2026-06-08 18:54:47 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-06-08 18:54:47 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.6-6-py3.12.el9/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-06-08 18:54:47 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-06-08 18:54:47 INFO ::casa 2026-06-08 18:54:47 INFO ::casa config values 2026-06-08 18:54:47 INFO ::casa agg = False 2026-06-08 18:54:47 INFO ::casa cachedir = '/home/casatest/.casa' 2026-06-08 18:54:47 INFO ::casa casaconfig_verbose = 1 2026-06-08 18:54:47 INFO ::casa colors = 'Neutral' 2026-06-08 18:54:47 INFO ::casa data_auto_update = False 2026-06-08 18:54:47 INFO ::casa data_update_interval = 1 2026-06-08 18:54:47 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-06-08 18:54:47 INFO ::casa iplog = False 2026-06-08 18:54:47 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/ipython-20260608-185443.log' 2026-06-08 18:54:47 INFO ::casa log2term = True 2026-06-08 18:54:47 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/casa-20260608-185443.log' 2026-06-08 18:54:47 INFO ::casa measures_auto_update = False 2026-06-08 18:54:47 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] 2026-06-08 18:54:47 INFO ::casa measures_site_interval = 2 2026-06-08 18:54:47 INFO ::casa measures_update_interval = 1 2026-06-08 18:54:47 INFO ::casa measurespath = '/opt/casa/data/master' 2026-06-08 18:54:47 INFO ::casa nogui = False 2026-06-08 18:54:47 INFO ::casa nologfile = False 2026-06-08 18:54:47 INFO ::casa nologger = True 2026-06-08 18:54:47 INFO ::casa pipeline = False 2026-06-08 18:54:47 INFO ::casa skipnetworkcheck = False 2026-06-08 18:54:47 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-06-08 18:54:47 INFO ::casa user_site = False 2026-06-08 18:54:47 INFO ::casa 2026-06-08 18:54:47 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-06-08 18:54:47 INFO ::casa measures version : WSRT_Measures_20211217-160001.ztar 2026-06-08 18:54:47 INFO ::casa 2026-06-08 18:54:47 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-06-08 18:54:47 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/05/28/15:15, 2026/04/28/00:00:00 2026-06-08 18:54:47 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/05/28/15:15, 2026/04/28/00:00:00 2026-06-08 18:54:47 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/06/07/15:15, 2026/09/05/00:00:00 2026-06-08 18:54:47 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 6.7.6.6 -- Common Astronomy Software Applications [6.7.6.6] 2026-06-08 18:54:47 INFO ImageFactory::createImage Created Paged image 'CAS7765.im' of shape [30, 30, 30] with float valued pixels. 2026-06-08 18:54:47 INFO impv::::casa ########################################## 2026-06-08 18:54:47 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 18:54:47 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 ) 2026-06-08 18:54:47 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:54:47 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:54:47 INFO impv::PVGenerator::setEndpoints Setting pixel end points [8, 15], [22, 15] 2026-06-08 18:54:47 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-08 18:54:47 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:54:47 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) 2026-06-08 18:54:47 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 18:54:48 INFO impv::SubImageFactory::createImage Creating image '90deg_14arcmin.im' of shape [15, 30] 2026-06-08 18:54:48 INFO impv::::casa Task impv complete. Start time: 2026-06-08 18:54:47.424537 End time: 2026-06-08 18:54:47.782684 2026-06-08 18:54:48 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 18:54:48 INFO impv::::casa ########################################## 2026-06-08 18:54:48 INFO impv::::casa ########################################## 2026-06-08 18:54:48 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 18:54:48 INFO impv::::casa impv( imagename='CAS7765.im', outfile='270deg_14arcmin.im', mode='length', start='', end='', center=[15, 15], length='14arcmin', pa='270deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-06-08 18:54:48 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:54:48 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:54:48 INFO impv::PVGenerator::setEndpoints Setting pixel end points [22, 15], [8, 15] 2026-06-08 18:54:48 INFO impv::PVGenerator::generate Rotating image by 180 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-06-08 18:54:48 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:54:48 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [29, 29, 29] (00:01:00.001, -00.15.00.003, 1.41498e+09Hz to 23:59:03.999, +00.14.00.002, 1.41501e+09Hz) 2026-06-08 18:54:48 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-08 18:54:48 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:54:48 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:54:48 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-08 18:54:48 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 18:54:48 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:54:48 INFO impv::ImageRegion::fromRecord+ [8, 15, 0] to [22, 15, 29] (23:59:32.000, +00.00.00.000, 1.41498e+09Hz to 00:00:28.000, +00.00.00.000, 1.41501e+09Hz) 2026-06-08 18:54:48 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 18:54:48 INFO impv::SubImageFactory::createImage Creating image '270deg_14arcmin.im' of shape [15, 30] 2026-06-08 18:54:48 INFO impv::::casa Task impv complete. Start time: 2026-06-08 18:54:47.789727 End time: 2026-06-08 18:54:48.211305 2026-06-08 18:54:48 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 18:54:48 INFO impv::::casa ########################################## .2026-06-08 18:54:48 INFO PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-06-08 18:54:48 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-06-08 18:54:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:54:48 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:54:48 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 18:54:48 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:54:48 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-06-08 18:54:48 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-06-08 18:54:48 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-06-08 18:54:48 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:54:48 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-06-08 18:54:48 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-08 18:54:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:54:48 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:54:48 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 18:54:48 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-08 18:54:48 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 18:54:48 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:54:48 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:48:00.678, +13.15.52.535, I, 3.63994e+10Hz to 09:47:54.633, +13.17.20.782, I, 3.63991e+10Hz) 2026-06-08 18:54:48 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 18:54:48 INFO PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-06-08 18:54:48 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-06-08 18:54:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:54:48 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:54:48 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 18:54:48 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:54:48 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-06-08 18:54:48 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-06-08 18:54:48 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-06-08 18:54:48 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:54:48 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-06-08 18:54:48 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-08 18:54:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:54:48 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:54:48 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 18:54:48 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-08 18:54:48 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 18:54:48 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:54:48 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:48:00.678, +13.17.20.782, I, 3.63994e+10Hz to 09:47:54.634, +13.15.52.535, I, 3.63991e+10Hz) 2026-06-08 18:54:48 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 18:54:48 INFO PVGenerator::generate Rotating image by -225 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-06-08 18:54:48 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-06-08 18:54:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:54:48 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:54:48 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 18:54:48 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:54:48 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-06-08 18:54:48 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-06-08 18:54:48 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-06-08 18:54:48 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:54:48 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-06-08 18:54:48 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-08 18:54:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:54:48 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:54:48 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 18:54:48 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-08 18:54:49 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 18:54:49 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:54:49 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) 2026-06-08 18:54:49 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 18:54:49 INFO PVGenerator::generate Rotating image by -135 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-06-08 18:54:49 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-06-08 18:54:49 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:54:49 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:54:49 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 18:54:49 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:54:49 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) 2026-06-08 18:54:49 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-06-08 18:54:49 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-06-08 18:54:49 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:54:49 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) 2026-06-08 18:54:49 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-08 18:54:49 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:54:49 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:54:49 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 18:54:49 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-08 18:54:49 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 18:54:49 INFO ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:54:49 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) 2026-06-08 18:54:49 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 18:54:49 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-06-08 18:54:49 INFO impv::::casa ########################################## 2026-06-08 18:54:49 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 18:54:49 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 ) 2026-06-08 18:54:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:54:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:54:49 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 18:54:49 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 2026-06-08 18:54:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:54:49 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) 2026-06-08 18:54:49 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-08 18:54:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:54:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:54:49 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 18:54:49 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-08 18:54:49 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 18:54:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:54:49 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) 2026-06-08 18:54:49 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 18:54:49 INFO impv::SubImageFactory::createImage Creating image 'unittest.im' of shape [6, 1, 3] 2026-06-08 18:54:49 INFO impv::::casa Task impv complete. Start time: 2026-06-08 18:54:48.585682 End time: 2026-06-08 18:54:49.237461 2026-06-08 18:54:49 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 18:54:49 INFO impv::::casa ########################################## 2026-06-08 18:54:49 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-06-08 18:54:49 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-06-08 18:54:50 INFO impv::::casa ########################################## 2026-06-08 18:54:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 18:54:50 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 ) 2026-06-08 18:54:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:54:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:54:50 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-06-08 18:54:50 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-08 18:54:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:54:50 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) 2026-06-08 18:54:50 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 18:54:50 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-06-08 18:54:50 INFO impv::::casa Task impv complete. Start time: 2026-06-08 18:54:49.625110 End time: 2026-06-08 18:54:49.938976 2026-06-08 18:54:50 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 18:54:50 INFO impv::::casa ########################################## 2026-06-08 18:54:50 INFO impv::::casa ########################################## 2026-06-08 18:54:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 18:54:50 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 ) 2026-06-08 18:54:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:54:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:54:50 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-06-08 18:54:50 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-08 18:54:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:54:50 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) 2026-06-08 18:54:50 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 18:54:50 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-06-08 18:54:50 INFO impv::::casa Task impv complete. Start time: 2026-06-08 18:54:49.946694 End time: 2026-06-08 18:54:50.288801 2026-06-08 18:54:50 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 18:54:50 INFO impv::::casa ########################################## .2026-06-08 18:54:50 INFO impv::::casa ########################################## 2026-06-08 18:54:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 18:54:50 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 ) 2026-06-08 18:54:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:54:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:54:50 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 18:54:50 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 2026-06-08 18:54:50 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-06-08 18:54:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:54:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:54:50 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 18:54:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:54:50 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) 2026-06-08 18:54:50 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-06-08 18:54:50 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-06-08 18:54:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:54:50 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) 2026-06-08 18:54:50 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-08 18:54:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:54:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:54:50 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 18:54:50 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-08 18:54:50 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-06-08 18:54:51 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 18:54:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:54:51 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) 2026-06-08 18:54:51 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 18:54:51 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-06-08 18:54:51 INFO impv::::casa Task impv complete. Start time: 2026-06-08 18:54:50.301279 End time: 2026-06-08 18:54:50.912066 2026-06-08 18:54:51 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 18:54:51 INFO impv::::casa ########################################## 2026-06-08 18:54:51 INFO impv::::casa ########################################## 2026-06-08 18:54:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 18:54:51 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 ) 2026-06-08 18:54:51 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-06-08 18:54:51 INFO impv::::casa Traceback (most recent call last): 2026-06-08 18:54:51 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-6-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 14, in impv 2026-06-08 18:54:51 INFO impv::::casa+ raise Exception("outfile must be specified.") 2026-06-08 18:54:51 INFO impv::::casa+ Exception: outfile must be specified. 2026-06-08 18:54:51 INFO impv::::casa+ 2026-06-08 18:54:51 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-06-08 18:54:51 INFO impv::::casa+ 2026-06-08 18:54:51 INFO impv::::casa+ Traceback (most recent call last): 2026-06-08 18:54:51 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-6-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-06-08 18:54:51 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-06-08 18:54:51 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-06-08 18:54:51 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-6-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-06-08 18:54:51 INFO impv::::casa+ if (myia): 2026-06-08 18:54:51 INFO impv::::casa+ ^^^^ 2026-06-08 18:54:51 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-06-08 18:54:51 INFO impv::::casa Task impv complete. Start time: 2026-06-08 18:54:50.919883 End time: 2026-06-08 18:54:50.945938 2026-06-08 18:54:51 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 18:54:51 INFO impv::::casa ########################################## .2026-06-08 18:54:51 INFO ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-06-08 18:54:51 INFO impv::::casa ########################################## 2026-06-08 18:54:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 18:54:51 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 ) 2026-06-08 18:54:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:54:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:54:51 INFO impv::PVGenerator::setEndpoints Setting pixel end points [10.0503, 19.9497], [19.9497, 10.0503] 2026-06-08 18:54:51 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-06-08 18:54:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:54:51 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) 2026-06-08 18:54:51 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-08 18:54:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:54:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:54:51 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-08 18:54:51 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 18:54:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:54:51 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) 2026-06-08 18:54:51 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 18:54:51 INFO impv::SubImageFactory::createImage Creating image 'zz_out.im' of shape [15, 30] 2026-06-08 18:54:52 INFO impv::::casa Task impv complete. Start time: 2026-06-08 18:54:51.143386 End time: 2026-06-08 18:54:51.622948 2026-06-08 18:54:52 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 18:54:52 INFO impv::::casa ########################################## 2026-06-08 18:54:51 INFO ::::ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-06-08 18:54:51 INFO ::::image::fromshape Ran ia.fromshape 2026-06-08 18:54:51 INFO ::::image::fromshape ia.fromshape(outfile="zz.im", shape=[30,30,30], csys={...}, linear=false, overwrite=false, log=true, type="f") 2026-06-08 18:54:52 INFO ::::impv version: 6.7.6-6 CASAtools:v1.0.0 2026-06-08 18:54:52 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) .2026-06-08 18:54:52 INFO impv::::casa ########################################## 2026-06-08 18:54:52 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 18:54:52 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 ) 2026-06-08 18:54:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:54:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:54:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 18:54:52 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-06-08 18:54:52 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-06-08 18:54:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:54:52 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) 2026-06-08 18:54:52 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-08 18:54:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:54:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:54:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 18:54:52 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-08 18:54:52 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-06-08 18:54:52 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 18:54:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:54:52 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) 2026-06-08 18:54:52 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 18:54:52 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-06-08 18:54:52 INFO impv::::casa Task impv complete. Start time: 2026-06-08 18:54:51.640063 End time: 2026-06-08 18:54:52.080224 2026-06-08 18:54:52 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 18:54:52 INFO impv::::casa ########################################## 2026-06-08 18:54:52 INFO impv::::casa ########################################## 2026-06-08 18:54:52 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 18:54:52 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 ) 2026-06-08 18:54:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:54:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:54:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 18:54:52 INFO impv::PVGenerator::setEndpoints Setting pixel end points [37.9326, 57.0748], [52.0674, 42.9253] 2026-06-08 18:54:52 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-06-08 18:54:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:54:52 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) 2026-06-08 18:54:52 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-08 18:54:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:54:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:54:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 18:54:52 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-08 18:54:52 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-06-08 18:54:52 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 18:54:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:54:52 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) 2026-06-08 18:54:52 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 18:54:52 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [21, 1, 46] 2026-06-08 18:54:52 INFO impv::::casa Task impv complete. Start time: 2026-06-08 18:54:52.088043 End time: 2026-06-08 18:54:52.485012 2026-06-08 18:54:52 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 18:54:52 INFO impv::::casa ########################################## .2026-06-08 18:54:52 INFO impv::::casa ########################################## 2026-06-08 18:54:52 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 18:54:52 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 ) 2026-06-08 18:54:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:54:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:54:53 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 18:54:53 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 2026-06-08 18:54:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:54:53 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) 2026-06-08 18:54:53 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-08 18:54:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:54:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:54:53 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 18:54:53 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-08 18:54:53 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 18:54:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:54:53 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) 2026-06-08 18:54:53 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 18:54:53 INFO impv::SubImageFactory::createImage Creating image 'CAS-6043.out.im' of shape [55, 1, 4] 2026-06-08 18:54:53 INFO impv::::casa Task impv complete. Start time: 2026-06-08 18:54:52.495750 End time: 2026-06-08 18:54:53.085989 2026-06-08 18:54:53 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 18:54:53 INFO impv::::casa ########################################## .2026-06-08 18:54:53 INFO impv::::casa ########################################## 2026-06-08 18:54:53 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 18:54:53 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 ) 2026-06-08 18:54:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:54:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:54:53 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 18:54:54 INFO impv::PVGenerator::generate Rotating image by -90 degrees about direction coordinate pixel (343, 351) to align specified slice with the x axis 2026-06-08 18:54:54 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:54:54 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) 2026-06-08 18:54:54 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-08 18:54:54 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:54:54 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:54:54 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 18:54:54 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-08 18:54:55 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 18:54:55 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:54:55 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) 2026-06-08 18:54:56 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 18:54:56 INFO impv::SubImageFactory::createImage Creating image 'mask_test_got.im' of shape [619, 1, 45] 2026-06-08 18:54:56 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 18:54:56 INFO impv::::casa Task impv complete. Start time: 2026-06-08 18:54:53.095032 End time: 2026-06-08 18:54:56.235945 2026-06-08 18:54:56 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 18:54:56 INFO impv::::casa ########################################## 2026-06-08 18:54:56 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-06-08 18:54:56 INFO impv::::casa ########################################## 2026-06-08 18:54:56 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 18:54:56 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 ) 2026-06-08 18:54:56 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-06-08 18:54:56 INFO impv::::casa Traceback (most recent call last): 2026-06-08 18:54:56 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-6-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 18, in impv 2026-06-08 18:54:56 INFO impv::::casa+ raise ValueError("When mode='coords', start and end must both be specified.") 2026-06-08 18:54:56 INFO impv::::casa+ ValueError: When mode='coords', start and end must both be specified. 2026-06-08 18:54:56 INFO impv::::casa+ 2026-06-08 18:54:56 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-06-08 18:54:56 INFO impv::::casa+ 2026-06-08 18:54:56 INFO impv::::casa+ Traceback (most recent call last): 2026-06-08 18:54:56 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-6-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-06-08 18:54:56 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'] ) 2026-06-08 18:54:56 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-06-08 18:54:56 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-6-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-06-08 18:54:56 INFO impv::::casa+ if (myia): 2026-06-08 18:54:56 INFO impv::::casa+ ^^^^ 2026-06-08 18:54:56 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-06-08 18:54:56 INFO impv::::casa Task impv complete. Start time: 2026-06-08 18:54:56.337746 End time: 2026-06-08 18:54:56.340420 2026-06-08 18:54:56 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 18:54:56 INFO impv::::casa ########################################## .2026-06-08 18:54:56 INFO impv::::casa ########################################## 2026-06-08 18:54:56 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 18:54:56 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 ) 2026-06-08 18:54:56 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:54:56 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:54:56 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 18:54:56 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 2026-06-08 18:54:56 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-06-08 18:54:56 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:54:56 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:54:56 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 18:54:56 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:54:56 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) 2026-06-08 18:54:56 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-06-08 18:54:56 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-06-08 18:54:56 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:54:56 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) 2026-06-08 18:54:56 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-08 18:54:56 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:54:56 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:54:56 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 18:54:56 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-08 18:54:56 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-06-08 18:54:57 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 18:54:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:54:57 INFO impv::ImageRegion::fromRecord+ [1, 82, 0, 0] to [147, 82, 0, 45] (15:23:59.112, +04.35.44.395, I, 1.41279e+09Hz to 15:22:18.064, +05.02.10.264, I, 1.41389e+09Hz) 2026-06-08 18:54:57 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 18:54:57 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-06-08 18:54:57 INFO impv::::casa Task impv complete. Start time: 2026-06-08 18:54:56.347205 End time: 2026-06-08 18:54:56.902665 2026-06-08 18:54:57 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 18:54:57 INFO impv::::casa ########################################## .2026-06-08 18:54:57 INFO impv::::casa ########################################## 2026-06-08 18:54:57 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 18:54:57 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 ) 2026-06-08 18:54:57 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-06-08 18:54:57 INFO impv::::casa Traceback (most recent call last): 2026-06-08 18:54:57 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-6-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 31, in impv 2026-06-08 18:54:57 INFO impv::::casa+ raise ValueError("When mode='length', center, length, and pa must all be specified.") 2026-06-08 18:54:57 INFO impv::::casa+ ValueError: When mode='length', center, length, and pa must all be specified. 2026-06-08 18:54:57 INFO impv::::casa+ 2026-06-08 18:54:57 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-06-08 18:54:57 INFO impv::::casa+ 2026-06-08 18:54:57 INFO impv::::casa+ Traceback (most recent call last): 2026-06-08 18:54:57 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-6-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-06-08 18:54:57 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-06-08 18:54:57 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-06-08 18:54:57 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-6-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-06-08 18:54:57 INFO impv::::casa+ if (myia): 2026-06-08 18:54:57 INFO impv::::casa+ ^^^^ 2026-06-08 18:54:57 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-06-08 18:54:57 INFO impv::::casa Task impv complete. Start time: 2026-06-08 18:54:56.912102 End time: 2026-06-08 18:54:56.915543 2026-06-08 18:54:57 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 18:54:57 INFO impv::::casa ########################################## .2026-06-08 18:54:57 INFO impv::::casa ########################################## 2026-06-08 18:54:57 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 18:54:57 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 ) 2026-06-08 18:54:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:54:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:54:57 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-06-08 18:54:57 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-06-08 18:54:57 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-06-08 18:54:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:54:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:54:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:54:57 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) 2026-06-08 18:54:57 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-06-08 18:54:57 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-06-08 18:54:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:54:57 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) 2026-06-08 18:54:57 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-08 18:54:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:54:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:54:57 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-08 18:54:57 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 18:54:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:54:57 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) 2026-06-08 18:54:57 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 18:54:57 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19[9, 9].im' of shape [19, 20] 2026-06-08 18:54:57 INFO impv::::casa Task impv complete. Start time: 2026-06-08 18:54:56.971187 End time: 2026-06-08 18:54:57.295282 2026-06-08 18:54:57 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 18:54:57 INFO impv::::casa ########################################## 2026-06-08 18:54:57 INFO impv::::casa ########################################## 2026-06-08 18:54:57 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 18:54:57 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 ) 2026-06-08 18:54:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:54:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:54:57 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-06-08 18:54:57 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-06-08 18:54:57 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-06-08 18:54:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:54:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:54:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:54:57 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) 2026-06-08 18:54:57 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-06-08 18:54:57 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-06-08 18:54:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:54:57 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) 2026-06-08 18:54:57 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-08 18:54:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:54:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:54:57 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-08 18:54:57 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 18:54:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:54:57 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) 2026-06-08 18:54:57 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 18:54:57 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-06-08 18:54:58 INFO impv::::casa Task impv complete. Start time: 2026-06-08 18:54:57.306646 End time: 2026-06-08 18:54:57.579561 2026-06-08 18:54:58 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 18:54:58 INFO impv::::casa ########################################## 2026-06-08 18:54:58 INFO impv::::casa ########################################## 2026-06-08 18:54:58 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 18:54:58 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 ) 2026-06-08 18:54:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:54:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:54:58 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-06-08 18:54:58 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-06-08 18:54:58 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-06-08 18:54:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:54:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:54:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:54:58 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) 2026-06-08 18:54:58 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-06-08 18:54:58 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-06-08 18:54:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:54:58 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) 2026-06-08 18:54:58 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-08 18:54:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:54:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:54:58 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-08 18:54:58 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 18:54:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:54:58 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) 2026-06-08 18:54:58 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 18:54:58 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got1900:00:04 -0d1m.im' of shape [19, 20] 2026-06-08 18:54:58 INFO impv::::casa Task impv complete. Start time: 2026-06-08 18:54:57.594225 End time: 2026-06-08 18:54:57.998825 2026-06-08 18:54:58 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 18:54:58 INFO impv::::casa ########################################## 2026-06-08 18:54:58 INFO impv::::casa ########################################## 2026-06-08 18:54:58 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 18:54:58 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 ) 2026-06-08 18:54:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:54:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:54:58 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-06-08 18:54:58 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-06-08 18:54:58 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-06-08 18:54:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:54:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:54:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:54:58 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) 2026-06-08 18:54:58 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-06-08 18:54:58 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-06-08 18:54:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:54:58 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) 2026-06-08 18:54:58 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-08 18:54:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:54:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:54:58 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-08 18:54:58 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 18:54:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:54:58 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) 2026-06-08 18:54:58 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 18:54:58 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19GALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-06-08 18:54:58 INFO impv::::casa Task impv complete. Start time: 2026-06-08 18:54:58.014325 End time: 2026-06-08 18:54:58.309034 2026-06-08 18:54:58 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 18:54:58 INFO impv::::casa ########################################## 2026-06-08 18:54:58 INFO impv::::casa ########################################## 2026-06-08 18:54:58 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 18:54:58 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 ) 2026-06-08 18:54:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:54:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:54:58 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-06-08 18:54:58 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-06-08 18:54:58 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-06-08 18:54:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:54:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:54:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:54:58 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) 2026-06-08 18:54:58 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-06-08 18:54:58 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-06-08 18:54:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:54:58 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) 2026-06-08 18:54:58 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-08 18:54:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:54:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:54:58 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-08 18:54:58 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 18:54:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:54:58 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) 2026-06-08 18:54:58 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 18:54:59 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin[9, 9].im' of shape [19, 20] 2026-06-08 18:54:59 INFO impv::::casa Task impv complete. Start time: 2026-06-08 18:54:58.323605 End time: 2026-06-08 18:54:58.808620 2026-06-08 18:54:59 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 18:54:59 INFO impv::::casa ########################################## 2026-06-08 18:54:59 INFO impv::::casa ########################################## 2026-06-08 18:54:59 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 18:54:59 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 ) 2026-06-08 18:54:59 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:54:59 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:54:59 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-06-08 18:54:59 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-06-08 18:54:59 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-06-08 18:54:59 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:54:59 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:54:59 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:54:59 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) 2026-06-08 18:54:59 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-06-08 18:54:59 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-06-08 18:54:59 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:54:59 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) 2026-06-08 18:54:59 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-08 18:54:59 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:54:59 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:54:59 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-08 18:54:59 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 18:54:59 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:54:59 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) 2026-06-08 18:54:59 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 18:54:59 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-06-08 18:54:59 INFO impv::::casa Task impv complete. Start time: 2026-06-08 18:54:58.822443 End time: 2026-06-08 18:54:59.287976 2026-06-08 18:54:59 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 18:54:59 INFO impv::::casa ########################################## 2026-06-08 18:54:59 INFO impv::::casa ########################################## 2026-06-08 18:54:59 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 18:54:59 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 ) 2026-06-08 18:54:59 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:54:59 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:54:59 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-06-08 18:54:59 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-06-08 18:54:59 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-06-08 18:54:59 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:54:59 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:54:59 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:54:59 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) 2026-06-08 18:54:59 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-06-08 18:54:59 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-06-08 18:54:59 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:54:59 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) 2026-06-08 18:54:59 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-08 18:54:59 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:54:59 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:54:59 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-08 18:54:59 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 18:54:59 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:54:59 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) 2026-06-08 18:54:59 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 18:54:59 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin00:00:04 -0d1m.im' of shape [19, 20] 2026-06-08 18:55:00 INFO impv::::casa Task impv complete. Start time: 2026-06-08 18:54:59.302224 End time: 2026-06-08 18:54:59.717689 2026-06-08 18:55:00 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 18:55:00 INFO impv::::casa ########################################## 2026-06-08 18:55:00 INFO impv::::casa ########################################## 2026-06-08 18:55:00 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 18:55:00 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 ) 2026-06-08 18:55:00 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:55:00 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:55:00 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-06-08 18:55:00 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-06-08 18:55:00 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-06-08 18:55:00 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:55:00 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:55:00 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:55:00 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) 2026-06-08 18:55:00 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-06-08 18:55:00 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-06-08 18:55:00 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:55:00 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) 2026-06-08 18:55:00 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-08 18:55:00 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:55:00 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:55:00 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-08 18:55:00 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 18:55:00 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:55:00 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) 2026-06-08 18:55:00 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 18:55:00 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcminGALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-06-08 18:55:00 INFO impv::::casa Task impv complete. Start time: 2026-06-08 18:54:59.733173 End time: 2026-06-08 18:55:00.089300 2026-06-08 18:55:00 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 18:55:00 INFO impv::::casa ########################################## .2026-06-08 18:55:00 INFO ImageFactory::createImage Created Paged image 'zxye.im' of shape [10, 10, 10] with float valued pixels. 2026-06-08 18:55:00 INFO name:: No table opened. 2026-06-08 18:55:00 INFO showcache:: The Table Cache is empty. 2026-06-08 18:55:00 INFO impv::::casa ########################################## 2026-06-08 18:55:00 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 18:55:00 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 ) 2026-06-08 18:55:00 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:55:00 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:55:00 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-08 18:55:00 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:55:00 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) 2026-06-08 18:55:00 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 18:55:00 INFO impv::SubImageFactory::createImage Creating image 'test_pv_0' of shape [6, 10] 2026-06-08 18:55:01 INFO impv::::casa Task impv complete. Start time: 2026-06-08 18:55:00.382894 End time: 2026-06-08 18:55:00.754680 2026-06-08 18:55:01 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 18:55:01 INFO impv::::casa ########################################## 2026-06-08 18:55:01 INFO name:: No table opened. 2026-06-08 18:55:01 INFO showcache:: The Table Cache is empty. 2026-06-08 18:55:01 INFO impv::::casa ########################################## 2026-06-08 18:55:01 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 18:55:01 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 ) 2026-06-08 18:55:01 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:55:01 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:55:01 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-06-08 18:55:01 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-08 18:55:01 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:55:01 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) 2026-06-08 18:55:01 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 18:55:01 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1' of shape [6, 10] 2026-06-08 18:55:01 INFO impv::::casa Task impv complete. Start time: 2026-06-08 18:55:00.770948 End time: 2026-06-08 18:55:01.235749 2026-06-08 18:55:01 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 18:55:01 INFO impv::::casa ########################################## 2026-06-08 18:55:01 INFO name:: No table opened. 2026-06-08 18:55:01 INFO showcache:: The Table Cache is empty. 2026-06-08 18:55:01 INFO impv::::casa ########################################## 2026-06-08 18:55:01 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 18:55:01 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 ) 2026-06-08 18:55:01 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:55:01 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:55:01 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-06-08 18:55:01 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-08 18:55:01 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:55:01 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) 2026-06-08 18:55:01 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 18:55:01 INFO impv::SubImageFactory::createImage Creating image 'test_pv_2' of shape [6, 10] 2026-06-08 18:55:02 INFO impv::::casa Task impv complete. Start time: 2026-06-08 18:55:01.248962 End time: 2026-06-08 18:55:01.809763 2026-06-08 18:55:02 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 18:55:02 INFO impv::::casa ########################################## 2026-06-08 18:55:02 INFO name:: No table opened. 2026-06-08 18:55:02 INFO showcache:: The Table Cache is empty. 2026-06-08 18:55:02 INFO impv::::casa ########################################## 2026-06-08 18:55:02 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 18:55:02 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_3', mode='length', start=[], end=[], center=[4.5, 5.0], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-06-08 18:55:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:55:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:55:02 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-06-08 18:55:02 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-08 18:55:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:55:02 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-06-08 18:55:02 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 18:55:02 INFO impv::SubImageFactory::createImage Creating image 'test_pv_3' of shape [6, 10] 2026-06-08 18:55:02 INFO impv::::casa Task impv complete. Start time: 2026-06-08 18:55:01.826823 End time: 2026-06-08 18:55:02.094743 2026-06-08 18:55:02 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 18:55:02 INFO impv::::casa ########################################## 2026-06-08 18:55:02 INFO name:: No table opened. 2026-06-08 18:55:02 INFO showcache:: The Table Cache is empty. 2026-06-08 18:55:02 INFO impv::::casa ########################################## 2026-06-08 18:55:02 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 18:55:02 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_4', mode='length', start=[], end=[], center=['0:0:02', '0.0.0'], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-06-08 18:55:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:55:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:55:02 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-06-08 18:55:02 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-08 18:55:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:55:02 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-06-08 18:55:02 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 18:55:02 INFO impv::SubImageFactory::createImage Creating image 'test_pv_4' of shape [6, 10] 2026-06-08 18:55:02 INFO impv::::casa Task impv complete. Start time: 2026-06-08 18:55:02.105048 End time: 2026-06-08 18:55:02.385422 2026-06-08 18:55:02 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 18:55:02 INFO impv::::casa ########################################## 2026-06-08 18:55:02 INFO name:: No table opened. 2026-06-08 18:55:02 INFO showcache:: The Table Cache is empty. 2026-06-08 18:55:02 INFO impv::::casa ########################################## 2026-06-08 18:55:02 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 18:55:02 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_5', mode='length', start=[], end=[], center=['0:0:02', '0.0.0'], length='5arcmin', pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-06-08 18:55:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:55:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:55:02 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-06-08 18:55:02 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-08 18:55:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:55:02 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-06-08 18:55:02 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 18:55:03 INFO impv::SubImageFactory::createImage Creating image 'test_pv_5' of shape [6, 10] 2026-06-08 18:55:03 INFO impv::::casa Task impv complete. Start time: 2026-06-08 18:55:02.403283 End time: 2026-06-08 18:55:02.895712 2026-06-08 18:55:03 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 18:55:03 INFO impv::::casa ########################################## 2026-06-08 18:55:03 INFO name:: No table opened. 2026-06-08 18:55:03 INFO showcache:: The Table Cache is empty. 2026-06-08 18:55:03 INFO impv::::casa ########################################## 2026-06-08 18:55:03 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 18:55:03 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 ) 2026-06-08 18:55:03 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:55:03 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:55:03 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-06-08 18:55:03 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-08 18:55:03 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:55:03 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-06-08 18:55:03 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 18:55:03 INFO impv::SubImageFactory::createImage Creating image 'test_pv_6' of shape [6, 10] 2026-06-08 18:55:03 INFO impv::::casa Task impv complete. Start time: 2026-06-08 18:55:02.909415 End time: 2026-06-08 18:55:03.196028 2026-06-08 18:55:03 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 18:55:03 INFO impv::::casa ########################################## 2026-06-08 18:55:03 INFO name:: No table opened. 2026-06-08 18:55:03 INFO showcache:: The Table Cache is empty. 2026-06-08 18:55:03 INFO impv::::casa ########################################## 2026-06-08 18:55:03 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 18:55:03 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_0', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width=3, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-06-08 18:55:03 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:55:03 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:55:03 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-08 18:55:03 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:55:03 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-06-08 18:55:03 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_0' of shape [6, 10] 2026-06-08 18:55:04 INFO impv::::casa Task impv complete. Start time: 2026-06-08 18:55:03.215776 End time: 2026-06-08 18:55:03.593150 2026-06-08 18:55:04 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 18:55:04 INFO impv::::casa ########################################## 2026-06-08 18:55:04 INFO impv::::casa ########################################## 2026-06-08 18:55:04 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 18:55:04 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 ) 2026-06-08 18:55:04 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:55:04 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:55:04 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-08 18:55:04 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:55:04 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) 2026-06-08 18:55:04 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_1' of shape [6, 10] 2026-06-08 18:55:04 INFO impv::::casa Task impv complete. Start time: 2026-06-08 18:55:03.610494 End time: 2026-06-08 18:55:04.019830 2026-06-08 18:55:04 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 18:55:04 INFO impv::::casa ########################################## 2026-06-08 18:55:04 INFO impv::::casa ########################################## 2026-06-08 18:55:04 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 18:55:04 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 ) 2026-06-08 18:55:04 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:55:04 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:55:04 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-06-08 18:55:04 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-08 18:55:04 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:55:04 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) 2026-06-08 18:55:04 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_2' of shape [6, 10] 2026-06-08 18:55:04 INFO impv::::casa Task impv complete. Start time: 2026-06-08 18:55:04.039448 End time: 2026-06-08 18:55:04.362499 2026-06-08 18:55:04 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 18:55:04 INFO impv::::casa ########################################## 2026-06-08 18:55:04 INFO impv::::casa ########################################## 2026-06-08 18:55:04 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 18:55:04 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 ) 2026-06-08 18:55:04 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:55:04 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:55:04 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-06-08 18:55:04 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-08 18:55:04 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:55:04 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) 2026-06-08 18:55:05 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_3' of shape [6, 10] 2026-06-08 18:55:05 INFO impv::::casa Task impv complete. Start time: 2026-06-08 18:55:04.383292 End time: 2026-06-08 18:55:04.781708 2026-06-08 18:55:05 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 18:55:05 INFO impv::::casa ########################################## 2026-06-08 18:55:05 INFO impv::::casa ########################################## 2026-06-08 18:55:05 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 18:55:05 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 ) 2026-06-08 18:55:05 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:55:05 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:55:05 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 180000marcsec 2026-06-08 18:55:05 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-08 18:55:05 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:55:05 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) 2026-06-08 18:55:05 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_4' of shape [6, 10] 2026-06-08 18:55:05 INFO impv::::casa Task impv complete. Start time: 2026-06-08 18:55:04.800834 End time: 2026-06-08 18:55:05.142544 2026-06-08 18:55:05 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 18:55:05 INFO impv::::casa ########################################## .2026-06-08 18:55:05 INFO impv::::casa ########################################## 2026-06-08 18:55:05 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 18:55:05 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 ) 2026-06-08 18:55:05 INFO impv::AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2026-06-08 18:55:05 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). 2026-06-08 18:55:05 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 2026-06-08 18:55:05 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-06-08 18:55:05 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:55:05 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:55:05 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 18:55:05 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:55:05 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) 2026-06-08 18:55:05 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-06-08 18:55:05 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-06-08 18:55:05 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:55:05 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) 2026-06-08 18:55:05 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-08 18:55:05 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:55:05 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:55:05 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 18:55:05 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-08 18:55:05 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-06-08 18:55:05 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 18:55:05 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:55:05 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) 2026-06-08 18:55:05 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 18:55:06 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-06-08 18:55:06 INFO impv::::casa Task impv complete. Start time: 2026-06-08 18:55:05.161047 End time: 2026-06-08 18:55:05.715086 2026-06-08 18:55:06 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 18:55:06 INFO impv::::casa ########################################## .2026-06-08 18:55:06 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-06-08 18:55:06 INFO impv::::casa ########################################## 2026-06-08 18:55:06 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 18:55:06 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 ) 2026-06-08 18:55:06 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:55:06 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:55:06 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-08 18:55:06 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:55:06 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) 2026-06-08 18:55:06 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 18:55:06 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-06-08 18:55:06 INFO impv::::casa Task impv complete. Start time: 2026-06-08 18:55:06.139345 End time: 2026-06-08 18:55:06.491528 2026-06-08 18:55:06 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 18:55:06 INFO impv::::casa ########################################## 2026-06-08 18:55:06 INFO impv::::casa ########################################## 2026-06-08 18:55:06 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 18:55:06 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 ) 2026-06-08 18:55:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:55:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:55:07 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-06-08 18:55:07 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-08 18:55:07 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:55:07 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) 2026-06-08 18:55:07 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 18:55:07 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-06-08 18:55:07 INFO impv::::casa Task impv complete. Start time: 2026-06-08 18:55:06.497778 End time: 2026-06-08 18:55:06.804463 2026-06-08 18:55:07 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 18:55:07 INFO impv::::casa ########################################## 2026-06-08 18:55:07 INFO impv::::casa ########################################## 2026-06-08 18:55:07 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 18:55:07 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 ) 2026-06-08 18:55:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:55:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:55:07 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-06-08 18:55:07 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-08 18:55:07 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:55:07 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) 2026-06-08 18:55:07 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 18:55:07 INFO impv::SubImageFactory::createImage Creating image 'testing3.im' of shape [6, 10] 2026-06-08 18:55:07 INFO impv::::casa Task impv complete. Start time: 2026-06-08 18:55:06.811179 End time: 2026-06-08 18:55:07.186445 2026-06-08 18:55:07 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 18:55:07 INFO impv::::casa ########################################## .2026-06-08 18:55:07 INFO ImageFactory::createImage Created Paged image 'maskim' of shape [200, 200, 1, 1] with float valued pixels. 2026-06-08 18:55:08 INFO ImageFactory::createImage Created Paged image 'kk' of shape [200, 200, 1, 20] with float valued pixels. 2026-06-08 18:55:08 INFO impv::::casa ########################################## 2026-06-08 18:55:08 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 18:55:08 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 ) 2026-06-08 18:55:08 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:55:08 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:55:08 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 18:55:08 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 2026-06-08 18:55:08 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 2026-06-08 18:55:08 INFO impv::::casa Traceback (most recent call last): 2026-06-08 18:55:08 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-6-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-06-08 18:55:08 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'] ) 2026-06-08 18:55:08 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-06-08 18:55:08 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-6-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 41, in impv 2026-06-08 18:55:08 INFO impv::::casa+ outia = myia.pv( 2026-06-08 18:55:08 INFO impv::::casa+ ^^^^^^^^ 2026-06-08 18:55:08 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-6-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 4263, in pv 2026-06-08 18:55:08 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)) 2026-06-08 18:55:08 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-06-08 18:55:08 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-6-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 8620, in pv 2026-06-08 18:55:08 INFO impv::::casa+ return _image.image_pv(self, *args, **kwargs) 2026-06-08 18:55:08 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-06-08 18:55:08 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 2026-06-08 18:55:08 INFO impv::::casa Task impv complete. Start time: 2026-06-08 18:55:07.856111 End time: 2026-06-08 18:55:07.884043 2026-06-08 18:55:08 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 18:55:08 INFO impv::::casa ########################################## 2026-06-08 18:55:08 INFO impv::::casa ########################################## 2026-06-08 18:55:08 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 18:55:08 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 ) 2026-06-08 18:55:08 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:55:08 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:55:08 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 18:55:08 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-06-08 18:55:08 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:55:08 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) 2026-06-08 18:55:08 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 18:55:08 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:55:08 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:55:08 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 18:55:08 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 18:55:08 INFO impv::SubImageFactory::createImage Creating image 'xyz' of shape [19, 1, 20] 2026-06-08 18:55:08 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 18:55:08 INFO impv::::casa Task impv complete. Start time: 2026-06-08 18:55:07.890546 End time: 2026-06-08 18:55:08.221911 2026-06-08 18:55:08 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 18:55:08 INFO impv::::casa ########################################## .2026-06-08 18:55:08 INFO impv::::casa ########################################## 2026-06-08 18:55:08 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 18:55:08 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 ) 2026-06-08 18:55:08 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:55:08 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:55:08 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 18:55:08 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-06-08 18:55:08 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-06-08 18:55:08 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:55:08 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) 2026-06-08 18:55:08 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-08 18:55:08 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:55:08 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:55:08 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 18:55:08 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-08 18:55:08 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-06-08 18:55:08 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 18:55:08 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:55:08 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) 2026-06-08 18:55:08 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 18:55:08 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-06-08 18:55:09 INFO impv::::casa Task impv complete. Start time: 2026-06-08 18:55:08.231451 End time: 2026-06-08 18:55:08.680956 2026-06-08 18:55:09 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 18:55:09 INFO impv::::casa ########################################## .2026-06-08 18:55:09 INFO impv::::casa ########################################## 2026-06-08 18:55:09 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 18:55:09 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 ) 2026-06-08 18:55:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:55:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:55:09 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 18:55:09 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-06-08 18:55:09 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-06-08 18:55:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:55:09 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) 2026-06-08 18:55:09 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-08 18:55:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:55:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:55:09 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 18:55:09 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-08 18:55:09 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-06-08 18:55:09 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 18:55:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:55:09 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) 2026-06-08 18:55:09 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 18:55:09 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-06-08 18:55:09 INFO impv::::casa Task impv complete. Start time: 2026-06-08 18:55:08.692516 End time: 2026-06-08 18:55:09.082718 2026-06-08 18:55:09 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 18:55:09 INFO impv::::casa ########################################## .2026-06-08 18:55:09 INFO impv::::casa ########################################## 2026-06-08 18:55:09 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 18:55:09 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 ) 2026-06-08 18:55:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:55:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:55:09 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 18:55:09 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-06-08 18:55:09 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-06-08 18:55:09 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-06-08 18:55:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:55:09 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) 2026-06-08 18:55:09 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-08 18:55:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:55:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:55:09 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 18:55:09 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-08 18:55:09 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-06-08 18:55:09 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 18:55:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:55:09 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) 2026-06-08 18:55:09 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 18:55:09 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-06-08 18:55:10 INFO impv::::casa Task impv complete. Start time: 2026-06-08 18:55:09.091353 End time: 2026-06-08 18:55:09.621431 2026-06-08 18:55:10 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 18:55:10 INFO impv::::casa ########################################## 2026-06-08 18:55:10 INFO impv::::casa ########################################## 2026-06-08 18:55:10 INFO impv::::casa ##### Begin Task: impv ##### 2026-06-08 18:55:10 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 ) 2026-06-08 18:55:10 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:55:10 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:55:10 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 18:55:10 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-06-08 18:55:10 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-06-08 18:55:10 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-06-08 18:55:10 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:55:10 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) 2026-06-08 18:55:10 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-06-08 18:55:10 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-06-08 18:55:10 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-06-08 18:55:10 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-06-08 18:55:10 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-06-08 18:55:10 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-06-08 18:55:10 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-06-08 18:55:10 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-06-08 18:55:10 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) 2026-06-08 18:55:10 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-06-08 18:55:10 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 1, 46] 2026-06-08 18:55:10 INFO impv::::casa Task impv complete. Start time: 2026-06-08 18:55:09.630088 End time: 2026-06-08 18:55:10.033968 2026-06-08 18:55:10 INFO impv::::casa ##### End Task: impv ##### 2026-06-08 18:55:10 INFO impv::::casa ########################################## . ---------------------------------------------------------------------- Ran 19 tests in 22.997s OK Generating XML reports...