2026-06-11 18:02:36 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-06-11 18:02:36 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.6-7-py3.12.el9/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-06-11 18:02:36 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-06-11 18:02:36 INFO ::casa 2026-06-11 18:02:36 INFO ::casa config values 2026-06-11 18:02:36 INFO ::casa agg = False 2026-06-11 18:02:36 INFO ::casa cachedir = '/home/casatest/.casa' 2026-06-11 18:02:36 INFO ::casa casaconfig_verbose = 1 2026-06-11 18:02:36 INFO ::casa colors = 'Neutral' 2026-06-11 18:02:36 INFO ::casa data_auto_update = False 2026-06-11 18:02:36 INFO ::casa data_update_interval = 1 2026-06-11 18:02:36 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-06-11 18:02:36 INFO ::casa iplog = False 2026-06-11 18:02:36 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/ipython-20260611-180231.log' 2026-06-11 18:02:36 INFO ::casa log2term = True 2026-06-11 18:02:36 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/casa-20260611-180231.log' 2026-06-11 18:02:36 INFO ::casa measures_auto_update = False 2026-06-11 18:02:36 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] 2026-06-11 18:02:36 INFO ::casa measures_site_interval = 2 2026-06-11 18:02:36 INFO ::casa measures_update_interval = 1 2026-06-11 18:02:36 INFO ::casa measurespath = '/opt/casa/data/master' 2026-06-11 18:02:36 INFO ::casa nogui = False 2026-06-11 18:02:36 INFO ::casa nologfile = False 2026-06-11 18:02:36 INFO ::casa nologger = True 2026-06-11 18:02:36 INFO ::casa pipeline = False 2026-06-11 18:02:36 INFO ::casa skipnetworkcheck = False 2026-06-11 18:02:36 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-06-11 18:02:36 INFO ::casa user_site = False 2026-06-11 18:02:36 INFO ::casa 2026-06-11 18:02:36 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-06-11 18:02:36 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig 2026-06-11 18:02:36 INFO ::casa 2026-06-11 18:02:36 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-06-11 18:02:36 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/05/28/15:15, 2026/04/28/00:00:00 2026-06-11 18:02:36 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/05/28/15:15, 2026/04/28/00:00:00 2026-06-11 18:02:36 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/06/10/15:15, 2026/09/08/00:00:00 2026-06-11 18:02:36 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/05/30/15:15, 2017/01/01/00:00:00 Running tests... ---------------------------------------------------------------------- Using user configuration file /home/casatest/.casa/config.py No event loop hook running. Using matplotlib backend: agg CASA 6.7.6.7 -- Common Astronomy Software Applications [6.7.6.7] 2026-06-11 18:02:36 INFO ImageFactory::createImage Created Paged image 'CAS7765.im' of shape [30, 30, 30] with float valued pixels. 2026-06-11 18:02:36 INFO impv::::casa ########################################## 2026-06-11 18:02:36 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-11 18:02:36 INFO impv::::casa impv( imagename='CAS7765.im', outfile='90deg_14arcmin.im', mode='length', start='', end='', center=[15, 15], length='14arcmin', pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-06-11 18:02:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:36 INFO impv::PVGenerator::setEndpoints Setting pixel end points [8, 15], [22, 15] 2026-06-11 18:02:36 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-11 18:02:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:36 INFO impv::ImageRegion::fromRecord+ [8, 15, 0] to [22, 15, 29] (00:00:28.000, +00.00.00.000, 1.41498e+09Hz to 23:59:32.000, +00.00.00.000, 1.41501e+09Hz) 2026-06-11 18:02:36 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-11 18:02:36 INFO impv::SubImageFactory::createImage Creating image '90deg_14arcmin.im' of shape [15, 30] 2026-06-11 18:02:36 INFO impv::::casa Task impv complete. Start time: 2026-06-11 18:02:36.392008 End time: 2026-06-11 18:02:36.430865 2026-06-11 18:02:36 INFO impv::::casa ##### End Task: impv ##### 2026-06-11 18:02:36 INFO impv::::casa ########################################## 2026-06-11 18:02:36 INFO impv::::casa ########################################## 2026-06-11 18:02:36 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-11 18:02:36 INFO impv::::casa impv( imagename='CAS7765.im', outfile='270deg_14arcmin.im', mode='length', start='', end='', center=[15, 15], length='14arcmin', pa='270deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-06-11 18:02:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:36 INFO impv::PVGenerator::setEndpoints Setting pixel end points [22, 15], [8, 15] 2026-06-11 18:02:36 INFO impv::PVGenerator::generate Rotating image by 180 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-06-11 18:02:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:36 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [29, 29, 29] (00:01:00.001, -00.15.00.003, 1.41498e+09Hz to 23:59:03.999, +00.14.00.002, 1.41501e+09Hz) 2026-06-11 18:02:36 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-11 18:02:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:36 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-11 18:02:36 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-11 18:02:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:36 INFO impv::ImageRegion::fromRecord+ [8, 15, 0] to [22, 15, 29] (23:59:32.000, +00.00.00.000, 1.41498e+09Hz to 00:00:28.000, +00.00.00.000, 1.41501e+09Hz) 2026-06-11 18:02:36 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-11 18:02:36 INFO impv::SubImageFactory::createImage Creating image '270deg_14arcmin.im' of shape [15, 30] 2026-06-11 18:02:36 INFO impv::::casa Task impv complete. Start time: 2026-06-11 18:02:36.433385 End time: 2026-06-11 18:02:36.483604 2026-06-11 18:02:36 INFO impv::::casa ##### End Task: impv ##### 2026-06-11 18:02:36 INFO impv::::casa ########################################## .2026-06-11 18:02:37 INFO PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-06-11 18:02:37 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-06-11 18:02:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:37 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:37 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-06-11 18:02:37 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:37 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-06-11 18:02:37 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-06-11 18:02:37 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-06-11 18:02:37 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:37 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-06-11 18:02:37 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-11 18:02:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:37 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:37 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-06-11 18:02:37 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-11 18:02:37 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-11 18:02:37 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:37 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:48:00.678, +13.15.52.535, I, 3.63994e+10Hz to 09:47:54.633, +13.17.20.782, I, 3.63991e+10Hz) 2026-06-11 18:02:37 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-11 18:02:37 INFO PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-06-11 18:02:37 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-06-11 18:02:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:37 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:37 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-06-11 18:02:37 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:37 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-06-11 18:02:37 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-06-11 18:02:37 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-06-11 18:02:37 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:37 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-06-11 18:02:37 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-11 18:02:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:37 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:37 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-06-11 18:02:37 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-11 18:02:37 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-11 18:02:37 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:37 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:48:00.678, +13.17.20.782, I, 3.63994e+10Hz to 09:47:54.634, +13.15.52.535, I, 3.63991e+10Hz) 2026-06-11 18:02:37 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-11 18:02:37 INFO PVGenerator::generate Rotating image by -225 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-06-11 18:02:37 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-06-11 18:02:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:37 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:37 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-06-11 18:02:37 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:37 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-06-11 18:02:37 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-06-11 18:02:37 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-06-11 18:02:37 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:37 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-06-11 18:02:37 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-11 18:02:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:37 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:37 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-06-11 18:02:37 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-11 18:02:37 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-11 18:02:37 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:37 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:47:54.633, +13.17.20.782, I, 3.63994e+10Hz to 09:48:00.678, +13.15.52.535, I, 3.63991e+10Hz) 2026-06-11 18:02:37 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-11 18:02:37 INFO PVGenerator::generate Rotating image by -135 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-06-11 18:02:37 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-06-11 18:02:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:37 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:37 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-06-11 18:02:37 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:37 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-06-11 18:02:37 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-06-11 18:02:37 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-06-11 18:02:37 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:37 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-06-11 18:02:37 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-11 18:02:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:37 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:37 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-06-11 18:02:37 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-11 18:02:37 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-11 18:02:37 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:37 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:47:54.634, +13.15.52.535, I, 3.63994e+10Hz to 09:48:00.678, +13.17.20.782, I, 3.63991e+10Hz) 2026-06-11 18:02:37 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-11 18:02:37 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-06-11 18:02:37 INFO impv::::casa ########################################## 2026-06-11 18:02:37 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-11 18:02:37 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv1.im', outfile='unittest.im', mode='coords', start=[3, 3], end=[6, 6], center='', length='', pa='', width=1, unit='arcmin', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-06-11 18:02:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:37 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-11 18:02:37 INFO impv::PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (4.5, 4.5) to align specified slice with the x axis 2026-06-11 18:02:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:37 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.250, I, 3.63991e+10Hz) 2026-06-11 18:02:37 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-11 18:02:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:37 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-11 18:02:37 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-11 18:02:37 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-11 18:02:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:37 INFO impv::ImageRegion::fromRecord+ [2, 5, 0, 0] to [7, 5, 0, 2] (09:48:01.426, +13.15.41.892, I, 3.63994e+10Hz to 09:48:01.330, +13.15.43.307, I, 3.63991e+10Hz) 2026-06-11 18:02:37 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-11 18:02:37 INFO impv::SubImageFactory::createImage Creating image 'unittest.im' of shape [6, 1, 3] 2026-06-11 18:02:37 INFO impv::::casa Task impv complete. Start time: 2026-06-11 18:02:37.013358 End time: 2026-06-11 18:02:37.072024 2026-06-11 18:02:37 INFO impv::::casa ##### End Task: impv ##### 2026-06-11 18:02:37 INFO impv::::casa ########################################## 2026-06-11 18:02:37 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-06-11 18:02:37 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-06-11 18:02:37 INFO impv::::casa ########################################## 2026-06-11 18:02:37 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-11 18:02:37 INFO impv::::casa impv( imagename='gen.im', outfile='testing.im', mode='length', start='', end='', center=[4.5, 5.0], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-06-11 18:02:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:37 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-06-11 18:02:37 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-11 18:02:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:37 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-06-11 18:02:37 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-11 18:02:37 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-06-11 18:02:37 INFO impv::::casa Task impv complete. Start time: 2026-06-11 18:02:37.106399 End time: 2026-06-11 18:02:37.145265 2026-06-11 18:02:37 INFO impv::::casa ##### End Task: impv ##### 2026-06-11 18:02:37 INFO impv::::casa ########################################## 2026-06-11 18:02:37 INFO impv::::casa ########################################## 2026-06-11 18:02:37 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-11 18:02:37 INFO impv::::casa impv( imagename='gen.im', outfile='testing2.im', mode='length', start='', end='', center=['0:0:02', '0.0.0'], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-06-11 18:02:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:37 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-06-11 18:02:37 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-11 18:02:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:37 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-06-11 18:02:37 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-11 18:02:37 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-06-11 18:02:37 INFO impv::::casa Task impv complete. Start time: 2026-06-11 18:02:37.148265 End time: 2026-06-11 18:02:37.187454 2026-06-11 18:02:37 INFO impv::::casa ##### End Task: impv ##### 2026-06-11 18:02:37 INFO impv::::casa ########################################## .2026-06-11 18:02:37 INFO impv::::casa ########################################## 2026-06-11 18:02:37 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-11 18:02:37 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='coords', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-06-11 18:02:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:37 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-11 18:02:37 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-06-11 18:02:37 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-06-11 18:02:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:37 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-11 18:02:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:37 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-06-11 18:02:37 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-06-11 18:02:37 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-06-11 18:02:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:37 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [269, 269, 0, 45] (15:24:22.468, +04.28.29.515, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-06-11 18:02:37 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-11 18:02:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:37 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-11 18:02:37 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-11 18:02:37 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-06-11 18:02:37 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-11 18:02:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:37 INFO impv::ImageRegion::fromRecord+ [1, 82, 0, 0] to [147, 82, 0, 45] (15:23:59.112, +04.35.44.395, I, 1.41279e+09Hz to 15:22:18.064, +05.02.10.264, I, 1.41389e+09Hz) 2026-06-11 18:02:37 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-11 18:02:37 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-06-11 18:02:37 INFO impv::::casa Task impv complete. Start time: 2026-06-11 18:02:37.192918 End time: 2026-06-11 18:02:37.477562 2026-06-11 18:02:37 INFO impv::::casa ##### End Task: impv ##### 2026-06-11 18:02:37 INFO impv::::casa ########################################## 2026-06-11 18:02:37 INFO impv::::casa ########################################## 2026-06-11 18:02:37 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-11 18:02:37 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='', mode='coords', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-06-11 18:02:37 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-06-11 18:02:37 INFO impv::::casa Traceback (most recent call last): 2026-06-11 18:02:37 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-7-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 14, in impv 2026-06-11 18:02:37 INFO impv::::casa+ raise Exception("outfile must be specified.") 2026-06-11 18:02:37 INFO impv::::casa+ Exception: outfile must be specified. 2026-06-11 18:02:37 INFO impv::::casa+ 2026-06-11 18:02:37 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-06-11 18:02:37 INFO impv::::casa+ 2026-06-11 18:02:37 INFO impv::::casa+ Traceback (most recent call last): 2026-06-11 18:02:37 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-7-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-06-11 18:02:37 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-06-11 18:02:37 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-06-11 18:02:37 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-7-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-06-11 18:02:37 INFO impv::::casa+ if (myia): 2026-06-11 18:02:37 INFO impv::::casa+ ^^^^ 2026-06-11 18:02:37 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-06-11 18:02:37 INFO impv::::casa Task impv complete. Start time: 2026-06-11 18:02:37.480731 End time: 2026-06-11 18:02:37.495179 2026-06-11 18:02:37 INFO impv::::casa ##### End Task: impv ##### 2026-06-11 18:02:37 INFO impv::::casa ########################################## .2026-06-11 18:02:38 INFO ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-06-11 18:02:38 INFO impv::::casa ########################################## 2026-06-11 18:02:38 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-11 18:02:38 INFO impv::::casa impv( imagename='zz.im', outfile='zz_out.im', mode='length', start='', end='', center=[15, 15], length='14arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-06-11 18:02:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:38 INFO impv::PVGenerator::setEndpoints Setting pixel end points [10.0503, 19.9497], [19.9497, 10.0503] 2026-06-11 18:02:38 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-06-11 18:02:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:38 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [29, 29, 29] (00:01:00.001, -00.15.00.003, 1.41498e+09Hz to 23:59:03.999, +00.14.00.002, 1.41501e+09Hz) 2026-06-11 18:02:38 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-11 18:02:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:38 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-11 18:02:38 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-11 18:02:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:38 INFO impv::ImageRegion::fromRecord+ [8, 15, 0] to [22, 15, 29] (00:00:19.799, +00.04.56.985, 1.41498e+09Hz to 23:59:40.201, -00.04.56.985, 1.41501e+09Hz) 2026-06-11 18:02:38 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-11 18:02:38 INFO impv::SubImageFactory::createImage Creating image 'zz_out.im' of shape [15, 30] 2026-06-11 18:02:38 INFO impv::::casa Task impv complete. Start time: 2026-06-11 18:02:37.519386 End time: 2026-06-11 18:02:37.577627 2026-06-11 18:02:38 INFO impv::::casa ##### End Task: impv ##### 2026-06-11 18:02:38 INFO impv::::casa ########################################## 2026-06-11 18:02:38 INFO ::::ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-06-11 18:02:38 INFO ::::image::fromshape Ran ia.fromshape 2026-06-11 18:02:38 INFO ::::image::fromshape ia.fromshape(outfile="zz.im", shape=[30,30,30], csys={...}, linear=false, overwrite=false, log=true, type="f") 2026-06-11 18:02:38 INFO ::::impv version: 6.7.6-7 CASAtools:v1.0.0 2026-06-11 18:02:38 INFO ::::impv impv(imagename="zz.im", outfile="zz_out.im", mode="length", start="", end="", center=[15, 15], length="14arcmin", pa="45deg", width=1, unit="arcsec", overwrite=False, region="", chans="", stokes="", mask="", stretch=False) .2026-06-11 18:02:38 INFO impv::::casa ########################################## 2026-06-11 18:02:38 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-11 18:02:38 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-06-11 18:02:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:38 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-11 18:02:38 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-06-11 18:02:38 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-06-11 18:02:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:38 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-06-11 18:02:38 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-11 18:02:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:38 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-11 18:02:38 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-11 18:02:38 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-06-11 18:02:38 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-11 18:02:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:38 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-06-11 18:02:38 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-11 18:02:38 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-06-11 18:02:38 INFO impv::::casa Task impv complete. Start time: 2026-06-11 18:02:37.591734 End time: 2026-06-11 18:02:37.713780 2026-06-11 18:02:38 INFO impv::::casa ##### End Task: impv ##### 2026-06-11 18:02:38 INFO impv::::casa ########################################## 2026-06-11 18:02:38 INFO impv::::casa ########################################## 2026-06-11 18:02:38 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-11 18:02:38 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing2.im', mode='length', start='', end='', center=[45, 50], length='5arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-06-11 18:02:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:38 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-11 18:02:38 INFO impv::PVGenerator::setEndpoints Setting pixel end points [37.9326, 57.0748], [52.0674, 42.9253] 2026-06-11 18:02:38 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-06-11 18:02:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:38 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-06-11 18:02:38 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-11 18:02:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:38 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-11 18:02:38 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-11 18:02:38 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-06-11 18:02:38 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-11 18:02:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:38 INFO impv::ImageRegion::fromRecord+ [35, 50, 0, 0] to [55, 50, 0, 45] (15:23:30.377, +04.46.15.780, I, 1.41279e+09Hz to 15:23:16.194, +04.42.43.538, I, 1.41389e+09Hz) 2026-06-11 18:02:38 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-11 18:02:38 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [21, 1, 46] 2026-06-11 18:02:38 INFO impv::::casa Task impv complete. Start time: 2026-06-11 18:02:37.717624 End time: 2026-06-11 18:02:37.824475 2026-06-11 18:02:38 INFO impv::::casa ##### End Task: impv ##### 2026-06-11 18:02:38 INFO impv::::casa ########################################## .2026-06-11 18:02:38 INFO impv::::casa ########################################## 2026-06-11 18:02:38 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-11 18:02:38 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/CAS-6043.im', outfile='CAS-6043.out.im', mode='coords', start=[187, 348], end=[228, 383], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-06-11 18:02:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:38 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-11 18:02:38 INFO impv::PVGenerator::generate Rotating image by -40.486 degrees about direction coordinate pixel (206.914, 365) to align specified slice with the x axis 2026-06-11 18:02:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:38 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [499, 499, 0, 3] (17:20:56.388, -35.45.29.500, I, 2.206982e+11Hz to 17:20:53.518, -35.44.54.569, I, 2.207007e+11Hz) 2026-06-11 18:02:38 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-11 18:02:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:38 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-11 18:02:38 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-11 18:02:38 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-11 18:02:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:38 INFO impv::ImageRegion::fromRecord+ [181, 365, 0, 0] to [235, 365, 0, 3] (17:20:55.311, -35.45.05.128, I, 2.206982e+11Hz to 17:20:55.075, -35.45.02.674, I, 2.207007e+11Hz) 2026-06-11 18:02:38 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-11 18:02:38 INFO impv::SubImageFactory::createImage Creating image 'CAS-6043.out.im' of shape [55, 1, 4] 2026-06-11 18:02:38 INFO impv::::casa Task impv complete. Start time: 2026-06-11 18:02:37.829411 End time: 2026-06-11 18:02:38.146853 2026-06-11 18:02:38 INFO impv::::casa ##### End Task: impv ##### 2026-06-11 18:02:38 INFO impv::::casa ########################################## .2026-06-11 18:02:38 INFO impv::::casa ########################################## 2026-06-11 18:02:38 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-11 18:02:38 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_mask_test.im', outfile='mask_test_got.im', mode='coords', start=[343, 42], end=[343, 660], center='', length='', pa='', width=425, unit='arcsec', overwrite=True, region='', chans='', stokes='', mask='', stretch=False ) 2026-06-11 18:02:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:38 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-11 18:02:39 INFO impv::PVGenerator::generate Rotating image by -90 degrees about direction coordinate pixel (343, 351) to align specified slice with the x axis 2026-06-11 18:02:39 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:39 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [699, 699, 0, 44] (03:49:32.552, +57.14.49.695, I, 1e+09Hz to 03:48:49.427, +57.20.39.186, I, 9.89001e+08Hz) 2026-06-11 18:02:39 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-11 18:02:39 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:39 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:39 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-11 18:02:39 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-11 18:02:41 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-11 18:02:41 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:41 INFO impv::ImageRegion::fromRecord+ [34, 139, 0, 0] to [652, 563, 0, 44] (03:48:58.355, +57.15.10.764, I, 1e+09Hz to 03:49:24.513, +57.20.19.764, I, 9.89001e+08Hz) 2026-06-11 18:02:41 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-11 18:02:41 INFO impv::SubImageFactory::createImage Creating image 'mask_test_got.im' of shape [619, 1, 45] 2026-06-11 18:02:41 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-11 18:02:41 INFO impv::::casa Task impv complete. Start time: 2026-06-11 18:02:38.150614 End time: 2026-06-11 18:02:41.224518 2026-06-11 18:02:41 INFO impv::::casa ##### End Task: impv ##### 2026-06-11 18:02:41 INFO impv::::casa ########################################## 2026-06-11 18:02:41 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-06-11 18:02:41 INFO impv::::casa ########################################## 2026-06-11 18:02:41 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-11 18:02:41 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='coords', start='', end='', center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-06-11 18:02:41 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-06-11 18:02:41 INFO impv::::casa Traceback (most recent call last): 2026-06-11 18:02:41 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-7-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 18, in impv 2026-06-11 18:02:41 INFO impv::::casa+ raise ValueError("When mode='coords', start and end must both be specified.") 2026-06-11 18:02:41 INFO impv::::casa+ ValueError: When mode='coords', start and end must both be specified. 2026-06-11 18:02:41 INFO impv::::casa+ 2026-06-11 18:02:41 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-06-11 18:02:41 INFO impv::::casa+ 2026-06-11 18:02:41 INFO impv::::casa+ Traceback (most recent call last): 2026-06-11 18:02:41 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-7-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-06-11 18:02:41 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-06-11 18:02:41 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-06-11 18:02:41 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-7-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-06-11 18:02:41 INFO impv::::casa+ if (myia): 2026-06-11 18:02:41 INFO impv::::casa+ ^^^^ 2026-06-11 18:02:41 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-06-11 18:02:41 INFO impv::::casa Task impv complete. Start time: 2026-06-11 18:02:41.251763 End time: 2026-06-11 18:02:41.253734 2026-06-11 18:02:41 INFO impv::::casa ##### End Task: impv ##### 2026-06-11 18:02:41 INFO impv::::casa ########################################## .2026-06-11 18:02:41 INFO impv::::casa ########################################## 2026-06-11 18:02:41 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-11 18:02:41 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='c', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-06-11 18:02:41 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:41 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:41 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-11 18:02:41 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-06-11 18:02:41 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-06-11 18:02:41 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:41 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:41 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-11 18:02:41 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:41 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-06-11 18:02:41 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-06-11 18:02:41 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-06-11 18:02:41 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:41 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [269, 269, 0, 45] (15:24:22.468, +04.28.29.515, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-06-11 18:02:41 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-11 18:02:41 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:41 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:41 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-11 18:02:41 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-11 18:02:41 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-06-11 18:02:41 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-11 18:02:41 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:41 INFO impv::ImageRegion::fromRecord+ [1, 82, 0, 0] to [147, 82, 0, 45] (15:23:59.112, +04.35.44.395, I, 1.41279e+09Hz to 15:22:18.064, +05.02.10.264, I, 1.41389e+09Hz) 2026-06-11 18:02:41 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-11 18:02:41 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-06-11 18:02:42 INFO impv::::casa Task impv complete. Start time: 2026-06-11 18:02:41.258309 End time: 2026-06-11 18:02:41.520575 2026-06-11 18:02:42 INFO impv::::casa ##### End Task: impv ##### 2026-06-11 18:02:42 INFO impv::::casa ########################################## .2026-06-11 18:02:42 INFO impv::::casa ########################################## 2026-06-11 18:02:42 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-11 18:02:42 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-06-11 18:02:42 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-06-11 18:02:42 INFO impv::::casa Traceback (most recent call last): 2026-06-11 18:02:42 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-7-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 31, in impv 2026-06-11 18:02:42 INFO impv::::casa+ raise ValueError("When mode='length', center, length, and pa must all be specified.") 2026-06-11 18:02:42 INFO impv::::casa+ ValueError: When mode='length', center, length, and pa must all be specified. 2026-06-11 18:02:42 INFO impv::::casa+ 2026-06-11 18:02:42 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-06-11 18:02:42 INFO impv::::casa+ 2026-06-11 18:02:42 INFO impv::::casa+ Traceback (most recent call last): 2026-06-11 18:02:42 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-7-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-06-11 18:02:42 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-06-11 18:02:42 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-06-11 18:02:42 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-7-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-06-11 18:02:42 INFO impv::::casa+ if (myia): 2026-06-11 18:02:42 INFO impv::::casa+ ^^^^ 2026-06-11 18:02:42 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-06-11 18:02:42 INFO impv::::casa Task impv complete. Start time: 2026-06-11 18:02:41.525016 End time: 2026-06-11 18:02:41.526584 2026-06-11 18:02:42 INFO impv::::casa ##### End Task: impv ##### 2026-06-11 18:02:42 INFO impv::::casa ########################################## .2026-06-11 18:02:42 INFO impv::::casa ########################################## 2026-06-11 18:02:42 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-11 18:02:42 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19[9, 9].im', mode='length', start='', end='', center=[9, 9], length=19.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:42 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-06-11 18:02:42 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-06-11 18:02:42 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:42 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-11 18:02:42 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-06-11 18:02:42 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-11 18:02:42 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19[9, 9].im' of shape [19, 20] 2026-06-11 18:02:42 INFO impv::::casa Task impv complete. Start time: 2026-06-11 18:02:41.536803 End time: 2026-06-11 18:02:41.596510 2026-06-11 18:02:42 INFO impv::::casa ##### End Task: impv ##### 2026-06-11 18:02:42 INFO impv::::casa ########################################## 2026-06-11 18:02:42 INFO impv::::casa ########################################## 2026-06-11 18:02:42 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-11 18:02:42 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile="pv_patest_got19['00h00m4s', '-0d1m'].im", mode='length', start='', end='', center=['00h00m4s', '-0d1m'], length=19.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:42 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-06-11 18:02:42 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-06-11 18:02:42 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:42 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-11 18:02:42 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-06-11 18:02:42 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-11 18:02:42 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-06-11 18:02:42 INFO impv::::casa Task impv complete. Start time: 2026-06-11 18:02:41.602759 End time: 2026-06-11 18:02:41.658357 2026-06-11 18:02:42 INFO impv::::casa ##### End Task: impv ##### 2026-06-11 18:02:42 INFO impv::::casa ########################################## 2026-06-11 18:02:42 INFO impv::::casa ########################################## 2026-06-11 18:02:42 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-11 18:02:42 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got1900:00:04 -0d1m.im', mode='length', start='', end='', center='00:00:04 -0d1m', length=19.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:42 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-06-11 18:02:42 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-06-11 18:02:42 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:42 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-11 18:02:42 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-06-11 18:02:42 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-11 18:02:42 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got1900:00:04 -0d1m.im' of shape [19, 20] 2026-06-11 18:02:42 INFO impv::::casa Task impv complete. Start time: 2026-06-11 18:02:41.664416 End time: 2026-06-11 18:02:41.721894 2026-06-11 18:02:42 INFO impv::::casa ##### End Task: impv ##### 2026-06-11 18:02:42 INFO impv::::casa ########################################## 2026-06-11 18:02:42 INFO impv::::casa ########################################## 2026-06-11 18:02:42 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-11 18:02:42 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19GALACTIC +096.21.17.792 -060.12.37.929.im', mode='length', start='', end='', center='GALACTIC +096.21.17.792 -060.12.37.929', length=19.0, pa='68.464508deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:42 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-06-11 18:02:42 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-06-11 18:02:42 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:42 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-11 18:02:42 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.838, 1.41501e+09Hz) 2026-06-11 18:02:42 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-11 18:02:42 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19GALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-06-11 18:02:42 INFO impv::::casa Task impv complete. Start time: 2026-06-11 18:02:41.729107 End time: 2026-06-11 18:02:41.788824 2026-06-11 18:02:42 INFO impv::::casa ##### End Task: impv ##### 2026-06-11 18:02:42 INFO impv::::casa ########################################## 2026-06-11 18:02:42 INFO impv::::casa ########################################## 2026-06-11 18:02:42 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-11 18:02:42 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19arcmin[9, 9].im', mode='length', start='', end='', center=[9, 9], length='19arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:42 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-06-11 18:02:42 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-06-11 18:02:42 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:42 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-11 18:02:42 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-06-11 18:02:42 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-11 18:02:42 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin[9, 9].im' of shape [19, 20] 2026-06-11 18:02:42 INFO impv::::casa Task impv complete. Start time: 2026-06-11 18:02:41.801383 End time: 2026-06-11 18:02:41.879768 2026-06-11 18:02:42 INFO impv::::casa ##### End Task: impv ##### 2026-06-11 18:02:42 INFO impv::::casa ########################################## 2026-06-11 18:02:42 INFO impv::::casa ########################################## 2026-06-11 18:02:42 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-11 18:02:42 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile="pv_patest_got19arcmin['00h00m4s', '-0d1m'].im", mode='length', start='', end='', center=['00h00m4s', '-0d1m'], length='19arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:42 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-06-11 18:02:42 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-06-11 18:02:42 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:42 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-11 18:02:42 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-06-11 18:02:42 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-11 18:02:42 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-06-11 18:02:42 INFO impv::::casa Task impv complete. Start time: 2026-06-11 18:02:41.888599 End time: 2026-06-11 18:02:41.967472 2026-06-11 18:02:42 INFO impv::::casa ##### End Task: impv ##### 2026-06-11 18:02:42 INFO impv::::casa ########################################## 2026-06-11 18:02:42 INFO impv::::casa ########################################## 2026-06-11 18:02:42 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-11 18:02:42 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19arcmin00:00:04 -0d1m.im', mode='length', start='', end='', center='00:00:04 -0d1m', length='19arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:42 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-06-11 18:02:42 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-06-11 18:02:42 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:42 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-11 18:02:42 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-06-11 18:02:42 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-11 18:02:42 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin00:00:04 -0d1m.im' of shape [19, 20] 2026-06-11 18:02:42 INFO impv::::casa Task impv complete. Start time: 2026-06-11 18:02:41.975950 End time: 2026-06-11 18:02:42.041386 2026-06-11 18:02:42 INFO impv::::casa ##### End Task: impv ##### 2026-06-11 18:02:42 INFO impv::::casa ########################################## 2026-06-11 18:02:42 INFO impv::::casa ########################################## 2026-06-11 18:02:42 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-11 18:02:42 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19arcminGALACTIC +096.21.17.792 -060.12.37.929.im', mode='length', start='', end='', center='GALACTIC +096.21.17.792 -060.12.37.929', length='19arcmin', pa='68.464508deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:42 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-06-11 18:02:42 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-06-11 18:02:42 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:42 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-11 18:02:42 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.838, 1.41501e+09Hz) 2026-06-11 18:02:42 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-11 18:02:42 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcminGALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-06-11 18:02:42 INFO impv::::casa Task impv complete. Start time: 2026-06-11 18:02:42.048800 End time: 2026-06-11 18:02:42.109093 2026-06-11 18:02:42 INFO impv::::casa ##### End Task: impv ##### 2026-06-11 18:02:42 INFO impv::::casa ########################################## .2026-06-11 18:02:42 INFO ImageFactory::createImage Created Paged image 'zxye.im' of shape [10, 10, 10] with float valued pixels. 2026-06-11 18:02:42 INFO name:: No table opened. 2026-06-11 18:02:42 INFO showcache:: The Table Cache is empty. 2026-06-11 18:02:42 INFO impv::::casa ########################################## 2026-06-11 18:02:42 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-11 18:02:42 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_0', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:42 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-06-11 18:02:42 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-11 18:02:42 INFO impv::SubImageFactory::createImage Creating image 'test_pv_0' of shape [6, 10] 2026-06-11 18:02:42 INFO impv::::casa Task impv complete. Start time: 2026-06-11 18:02:42.153485 End time: 2026-06-11 18:02:42.205213 2026-06-11 18:02:42 INFO impv::::casa ##### End Task: impv ##### 2026-06-11 18:02:42 INFO impv::::casa ########################################## 2026-06-11 18:02:42 INFO name:: No table opened. 2026-06-11 18:02:42 INFO showcache:: The Table Cache is empty. 2026-06-11 18:02:42 INFO impv::::casa ########################################## 2026-06-11 18:02:42 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-11 18:02:42 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1', mode='coords', start=['3.00000038arcmin', "0'"], end=["2.15980000e+04'", '0arcmin'], center=[], length=[], pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:42 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-06-11 18:02:42 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-06-11 18:02:42 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-11 18:02:42 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1' of shape [6, 10] 2026-06-11 18:02:42 INFO impv::::casa Task impv complete. Start time: 2026-06-11 18:02:42.219008 End time: 2026-06-11 18:02:42.278623 2026-06-11 18:02:42 INFO impv::::casa ##### End Task: impv ##### 2026-06-11 18:02:42 INFO impv::::casa ########################################## 2026-06-11 18:02:42 INFO name:: No table opened. 2026-06-11 18:02:42 INFO showcache:: The Table Cache is empty. 2026-06-11 18:02:42 INFO impv::::casa ########################################## 2026-06-11 18:02:42 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-11 18:02:42 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_2', mode='coords', start=['0h0m12s', '0d0m0s'], end=['23:59:52', '0.0.0'], center=[], length=[], pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:42 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-06-11 18:02:42 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-06-11 18:02:42 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-11 18:02:42 INFO impv::SubImageFactory::createImage Creating image 'test_pv_2' of shape [6, 10] 2026-06-11 18:02:42 INFO impv::::casa Task impv complete. Start time: 2026-06-11 18:02:42.295082 End time: 2026-06-11 18:02:42.342505 2026-06-11 18:02:42 INFO impv::::casa ##### End Task: impv ##### 2026-06-11 18:02:42 INFO impv::::casa ########################################## 2026-06-11 18:02:42 INFO name:: No table opened. 2026-06-11 18:02:42 INFO showcache:: The Table Cache is empty. 2026-06-11 18:02:42 INFO impv::::casa ########################################## 2026-06-11 18:02:42 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-11 18:02:42 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_3', mode='length', start=[], end=[], center=[4.5, 5.0], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:42 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-06-11 18:02:42 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-06-11 18:02:42 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-11 18:02:42 INFO impv::SubImageFactory::createImage Creating image 'test_pv_3' of shape [6, 10] 2026-06-11 18:02:42 INFO impv::::casa Task impv complete. Start time: 2026-06-11 18:02:42.355630 End time: 2026-06-11 18:02:42.399091 2026-06-11 18:02:42 INFO impv::::casa ##### End Task: impv ##### 2026-06-11 18:02:42 INFO impv::::casa ########################################## 2026-06-11 18:02:42 INFO name:: No table opened. 2026-06-11 18:02:42 INFO showcache:: The Table Cache is empty. 2026-06-11 18:02:42 INFO impv::::casa ########################################## 2026-06-11 18:02:42 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-11 18:02:42 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_4', mode='length', start=[], end=[], center=['0:0:02', '0.0.0'], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:42 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-06-11 18:02:42 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-06-11 18:02:42 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-11 18:02:42 INFO impv::SubImageFactory::createImage Creating image 'test_pv_4' of shape [6, 10] 2026-06-11 18:02:42 INFO impv::::casa Task impv complete. Start time: 2026-06-11 18:02:42.409856 End time: 2026-06-11 18:02:42.460895 2026-06-11 18:02:42 INFO impv::::casa ##### End Task: impv ##### 2026-06-11 18:02:42 INFO impv::::casa ########################################## 2026-06-11 18:02:42 INFO name:: No table opened. 2026-06-11 18:02:42 INFO showcache:: The Table Cache is empty. 2026-06-11 18:02:42 INFO impv::::casa ########################################## 2026-06-11 18:02:42 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-11 18:02:42 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_5', mode='length', start=[], end=[], center=['0:0:02', '0.0.0'], length='5arcmin', pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:42 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-06-11 18:02:42 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:42 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-06-11 18:02:42 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-11 18:02:42 INFO impv::SubImageFactory::createImage Creating image 'test_pv_5' of shape [6, 10] 2026-06-11 18:02:43 INFO impv::::casa Task impv complete. Start time: 2026-06-11 18:02:42.472886 End time: 2026-06-11 18:02:42.514233 2026-06-11 18:02:43 INFO impv::::casa ##### End Task: impv ##### 2026-06-11 18:02:43 INFO impv::::casa ########################################## 2026-06-11 18:02:43 INFO name:: No table opened. 2026-06-11 18:02:43 INFO showcache:: The Table Cache is empty. 2026-06-11 18:02:43 INFO impv::::casa ########################################## 2026-06-11 18:02:43 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-11 18:02:43 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_6', mode='length', start=[], end=[], center=[4.5, 5.0], length='5arcmin', pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-06-11 18:02:43 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:43 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:43 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-06-11 18:02:43 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-11 18:02:43 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:43 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-06-11 18:02:43 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-11 18:02:43 INFO impv::SubImageFactory::createImage Creating image 'test_pv_6' of shape [6, 10] 2026-06-11 18:02:43 INFO impv::::casa Task impv complete. Start time: 2026-06-11 18:02:42.525184 End time: 2026-06-11 18:02:42.568504 2026-06-11 18:02:43 INFO impv::::casa ##### End Task: impv ##### 2026-06-11 18:02:43 INFO impv::::casa ########################################## 2026-06-11 18:02:43 INFO name:: No table opened. 2026-06-11 18:02:43 INFO showcache:: The Table Cache is empty. 2026-06-11 18:02:43 INFO impv::::casa ########################################## 2026-06-11 18:02:43 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-11 18:02:43 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_0', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width=3, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-06-11 18:02:43 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:43 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:43 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-11 18:02:43 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:43 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-06-11 18:02:43 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_0' of shape [6, 10] 2026-06-11 18:02:43 INFO impv::::casa Task impv complete. Start time: 2026-06-11 18:02:42.580503 End time: 2026-06-11 18:02:42.626375 2026-06-11 18:02:43 INFO impv::::casa ##### End Task: impv ##### 2026-06-11 18:02:43 INFO impv::::casa ########################################## 2026-06-11 18:02:43 INFO impv::::casa ########################################## 2026-06-11 18:02:43 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-11 18:02:43 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_1', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width='3arcmin', unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-06-11 18:02:43 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:43 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:43 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-11 18:02:43 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:43 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-06-11 18:02:43 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_1' of shape [6, 10] 2026-06-11 18:02:43 INFO impv::::casa Task impv complete. Start time: 2026-06-11 18:02:42.637067 End time: 2026-06-11 18:02:42.682394 2026-06-11 18:02:43 INFO impv::::casa ##### End Task: impv ##### 2026-06-11 18:02:43 INFO impv::::casa ########################################## 2026-06-11 18:02:43 INFO impv::::casa ########################################## 2026-06-11 18:02:43 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-11 18:02:43 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_2', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width='1.1arcmin', unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-06-11 18:02:43 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:43 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:43 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-06-11 18:02:43 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-11 18:02:43 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:43 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-06-11 18:02:43 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_2' of shape [6, 10] 2026-06-11 18:02:43 INFO impv::::casa Task impv complete. Start time: 2026-06-11 18:02:42.693069 End time: 2026-06-11 18:02:42.737248 2026-06-11 18:02:43 INFO impv::::casa ##### End Task: impv ##### 2026-06-11 18:02:43 INFO impv::::casa ########################################## 2026-06-11 18:02:43 INFO impv::::casa ########################################## 2026-06-11 18:02:43 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-11 18:02:43 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_3', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width={'unit': 'arcmin', 'value': 1.2}, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-06-11 18:02:43 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:43 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:43 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-06-11 18:02:43 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-11 18:02:43 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:43 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-06-11 18:02:43 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_3' of shape [6, 10] 2026-06-11 18:02:43 INFO impv::::casa Task impv complete. Start time: 2026-06-11 18:02:42.748361 End time: 2026-06-11 18:02:42.790620 2026-06-11 18:02:43 INFO impv::::casa ##### End Task: impv ##### 2026-06-11 18:02:43 INFO impv::::casa ########################################## 2026-06-11 18:02:43 INFO impv::::casa ########################################## 2026-06-11 18:02:43 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-11 18:02:43 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_4', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width={'unit': 'marcsec', 'value': 72000.0}, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-06-11 18:02:43 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:43 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:43 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 180000marcsec 2026-06-11 18:02:43 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-11 18:02:43 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:43 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-06-11 18:02:43 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_4' of shape [6, 10] 2026-06-11 18:02:43 INFO impv::::casa Task impv complete. Start time: 2026-06-11 18:02:42.801440 End time: 2026-06-11 18:02:42.845315 2026-06-11 18:02:43 INFO impv::::casa ##### End Task: impv ##### 2026-06-11 18:02:43 INFO impv::::casa ########################################## .2026-06-11 18:02:43 INFO impv::::casa ########################################## 2026-06-11 18:02:43 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-11 18:02:43 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='coords', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='box[[0pix,0pix],[255pix,255pix]]', chans='', stokes='', mask='', stretch=False ) 2026-06-11 18:02:43 INFO impv::AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2026-06-11 18:02:43 INFO impv::AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). 2026-06-11 18:02:43 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-06-11 18:02:43 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-06-11 18:02:43 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:43 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:43 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-11 18:02:43 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:43 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-06-11 18:02:43 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-06-11 18:02:43 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-06-11 18:02:43 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:43 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [269, 269, 0, 45] (15:24:22.468, +04.28.29.515, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-06-11 18:02:43 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-11 18:02:43 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:43 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:43 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-11 18:02:43 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-11 18:02:43 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-06-11 18:02:43 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-11 18:02:43 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:43 INFO impv::ImageRegion::fromRecord+ [1, 82, 0, 0] to [147, 82, 0, 45] (15:23:59.112, +04.35.44.395, I, 1.41279e+09Hz to 15:22:18.064, +05.02.10.264, I, 1.41389e+09Hz) 2026-06-11 18:02:43 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-11 18:02:43 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-06-11 18:02:43 INFO impv::::casa Task impv complete. Start time: 2026-06-11 18:02:42.856507 End time: 2026-06-11 18:02:43.118313 2026-06-11 18:02:43 INFO impv::::casa ##### End Task: impv ##### 2026-06-11 18:02:43 INFO impv::::casa ########################################## .2026-06-11 18:02:43 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-06-11 18:02:43 INFO impv::::casa ########################################## 2026-06-11 18:02:43 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-11 18:02:43 INFO impv::::casa impv( imagename='gen.im', outfile='testing.im', mode='coords', start=[2, 5], end=[7, 5], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-06-11 18:02:43 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:43 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:43 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-11 18:02:43 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:43 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-06-11 18:02:43 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-11 18:02:43 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-06-11 18:02:43 INFO impv::::casa Task impv complete. Start time: 2026-06-11 18:02:43.146447 End time: 2026-06-11 18:02:43.182520 2026-06-11 18:02:43 INFO impv::::casa ##### End Task: impv ##### 2026-06-11 18:02:43 INFO impv::::casa ########################################## 2026-06-11 18:02:43 INFO impv::::casa ########################################## 2026-06-11 18:02:43 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-11 18:02:43 INFO impv::::casa impv( imagename='gen.im', outfile='testing2.im', mode='coords', start=['3.00000038arcmin', "0'"], end=["2.15980000e+04'", '0arcmin'], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-06-11 18:02:43 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:43 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:43 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-06-11 18:02:43 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-11 18:02:43 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:43 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-06-11 18:02:43 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-11 18:02:43 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-06-11 18:02:43 INFO impv::::casa Task impv complete. Start time: 2026-06-11 18:02:43.187692 End time: 2026-06-11 18:02:43.232492 2026-06-11 18:02:43 INFO impv::::casa ##### End Task: impv ##### 2026-06-11 18:02:43 INFO impv::::casa ########################################## 2026-06-11 18:02:43 INFO impv::::casa ########################################## 2026-06-11 18:02:43 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-11 18:02:43 INFO impv::::casa impv( imagename='gen.im', outfile='testing3.im', mode='coords', start=['0h0m12s', '0d0m0s'], end=["2.15980000e+04'", '0arcmin'], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-06-11 18:02:43 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:43 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:43 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-06-11 18:02:43 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-11 18:02:43 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:43 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-06-11 18:02:43 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-11 18:02:43 INFO impv::SubImageFactory::createImage Creating image 'testing3.im' of shape [6, 10] 2026-06-11 18:02:43 INFO impv::::casa Task impv complete. Start time: 2026-06-11 18:02:43.236917 End time: 2026-06-11 18:02:43.277502 2026-06-11 18:02:43 INFO impv::::casa ##### End Task: impv ##### 2026-06-11 18:02:43 INFO impv::::casa ########################################## .2026-06-11 18:02:43 INFO ImageFactory::createImage Created Paged image 'maskim' of shape [200, 200, 1, 1] with float valued pixels. 2026-06-11 18:02:43 INFO ImageFactory::createImage Created Paged image 'kk' of shape [200, 200, 1, 20] with float valued pixels. 2026-06-11 18:02:44 INFO impv::::casa ########################################## 2026-06-11 18:02:44 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-11 18:02:44 INFO impv::::casa impv( imagename='kk', outfile='x1.im', mode='coords', start=[2, 2], end=[20, 2], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='maskim>0', stretch=False ) 2026-06-11 18:02:44 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:44 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:44 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-11 18:02:44 SEVERE impv::image::pv (file src/tools/image/image_cmpt.cc, line 4856) Exception Reported: The input image shape ([200, 200, 1, 20]) and mask shape ([200, 200, 1, 1]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-06-11 18:02:44 SEVERE impv::::casa Exception Reported: Error in impv: The input image shape ([200, 200, 1, 20]) and mask shape ([200, 200, 1, 1]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-06-11 18:02:44 INFO impv::::casa Traceback (most recent call last): 2026-06-11 18:02:44 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-7-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-06-11 18:02:44 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-06-11 18:02:44 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-06-11 18:02:44 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-7-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 41, in impv 2026-06-11 18:02:44 INFO impv::::casa+ outia = myia.pv( 2026-06-11 18:02:44 INFO impv::::casa+ ^^^^^^^^ 2026-06-11 18:02:44 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-7-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 4263, in pv 2026-06-11 18:02:44 INFO impv::::casa+ return _wrap_image(swig_object=self._swigobj.pv(outfile, start, end, center, length, pa, width, unit, overwrite, region, chans, stokes, mask, stretch, wantreturn)) 2026-06-11 18:02:44 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-06-11 18:02:44 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-7-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 8620, in pv 2026-06-11 18:02:44 INFO impv::::casa+ return _image.image_pv(self, *args, **kwargs) 2026-06-11 18:02:44 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-06-11 18:02:44 INFO impv::::casa+ RuntimeError: The input image shape ([200, 200, 1, 20]) and mask shape ([200, 200, 1, 1]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-06-11 18:02:44 INFO impv::::casa Task impv complete. Start time: 2026-06-11 18:02:43.721540 End time: 2026-06-11 18:02:43.744105 2026-06-11 18:02:44 INFO impv::::casa ##### End Task: impv ##### 2026-06-11 18:02:44 INFO impv::::casa ########################################## 2026-06-11 18:02:44 INFO impv::::casa ########################################## 2026-06-11 18:02:44 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-11 18:02:44 INFO impv::::casa impv( imagename='kk', outfile='xyz', mode='coords', start=[2, 2], end=[20, 2], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='maskim>0', stretch=True ) 2026-06-11 18:02:44 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:44 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:44 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-11 18:02:44 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-11 18:02:44 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:44 INFO impv::ImageRegion::fromRecord+ [2, 2, 0, 0] to [20, 2, 0, 19] (00:06:32.213, -01.38.00.797, I, 1.41499e+09Hz to 00:05:20.159, -01.38.00.797, I, 1.41501e+09Hz) 2026-06-11 18:02:44 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-11 18:02:44 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:44 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:44 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-11 18:02:44 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-11 18:02:44 INFO impv::SubImageFactory::createImage Creating image 'xyz' of shape [19, 1, 20] 2026-06-11 18:02:44 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-11 18:02:44 INFO impv::::casa Task impv complete. Start time: 2026-06-11 18:02:43.749426 End time: 2026-06-11 18:02:43.826830 2026-06-11 18:02:44 INFO impv::::casa ##### End Task: impv ##### 2026-06-11 18:02:44 INFO impv::::casa ########################################## .2026-06-11 18:02:44 INFO impv::::casa ########################################## 2026-06-11 18:02:44 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-11 18:02:44 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-06-11 18:02:44 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:44 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:44 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-11 18:02:44 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-06-11 18:02:44 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-06-11 18:02:44 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:44 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-06-11 18:02:44 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-11 18:02:44 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:44 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:44 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-11 18:02:44 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-11 18:02:44 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-06-11 18:02:44 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-11 18:02:44 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:44 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-06-11 18:02:44 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-11 18:02:44 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-06-11 18:02:44 INFO impv::::casa Task impv complete. Start time: 2026-06-11 18:02:43.832651 End time: 2026-06-11 18:02:43.941785 2026-06-11 18:02:44 INFO impv::::casa ##### End Task: impv ##### 2026-06-11 18:02:44 INFO impv::::casa ########################################## .2026-06-11 18:02:44 INFO impv::::casa ########################################## 2026-06-11 18:02:44 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-11 18:02:44 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width=1, unit='deg', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-06-11 18:02:44 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:44 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:44 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-11 18:02:44 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-06-11 18:02:44 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-06-11 18:02:44 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:44 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-06-11 18:02:44 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-11 18:02:44 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:44 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:44 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-11 18:02:44 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-11 18:02:44 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-06-11 18:02:44 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-11 18:02:44 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:44 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-06-11 18:02:44 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-11 18:02:44 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-06-11 18:02:44 INFO impv::::casa Task impv complete. Start time: 2026-06-11 18:02:43.948307 End time: 2026-06-11 18:02:44.039636 2026-06-11 18:02:44 INFO impv::::casa ##### End Task: impv ##### 2026-06-11 18:02:44 INFO impv::::casa ########################################## .2026-06-11 18:02:44 INFO impv::::casa ########################################## 2026-06-11 18:02:44 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-11 18:02:44 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width='4arcsec', unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-06-11 18:02:44 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:44 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:44 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-11 18:02:44 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-06-11 18:02:44 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-06-11 18:02:44 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-06-11 18:02:44 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:44 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-06-11 18:02:44 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-11 18:02:44 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:44 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:44 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-11 18:02:44 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-11 18:02:44 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-06-11 18:02:44 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-11 18:02:44 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:44 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-06-11 18:02:44 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-11 18:02:44 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-06-11 18:02:44 INFO impv::::casa Task impv complete. Start time: 2026-06-11 18:02:44.043862 End time: 2026-06-11 18:02:44.132994 2026-06-11 18:02:44 INFO impv::::casa ##### End Task: impv ##### 2026-06-11 18:02:44 INFO impv::::casa ########################################## 2026-06-11 18:02:44 INFO impv::::casa ########################################## 2026-06-11 18:02:44 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-11 18:02:44 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing2.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width={'unit': 'arcsec', 'value': 4.0}, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-06-11 18:02:44 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:44 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:44 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-11 18:02:44 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-06-11 18:02:44 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-06-11 18:02:44 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-06-11 18:02:44 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:44 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-06-11 18:02:44 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-11 18:02:44 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-11 18:02:44 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-11 18:02:44 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-11 18:02:44 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-11 18:02:44 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-06-11 18:02:44 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-11 18:02:44 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-11 18:02:44 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-06-11 18:02:44 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-11 18:02:44 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 1, 46] 2026-06-11 18:02:44 INFO impv::::casa Task impv complete. Start time: 2026-06-11 18:02:44.137031 End time: 2026-06-11 18:02:44.224058 2026-06-11 18:02:44 INFO impv::::casa ##### End Task: impv ##### 2026-06-11 18:02:44 INFO impv::::casa ########################################## . ---------------------------------------------------------------------- Ran 19 tests in 7.907s OK Generating XML reports...