2026-10-19 22:48:46 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-10-19 22:48:46 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.7-16-py3.12.el8/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-10-19 22:48:46 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-10-19 22:48:46 INFO ::casa 2026-10-19 22:48:46 INFO ::casa config values 2026-10-19 22:48:46 INFO ::casa agg = False 2026-10-19 22:48:46 INFO ::casa cachedir = '/home/casatest/.casa' 2026-10-19 22:48:46 INFO ::casa casaconfig_verbose = 1 2026-10-19 22:48:46 INFO ::casa colors = 'Neutral' 2026-10-19 22:48:46 INFO ::casa data_auto_update = False 2026-10-19 22:48:46 INFO ::casa data_update_interval = 1 2026-10-19 22:48:46 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-10-19 22:48:46 INFO ::casa iplog = False 2026-10-19 22:48:46 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/ipython-20261019-224842.log' 2026-10-19 22:48:46 INFO ::casa log2term = True 2026-10-19 22:48:46 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/casa-20261019-224842.log' 2026-10-19 22:48:46 INFO ::casa measures_auto_update = False 2026-10-19 22:48:46 INFO ::casa measures_site = ['https://iers.astron.nl/', 'https://go.nrao.edu/iers/'] 2026-10-19 22:48:46 INFO ::casa measures_site_interval = 2 2026-10-19 22:48:46 INFO ::casa measures_update_interval = 1 2026-10-19 22:48:46 INFO ::casa measurespath = '/opt/casa/data/master' 2026-10-19 22:48:46 INFO ::casa nogui = False 2026-10-19 22:48:46 INFO ::casa nologfile = False 2026-10-19 22:48:46 INFO ::casa nologger = True 2026-10-19 22:48:46 INFO ::casa pipeline = False 2026-10-19 22:48:46 INFO ::casa skipnetworkcheck = False 2026-10-19 22:48:46 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-10-19 22:48:46 INFO ::casa user_site = False 2026-10-19 22:48:46 INFO ::casa 2026-10-19 22:48:46 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-10-19 22:48:46 INFO ::casa measures version : WSRT_Measures_20211102-160001.ztar 2026-10-19 22:48:46 INFO ::casa 2026-10-19 22:48:46 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-10-19 22:48:46 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/10/15/15:15, 2026/09/15/00:00:00 2026-10-19 22:48:46 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/10/15/15:15, 2026/09/15/00:00:00 2026-10-19 22:48:46 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/10/19/15:15, 2027/01/17/00:00:00 2026-10-19 22:48:46 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 22:48:46 INFO ImageFactory::createImage Created Paged image 'CAS7765.im' of shape [30, 30, 30] with float valued pixels. 2026-10-19 22:48:46 INFO impv::::casa ########################################## 2026-10-19 22:48:46 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:48:46 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 22:48:46 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:46 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:46 INFO impv::PVGenerator::setEndpoints Setting pixel end points [8, 15], [22, 15] 2026-10-19 22:48:46 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-10-19 22:48:46 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:46 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 22:48:46 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:48:46 INFO impv::SubImageFactory::createImage Creating image '90deg_14arcmin.im' of shape [15, 30] 2026-10-19 22:48:46 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:48:45.665225 End time: 2026-10-19 22:48:45.707339 2026-10-19 22:48:46 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:48:46 INFO impv::::casa ########################################## 2026-10-19 22:48:46 INFO impv::::casa ########################################## 2026-10-19 22:48:46 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:48:46 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 22:48:46 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:46 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:46 INFO impv::PVGenerator::setEndpoints Setting pixel end points [22, 15], [8, 15] 2026-10-19 22:48:46 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 22:48:46 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:46 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 22:48:46 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-19 22:48:46 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:46 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:46 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-19 22:48:46 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:48:46 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:46 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 22:48:46 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:48:46 INFO impv::SubImageFactory::createImage Creating image '270deg_14arcmin.im' of shape [15, 30] 2026-10-19 22:48:46 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:48:45.709943 End time: 2026-10-19 22:48:45.767959 2026-10-19 22:48:46 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:48:46 INFO impv::::casa ########################################## .2026-10-19 22:48:46 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 22:48:46 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-10-19 22:48:46 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:46 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:46 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:48:46 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:46 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 22:48:46 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-10-19 22:48:46 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-10-19 22:48:46 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:46 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 22:48:46 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-19 22:48:46 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:46 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:46 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:48:46 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-19 22:48:46 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:48:46 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:46 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 22:48:46 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:48:46 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 22:48:46 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-10-19 22:48:46 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:46 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:46 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:48:46 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:46 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 22:48:46 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-10-19 22:48:46 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-10-19 22:48:46 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:46 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 22:48:46 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-19 22:48:46 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:46 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:46 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:48:46 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-19 22:48:46 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:48:46 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:46 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 22:48:46 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:48:46 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 22:48:46 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-10-19 22:48:46 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:46 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:46 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:48:46 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:46 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 22:48:46 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-10-19 22:48:46 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-10-19 22:48:46 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:46 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 22:48:46 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-19 22:48:46 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:46 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:46 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:48:46 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-19 22:48:46 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:48:46 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:46 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 22:48:46 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:48:46 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 22:48:46 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-10-19 22:48:46 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:46 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:46 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:48:46 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:46 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 22:48:46 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-10-19 22:48:46 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-10-19 22:48:46 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:46 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 22:48:46 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-19 22:48:46 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:46 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:46 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:48:46 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-19 22:48:46 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:48:46 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:46 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 22:48:46 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:48:46 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-10-19 22:48:46 INFO impv::::casa ########################################## 2026-10-19 22:48:46 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:48:46 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 22:48:46 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:46 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:46 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:48:46 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 22:48:46 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:46 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 22:48:46 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-19 22:48:46 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:46 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:46 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:48:46 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-19 22:48:46 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:48:46 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:46 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 22:48:46 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:48:46 INFO impv::SubImageFactory::createImage Creating image 'unittest.im' of shape [6, 1, 3] 2026-10-19 22:48:46 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:48:46.339131 End time: 2026-10-19 22:48:46.394115 2026-10-19 22:48:46 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:48:46 INFO impv::::casa ########################################## 2026-10-19 22:48:46 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-10-19 22:48:46 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-10-19 22:48:46 INFO impv::::casa ########################################## 2026-10-19 22:48:46 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:48:46 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 22:48:46 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:46 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:46 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-10-19 22:48:46 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-10-19 22:48:46 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:46 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 22:48:46 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:48:46 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-10-19 22:48:46 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:48:46.435223 End time: 2026-10-19 22:48:46.480816 2026-10-19 22:48:46 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:48:46 INFO impv::::casa ########################################## 2026-10-19 22:48:46 INFO impv::::casa ########################################## 2026-10-19 22:48:46 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:48:46 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 22:48:46 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:46 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:46 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-10-19 22:48:46 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-10-19 22:48:46 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:46 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 22:48:46 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:48:47 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-10-19 22:48:47 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:48:46.485039 End time: 2026-10-19 22:48:46.534698 2026-10-19 22:48:47 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:48:47 INFO impv::::casa ########################################## .2026-10-19 22:48:47 INFO impv::::casa ########################################## 2026-10-19 22:48:47 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:48:47 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 22:48:47 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:47 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:47 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:48:47 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 22:48:47 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-10-19 22:48:47 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:47 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:47 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:48:47 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:47 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 22:48:47 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-10-19 22:48:47 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-10-19 22:48:47 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:47 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 22:48:47 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-19 22:48:47 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:47 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:47 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:48:47 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-19 22:48:47 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 22:48:47 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:48:47 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:47 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 22:48:47 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:48:47 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-10-19 22:48:47 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:48:46.543012 End time: 2026-10-19 22:48:46.896768 2026-10-19 22:48:47 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:48:47 INFO impv::::casa ########################################## 2026-10-19 22:48:47 INFO impv::::casa ########################################## 2026-10-19 22:48:47 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:48:47 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 22:48:47 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-10-19 22:48:47 INFO impv::::casa Traceback (most recent call last): 2026-10-19 22:48:47 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-16-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 14, in impv 2026-10-19 22:48:47 INFO impv::::casa+ raise Exception("outfile must be specified.") 2026-10-19 22:48:47 INFO impv::::casa+ Exception: outfile must be specified. 2026-10-19 22:48:47 INFO impv::::casa+ 2026-10-19 22:48:47 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-10-19 22:48:47 INFO impv::::casa+ 2026-10-19 22:48:47 INFO impv::::casa+ Traceback (most recent call last): 2026-10-19 22:48:47 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-16-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-10-19 22:48:47 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 22:48:47 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-19 22:48:47 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-16-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-10-19 22:48:47 INFO impv::::casa+ if (myia): 2026-10-19 22:48:47 INFO impv::::casa+ ^^^^ 2026-10-19 22:48:47 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-10-19 22:48:47 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:48:46.900317 End time: 2026-10-19 22:48:46.910759 2026-10-19 22:48:47 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:48:47 INFO impv::::casa ########################################## .2026-10-19 22:48:47 INFO ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-10-19 22:48:47 INFO impv::::casa ########################################## 2026-10-19 22:48:47 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:48:47 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 22:48:47 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:47 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:47 INFO impv::PVGenerator::setEndpoints Setting pixel end points [10.0503, 19.9497], [19.9497, 10.0503] 2026-10-19 22:48:47 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 22:48:47 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:47 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 22:48:47 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-19 22:48:47 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:47 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:47 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-19 22:48:47 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:48:47 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:47 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 22:48:47 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:48:47 INFO impv::SubImageFactory::createImage Creating image 'zz_out.im' of shape [15, 30] 2026-10-19 22:48:47 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:48:46.939670 End time: 2026-10-19 22:48:47.006471 2026-10-19 22:48:47 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:48:47 INFO impv::::casa ########################################## 2026-10-19 22:48:47 INFO ::::ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-10-19 22:48:47 INFO ::::image::fromshape Ran ia.fromshape 2026-10-19 22:48:47 INFO ::::image::fromshape ia.fromshape(outfile="zz.im", shape=[30,30,30], csys={...}, linear=false, overwrite=false, log=true, type="f") 2026-10-19 22:48:47 INFO ::::impv version: 6.7.7-16 CASAtools:v1.0.0 2026-10-19 22:48:47 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 22:48:47 INFO impv::::casa ########################################## 2026-10-19 22:48:47 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:48:47 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 22:48:47 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:47 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:47 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:48:47 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-10-19 22:48:47 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 22:48:47 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:47 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 22:48:47 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-19 22:48:47 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:47 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:47 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:48:47 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-19 22:48:47 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 22:48:47 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:48:47 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:47 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 22:48:47 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:48:47 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-10-19 22:48:47 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:48:47.017072 End time: 2026-10-19 22:48:47.142946 2026-10-19 22:48:47 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:48:47 INFO impv::::casa ########################################## 2026-10-19 22:48:47 INFO impv::::casa ########################################## 2026-10-19 22:48:47 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:48:47 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 22:48:47 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:47 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:47 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:48:47 INFO impv::PVGenerator::setEndpoints Setting pixel end points [37.9326, 57.0748], [52.0674, 42.9253] 2026-10-19 22:48:47 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 22:48:47 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:47 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 22:48:47 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-19 22:48:47 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:47 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:47 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:48:47 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-19 22:48:47 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 22:48:47 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:48:47 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:47 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 22:48:47 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:48:47 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [21, 1, 46] 2026-10-19 22:48:47 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:48:47.146959 End time: 2026-10-19 22:48:47.267275 2026-10-19 22:48:47 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:48:47 INFO impv::::casa ########################################## .2026-10-19 22:48:47 INFO impv::::casa ########################################## 2026-10-19 22:48:47 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:48:47 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 22:48:47 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:47 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:47 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:48:47 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 22:48:47 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:47 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 22:48:47 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-19 22:48:47 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:47 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:47 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:48:47 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-19 22:48:48 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:48:48 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:48 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 22:48:48 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:48:48 INFO impv::SubImageFactory::createImage Creating image 'CAS-6043.out.im' of shape [55, 1, 4] 2026-10-19 22:48:48 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:48:47.273030 End time: 2026-10-19 22:48:47.648728 2026-10-19 22:48:48 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:48:48 INFO impv::::casa ########################################## .2026-10-19 22:48:48 INFO impv::::casa ########################################## 2026-10-19 22:48:48 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:48:48 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 22:48:48 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:48 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:48 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:48:48 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 22:48:48 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:48 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 22:48:48 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-19 22:48:48 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:48 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:48 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:48:48 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-19 22:48:51 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:48:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:51 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 22:48:51 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:48:51 INFO impv::SubImageFactory::createImage Creating image 'mask_test_got.im' of shape [619, 1, 45] 2026-10-19 22:48:51 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:48:51 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:48:47.652271 End time: 2026-10-19 22:48:51.299432 2026-10-19 22:48:51 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:48:51 INFO impv::::casa ########################################## 2026-10-19 22:48:51 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-10-19 22:48:51 INFO impv::::casa ########################################## 2026-10-19 22:48:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:48:51 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 22:48:51 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-10-19 22:48:51 INFO impv::::casa Traceback (most recent call last): 2026-10-19 22:48:51 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-16-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 18, in impv 2026-10-19 22:48:51 INFO impv::::casa+ raise ValueError("When mode='coords', start and end must both be specified.") 2026-10-19 22:48:51 INFO impv::::casa+ ValueError: When mode='coords', start and end must both be specified. 2026-10-19 22:48:51 INFO impv::::casa+ 2026-10-19 22:48:51 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-10-19 22:48:51 INFO impv::::casa+ 2026-10-19 22:48:51 INFO impv::::casa+ Traceback (most recent call last): 2026-10-19 22:48:51 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-16-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-10-19 22:48:51 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 22:48:51 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-19 22:48:51 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-16-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-10-19 22:48:51 INFO impv::::casa+ if (myia): 2026-10-19 22:48:51 INFO impv::::casa+ ^^^^ 2026-10-19 22:48:51 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-10-19 22:48:51 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:48:51.376858 End time: 2026-10-19 22:48:51.379390 2026-10-19 22:48:51 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:48:51 INFO impv::::casa ########################################## .2026-10-19 22:48:51 INFO impv::::casa ########################################## 2026-10-19 22:48:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:48:51 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 22:48:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:51 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:48:51 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 22:48:51 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-10-19 22:48:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:51 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:48:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:51 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 22:48:51 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-10-19 22:48:51 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-10-19 22:48:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:51 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 22:48:51 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-19 22:48:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:51 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:48:52 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-19 22:48:52 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 22:48:52 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:48:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:52 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 22:48:52 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:48:52 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-10-19 22:48:52 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:48:51.385681 End time: 2026-10-19 22:48:51.701244 2026-10-19 22:48:52 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:48:52 INFO impv::::casa ########################################## .2026-10-19 22:48:52 INFO impv::::casa ########################################## 2026-10-19 22:48:52 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:48:52 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 22:48:52 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-10-19 22:48:52 INFO impv::::casa Traceback (most recent call last): 2026-10-19 22:48:52 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-16-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 31, in impv 2026-10-19 22:48:52 INFO impv::::casa+ raise ValueError("When mode='length', center, length, and pa must all be specified.") 2026-10-19 22:48:52 INFO impv::::casa+ ValueError: When mode='length', center, length, and pa must all be specified. 2026-10-19 22:48:52 INFO impv::::casa+ 2026-10-19 22:48:52 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-10-19 22:48:52 INFO impv::::casa+ 2026-10-19 22:48:52 INFO impv::::casa+ Traceback (most recent call last): 2026-10-19 22:48:52 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-16-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-10-19 22:48:52 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 22:48:52 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-19 22:48:52 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-16-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-10-19 22:48:52 INFO impv::::casa+ if (myia): 2026-10-19 22:48:52 INFO impv::::casa+ ^^^^ 2026-10-19 22:48:52 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-10-19 22:48:52 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:48:51.709001 End time: 2026-10-19 22:48:51.711583 2026-10-19 22:48:52 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:48:52 INFO impv::::casa ########################################## .2026-10-19 22:48:52 INFO impv::::casa ########################################## 2026-10-19 22:48:52 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:48:52 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 22:48:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:52 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-10-19 22:48:52 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 22:48:52 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-10-19 22:48:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:52 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 22:48:52 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-10-19 22:48:52 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-10-19 22:48:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:52 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 22:48:52 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-19 22:48:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:52 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-19 22:48:52 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:48:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:52 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 22:48:52 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:48:52 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19[9, 9].im' of shape [19, 20] 2026-10-19 22:48:52 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:48:51.785331 End time: 2026-10-19 22:48:51.918233 2026-10-19 22:48:52 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:48:52 INFO impv::::casa ########################################## 2026-10-19 22:48:52 INFO impv::::casa ########################################## 2026-10-19 22:48:52 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:48:52 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 22:48:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:52 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-10-19 22:48:52 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 22:48:52 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-10-19 22:48:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:52 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 22:48:52 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-10-19 22:48:52 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-10-19 22:48:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:52 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 22:48:52 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-19 22:48:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:52 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-19 22:48:52 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:48:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:52 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 22:48:52 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:48:52 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-10-19 22:48:52 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:48:51.930927 End time: 2026-10-19 22:48:52.015169 2026-10-19 22:48:52 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:48:52 INFO impv::::casa ########################################## 2026-10-19 22:48:52 INFO impv::::casa ########################################## 2026-10-19 22:48:52 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:48:52 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 22:48:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:52 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-10-19 22:48:52 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 22:48:52 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-10-19 22:48:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:52 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 22:48:52 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-10-19 22:48:52 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-10-19 22:48:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:52 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 22:48:52 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-19 22:48:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:52 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-19 22:48:52 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:48:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:52 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 22:48:52 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:48:52 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got1900:00:04 -0d1m.im' of shape [19, 20] 2026-10-19 22:48:52 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:48:52.024982 End time: 2026-10-19 22:48:52.101339 2026-10-19 22:48:52 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:48:52 INFO impv::::casa ########################################## 2026-10-19 22:48:52 INFO impv::::casa ########################################## 2026-10-19 22:48:52 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:48:52 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 22:48:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:52 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-10-19 22:48:52 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 22:48:52 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-10-19 22:48:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:52 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 22:48:52 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-10-19 22:48:52 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-10-19 22:48:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:52 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 22:48:52 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-19 22:48:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:52 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-19 22:48:52 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:48:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:52 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 22:48:52 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:48:52 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 22:48:52 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:48:52.111401 End time: 2026-10-19 22:48:52.187103 2026-10-19 22:48:52 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:48:52 INFO impv::::casa ########################################## 2026-10-19 22:48:52 INFO impv::::casa ########################################## 2026-10-19 22:48:52 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:48:52 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 22:48:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:52 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-10-19 22:48:52 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 22:48:52 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-10-19 22:48:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:52 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 22:48:52 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-10-19 22:48:52 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-10-19 22:48:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:52 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 22:48:52 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-19 22:48:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:52 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-19 22:48:52 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:48:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:52 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 22:48:52 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:48:52 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin[9, 9].im' of shape [19, 20] 2026-10-19 22:48:52 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:48:52.196018 End time: 2026-10-19 22:48:52.269651 2026-10-19 22:48:52 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:48:52 INFO impv::::casa ########################################## 2026-10-19 22:48:52 INFO impv::::casa ########################################## 2026-10-19 22:48:52 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:48:52 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 22:48:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:52 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-10-19 22:48:52 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 22:48:52 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-10-19 22:48:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:52 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 22:48:52 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-10-19 22:48:52 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-10-19 22:48:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:52 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 22:48:52 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-19 22:48:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:52 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-19 22:48:52 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:48:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:52 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 22:48:52 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:48:52 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-10-19 22:48:52 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:48:52.278459 End time: 2026-10-19 22:48:52.350649 2026-10-19 22:48:52 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:48:52 INFO impv::::casa ########################################## 2026-10-19 22:48:52 INFO impv::::casa ########################################## 2026-10-19 22:48:52 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:48:52 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 22:48:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:52 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-10-19 22:48:52 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 22:48:52 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-10-19 22:48:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:52 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 22:48:52 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-10-19 22:48:52 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-10-19 22:48:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:52 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 22:48:52 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-19 22:48:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:52 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-19 22:48:52 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:48:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:52 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 22:48:52 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:48:52 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin00:00:04 -0d1m.im' of shape [19, 20] 2026-10-19 22:48:52 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:48:52.358815 End time: 2026-10-19 22:48:52.428669 2026-10-19 22:48:52 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:48:52 INFO impv::::casa ########################################## 2026-10-19 22:48:52 INFO impv::::casa ########################################## 2026-10-19 22:48:52 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:48:52 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 22:48:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:52 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-10-19 22:48:52 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 22:48:52 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-10-19 22:48:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:52 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 22:48:52 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-10-19 22:48:52 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-10-19 22:48:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:52 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 22:48:52 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-19 22:48:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:52 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-19 22:48:52 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:48:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:52 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 22:48:52 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:48:52 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 22:48:53 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:48:52.436591 End time: 2026-10-19 22:48:52.501252 2026-10-19 22:48:53 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:48:53 INFO impv::::casa ########################################## .2026-10-19 22:48:53 INFO ImageFactory::createImage Created Paged image 'zxye.im' of shape [10, 10, 10] with float valued pixels. 2026-10-19 22:48:53 INFO name:: No table opened. 2026-10-19 22:48:53 INFO showcache:: The Table Cache is empty. 2026-10-19 22:48:53 INFO impv::::casa ########################################## 2026-10-19 22:48:53 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:48:53 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 22:48:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:53 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-10-19 22:48:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:53 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 22:48:53 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:48:53 INFO impv::SubImageFactory::createImage Creating image 'test_pv_0' of shape [6, 10] 2026-10-19 22:48:53 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:48:52.537280 End time: 2026-10-19 22:48:52.578369 2026-10-19 22:48:53 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:48:53 INFO impv::::casa ########################################## 2026-10-19 22:48:53 INFO name:: No table opened. 2026-10-19 22:48:53 INFO showcache:: The Table Cache is empty. 2026-10-19 22:48:53 INFO impv::::casa ########################################## 2026-10-19 22:48:53 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:48:53 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 22:48:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:53 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-10-19 22:48:53 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-10-19 22:48:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:53 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 22:48:53 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:48:53 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1' of shape [6, 10] 2026-10-19 22:48:53 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:48:52.586539 End time: 2026-10-19 22:48:52.623837 2026-10-19 22:48:53 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:48:53 INFO impv::::casa ########################################## 2026-10-19 22:48:53 INFO name:: No table opened. 2026-10-19 22:48:53 INFO showcache:: The Table Cache is empty. 2026-10-19 22:48:53 INFO impv::::casa ########################################## 2026-10-19 22:48:53 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:48:53 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 22:48:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:53 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-10-19 22:48:53 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-10-19 22:48:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:53 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 22:48:53 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:48:53 INFO impv::SubImageFactory::createImage Creating image 'test_pv_2' of shape [6, 10] 2026-10-19 22:48:53 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:48:52.631948 End time: 2026-10-19 22:48:52.669487 2026-10-19 22:48:53 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:48:53 INFO impv::::casa ########################################## 2026-10-19 22:48:53 INFO name:: No table opened. 2026-10-19 22:48:53 INFO showcache:: The Table Cache is empty. 2026-10-19 22:48:53 INFO impv::::casa ########################################## 2026-10-19 22:48:53 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:48:53 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 22:48:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:53 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-10-19 22:48:53 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-10-19 22:48:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:53 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 22:48:53 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:48:53 INFO impv::SubImageFactory::createImage Creating image 'test_pv_3' of shape [6, 10] 2026-10-19 22:48:53 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:48:52.677285 End time: 2026-10-19 22:48:52.716802 2026-10-19 22:48:53 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:48:53 INFO impv::::casa ########################################## 2026-10-19 22:48:53 INFO name:: No table opened. 2026-10-19 22:48:53 INFO showcache:: The Table Cache is empty. 2026-10-19 22:48:53 INFO impv::::casa ########################################## 2026-10-19 22:48:53 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:48:53 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 22:48:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:53 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-10-19 22:48:53 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-10-19 22:48:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:53 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 22:48:53 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:48:53 INFO impv::SubImageFactory::createImage Creating image 'test_pv_4' of shape [6, 10] 2026-10-19 22:48:53 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:48:52.731435 End time: 2026-10-19 22:48:52.782592 2026-10-19 22:48:53 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:48:53 INFO impv::::casa ########################################## 2026-10-19 22:48:53 INFO name:: No table opened. 2026-10-19 22:48:53 INFO showcache:: The Table Cache is empty. 2026-10-19 22:48:53 INFO impv::::casa ########################################## 2026-10-19 22:48:53 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:48:53 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 22:48:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:53 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-10-19 22:48:53 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-10-19 22:48:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:53 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 22:48:53 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:48:53 INFO impv::SubImageFactory::createImage Creating image 'test_pv_5' of shape [6, 10] 2026-10-19 22:48:53 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:48:52.796855 End time: 2026-10-19 22:48:52.846590 2026-10-19 22:48:53 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:48:53 INFO impv::::casa ########################################## 2026-10-19 22:48:53 INFO name:: No table opened. 2026-10-19 22:48:53 INFO showcache:: The Table Cache is empty. 2026-10-19 22:48:53 INFO impv::::casa ########################################## 2026-10-19 22:48:53 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:48:53 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 22:48:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:53 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-10-19 22:48:53 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-10-19 22:48:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:53 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 22:48:53 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:48:53 INFO impv::SubImageFactory::createImage Creating image 'test_pv_6' of shape [6, 10] 2026-10-19 22:48:53 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:48:52.859235 End time: 2026-10-19 22:48:52.909104 2026-10-19 22:48:53 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:48:53 INFO impv::::casa ########################################## 2026-10-19 22:48:53 INFO name:: No table opened. 2026-10-19 22:48:53 INFO showcache:: The Table Cache is empty. 2026-10-19 22:48:53 INFO impv::::casa ########################################## 2026-10-19 22:48:53 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:48:53 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 22:48:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:53 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-10-19 22:48:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:53 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 22:48:53 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_0' of shape [6, 10] 2026-10-19 22:48:53 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:48:52.924924 End time: 2026-10-19 22:48:52.976846 2026-10-19 22:48:53 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:48:53 INFO impv::::casa ########################################## 2026-10-19 22:48:53 INFO impv::::casa ########################################## 2026-10-19 22:48:53 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:48:53 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 22:48:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:53 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-10-19 22:48:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:53 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 22:48:53 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_1' of shape [6, 10] 2026-10-19 22:48:53 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:48:52.990516 End time: 2026-10-19 22:48:53.039486 2026-10-19 22:48:53 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:48:53 INFO impv::::casa ########################################## 2026-10-19 22:48:53 INFO impv::::casa ########################################## 2026-10-19 22:48:53 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:48:53 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 22:48:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:53 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-10-19 22:48:53 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-10-19 22:48:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:53 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 22:48:53 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_2' of shape [6, 10] 2026-10-19 22:48:53 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:48:53.051285 End time: 2026-10-19 22:48:53.096704 2026-10-19 22:48:53 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:48:53 INFO impv::::casa ########################################## 2026-10-19 22:48:53 INFO impv::::casa ########################################## 2026-10-19 22:48:53 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:48:53 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 22:48:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:53 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-10-19 22:48:53 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-10-19 22:48:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:53 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 22:48:53 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_3' of shape [6, 10] 2026-10-19 22:48:53 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:48:53.108800 End time: 2026-10-19 22:48:53.152496 2026-10-19 22:48:53 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:48:53 INFO impv::::casa ########################################## 2026-10-19 22:48:53 INFO impv::::casa ########################################## 2026-10-19 22:48:53 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:48:53 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 22:48:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:53 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 180000marcsec 2026-10-19 22:48:53 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-10-19 22:48:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:53 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 22:48:53 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_4' of shape [6, 10] 2026-10-19 22:48:53 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:48:53.163724 End time: 2026-10-19 22:48:53.206299 2026-10-19 22:48:53 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:48:53 INFO impv::::casa ########################################## .2026-10-19 22:48:53 INFO impv::::casa ########################################## 2026-10-19 22:48:53 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:48:53 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 22:48:53 INFO impv::AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2026-10-19 22:48:53 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 22:48:53 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 22:48:53 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-10-19 22:48:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:53 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:48:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:53 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 22:48:53 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-10-19 22:48:53 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-10-19 22:48:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:53 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 22:48:53 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-19 22:48:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:53 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:48:53 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-19 22:48:53 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 22:48:53 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:48:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:53 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 22:48:53 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:48:53 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-10-19 22:48:54 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:48:53.216226 End time: 2026-10-19 22:48:53.509536 2026-10-19 22:48:54 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:48:54 INFO impv::::casa ########################################## .2026-10-19 22:48:54 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-10-19 22:48:54 INFO impv::::casa ########################################## 2026-10-19 22:48:54 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:48:54 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 22:48:54 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:54 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:54 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-10-19 22:48:54 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:54 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 22:48:54 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:48:54 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-10-19 22:48:54 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:48:53.551111 End time: 2026-10-19 22:48:53.603982 2026-10-19 22:48:54 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:48:54 INFO impv::::casa ########################################## 2026-10-19 22:48:54 INFO impv::::casa ########################################## 2026-10-19 22:48:54 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:48:54 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 22:48:54 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:54 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:54 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-10-19 22:48:54 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-10-19 22:48:54 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:54 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 22:48:54 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:48:54 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-10-19 22:48:54 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:48:53.608726 End time: 2026-10-19 22:48:53.656452 2026-10-19 22:48:54 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:48:54 INFO impv::::casa ########################################## 2026-10-19 22:48:54 INFO impv::::casa ########################################## 2026-10-19 22:48:54 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:48:54 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 22:48:54 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:54 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:54 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-10-19 22:48:54 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-10-19 22:48:54 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:54 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 22:48:54 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:48:54 INFO impv::SubImageFactory::createImage Creating image 'testing3.im' of shape [6, 10] 2026-10-19 22:48:54 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:48:53.661000 End time: 2026-10-19 22:48:53.715095 2026-10-19 22:48:54 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:48:54 INFO impv::::casa ########################################## .2026-10-19 22:48:54 INFO ImageFactory::createImage Created Paged image 'maskim' of shape [200, 200, 1, 1] with float valued pixels. 2026-10-19 22:48:54 INFO ImageFactory::createImage Created Paged image 'kk' of shape [200, 200, 1, 20] with float valued pixels. 2026-10-19 22:48:54 INFO impv::::casa ########################################## 2026-10-19 22:48:54 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:48:54 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 22:48:54 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:54 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:54 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:48:54 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 22:48:54 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 22:48:54 INFO impv::::casa Traceback (most recent call last): 2026-10-19 22:48:54 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-16-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-10-19 22:48:54 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 22:48:54 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-19 22:48:54 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-16-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 41, in impv 2026-10-19 22:48:54 INFO impv::::casa+ outia = myia.pv( 2026-10-19 22:48:54 INFO impv::::casa+ ^^^^^^^^ 2026-10-19 22:48:54 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-16-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 4263, in pv 2026-10-19 22:48:54 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 22:48:54 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-19 22:48:54 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-16-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 8865, in pv 2026-10-19 22:48:54 INFO impv::::casa+ return _image.image_pv(self, *args, **kwargs) 2026-10-19 22:48:54 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-19 22:48:54 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 22:48:54 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:48:53.901029 End time: 2026-10-19 22:48:54.104630 2026-10-19 22:48:54 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:48:54 INFO impv::::casa ########################################## 2026-10-19 22:48:54 INFO impv::::casa ########################################## 2026-10-19 22:48:54 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:48:54 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 22:48:54 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:54 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:54 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:48:54 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-10-19 22:48:54 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:54 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 22:48:54 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:48:54 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:54 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:54 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:48:54 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:48:54 INFO impv::SubImageFactory::createImage Creating image 'xyz' of shape [19, 1, 20] 2026-10-19 22:48:54 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:48:54 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:48:54.111439 End time: 2026-10-19 22:48:54.207982 2026-10-19 22:48:54 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:48:54 INFO impv::::casa ########################################## .2026-10-19 22:48:54 INFO impv::::casa ########################################## 2026-10-19 22:48:54 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:48:54 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 22:48:54 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:54 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:54 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:48:54 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-10-19 22:48:54 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 22:48:54 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:54 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 22:48:54 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-19 22:48:54 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:54 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:54 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:48:54 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-19 22:48:54 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 22:48:54 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:48:54 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:54 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 22:48:54 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:48:54 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-10-19 22:48:54 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:48:54.214217 End time: 2026-10-19 22:48:54.354348 2026-10-19 22:48:54 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:48:54 INFO impv::::casa ########################################## .2026-10-19 22:48:54 INFO impv::::casa ########################################## 2026-10-19 22:48:54 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:48:54 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 22:48:54 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:54 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:54 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:48:54 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-10-19 22:48:54 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 22:48:54 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:54 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 22:48:54 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-19 22:48:54 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:54 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:54 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:48:54 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-19 22:48:54 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 22:48:54 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:48:54 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:54 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 22:48:54 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:48:54 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-10-19 22:48:55 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:48:54.364821 End time: 2026-10-19 22:48:54.506182 2026-10-19 22:48:55 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:48:55 INFO impv::::casa ########################################## .2026-10-19 22:48:55 INFO impv::::casa ########################################## 2026-10-19 22:48:55 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:48:55 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 22:48:55 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:55 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:55 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:48:55 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-10-19 22:48:55 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-10-19 22:48:55 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 22:48:55 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:55 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 22:48:55 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-19 22:48:55 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:55 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:55 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:48:55 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-19 22:48:55 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 22:48:55 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:48:55 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:55 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 22:48:55 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:48:55 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-10-19 22:48:55 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:48:54.514198 End time: 2026-10-19 22:48:54.658198 2026-10-19 22:48:55 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:48:55 INFO impv::::casa ########################################## 2026-10-19 22:48:55 INFO impv::::casa ########################################## 2026-10-19 22:48:55 INFO impv::::casa ##### Begin Task: impv ##### 2026-10-19 22:48:55 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 22:48:55 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:55 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:55 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:48:55 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-10-19 22:48:55 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-10-19 22:48:55 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 22:48:55 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:55 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 22:48:55 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-10-19 22:48:55 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-19 22:48:55 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-10-19 22:48:55 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-10-19 22:48:55 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-10-19 22:48:55 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 22:48:55 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-19 22:48:55 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-10-19 22:48:55 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 22:48:55 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-10-19 22:48:55 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 1, 46] 2026-10-19 22:48:55 INFO impv::::casa Task impv complete. Start time: 2026-10-19 22:48:54.665697 End time: 2026-10-19 22:48:54.806163 2026-10-19 22:48:55 INFO impv::::casa ##### End Task: impv ##### 2026-10-19 22:48:55 INFO impv::::casa ########################################## . ---------------------------------------------------------------------- Ran 19 tests in 9.219s OK Generating XML reports...