 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:48 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:48 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-10-19 22:46:48 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-10-19 22:46:48 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:48 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) 2026-10-19 22:46:48 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:46:48 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-10-19 22:46:48 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:46:48.332089 End time: 2026-10-19 22:46:48.392938 2026-10-19 22:46:48 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:46:48 INFO impv::::casa ########################################## .2026-10-19 22:46:48 INFO impv::::casa ########################################## 2026-10-19 22:46:48 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:46:48 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 ) 2026-10-19 22:46:48 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:48 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:48 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:46:48 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 2026-10-19 22:46:48 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-10-19 22:46:48 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:48 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:48 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:46:48 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:48 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) 2026-10-19 22:46:49 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-10-19 22:46:49 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-10-19 22:46:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:49 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) 2026-10-19 22:46:49 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-19 22:46:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:49 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:46:49 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-19 22:46:49 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-10-19 22:46:49 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:46:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:49 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) 2026-10-19 22:46:49 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:46:49 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-10-19 22:46:49 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:46:48.401286 End time: 2026-10-19 22:46:48.689751 2026-10-19 22:46:49 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:46:49 INFO impv::::casa ########################################## 2026-10-19 22:46:49 INFO impv::::casa ########################################## 2026-10-19 22:46:49 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:46:49 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 ) 2026-10-19 22:46:49 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-10-19 22:46:49 INFO impv::::casa Traceback (most recent call last): 2026-10-19 22:46:49 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-16-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 14, in impv 2026-10-19 22:46:49 INFO impv::::casa+ raise Exception("outfile must be specified.") 2026-10-19 22:46:49 INFO impv::::casa+ Exception: outfile must be specified. 2026-10-19 22:46:49 INFO impv::::casa+ 2026-10-19 22:46:49 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-10-19 22:46:49 INFO impv::::casa+ 2026-10-19 22:46:49 INFO impv::::casa+ Traceback (most recent call last): 2026-10-19 22:46:49 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-16-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-10-19 22:46:49 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'] ) 2026-10-19 22:46:49 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-19 22:46:49 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-16-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-10-19 22:46:49 INFO impv::::casa+ if (myia): 2026-10-19 22:46:49 INFO impv::::casa+ ^^^^ 2026-10-19 22:46:49 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-10-19 22:46:49 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:46:48.693538 End time: 2026-10-19 22:46:48.709101 2026-10-19 22:46:49 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:46:49 INFO impv::::casa ########################################## .2026-10-19 22:46:49 INFO ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-10-19 22:46:49 INFO impv::::casa ########################################## 2026-10-19 22:46:49 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:46:49 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 ) 2026-10-19 22:46:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:49 INFO impv::PVGenerator::setEndpoints Setting pixel end points [10.0503, 19.9497], [19.9497, 10.0503] 2026-10-19 22:46:49 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-10-19 22:46:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:49 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) 2026-10-19 22:46:49 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-19 22:46:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:49 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-19 22:46:49 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:46:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:49 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) 2026-10-19 22:46:49 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:46:49 INFO impv::SubImageFactory::createImage Creating image 'zz_out.im' of shape [15, 30] 2026-10-19 22:46:49 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:46:48.748165 End time: 2026-10-19 22:46:48.827030 2026-10-19 22:46:49 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:46:49 INFO impv::::casa ########################################## 2026-10-19 22:46:49 INFO ::::ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-10-19 22:46:49 INFO ::::image::fromshape Ran ia.fromshape 2026-10-19 22:46:49 INFO ::::image::fromshape ia.fromshape(outfile="zz.im", shape=[30,30,30], csys={...}, linear=false, overwrite=false, log=true, type="f") 2026-10-19 22:46:49 INFO ::::impv version: 6.7.7-16 CASAtools:v1.0.0 2026-10-19 22:46:49 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) .2026-10-19 22:46:49 INFO impv::::casa ########################################## 2026-10-19 22:46:49 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:46:49 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 ) 2026-10-19 22:46:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:49 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:46:49 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-10-19 22:46:49 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-10-19 22:46:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:49 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) 2026-10-19 22:46:49 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-19 22:46:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:49 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:46:49 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-19 22:46:49 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-10-19 22:46:49 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:46:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:49 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) 2026-10-19 22:46:49 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:46:49 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-10-19 22:46:49 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:46:48.837761 End time: 2026-10-19 22:46:48.961037 2026-10-19 22:46:49 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:46:49 INFO impv::::casa ########################################## 2026-10-19 22:46:49 INFO impv::::casa ########################################## 2026-10-19 22:46:49 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:46:49 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 ) 2026-10-19 22:46:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:49 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:46:49 INFO impv::PVGenerator::setEndpoints Setting pixel end points [37.9326, 57.0748], [52.0674, 42.9253] 2026-10-19 22:46:49 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-10-19 22:46:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:49 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) 2026-10-19 22:46:49 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-19 22:46:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:49 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:46:49 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-19 22:46:49 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-10-19 22:46:49 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:46:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:49 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) 2026-10-19 22:46:49 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:46:49 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [21, 1, 46] 2026-10-19 22:46:49 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:46:48.966015 End time: 2026-10-19 22:46:49.097203 2026-10-19 22:46:49 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:46:49 INFO impv::::casa ########################################## .2026-10-19 22:46:49 INFO impv::::casa ########################################## 2026-10-19 22:46:49 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:46:49 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 ) 2026-10-19 22:46:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:49 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:46:49 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 2026-10-19 22:46:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:49 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) 2026-10-19 22:46:49 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-19 22:46:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:49 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:46:49 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-19 22:46:49 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:46:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:49 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) 2026-10-19 22:46:49 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:46:49 INFO impv::SubImageFactory::createImage Creating image 'CAS-6043.out.im' of shape [55, 1, 4] 2026-10-19 22:46:49 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:46:49.107390 End time: 2026-10-19 22:46:49.422600 2026-10-19 22:46:49 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:46:49 INFO impv::::casa ########################################## .2026-10-19 22:46:49 INFO impv::::casa ########################################## 2026-10-19 22:46:49 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:46:49 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 ) 2026-10-19 22:46:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:49 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:46:50 INFO impv::PVGenerator::generate Rotating image by -90 degrees about direction coordinate pixel (343, 351) to align specified slice with the x axis 2026-10-19 22:46:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:50 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) 2026-10-19 22:46:50 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-19 22:46:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:50 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:46:50 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-19 22:46:52 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:46:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:52 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) 2026-10-19 22:46:52 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:46:52 INFO impv::SubImageFactory::createImage Creating image 'mask_test_got.im' of shape [619, 1, 45] 2026-10-19 22:46:52 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:46:52 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:46:49.429363 End time: 2026-10-19 22:46:52.153715 2026-10-19 22:46:52 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:46:52 INFO impv::::casa ########################################## 2026-10-19 22:46:52 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-10-19 22:46:52 INFO impv::::casa ########################################## 2026-10-19 22:46:52 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:46:52 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 ) 2026-10-19 22:46:52 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-10-19 22:46:52 INFO impv::::casa Traceback (most recent call last): 2026-10-19 22:46:52 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-16-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 18, in impv 2026-10-19 22:46:52 INFO impv::::casa+ raise ValueError("When mode='coords', start and end must both be specified.") 2026-10-19 22:46:52 INFO impv::::casa+ ValueError: When mode='coords', start and end must both be specified. 2026-10-19 22:46:52 INFO impv::::casa+ 2026-10-19 22:46:52 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-10-19 22:46:52 INFO impv::::casa+ 2026-10-19 22:46:52 INFO impv::::casa+ Traceback (most recent call last): 2026-10-19 22:46:52 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-16-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-10-19 22:46:52 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'] ) 2026-10-19 22:46:52 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-19 22:46:52 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-16-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-10-19 22:46:52 INFO impv::::casa+ if (myia): 2026-10-19 22:46:52 INFO impv::::casa+ ^^^^ 2026-10-19 22:46:52 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-10-19 22:46:52 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:46:52.250425 End time: 2026-10-19 22:46:52.251658 2026-10-19 22:46:52 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:46:52 INFO impv::::casa ########################################## .2026-10-19 22:46:52 INFO impv::::casa ########################################## 2026-10-19 22:46:52 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:46:52 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 ) 2026-10-19 22:46:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:46:52 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 2026-10-19 22:46:52 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-10-19 22:46:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:46:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:52 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) 2026-10-19 22:46:52 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-10-19 22:46:52 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-10-19 22:46:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:52 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) 2026-10-19 22:46:52 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-19 22:46:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:46:52 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-19 22:46:52 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-10-19 22:46:52 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:46:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:52 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) 2026-10-19 22:46:52 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:46:52 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-10-19 22:46:52 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:46:52.254626 End time: 2026-10-19 22:46:52.482061 2026-10-19 22:46:52 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:46:52 INFO impv::::casa ########################################## .2026-10-19 22:46:52 INFO impv::::casa ########################################## 2026-10-19 22:46:52 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:46:52 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 ) 2026-10-19 22:46:52 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-10-19 22:46:52 INFO impv::::casa Traceback (most recent call last): 2026-10-19 22:46:52 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-16-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 31, in impv 2026-10-19 22:46:52 INFO impv::::casa+ raise ValueError("When mode='length', center, length, and pa must all be specified.") 2026-10-19 22:46:52 INFO impv::::casa+ ValueError: When mode='length', center, length, and pa must all be specified. 2026-10-19 22:46:52 INFO impv::::casa+ 2026-10-19 22:46:52 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-10-19 22:46:52 INFO impv::::casa+ 2026-10-19 22:46:52 INFO impv::::casa+ Traceback (most recent call last): 2026-10-19 22:46:52 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-16-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-10-19 22:46:52 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'] ) 2026-10-19 22:46:52 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-19 22:46:52 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-16-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-10-19 22:46:52 INFO impv::::casa+ if (myia): 2026-10-19 22:46:52 INFO impv::::casa+ ^^^^ 2026-10-19 22:46:52 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-10-19 22:46:52 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:46:52.486360 End time: 2026-10-19 22:46:52.487603 2026-10-19 22:46:52 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:46:52 INFO impv::::casa ########################################## .2026-10-19 22:46:52 INFO impv::::casa ########################################## 2026-10-19 22:46:52 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:46:52 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 ) 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:53 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-10-19 22:46:53 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-10-19 22:46:53 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:53 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) 2026-10-19 22:46:53 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-10-19 22:46:53 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-10-19 22:46:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:53 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) 2026-10-19 22:46:53 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:53 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-19 22:46:53 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:46:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:53 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) 2026-10-19 22:46:53 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:46:53 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19[9, 9].im' of shape [19, 20] 2026-10-19 22:46:53 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:46:52.497909 End time: 2026-10-19 22:46:52.585169 2026-10-19 22:46:53 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:46:53 INFO impv::::casa ########################################## 2026-10-19 22:46:53 INFO impv::::casa ########################################## 2026-10-19 22:46:53 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:46:53 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 ) 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:53 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-10-19 22:46:53 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-10-19 22:46:53 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:53 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) 2026-10-19 22:46:53 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-10-19 22:46:53 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-10-19 22:46:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:53 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) 2026-10-19 22:46:53 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:53 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-19 22:46:53 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:46:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:53 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) 2026-10-19 22:46:53 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:46:53 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-10-19 22:46:53 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:46:52.590471 End time: 2026-10-19 22:46:52.659128 2026-10-19 22:46:53 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:46:53 INFO impv::::casa ########################################## 2026-10-19 22:46:53 INFO impv::::casa ########################################## 2026-10-19 22:46:53 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:46:53 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 ) 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:53 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-10-19 22:46:53 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-10-19 22:46:53 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:53 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) 2026-10-19 22:46:53 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-10-19 22:46:53 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-10-19 22:46:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:53 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) 2026-10-19 22:46:53 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:53 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-19 22:46:53 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:46:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:53 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) 2026-10-19 22:46:53 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:46:53 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got1900:00:04 -0d1m.im' of shape [19, 20] 2026-10-19 22:46:53 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:46:52.666650 End time: 2026-10-19 22:46:52.739086 2026-10-19 22:46:53 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:46:53 INFO impv::::casa ########################################## 2026-10-19 22:46:53 INFO impv::::casa ########################################## 2026-10-19 22:46:53 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:46:53 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 ) 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:53 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-10-19 22:46:53 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-10-19 22:46:53 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:53 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) 2026-10-19 22:46:53 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-10-19 22:46:53 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-10-19 22:46:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:53 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) 2026-10-19 22:46:53 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:53 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-19 22:46:53 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:46:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:53 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) 2026-10-19 22:46:53 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:46:53 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19GALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-10-19 22:46:53 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:46:52.744593 End time: 2026-10-19 22:46:52.810666 2026-10-19 22:46:53 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:46:53 INFO impv::::casa ########################################## 2026-10-19 22:46:53 INFO impv::::casa ########################################## 2026-10-19 22:46:53 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:46:53 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 ) 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:53 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-10-19 22:46:53 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-10-19 22:46:53 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:53 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) 2026-10-19 22:46:53 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-10-19 22:46:53 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-10-19 22:46:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:53 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) 2026-10-19 22:46:53 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:53 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-19 22:46:53 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:46:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:53 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) 2026-10-19 22:46:53 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:46:53 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin[9, 9].im' of shape [19, 20] 2026-10-19 22:46:53 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:46:52.815912 End time: 2026-10-19 22:46:52.882961 2026-10-19 22:46:53 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:46:53 INFO impv::::casa ########################################## 2026-10-19 22:46:53 INFO impv::::casa ########################################## 2026-10-19 22:46:53 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:46:53 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 ) 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:53 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-10-19 22:46:53 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-10-19 22:46:53 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:53 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) 2026-10-19 22:46:53 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-10-19 22:46:53 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-10-19 22:46:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:53 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) 2026-10-19 22:46:53 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:53 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-19 22:46:53 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:46:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:53 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) 2026-10-19 22:46:53 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:46:53 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-10-19 22:46:53 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:46:52.888121 End time: 2026-10-19 22:46:52.953168 2026-10-19 22:46:53 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:46:53 INFO impv::::casa ########################################## 2026-10-19 22:46:53 INFO impv::::casa ########################################## 2026-10-19 22:46:53 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:46:53 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 ) 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:53 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-10-19 22:46:53 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-10-19 22:46:53 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:53 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) 2026-10-19 22:46:53 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-10-19 22:46:53 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-10-19 22:46:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:53 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) 2026-10-19 22:46:53 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:53 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-19 22:46:53 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:46:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:53 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) 2026-10-19 22:46:53 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:46:53 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin00:00:04 -0d1m.im' of shape [19, 20] 2026-10-19 22:46:53 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:46:52.958222 End time: 2026-10-19 22:46:53.021802 2026-10-19 22:46:53 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:46:53 INFO impv::::casa ########################################## 2026-10-19 22:46:53 INFO impv::::casa ########################################## 2026-10-19 22:46:53 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:46:53 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 ) 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:53 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-10-19 22:46:53 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-10-19 22:46:53 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:53 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) 2026-10-19 22:46:53 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-10-19 22:46:53 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-10-19 22:46:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:53 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) 2026-10-19 22:46:53 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:53 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-19 22:46:53 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:46:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:53 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) 2026-10-19 22:46:53 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:46:53 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcminGALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-10-19 22:46:53 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:46:53.026952 End time: 2026-10-19 22:46:53.092152 2026-10-19 22:46:53 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:46:53 INFO impv::::casa ########################################## .2026-10-19 22:46:53 INFO ImageFactory::createImage Created Paged image 'zxye.im' of shape [10, 10, 10] with float valued pixels. 2026-10-19 22:46:53 INFO name:: No table opened. 2026-10-19 22:46:53 INFO showcache:: The Table Cache is empty. 2026-10-19 22:46:53 INFO impv::::casa ########################################## 2026-10-19 22:46:53 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:46:53 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 ) 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:53 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-10-19 22:46:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:53 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) 2026-10-19 22:46:53 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:46:53 INFO impv::SubImageFactory::createImage Creating image 'test_pv_0' of shape [6, 10] 2026-10-19 22:46:53 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:46:53.158015 End time: 2026-10-19 22:46:53.216173 2026-10-19 22:46:53 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:46:53 INFO impv::::casa ########################################## 2026-10-19 22:46:53 INFO name:: No table opened. 2026-10-19 22:46:53 INFO showcache:: The Table Cache is empty. 2026-10-19 22:46:53 INFO impv::::casa ########################################## 2026-10-19 22:46:53 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:46:53 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 ) 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:53 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-10-19 22:46:53 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-10-19 22:46:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:53 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) 2026-10-19 22:46:53 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:46:53 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1' of shape [6, 10] 2026-10-19 22:46:53 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:46:53.226784 End time: 2026-10-19 22:46:53.284149 2026-10-19 22:46:53 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:46:53 INFO impv::::casa ########################################## 2026-10-19 22:46:53 INFO name:: No table opened. 2026-10-19 22:46:53 INFO showcache:: The Table Cache is empty. 2026-10-19 22:46:53 INFO impv::::casa ########################################## 2026-10-19 22:46:53 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:46:53 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 ) 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:53 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-10-19 22:46:53 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-10-19 22:46:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:53 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) 2026-10-19 22:46:53 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:46:53 INFO impv::SubImageFactory::createImage Creating image 'test_pv_2' of shape [6, 10] 2026-10-19 22:46:53 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:46:53.299375 End time: 2026-10-19 22:46:53.362642 2026-10-19 22:46:53 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:46:53 INFO impv::::casa ########################################## 2026-10-19 22:46:53 INFO name:: No table opened. 2026-10-19 22:46:53 INFO showcache:: The Table Cache is empty. 2026-10-19 22:46:53 INFO impv::::casa ########################################## 2026-10-19 22:46:53 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:46:53 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 ) 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:53 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-10-19 22:46:53 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-10-19 22:46:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:53 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) 2026-10-19 22:46:53 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:46:53 INFO impv::SubImageFactory::createImage Creating image 'test_pv_3' of shape [6, 10] 2026-10-19 22:46:53 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:46:53.373997 End time: 2026-10-19 22:46:53.443208 2026-10-19 22:46:53 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:46:53 INFO impv::::casa ########################################## 2026-10-19 22:46:53 INFO name:: No table opened. 2026-10-19 22:46:53 INFO showcache:: The Table Cache is empty. 2026-10-19 22:46:53 INFO impv::::casa ########################################## 2026-10-19 22:46:53 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:46:53 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 ) 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:53 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-10-19 22:46:53 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-10-19 22:46:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:53 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) 2026-10-19 22:46:53 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:46:53 INFO impv::SubImageFactory::createImage Creating image 'test_pv_4' of shape [6, 10] 2026-10-19 22:46:54 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:46:53.457580 End time: 2026-10-19 22:46:53.520419 2026-10-19 22:46:54 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:46:54 INFO impv::::casa ########################################## 2026-10-19 22:46:54 INFO name:: No table opened. 2026-10-19 22:46:54 INFO showcache:: The Table Cache is empty. 2026-10-19 22:46:54 INFO impv::::casa ########################################## 2026-10-19 22:46:54 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:46:54 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 ) 2026-10-19 22:46:54 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:54 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:54 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-10-19 22:46:54 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-10-19 22:46:54 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:54 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) 2026-10-19 22:46:54 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:46:54 INFO impv::SubImageFactory::createImage Creating image 'test_pv_5' of shape [6, 10] 2026-10-19 22:46:54 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:46:53.530634 End time: 2026-10-19 22:46:53.587255 2026-10-19 22:46:54 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:46:54 INFO impv::::casa ########################################## 2026-10-19 22:46:54 INFO name:: No table opened. 2026-10-19 22:46:54 INFO showcache:: The Table Cache is empty. 2026-10-19 22:46:54 INFO impv::::casa ########################################## 2026-10-19 22:46:54 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:46:54 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 ) 2026-10-19 22:46:54 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:54 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:54 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-10-19 22:46:54 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-10-19 22:46:54 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:54 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) 2026-10-19 22:46:54 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:46:54 INFO impv::SubImageFactory::createImage Creating image 'test_pv_6' of shape [6, 10] 2026-10-19 22:46:54 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:46:53.596940 End time: 2026-10-19 22:46:53.661097 2026-10-19 22:46:54 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:46:54 INFO impv::::casa ########################################## 2026-10-19 22:46:54 INFO name:: No table opened. 2026-10-19 22:46:54 INFO showcache:: The Table Cache is empty. 2026-10-19 22:46:54 INFO impv::::casa ########################################## 2026-10-19 22:46:54 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:46:54 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 ) 2026-10-19 22:46:54 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:54 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:54 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-10-19 22:46:54 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:54 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) 2026-10-19 22:46:54 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_0' of shape [6, 10] 2026-10-19 22:46:54 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:46:53.671142 End time: 2026-10-19 22:46:53.726857 2026-10-19 22:46:54 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:46:54 INFO impv::::casa ########################################## 2026-10-19 22:46:54 INFO impv::::casa ########################################## 2026-10-19 22:46:54 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:46:54 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 ) 2026-10-19 22:46:54 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:54 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:54 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-10-19 22:46:54 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:54 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) 2026-10-19 22:46:54 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_1' of shape [6, 10] 2026-10-19 22:46:54 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:46:53.733249 End time: 2026-10-19 22:46:53.783539 2026-10-19 22:46:54 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:46:54 INFO impv::::casa ########################################## 2026-10-19 22:46:54 INFO impv::::casa ########################################## 2026-10-19 22:46:54 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:46:54 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 ) 2026-10-19 22:46:54 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:54 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:54 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-10-19 22:46:54 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-10-19 22:46:54 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:54 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) 2026-10-19 22:46:54 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_2' of shape [6, 10] 2026-10-19 22:46:54 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:46:53.790114 End time: 2026-10-19 22:46:53.840071 2026-10-19 22:46:54 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:46:54 INFO impv::::casa ########################################## 2026-10-19 22:46:54 INFO impv::::casa ########################################## 2026-10-19 22:46:54 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:46:54 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 ) 2026-10-19 22:46:54 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:54 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:54 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-10-19 22:46:54 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-10-19 22:46:54 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:54 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) 2026-10-19 22:46:54 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_3' of shape [6, 10] 2026-10-19 22:46:54 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:46:53.846809 End time: 2026-10-19 22:46:53.898412 2026-10-19 22:46:54 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:46:54 INFO impv::::casa ########################################## 2026-10-19 22:46:54 INFO impv::::casa ########################################## 2026-10-19 22:46:54 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:46:54 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 ) 2026-10-19 22:46:54 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:54 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:54 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 180000marcsec 2026-10-19 22:46:54 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-10-19 22:46:54 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:54 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) 2026-10-19 22:46:54 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_4' of shape [6, 10] 2026-10-19 22:46:54 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:46:53.905385 End time: 2026-10-19 22:46:53.991187 2026-10-19 22:46:54 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:46:54 INFO impv::::casa ########################################## .2026-10-19 22:46:54 INFO impv::::casa ########################################## 2026-10-19 22:46:54 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:46:54 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 ) 2026-10-19 22:46:54 INFO impv::AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2026-10-19 22:46:54 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). 2026-10-19 22:46:54 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 2026-10-19 22:46:54 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-10-19 22:46:54 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:54 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:54 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:46:54 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:54 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) 2026-10-19 22:46:54 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-10-19 22:46:54 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-10-19 22:46:54 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:54 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) 2026-10-19 22:46:54 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-19 22:46:54 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:54 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:54 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:46:54 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-19 22:46:54 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-10-19 22:46:54 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:46:54 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:54 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) 2026-10-19 22:46:54 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:46:54 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-10-19 22:46:54 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:46:54.001941 End time: 2026-10-19 22:46:54.256952 2026-10-19 22:46:54 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:46:54 INFO impv::::casa ########################################## .2026-10-19 22:46:54 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-10-19 22:46:54 INFO impv::::casa ########################################## 2026-10-19 22:46:54 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:46:54 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 ) 2026-10-19 22:46:54 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:54 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:54 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-10-19 22:46:54 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:54 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) 2026-10-19 22:46:54 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:46:54 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-10-19 22:46:54 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:46:54.303176 End time: 2026-10-19 22:46:54.353303 2026-10-19 22:46:54 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:46:54 INFO impv::::casa ########################################## 2026-10-19 22:46:54 INFO impv::::casa ########################################## 2026-10-19 22:46:54 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:46:54 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 ) 2026-10-19 22:46:54 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:54 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:54 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-10-19 22:46:54 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-10-19 22:46:54 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:54 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) 2026-10-19 22:46:54 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:46:54 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-10-19 22:46:54 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:46:54.356049 End time: 2026-10-19 22:46:54.405856 2026-10-19 22:46:54 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:46:54 INFO impv::::casa ########################################## 2026-10-19 22:46:54 INFO impv::::casa ########################################## 2026-10-19 22:46:54 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:46:54 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 ) 2026-10-19 22:46:54 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:54 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:54 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-10-19 22:46:54 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-10-19 22:46:54 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:54 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) 2026-10-19 22:46:54 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:46:54 INFO impv::SubImageFactory::createImage Creating image 'testing3.im' of shape [6, 10] 2026-10-19 22:46:54 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:46:54.408447 End time: 2026-10-19 22:46:54.466902 2026-10-19 22:46:54 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:46:54 INFO impv::::casa ########################################## .2026-10-19 22:46:54 INFO ImageFactory::createImage Created Paged image 'maskim' of shape [200, 200, 1, 1] with float valued pixels. 2026-10-19 22:46:55 INFO ImageFactory::createImage Created Paged image 'kk' of shape [200, 200, 1, 20] with float valued pixels. 2026-10-19 22:46:55 INFO impv::::casa ########################################## 2026-10-19 22:46:55 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:46:55 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 ) 2026-10-19 22:46:55 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:55 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:55 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:46:55 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 2026-10-19 22:46:55 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 2026-10-19 22:46:55 INFO impv::::casa Traceback (most recent call last): 2026-10-19 22:46:55 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-16-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-10-19 22:46:55 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'] ) 2026-10-19 22:46:55 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-19 22:46:55 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-16-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 41, in impv 2026-10-19 22:46:55 INFO impv::::casa+ outia = myia.pv( 2026-10-19 22:46:55 INFO impv::::casa+ ^^^^^^^^ 2026-10-19 22:46:55 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-16-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 4263, in pv 2026-10-19 22:46:55 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)) 2026-10-19 22:46:55 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-19 22:46:55 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-16-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 8620, in pv 2026-10-19 22:46:55 INFO impv::::casa+ return _image.image_pv(self, *args, **kwargs) 2026-10-19 22:46:55 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-19 22:46:55 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 2026-10-19 22:46:55 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:46:54.637465 End time: 2026-10-19 22:46:54.655387 2026-10-19 22:46:55 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:46:55 INFO impv::::casa ########################################## 2026-10-19 22:46:55 INFO impv::::casa ########################################## 2026-10-19 22:46:55 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:46:55 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 ) 2026-10-19 22:46:55 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:55 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:55 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:46:55 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-10-19 22:46:55 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:55 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) 2026-10-19 22:46:55 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:46:55 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:55 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:55 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:46:55 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:46:55 INFO impv::SubImageFactory::createImage Creating image 'xyz' of shape [19, 1, 20] 2026-10-19 22:46:55 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:46:55 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:46:54.660244 End time: 2026-10-19 22:46:54.751480 2026-10-19 22:46:55 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:46:55 INFO impv::::casa ########################################## .2026-10-19 22:46:55 INFO impv::::casa ########################################## 2026-10-19 22:46:55 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:46:55 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 ) 2026-10-19 22:46:55 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:55 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:55 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:46:55 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-10-19 22:46:55 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-10-19 22:46:55 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:55 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) 2026-10-19 22:46:55 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-19 22:46:55 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:55 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:55 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:46:55 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-19 22:46:55 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-10-19 22:46:55 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:46:55 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:55 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) 2026-10-19 22:46:55 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:46:55 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-10-19 22:46:55 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:46:54.757687 End time: 2026-10-19 22:46:54.891314 2026-10-19 22:46:55 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:46:55 INFO impv::::casa ########################################## .2026-10-19 22:46:55 INFO impv::::casa ########################################## 2026-10-19 22:46:55 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:46:55 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 ) 2026-10-19 22:46:55 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:55 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:55 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:46:55 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-10-19 22:46:55 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-10-19 22:46:55 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:55 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) 2026-10-19 22:46:55 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-19 22:46:55 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:55 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:55 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:46:55 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-19 22:46:55 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-10-19 22:46:55 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:46:55 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:55 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) 2026-10-19 22:46:55 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:46:55 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-10-19 22:46:55 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:46:54.899232 End time: 2026-10-19 22:46:55.016020 2026-10-19 22:46:55 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:46:55 INFO impv::::casa ########################################## .2026-10-19 22:46:55 INFO impv::::casa ########################################## 2026-10-19 22:46:55 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:46:55 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 ) 2026-10-19 22:46:55 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:55 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:55 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:46:55 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-10-19 22:46:55 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-10-19 22:46:55 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-10-19 22:46:55 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:55 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) 2026-10-19 22:46:55 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-19 22:46:55 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:55 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:55 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:46:55 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-19 22:46:55 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-10-19 22:46:55 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:46:55 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:55 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) 2026-10-19 22:46:55 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:46:55 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-10-19 22:46:55 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:46:55.022331 End time: 2026-10-19 22:46:55.146952 2026-10-19 22:46:55 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:46:55 INFO impv::::casa ########################################## 2026-10-19 22:46:55 INFO impv::::casa ########################################## 2026-10-19 22:46:55 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:46:55 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 ) 2026-10-19 22:46:55 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:55 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:55 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:46:55 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-10-19 22:46:55 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-10-19 22:46:55 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-10-19 22:46:55 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:55 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) 2026-10-19 22:46:55 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-19 22:46:55 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:46:55 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:46:55 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:46:55 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-19 22:46:55 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-10-19 22:46:55 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:46:55 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:46:55 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) 2026-10-19 22:46:55 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:46:55 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 1, 46] 2026-10-19 22:46:55 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:46:55.153360 End time: 2026-10-19 22:46:55.278028 2026-10-19 22:46:55 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:46:55 INFO impv::::casa ########################################## . ---------------------------------------------------------------------- Ran 19 tests in 7.715s OK Generating XML reports...