2026-08-12 15:13:57 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-08-12 15:13:57 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.7-5-py3.12.el9/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-08-12 15:13:57 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-08-12 15:13:57 INFO ::casa 2026-08-12 15:13:57 INFO ::casa config values 2026-08-12 15:13:57 INFO ::casa agg = False 2026-08-12 15:13:57 INFO ::casa cachedir = '/home/casatest/.casa' 2026-08-12 15:13:57 INFO ::casa casaconfig_verbose = 1 2026-08-12 15:13:57 INFO ::casa colors = 'Neutral' 2026-08-12 15:13:57 INFO ::casa data_auto_update = False 2026-08-12 15:13:57 INFO ::casa data_update_interval = 1 2026-08-12 15:13:57 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-08-12 15:13:57 INFO ::casa iplog = False 2026-08-12 15:13:57 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/ipython-20260812-151352.log' 2026-08-12 15:13:57 INFO ::casa log2term = True 2026-08-12 15:13:57 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/casa-20260812-151352.log' 2026-08-12 15:13:57 INFO ::casa measures_auto_update = False 2026-08-12 15:13:57 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] 2026-08-12 15:13:57 INFO ::casa measures_site_interval = 2 2026-08-12 15:13:57 INFO ::casa measures_update_interval = 1 2026-08-12 15:13:57 INFO ::casa measurespath = '/opt/casa/data/master' 2026-08-12 15:13:57 INFO ::casa nogui = False 2026-08-12 15:13:57 INFO ::casa nologfile = False 2026-08-12 15:13:57 INFO ::casa nologger = True 2026-08-12 15:13:57 INFO ::casa pipeline = False 2026-08-12 15:13:57 INFO ::casa skipnetworkcheck = False 2026-08-12 15:13:57 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-08-12 15:13:57 INFO ::casa user_site = False 2026-08-12 15:13:57 INFO ::casa 2026-08-12 15:13:57 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-08-12 15:13:57 INFO ::casa measures version : WSRT_Measures_20211102-160001.ztar 2026-08-12 15:13:57 INFO ::casa 2026-08-12 15:13:57 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-08-12 15:13:57 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/07/02/15:15, 2026/06/02/00:00:00 2026-08-12 15:13:57 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/07/02/15:15, 2026/06/02/00:00:00 2026-08-12 15:13:57 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/08/04/15:15, 2026/11/02/00:00:00 2026-08-12 15:13:57 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/08/02/15:15, 2017/01/01/00:00:00 Running tests... ---------------------------------------------------------------------- Using user configuration file /home/casatest/.casa/config.py No event loop hook running. Using matplotlib backend: agg CASA 6.7.7.5 -- Common Astronomy Software Applications [6.7.7.5] 2026-08-12 15:13:57 INFO ImageFactory::createImage Created Paged image 'CAS7765.im' of shape [30, 30, 30] with float valued pixels. 2026-08-12 15:13:57 INFO impv::::casa ########################################## 2026-08-12 15:13:57 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:13:57 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 ) 2026-08-12 15:13:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:13:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:13:57 INFO impv::PVGenerator::setEndpoints Setting pixel end points [8, 15], [22, 15] 2026-08-12 15:13:57 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-12 15:13:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:13:57 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) 2026-08-12 15:13:57 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:13:57 INFO impv::SubImageFactory::createImage Creating image '90deg_14arcmin.im' of shape [15, 30] 2026-08-12 15:13:57 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:13:56.688245 End time: 2026-08-12 15:13:56.725727 2026-08-12 15:13:57 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:13:57 INFO impv::::casa ########################################## 2026-08-12 15:13:57 INFO impv::::casa ########################################## 2026-08-12 15:13:57 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:13:57 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 ) 2026-08-12 15:13:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:13:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:13:57 INFO impv::PVGenerator::setEndpoints Setting pixel end points [22, 15], [8, 15] 2026-08-12 15:13:57 INFO impv::PVGenerator::generate Rotating image by 180 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-08-12 15:13:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:13:57 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [29, 29, 29] (00:01:00.001, -00.15.00.003, 1.41498e+09Hz to 23:59:03.999, +00.14.00.002, 1.41501e+09Hz) 2026-08-12 15:13:57 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-12 15:13:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:13:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:13:57 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-12 15:13:57 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:13:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:13:57 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) 2026-08-12 15:13:57 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:13:57 INFO impv::SubImageFactory::createImage Creating image '270deg_14arcmin.im' of shape [15, 30] 2026-08-12 15:13:57 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:13:56.729071 End time: 2026-08-12 15:13:56.776908 2026-08-12 15:13:57 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:13:57 INFO impv::::casa ########################################## .2026-08-12 15:13:57 INFO PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-08-12 15:13:57 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-08-12 15:13:57 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:13:57 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:13:57 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:13:57 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:13:57 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-08-12 15:13:57 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-08-12 15:13:57 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-08-12 15:13:57 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:13:57 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-08-12 15:13:57 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-12 15:13:57 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:13:57 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:13:57 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:13:57 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-12 15:13:57 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:13:57 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:13:57 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:48:00.678, +13.15.52.535, I, 3.63994e+10Hz to 09:47:54.633, +13.17.20.782, I, 3.63991e+10Hz) 2026-08-12 15:13:57 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:13:57 INFO PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-08-12 15:13:57 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-08-12 15:13:57 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:13:57 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:13:57 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:13:57 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:13:57 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-08-12 15:13:57 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-08-12 15:13:57 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-08-12 15:13:57 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:13:57 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-08-12 15:13:57 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-12 15:13:57 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:13:57 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:13:57 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:13:57 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-12 15:13:57 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:13:57 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:13:57 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:48:00.678, +13.17.20.782, I, 3.63994e+10Hz to 09:47:54.634, +13.15.52.535, I, 3.63991e+10Hz) 2026-08-12 15:13:57 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:13:57 INFO PVGenerator::generate Rotating image by -225 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-08-12 15:13:57 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-08-12 15:13:57 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:13:57 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:13:57 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:13:57 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:13:57 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-08-12 15:13:57 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-08-12 15:13:57 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-08-12 15:13:57 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:13:57 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-08-12 15:13:57 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-12 15:13:57 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:13:57 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:13:57 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:13:57 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-12 15:13:57 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:13:57 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:13:57 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:47:54.633, +13.17.20.782, I, 3.63994e+10Hz to 09:48:00.678, +13.15.52.535, I, 3.63991e+10Hz) 2026-08-12 15:13:57 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:13:57 INFO PVGenerator::generate Rotating image by -135 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-08-12 15:13:57 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-08-12 15:13:57 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:13:57 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:13:57 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:13:57 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:13:57 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-08-12 15:13:57 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-08-12 15:13:57 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-08-12 15:13:57 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:13:57 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-08-12 15:13:57 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-12 15:13:57 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:13:57 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:13:57 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:13:57 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-12 15:13:57 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:13:57 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:13:57 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:47:54.634, +13.15.52.535, I, 3.63994e+10Hz to 09:48:00.678, +13.17.20.782, I, 3.63991e+10Hz) 2026-08-12 15:13:57 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:13:57 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-08-12 15:13:57 INFO impv::::casa ########################################## 2026-08-12 15:13:57 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:13:57 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv1.im', outfile='unittest.im', mode='coords', start=[3, 3], end=[6, 6], center='', length='', pa='', width=1, unit='arcmin', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:13:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:13:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:13:57 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:13:57 INFO impv::PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (4.5, 4.5) to align specified slice with the x axis 2026-08-12 15:13:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:13:57 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.250, I, 3.63991e+10Hz) 2026-08-12 15:13:57 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-12 15:13:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:13:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:13:57 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:13:57 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-12 15:13:57 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:13:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:13:57 INFO impv::ImageRegion::fromRecord+ [2, 5, 0, 0] to [7, 5, 0, 2] (09:48:01.426, +13.15.41.892, I, 3.63994e+10Hz to 09:48:01.330, +13.15.43.307, I, 3.63991e+10Hz) 2026-08-12 15:13:57 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:13:57 INFO impv::SubImageFactory::createImage Creating image 'unittest.im' of shape [6, 1, 3] 2026-08-12 15:13:57 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:13:57.232822 End time: 2026-08-12 15:13:57.285189 2026-08-12 15:13:57 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:13:57 INFO impv::::casa ########################################## 2026-08-12 15:13:57 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-08-12 15:13:57 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-08-12 15:13:57 INFO impv::::casa ########################################## 2026-08-12 15:13:57 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:13:57 INFO impv::::casa impv( imagename='gen.im', outfile='testing.im', mode='length', start='', end='', center=[4.5, 5.0], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:13:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:13:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:13:57 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-12 15:13:57 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-12 15:13:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:13:57 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-08-12 15:13:57 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:13:57 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-08-12 15:13:57 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:13:57.318473 End time: 2026-08-12 15:13:57.353498 2026-08-12 15:13:57 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:13:57 INFO impv::::casa ########################################## 2026-08-12 15:13:57 INFO impv::::casa ########################################## 2026-08-12 15:13:57 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:13:57 INFO impv::::casa impv( imagename='gen.im', outfile='testing2.im', mode='length', start='', end='', center=['0:0:02', '0.0.0'], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:13:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:13:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:13:57 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-12 15:13:57 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-12 15:13:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:13:57 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-08-12 15:13:57 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:13:57 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-08-12 15:13:57 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:13:57.356111 End time: 2026-08-12 15:13:57.390641 2026-08-12 15:13:57 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:13:57 INFO impv::::casa ########################################## .2026-08-12 15:13:57 INFO impv::::casa ########################################## 2026-08-12 15:13:57 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:13:57 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='coords', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:13:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:13:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:13:57 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:13:57 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-08-12 15:13:57 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-08-12 15:13:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:13:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:13:57 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:13:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:13:57 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-08-12 15:13:57 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-08-12 15:13:57 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-08-12 15:13:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:13:57 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [269, 269, 0, 45] (15:24:22.468, +04.28.29.515, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-08-12 15:13:57 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-12 15:13:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:13:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:13:57 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:13:58 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-12 15:13:58 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-08-12 15:13:58 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:13:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:13:58 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) 2026-08-12 15:13:58 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:13:58 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-08-12 15:13:58 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:13:57.394732 End time: 2026-08-12 15:13:57.643125 2026-08-12 15:13:58 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:13:58 INFO impv::::casa ########################################## 2026-08-12 15:13:58 INFO impv::::casa ########################################## 2026-08-12 15:13:58 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:13:58 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 ) 2026-08-12 15:13:58 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-08-12 15:13:58 INFO impv::::casa Traceback (most recent call last): 2026-08-12 15:13:58 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-5-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 14, in impv 2026-08-12 15:13:58 INFO impv::::casa+ raise Exception("outfile must be specified.") 2026-08-12 15:13:58 INFO impv::::casa+ Exception: outfile must be specified. 2026-08-12 15:13:58 INFO impv::::casa+ 2026-08-12 15:13:58 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-08-12 15:13:58 INFO impv::::casa+ 2026-08-12 15:13:58 INFO impv::::casa+ Traceback (most recent call last): 2026-08-12 15:13:58 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-5-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-08-12 15:13:58 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'] ) 2026-08-12 15:13:58 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-12 15:13:58 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-5-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-08-12 15:13:58 INFO impv::::casa+ if (myia): 2026-08-12 15:13:58 INFO impv::::casa+ ^^^^ 2026-08-12 15:13:58 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-08-12 15:13:58 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:13:57.646024 End time: 2026-08-12 15:13:57.659980 2026-08-12 15:13:58 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:13:58 INFO impv::::casa ########################################## .2026-08-12 15:13:58 INFO ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-08-12 15:13:58 INFO impv::::casa ########################################## 2026-08-12 15:13:58 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:13:58 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 ) 2026-08-12 15:13:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:13:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:13:58 INFO impv::PVGenerator::setEndpoints Setting pixel end points [10.0503, 19.9497], [19.9497, 10.0503] 2026-08-12 15:13:58 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-08-12 15:13:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:13:58 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) 2026-08-12 15:13:58 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-12 15:13:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:13:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:13:58 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-12 15:13:58 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:13:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:13:58 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) 2026-08-12 15:13:58 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:13:58 INFO impv::SubImageFactory::createImage Creating image 'zz_out.im' of shape [15, 30] 2026-08-12 15:13:58 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:13:57.690353 End time: 2026-08-12 15:13:57.739299 2026-08-12 15:13:58 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:13:58 INFO impv::::casa ########################################## 2026-08-12 15:13:58 INFO ::::ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-08-12 15:13:58 INFO ::::image::fromshape Ran ia.fromshape 2026-08-12 15:13:58 INFO ::::image::fromshape ia.fromshape(outfile="zz.im", shape=[30,30,30], csys={...}, linear=false, overwrite=false, log=true, type="f") 2026-08-12 15:13:58 INFO ::::impv version: 6.7.7-5 CASAtools:v1.0.0 2026-08-12 15:13:58 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) .2026-08-12 15:13:58 INFO impv::::casa ########################################## 2026-08-12 15:13:58 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:13:58 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:13:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:13:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:13:58 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:13:58 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-08-12 15:13:58 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-08-12 15:13:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:13:58 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-08-12 15:13:58 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-12 15:13:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:13:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:13:58 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:13:58 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-12 15:13:58 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-08-12 15:13:58 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:13:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:13:58 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-08-12 15:13:58 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:13:58 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-08-12 15:13:58 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:13:57.745453 End time: 2026-08-12 15:13:57.829592 2026-08-12 15:13:58 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:13:58 INFO impv::::casa ########################################## 2026-08-12 15:13:58 INFO impv::::casa ########################################## 2026-08-12 15:13:58 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:13:58 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing2.im', mode='length', start='', end='', center=[45, 50], length='5arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:13:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:13:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:13:58 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:13:58 INFO impv::PVGenerator::setEndpoints Setting pixel end points [37.9326, 57.0748], [52.0674, 42.9253] 2026-08-12 15:13:58 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-08-12 15:13:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:13:58 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-08-12 15:13:58 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-12 15:13:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:13:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:13:58 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:13:58 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-12 15:13:58 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-08-12 15:13:58 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:13:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:13:58 INFO impv::ImageRegion::fromRecord+ [35, 50, 0, 0] to [55, 50, 0, 45] (15:23:30.377, +04.46.15.780, I, 1.41279e+09Hz to 15:23:16.194, +04.42.43.538, I, 1.41389e+09Hz) 2026-08-12 15:13:58 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:13:58 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [21, 1, 46] 2026-08-12 15:13:58 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:13:57.832306 End time: 2026-08-12 15:13:57.922249 2026-08-12 15:13:58 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:13:58 INFO impv::::casa ########################################## .2026-08-12 15:13:58 INFO impv::::casa ########################################## 2026-08-12 15:13:58 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:13:58 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/CAS-6043.im', outfile='CAS-6043.out.im', mode='coords', start=[187, 348], end=[228, 383], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:13:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:13:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:13:58 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:13:58 INFO impv::PVGenerator::generate Rotating image by -40.486 degrees about direction coordinate pixel (206.914, 365) to align specified slice with the x axis 2026-08-12 15:13:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:13:58 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [499, 499, 0, 3] (17:20:56.388, -35.45.29.500, I, 2.206982e+11Hz to 17:20:53.518, -35.44.54.569, I, 2.207007e+11Hz) 2026-08-12 15:13:58 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-12 15:13:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:13:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:13:58 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:13:58 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-12 15:13:58 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:13:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:13:58 INFO impv::ImageRegion::fromRecord+ [181, 365, 0, 0] to [235, 365, 0, 3] (17:20:55.311, -35.45.05.128, I, 2.206982e+11Hz to 17:20:55.075, -35.45.02.674, I, 2.207007e+11Hz) 2026-08-12 15:13:58 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:13:58 INFO impv::SubImageFactory::createImage Creating image 'CAS-6043.out.im' of shape [55, 1, 4] 2026-08-12 15:13:58 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:13:57.926643 End time: 2026-08-12 15:13:58.270372 2026-08-12 15:13:58 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:13:58 INFO impv::::casa ########################################## .2026-08-12 15:13:58 INFO impv::::casa ########################################## 2026-08-12 15:13:58 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:13:58 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_mask_test.im', outfile='mask_test_got.im', mode='coords', start=[343, 42], end=[343, 660], center='', length='', pa='', width=425, unit='arcsec', overwrite=True, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:13:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:13:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:13:58 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:13:59 INFO impv::PVGenerator::generate Rotating image by -90 degrees about direction coordinate pixel (343, 351) to align specified slice with the x axis 2026-08-12 15:13:59 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:13:59 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [699, 699, 0, 44] (03:49:32.552, +57.14.49.695, I, 1e+09Hz to 03:48:49.427, +57.20.39.186, I, 9.89001e+08Hz) 2026-08-12 15:13:59 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-12 15:13:59 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:13:59 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:13:59 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:13:59 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-12 15:14:01 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:14:01 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:14:01 INFO impv::ImageRegion::fromRecord+ [34, 139, 0, 0] to [652, 563, 0, 44] (03:48:58.355, +57.15.10.764, I, 1e+09Hz to 03:49:24.513, +57.20.19.764, I, 9.89001e+08Hz) 2026-08-12 15:14:01 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:14:01 INFO impv::SubImageFactory::createImage Creating image 'mask_test_got.im' of shape [619, 1, 45] 2026-08-12 15:14:01 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:14:01 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:13:58.273955 End time: 2026-08-12 15:14:01.195297 2026-08-12 15:14:01 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:14:01 INFO impv::::casa ########################################## 2026-08-12 15:14:01 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-08-12 15:14:01 INFO impv::::casa ########################################## 2026-08-12 15:14:01 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:14:01 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='coords', start='', end='', center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:14:01 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-08-12 15:14:01 INFO impv::::casa Traceback (most recent call last): 2026-08-12 15:14:01 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-5-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 18, in impv 2026-08-12 15:14:01 INFO impv::::casa+ raise ValueError("When mode='coords', start and end must both be specified.") 2026-08-12 15:14:01 INFO impv::::casa+ ValueError: When mode='coords', start and end must both be specified. 2026-08-12 15:14:01 INFO impv::::casa+ 2026-08-12 15:14:01 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-08-12 15:14:01 INFO impv::::casa+ 2026-08-12 15:14:01 INFO impv::::casa+ Traceback (most recent call last): 2026-08-12 15:14:01 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-5-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-08-12 15:14:01 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-08-12 15:14:01 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-12 15:14:01 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-5-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-08-12 15:14:01 INFO impv::::casa+ if (myia): 2026-08-12 15:14:01 INFO impv::::casa+ ^^^^ 2026-08-12 15:14:01 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-08-12 15:14:01 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:14:01.281652 End time: 2026-08-12 15:14:01.284096 2026-08-12 15:14:01 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:14:01 INFO impv::::casa ########################################## .2026-08-12 15:14:01 INFO impv::::casa ########################################## 2026-08-12 15:14:01 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:14:01 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='c', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:14:01 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:14:01 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:14:01 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:14:01 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-08-12 15:14:01 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-08-12 15:14:01 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:14:01 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:14:01 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:14:01 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:14:01 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-08-12 15:14:01 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-08-12 15:14:01 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-08-12 15:14:01 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:14:01 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [269, 269, 0, 45] (15:24:22.468, +04.28.29.515, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-08-12 15:14:01 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-12 15:14:01 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:14:01 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:14:01 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:14:01 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-12 15:14:01 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-08-12 15:14:02 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:14:02 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) 2026-08-12 15:14:02 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:14:02 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-08-12 15:14:02 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:14:01.290192 End time: 2026-08-12 15:14:01.543073 2026-08-12 15:14:02 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:14:02 INFO impv::::casa ########################################## .2026-08-12 15:14:02 INFO impv::::casa ########################################## 2026-08-12 15:14:02 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:14:02 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 ) 2026-08-12 15:14:02 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-08-12 15:14:02 INFO impv::::casa Traceback (most recent call last): 2026-08-12 15:14:02 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-5-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 31, in impv 2026-08-12 15:14:02 INFO impv::::casa+ raise ValueError("When mode='length', center, length, and pa must all be specified.") 2026-08-12 15:14:02 INFO impv::::casa+ ValueError: When mode='length', center, length, and pa must all be specified. 2026-08-12 15:14:02 INFO impv::::casa+ 2026-08-12 15:14:02 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-08-12 15:14:02 INFO impv::::casa+ 2026-08-12 15:14:02 INFO impv::::casa+ Traceback (most recent call last): 2026-08-12 15:14:02 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-5-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-08-12 15:14:02 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'] ) 2026-08-12 15:14:02 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-12 15:14:02 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-5-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-08-12 15:14:02 INFO impv::::casa+ if (myia): 2026-08-12 15:14:02 INFO impv::::casa+ ^^^^ 2026-08-12 15:14:02 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-08-12 15:14:02 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:14:01.546974 End time: 2026-08-12 15:14:01.548092 2026-08-12 15:14:02 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:14:02 INFO impv::::casa ########################################## .2026-08-12 15:14:02 INFO impv::::casa ########################################## 2026-08-12 15:14:02 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:14:02 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19[9, 9].im', mode='length', start='', end='', center=[9, 9], length=19.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:14:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:14:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:14:02 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-08-12 15:14:02 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-08-12 15:14:02 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-08-12 15:14:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:14:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-12 15:14:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:14:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:14:02 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-12 15:14:02 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-08-12 15:14:02 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:14:02 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19[9, 9].im' of shape [19, 20] 2026-08-12 15:14:02 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:14:01.611459 End time: 2026-08-12 15:14:01.721126 2026-08-12 15:14:02 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:14:02 INFO impv::::casa ########################################## 2026-08-12 15:14:02 INFO impv::::casa ########################################## 2026-08-12 15:14:02 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:14:02 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile="pv_patest_got19['00h00m4s', '-0d1m'].im", mode='length', start='', end='', center=['00h00m4s', '-0d1m'], length=19.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:14:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:14:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:14:02 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-08-12 15:14:02 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-08-12 15:14:02 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-08-12 15:14:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:14:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-12 15:14:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:14:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:14:02 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-12 15:14:02 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-08-12 15:14:02 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:14:02 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-08-12 15:14:02 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:14:01.732743 End time: 2026-08-12 15:14:01.810280 2026-08-12 15:14:02 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:14:02 INFO impv::::casa ########################################## 2026-08-12 15:14:02 INFO impv::::casa ########################################## 2026-08-12 15:14:02 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:14:02 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got1900:00:04 -0d1m.im', mode='length', start='', end='', center='00:00:04 -0d1m', length=19.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:14:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:14:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:14:02 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-08-12 15:14:02 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-08-12 15:14:02 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-08-12 15:14:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:14:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-12 15:14:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:14:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:14:02 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-12 15:14:02 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-08-12 15:14:02 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:14:02 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got1900:00:04 -0d1m.im' of shape [19, 20] 2026-08-12 15:14:02 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:14:01.821153 End time: 2026-08-12 15:14:01.896702 2026-08-12 15:14:02 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:14:02 INFO impv::::casa ########################################## 2026-08-12 15:14:02 INFO impv::::casa ########################################## 2026-08-12 15:14:02 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:14:02 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19GALACTIC +096.21.17.792 -060.12.37.929.im', mode='length', start='', end='', center='GALACTIC +096.21.17.792 -060.12.37.929', length=19.0, pa='68.464508deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:14:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:14:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:14:02 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-08-12 15:14:02 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-08-12 15:14:02 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-08-12 15:14:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:14:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-12 15:14:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:14:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:14:02 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-12 15:14:02 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.838, 1.41501e+09Hz) 2026-08-12 15:14:02 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:14:02 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19GALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-08-12 15:14:02 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:14:01.908010 End time: 2026-08-12 15:14:01.987274 2026-08-12 15:14:02 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:14:02 INFO impv::::casa ########################################## 2026-08-12 15:14:02 INFO impv::::casa ########################################## 2026-08-12 15:14:02 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:14:02 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19arcmin[9, 9].im', mode='length', start='', end='', center=[9, 9], length='19arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:14:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:14:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:14:02 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-08-12 15:14:02 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-08-12 15:14:02 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-08-12 15:14:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:14:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-12 15:14:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:14:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:14:02 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-12 15:14:02 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-08-12 15:14:02 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:14:02 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin[9, 9].im' of shape [19, 20] 2026-08-12 15:14:02 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:14:02.000052 End time: 2026-08-12 15:14:02.081542 2026-08-12 15:14:02 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:14:02 INFO impv::::casa ########################################## 2026-08-12 15:14:02 INFO impv::::casa ########################################## 2026-08-12 15:14:02 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:14:02 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile="pv_patest_got19arcmin['00h00m4s', '-0d1m'].im", mode='length', start='', end='', center=['00h00m4s', '-0d1m'], length='19arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:14:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:14:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:14:02 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-08-12 15:14:02 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-08-12 15:14:02 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-08-12 15:14:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:14:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-12 15:14:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:14:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:14:02 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-12 15:14:02 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-08-12 15:14:02 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:14:02 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-08-12 15:14:02 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:14:02.092565 End time: 2026-08-12 15:14:02.169115 2026-08-12 15:14:02 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:14:02 INFO impv::::casa ########################################## 2026-08-12 15:14:02 INFO impv::::casa ########################################## 2026-08-12 15:14:02 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:14:02 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19arcmin00:00:04 -0d1m.im', mode='length', start='', end='', center='00:00:04 -0d1m', length='19arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:14:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:14:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:14:02 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-08-12 15:14:02 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-08-12 15:14:02 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-08-12 15:14:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:14:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-12 15:14:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:14:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:14:02 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-12 15:14:02 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-08-12 15:14:02 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:14:02 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin00:00:04 -0d1m.im' of shape [19, 20] 2026-08-12 15:14:02 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:14:02.179417 End time: 2026-08-12 15:14:02.252377 2026-08-12 15:14:02 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:14:02 INFO impv::::casa ########################################## 2026-08-12 15:14:02 INFO impv::::casa ########################################## 2026-08-12 15:14:02 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:14:02 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19arcminGALACTIC +096.21.17.792 -060.12.37.929.im', mode='length', start='', end='', center='GALACTIC +096.21.17.792 -060.12.37.929', length='19arcmin', pa='68.464508deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:14:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:14:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:14:02 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-08-12 15:14:02 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-08-12 15:14:02 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-08-12 15:14:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:14:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-12 15:14:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:14:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:14:02 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-12 15:14:02 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.838, 1.41501e+09Hz) 2026-08-12 15:14:02 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:14:02 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcminGALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-08-12 15:14:02 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:14:02.261940 End time: 2026-08-12 15:14:02.332686 2026-08-12 15:14:02 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:14:02 INFO impv::::casa ########################################## .2026-08-12 15:14:02 INFO ImageFactory::createImage Created Paged image 'zxye.im' of shape [10, 10, 10] with float valued pixels. 2026-08-12 15:14:02 INFO name:: No table opened. 2026-08-12 15:14:02 INFO showcache:: The Table Cache is empty. 2026-08-12 15:14:02 INFO impv::::casa ########################################## 2026-08-12 15:14:02 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:14:02 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_0', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:14:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:14:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:14:02 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:14:02 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) 2026-08-12 15:14:02 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:14:02 INFO impv::SubImageFactory::createImage Creating image 'test_pv_0' of shape [6, 10] 2026-08-12 15:14:02 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:14:02.377182 End time: 2026-08-12 15:14:02.425126 2026-08-12 15:14:02 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:14:02 INFO impv::::casa ########################################## 2026-08-12 15:14:02 INFO name:: No table opened. 2026-08-12 15:14:02 INFO showcache:: The Table Cache is empty. 2026-08-12 15:14:02 INFO impv::::casa ########################################## 2026-08-12 15:14:02 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:14:02 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1', mode='coords', start=['3.00000038arcmin', "0'"], end=["2.15980000e+04'", '0arcmin'], center=[], length=[], pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:14:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:14:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:14:02 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-12 15:14:02 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-12 15:14:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:14:02 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) 2026-08-12 15:14:02 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:14:02 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1' of shape [6, 10] 2026-08-12 15:14:02 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:14:02.438717 End time: 2026-08-12 15:14:02.486772 2026-08-12 15:14:02 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:14:02 INFO impv::::casa ########################################## 2026-08-12 15:14:02 INFO name:: No table opened. 2026-08-12 15:14:02 INFO showcache:: The Table Cache is empty. 2026-08-12 15:14:03 INFO impv::::casa ########################################## 2026-08-12 15:14:03 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:14:03 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 ) 2026-08-12 15:14:03 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:14:03 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:14:03 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-12 15:14:03 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-12 15:14:03 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:14:03 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) 2026-08-12 15:14:03 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:14:03 INFO impv::SubImageFactory::createImage Creating image 'test_pv_2' of shape [6, 10] 2026-08-12 15:14:03 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:14:02.501063 End time: 2026-08-12 15:14:02.549701 2026-08-12 15:14:03 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:14:03 INFO impv::::casa ########################################## 2026-08-12 15:14:03 INFO name:: No table opened. 2026-08-12 15:14:03 INFO showcache:: The Table Cache is empty. 2026-08-12 15:14:03 INFO impv::::casa ########################################## 2026-08-12 15:14:03 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:14:03 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 ) 2026-08-12 15:14:03 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:14:03 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:14:03 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-12 15:14:03 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-12 15:14:03 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:14:03 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) 2026-08-12 15:14:03 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:14:03 INFO impv::SubImageFactory::createImage Creating image 'test_pv_3' of shape [6, 10] 2026-08-12 15:14:03 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:14:02.563378 End time: 2026-08-12 15:14:02.613730 2026-08-12 15:14:03 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:14:03 INFO impv::::casa ########################################## 2026-08-12 15:14:03 INFO name:: No table opened. 2026-08-12 15:14:03 INFO showcache:: The Table Cache is empty. 2026-08-12 15:14:03 INFO impv::::casa ########################################## 2026-08-12 15:14:03 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:14:03 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 ) 2026-08-12 15:14:03 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:14:03 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:14:03 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-12 15:14:03 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-12 15:14:03 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:14:03 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) 2026-08-12 15:14:03 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:14:03 INFO impv::SubImageFactory::createImage Creating image 'test_pv_4' of shape [6, 10] 2026-08-12 15:14:03 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:14:02.628250 End time: 2026-08-12 15:14:02.680000 2026-08-12 15:14:03 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:14:03 INFO impv::::casa ########################################## 2026-08-12 15:14:03 INFO name:: No table opened. 2026-08-12 15:14:03 INFO showcache:: The Table Cache is empty. 2026-08-12 15:14:03 INFO impv::::casa ########################################## 2026-08-12 15:14:03 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:14:03 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 ) 2026-08-12 15:14:03 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:14:03 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:14:03 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-12 15:14:03 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-12 15:14:03 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:14:03 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) 2026-08-12 15:14:03 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:14:03 INFO impv::SubImageFactory::createImage Creating image 'test_pv_5' of shape [6, 10] 2026-08-12 15:14:03 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:14:02.693937 End time: 2026-08-12 15:14:02.746361 2026-08-12 15:14:03 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:14:03 INFO impv::::casa ########################################## 2026-08-12 15:14:03 INFO name:: No table opened. 2026-08-12 15:14:03 INFO showcache:: The Table Cache is empty. 2026-08-12 15:14:03 INFO impv::::casa ########################################## 2026-08-12 15:14:03 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:14:03 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 ) 2026-08-12 15:14:03 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:14:03 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:14:03 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-12 15:14:03 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-12 15:14:03 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:14:03 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) 2026-08-12 15:14:03 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:14:03 INFO impv::SubImageFactory::createImage Creating image 'test_pv_6' of shape [6, 10] 2026-08-12 15:14:03 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:14:02.761734 End time: 2026-08-12 15:14:02.814187 2026-08-12 15:14:03 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:14:03 INFO impv::::casa ########################################## 2026-08-12 15:14:03 INFO name:: No table opened. 2026-08-12 15:14:03 INFO showcache:: The Table Cache is empty. 2026-08-12 15:14:03 INFO impv::::casa ########################################## 2026-08-12 15:14:03 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:14:03 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 ) 2026-08-12 15:14:03 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:14:03 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:14:03 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-12 15:14:03 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:14:03 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) 2026-08-12 15:14:03 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_0' of shape [6, 10] 2026-08-12 15:14:03 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:14:02.829303 End time: 2026-08-12 15:14:02.881149 2026-08-12 15:14:03 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:14:03 INFO impv::::casa ########################################## 2026-08-12 15:14:03 INFO impv::::casa ########################################## 2026-08-12 15:14:03 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:14:03 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_1', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width='3arcmin', unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:14:03 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:14:03 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:14:03 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-12 15:14:03 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:14:03 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) 2026-08-12 15:14:03 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_1' of shape [6, 10] 2026-08-12 15:14:03 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:14:02.894533 End time: 2026-08-12 15:14:02.945703 2026-08-12 15:14:03 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:14:03 INFO impv::::casa ########################################## 2026-08-12 15:14:03 INFO impv::::casa ########################################## 2026-08-12 15:14:03 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:14:03 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_2', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width='1.1arcmin', unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:14:03 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:14:03 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:14:03 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-08-12 15:14:03 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-12 15:14:03 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:14:03 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) 2026-08-12 15:14:03 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_2' of shape [6, 10] 2026-08-12 15:14:03 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:14:02.960186 End time: 2026-08-12 15:14:03.021995 2026-08-12 15:14:03 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:14:03 INFO impv::::casa ########################################## 2026-08-12 15:14:03 INFO impv::::casa ########################################## 2026-08-12 15:14:03 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:14:03 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_3', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width={'unit': 'arcmin', 'value': 1.2}, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:14:03 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:14:03 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:14:03 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-08-12 15:14:03 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-12 15:14:03 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:14:03 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) 2026-08-12 15:14:03 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_3' of shape [6, 10] 2026-08-12 15:14:03 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:14:03.037493 End time: 2026-08-12 15:14:03.090139 2026-08-12 15:14:03 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:14:03 INFO impv::::casa ########################################## 2026-08-12 15:14:03 INFO impv::::casa ########################################## 2026-08-12 15:14:03 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:14:03 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_4', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width={'unit': 'marcsec', 'value': 72000.0}, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:14:03 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:14:03 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:14:03 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 180000marcsec 2026-08-12 15:14:03 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-12 15:14:03 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:14:03 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) 2026-08-12 15:14:03 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_4' of shape [6, 10] 2026-08-12 15:14:03 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:14:03.104208 End time: 2026-08-12 15:14:03.154031 2026-08-12 15:14:03 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:14:03 INFO impv::::casa ########################################## .2026-08-12 15:14:03 INFO impv::::casa ########################################## 2026-08-12 15:14:03 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:14:03 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='coords', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='box[[0pix,0pix],[255pix,255pix]]', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:14:03 INFO impv::AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2026-08-12 15:14:03 INFO impv::AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). 2026-08-12 15:14:03 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-08-12 15:14:03 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-08-12 15:14:03 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:14:03 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:14:03 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:14:03 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:14:03 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-08-12 15:14:03 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-08-12 15:14:03 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-08-12 15:14:03 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:14:03 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [269, 269, 0, 45] (15:24:22.468, +04.28.29.515, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-08-12 15:14:03 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-12 15:14:03 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:14:03 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:14:03 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:14:03 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-12 15:14:03 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-08-12 15:14:03 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:14:03 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:14:03 INFO impv::ImageRegion::fromRecord+ [1, 82, 0, 0] to [147, 82, 0, 45] (15:23:59.112, +04.35.44.395, I, 1.41279e+09Hz to 15:22:18.064, +05.02.10.264, I, 1.41389e+09Hz) 2026-08-12 15:14:03 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:14:03 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-08-12 15:14:03 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:14:03.167118 End time: 2026-08-12 15:14:03.422849 2026-08-12 15:14:03 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:14:03 INFO impv::::casa ########################################## .2026-08-12 15:14:03 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-08-12 15:14:03 INFO impv::::casa ########################################## 2026-08-12 15:14:03 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:14:03 INFO impv::::casa impv( imagename='gen.im', outfile='testing.im', mode='coords', start=[2, 5], end=[7, 5], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:14:03 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:14:03 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:14:03 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-12 15:14:03 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:14:03 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) 2026-08-12 15:14:03 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:14:03 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-08-12 15:14:04 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:14:03.457773 End time: 2026-08-12 15:14:03.502029 2026-08-12 15:14:04 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:14:04 INFO impv::::casa ########################################## 2026-08-12 15:14:04 INFO impv::::casa ########################################## 2026-08-12 15:14:04 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:14:04 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 ) 2026-08-12 15:14:04 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:14:04 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:14:04 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-12 15:14:04 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-12 15:14:04 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:14:04 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) 2026-08-12 15:14:04 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:14:04 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-08-12 15:14:04 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:14:03.506686 End time: 2026-08-12 15:14:03.550832 2026-08-12 15:14:04 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:14:04 INFO impv::::casa ########################################## 2026-08-12 15:14:04 INFO impv::::casa ########################################## 2026-08-12 15:14:04 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:14:04 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 ) 2026-08-12 15:14:04 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:14:04 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:14:04 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-12 15:14:04 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-12 15:14:04 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:14:04 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) 2026-08-12 15:14:04 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:14:04 INFO impv::SubImageFactory::createImage Creating image 'testing3.im' of shape [6, 10] 2026-08-12 15:14:04 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:14:03.554943 End time: 2026-08-12 15:14:03.599658 2026-08-12 15:14:04 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:14:04 INFO impv::::casa ########################################## .2026-08-12 15:14:04 INFO ImageFactory::createImage Created Paged image 'maskim' of shape [200, 200, 1, 1] with float valued pixels. 2026-08-12 15:14:04 INFO ImageFactory::createImage Created Paged image 'kk' of shape [200, 200, 1, 20] with float valued pixels. 2026-08-12 15:14:04 INFO impv::::casa ########################################## 2026-08-12 15:14:04 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:14:04 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 ) 2026-08-12 15:14:04 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:14:04 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:14:04 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:14:04 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 2026-08-12 15:14:04 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 2026-08-12 15:14:04 INFO impv::::casa Traceback (most recent call last): 2026-08-12 15:14:04 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-5-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-08-12 15:14:04 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'] ) 2026-08-12 15:14:04 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-12 15:14:04 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-5-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 41, in impv 2026-08-12 15:14:04 INFO impv::::casa+ outia = myia.pv( 2026-08-12 15:14:04 INFO impv::::casa+ ^^^^^^^^ 2026-08-12 15:14:04 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-5-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 4263, in pv 2026-08-12 15:14:04 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)) 2026-08-12 15:14:04 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-12 15:14:04 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-5-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 8620, in pv 2026-08-12 15:14:04 INFO impv::::casa+ return _image.image_pv(self, *args, **kwargs) 2026-08-12 15:14:04 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-12 15:14:04 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 2026-08-12 15:14:04 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:14:03.754281 End time: 2026-08-12 15:14:03.773078 2026-08-12 15:14:04 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:14:04 INFO impv::::casa ########################################## 2026-08-12 15:14:04 INFO impv::::casa ########################################## 2026-08-12 15:14:04 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:14:04 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 ) 2026-08-12 15:14:04 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:14:04 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:14:04 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:14:04 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-12 15:14:04 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:14:04 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) 2026-08-12 15:14:04 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:14:04 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:14:04 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:14:04 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:14:04 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:14:04 INFO impv::SubImageFactory::createImage Creating image 'xyz' of shape [19, 1, 20] 2026-08-12 15:14:04 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:14:04 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:14:03.778057 End time: 2026-08-12 15:14:03.851989 2026-08-12 15:14:04 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:14:04 INFO impv::::casa ########################################## .2026-08-12 15:14:04 INFO impv::::casa ########################################## 2026-08-12 15:14:04 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:14:04 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 ) 2026-08-12 15:14:04 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:14:04 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:14:04 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:14:04 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-08-12 15:14:04 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-08-12 15:14:04 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:14:04 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-08-12 15:14:04 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-12 15:14:04 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:14:04 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:14:04 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:14:04 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-12 15:14:04 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-08-12 15:14:04 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:14:04 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:14:04 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-08-12 15:14:04 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:14:04 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-08-12 15:14:04 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:14:03.856334 End time: 2026-08-12 15:14:03.957045 2026-08-12 15:14:04 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:14:04 INFO impv::::casa ########################################## .2026-08-12 15:14:04 INFO impv::::casa ########################################## 2026-08-12 15:14:04 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:14:04 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 ) 2026-08-12 15:14:04 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:14:04 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:14:04 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:14:04 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-08-12 15:14:04 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-08-12 15:14:04 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:14:04 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-08-12 15:14:04 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-12 15:14:04 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:14:04 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:14:04 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:14:04 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-12 15:14:04 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-08-12 15:14:04 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:14:04 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:14:04 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-08-12 15:14:04 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:14:04 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-08-12 15:14:04 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:14:03.961964 End time: 2026-08-12 15:14:04.050295 2026-08-12 15:14:04 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:14:04 INFO impv::::casa ########################################## .2026-08-12 15:14:04 INFO impv::::casa ########################################## 2026-08-12 15:14:04 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:14:04 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 ) 2026-08-12 15:14:04 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:14:04 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:14:04 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:14:04 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-08-12 15:14:04 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-08-12 15:14:04 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-08-12 15:14:04 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:14:04 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-08-12 15:14:04 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-12 15:14:04 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:14:04 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:14:04 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:14:04 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-12 15:14:04 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-08-12 15:14:04 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:14:04 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:14:04 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-08-12 15:14:04 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:14:04 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-08-12 15:14:04 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:14:04.054648 End time: 2026-08-12 15:14:04.142134 2026-08-12 15:14:04 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:14:04 INFO impv::::casa ########################################## 2026-08-12 15:14:04 INFO impv::::casa ########################################## 2026-08-12 15:14:04 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-12 15:14:04 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing2.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width={'unit': 'arcsec', 'value': 4.0}, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-12 15:14:04 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:14:04 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:14:04 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:14:04 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-08-12 15:14:04 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-08-12 15:14:04 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-08-12 15:14:04 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:14:04 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-08-12 15:14:04 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-12 15:14:04 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-12 15:14:04 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-12 15:14:04 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-12 15:14:04 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-12 15:14:04 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-08-12 15:14:04 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-12 15:14:04 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-12 15:14:04 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-08-12 15:14:04 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-12 15:14:04 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 1, 46] 2026-08-12 15:14:04 INFO impv::::casa Task impv complete. Start time: 2026-08-12 15:14:04.145486 End time: 2026-08-12 15:14:04.231379 2026-08-12 15:14:04 INFO impv::::casa ##### End Task: impv ##### 2026-08-12 15:14:04 INFO impv::::casa ########################################## . ---------------------------------------------------------------------- Ran 19 tests in 7.614s OK Generating XML reports...