2026-02-05 16:49:18 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-02-05 16:49:18 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.5-2-py3.12.el8/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-02-05 16:49:18 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-02-05 16:49:18 INFO ::casa 2026-02-05 16:49:18 INFO ::casa config values 2026-02-05 16:49:18 INFO ::casa agg = False 2026-02-05 16:49:18 INFO ::casa cachedir = '/home/casatest/.casa' 2026-02-05 16:49:18 INFO ::casa casaconfig_verbose = 1 2026-02-05 16:49:18 INFO ::casa colors = 'Neutral' 2026-02-05 16:49:18 INFO ::casa data_auto_update = False 2026-02-05 16:49:18 INFO ::casa data_update_interval = 1 2026-02-05 16:49:18 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-02-05 16:49:18 INFO ::casa iplog = False 2026-02-05 16:49:18 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/ipython-20260205-164914.log' 2026-02-05 16:49:18 INFO ::casa log2term = True 2026-02-05 16:49:18 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/casa-20260205-164914.log' 2026-02-05 16:49:18 INFO ::casa measures_auto_update = False 2026-02-05 16:49:18 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] 2026-02-05 16:49:18 INFO ::casa measures_site_interval = 2 2026-02-05 16:49:18 INFO ::casa measures_update_interval = 1 2026-02-05 16:49:18 INFO ::casa measurespath = '/opt/casa/data/master' 2026-02-05 16:49:18 INFO ::casa nogui = False 2026-02-05 16:49:18 INFO ::casa nologfile = False 2026-02-05 16:49:18 INFO ::casa nologger = True 2026-02-05 16:49:18 INFO ::casa pipeline = False 2026-02-05 16:49:18 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-02-05 16:49:18 INFO ::casa user_site = False 2026-02-05 16:49:18 INFO ::casa 2026-02-05 16:49:18 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-02-05 16:49:18 INFO ::casa measures version : WSRT_Measures_20211102-160001.ztar 2026-02-05 16:49:18 INFO ::casa 2026-02-05 16:49:18 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-02-05 16:49:18 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/01/19/15:15, 2025/12/20/00:00:00 2026-02-05 16:49:18 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/01/19/15:15, 2025/12/20/00:00:00 2026-02-05 16:49:18 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/02/04/15:15, 2026/05/05/00:00:00 2026-02-05 16:49:18 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/01/22/15:15, 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 6.7.5.2 -- Common Astronomy Software Applications [6.7.5.2] 2026-02-05 16:49:18 INFO ImageFactory::createImage Created Paged image 'CAS7765.im' of shape [30, 30, 30] with float valued pixels. 2026-02-05 16:49:18 INFO impv::::casa ########################################## 2026-02-05 16:49:18 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 16:49:18 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 ) 2026-02-05 16:49:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:18 INFO impv::PVGenerator::setEndpoints Setting pixel end points [8, 15], [22, 15] 2026-02-05 16:49:18 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-02-05 16:49:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:18 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) 2026-02-05 16:49:18 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 16:49:18 INFO impv::SubImageFactory::createImage Creating image '90deg_14arcmin.im' of shape [15, 30] 2026-02-05 16:49:18 INFO impv::::casa Task impv complete. Start time: 2026-02-05 16:49:18.068177 End time: 2026-02-05 16:49:18.108396 2026-02-05 16:49:18 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 16:49:18 INFO impv::::casa ########################################## 2026-02-05 16:49:18 INFO impv::::casa ########################################## 2026-02-05 16:49:18 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 16:49:18 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 ) 2026-02-05 16:49:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:18 INFO impv::PVGenerator::setEndpoints Setting pixel end points [22, 15], [8, 15] 2026-02-05 16:49:18 INFO impv::PVGenerator::generate Rotating image by 180 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-02-05 16:49:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:18 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) 2026-02-05 16:49:18 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-05 16:49:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:18 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-05 16:49:18 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 16:49:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:18 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) 2026-02-05 16:49:18 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 16:49:18 INFO impv::SubImageFactory::createImage Creating image '270deg_14arcmin.im' of shape [15, 30] 2026-02-05 16:49:18 INFO impv::::casa Task impv complete. Start time: 2026-02-05 16:49:18.111025 End time: 2026-02-05 16:49:18.180164 2026-02-05 16:49:18 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 16:49:18 INFO impv::::casa ########################################## .2026-02-05 16:49:19 INFO PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-02-05 16:49:19 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-02-05 16:49:19 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:19 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:19 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 16:49:19 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:19 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) 2026-02-05 16:49:19 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-02-05 16:49:19 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-02-05 16:49:19 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:19 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) 2026-02-05 16:49:19 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-05 16:49:19 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:19 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:19 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 16:49:19 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-05 16:49:19 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 16:49:19 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:19 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) 2026-02-05 16:49:19 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 16:49:19 INFO PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-02-05 16:49:19 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-02-05 16:49:19 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:19 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:19 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 16:49:19 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:19 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) 2026-02-05 16:49:19 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-02-05 16:49:19 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-02-05 16:49:19 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:19 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) 2026-02-05 16:49:19 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-05 16:49:19 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:19 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:19 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 16:49:19 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-05 16:49:19 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 16:49:19 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:19 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) 2026-02-05 16:49:19 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 16:49:19 INFO PVGenerator::generate Rotating image by -225 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-02-05 16:49:19 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-02-05 16:49:19 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:19 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:19 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 16:49:19 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:19 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) 2026-02-05 16:49:19 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-02-05 16:49:19 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-02-05 16:49:19 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:19 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) 2026-02-05 16:49:19 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-05 16:49:19 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:19 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:19 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 16:49:19 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-05 16:49:19 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 16:49:19 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:19 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) 2026-02-05 16:49:19 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 16:49:19 INFO PVGenerator::generate Rotating image by -135 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-02-05 16:49:19 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-02-05 16:49:19 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:19 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:19 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 16:49:19 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:19 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) 2026-02-05 16:49:19 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-02-05 16:49:19 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-02-05 16:49:19 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:19 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) 2026-02-05 16:49:19 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-05 16:49:19 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:19 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:19 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 16:49:19 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-05 16:49:19 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 16:49:19 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:19 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) 2026-02-05 16:49:19 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 16:49:19 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-02-05 16:49:19 INFO impv::::casa ########################################## 2026-02-05 16:49:19 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 16:49:19 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 ) 2026-02-05 16:49:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:19 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 16:49:19 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 2026-02-05 16:49:19 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:19 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) 2026-02-05 16:49:19 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-05 16:49:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:19 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 16:49:19 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-05 16:49:19 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 16:49:19 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:19 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) 2026-02-05 16:49:19 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 16:49:19 INFO impv::SubImageFactory::createImage Creating image 'unittest.im' of shape [6, 1, 3] 2026-02-05 16:49:19 INFO impv::::casa Task impv complete. Start time: 2026-02-05 16:49:18.965111 End time: 2026-02-05 16:49:19.015664 2026-02-05 16:49:19 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 16:49:19 INFO impv::::casa ########################################## 2026-02-05 16:49:19 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-02-05 16:49:19 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-02-05 16:49:19 INFO impv::::casa ########################################## 2026-02-05 16:49:19 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 16:49:19 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 ) 2026-02-05 16:49:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:19 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-02-05 16:49:19 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-02-05 16:49:19 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:19 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) 2026-02-05 16:49:19 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 16:49:19 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-02-05 16:49:19 INFO impv::::casa Task impv complete. Start time: 2026-02-05 16:49:19.048907 End time: 2026-02-05 16:49:19.082977 2026-02-05 16:49:19 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 16:49:19 INFO impv::::casa ########################################## 2026-02-05 16:49:19 INFO impv::::casa ########################################## 2026-02-05 16:49:19 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 16:49:19 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 ) 2026-02-05 16:49:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:19 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-02-05 16:49:19 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-02-05 16:49:19 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:19 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) 2026-02-05 16:49:19 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 16:49:19 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-02-05 16:49:19 INFO impv::::casa Task impv complete. Start time: 2026-02-05 16:49:19.085721 End time: 2026-02-05 16:49:19.122802 2026-02-05 16:49:19 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 16:49:19 INFO impv::::casa ########################################## .2026-02-05 16:49:19 INFO impv::::casa ########################################## 2026-02-05 16:49:19 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 16:49:19 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 ) 2026-02-05 16:49:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:19 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 16:49:19 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 2026-02-05 16:49:19 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-02-05 16:49:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:19 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 16:49:19 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:19 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) 2026-02-05 16:49:19 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-02-05 16:49:19 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-02-05 16:49:19 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:19 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) 2026-02-05 16:49:19 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-05 16:49:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:19 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 16:49:19 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-05 16:49:19 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-02-05 16:49:19 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 16:49:19 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:19 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) 2026-02-05 16:49:19 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 16:49:19 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-02-05 16:49:19 INFO impv::::casa Task impv complete. Start time: 2026-02-05 16:49:19.127226 End time: 2026-02-05 16:49:19.441819 2026-02-05 16:49:19 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 16:49:19 INFO impv::::casa ########################################## 2026-02-05 16:49:19 INFO impv::::casa ########################################## 2026-02-05 16:49:19 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 16:49:19 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 ) 2026-02-05 16:49:19 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-02-05 16:49:19 INFO impv::::casa Traceback (most recent call last): 2026-02-05 16:49:19 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 14, in impv 2026-02-05 16:49:19 INFO impv::::casa+ raise Exception("outfile must be specified.") 2026-02-05 16:49:19 INFO impv::::casa+ Exception: outfile must be specified. 2026-02-05 16:49:19 INFO impv::::casa+ 2026-02-05 16:49:19 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-02-05 16:49:19 INFO impv::::casa+ 2026-02-05 16:49:19 INFO impv::::casa+ Traceback (most recent call last): 2026-02-05 16:49:19 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-02-05 16:49:19 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'] ) 2026-02-05 16:49:19 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 16:49:19 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-02-05 16:49:19 INFO impv::::casa+ if (myia): 2026-02-05 16:49:19 INFO impv::::casa+ ^^^^ 2026-02-05 16:49:19 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-02-05 16:49:19 INFO impv::::casa Task impv complete. Start time: 2026-02-05 16:49:19.444815 End time: 2026-02-05 16:49:19.459805 2026-02-05 16:49:19 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 16:49:19 INFO impv::::casa ########################################## .2026-02-05 16:49:19 INFO ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-02-05 16:49:19 INFO impv::::casa ########################################## 2026-02-05 16:49:19 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 16:49:19 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 ) 2026-02-05 16:49:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:19 INFO impv::PVGenerator::setEndpoints Setting pixel end points [10.0503, 19.9497], [19.9497, 10.0503] 2026-02-05 16:49:19 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-02-05 16:49:19 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:19 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) 2026-02-05 16:49:19 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-05 16:49:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:19 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-05 16:49:20 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 16:49:20 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:20 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) 2026-02-05 16:49:20 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 16:49:20 INFO impv::SubImageFactory::createImage Creating image 'zz_out.im' of shape [15, 30] 2026-02-05 16:49:20 INFO impv::::casa Task impv complete. Start time: 2026-02-05 16:49:19.482322 End time: 2026-02-05 16:49:19.532743 2026-02-05 16:49:20 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 16:49:20 INFO impv::::casa ########################################## 2026-02-05 16:49:19 INFO ::::ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-02-05 16:49:19 INFO ::::image::fromshape Ran ia.fromshape 2026-02-05 16:49:19 INFO ::::image::fromshape ia.fromshape(outfile="zz.im", shape=[30,30,30], csys={...}, linear=false, overwrite=false, log=true, type="f") 2026-02-05 16:49:20 INFO ::::impv version: 6.7.5-2 CASAtools:v1.0.0 2026-02-05 16:49:20 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) .2026-02-05 16:49:20 INFO impv::::casa ########################################## 2026-02-05 16:49:20 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 16:49:20 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 ) 2026-02-05 16:49:20 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:20 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:20 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 16:49:20 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-02-05 16:49:20 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-02-05 16:49:20 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:20 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) 2026-02-05 16:49:20 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-05 16:49:20 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:20 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:20 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 16:49:20 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-05 16:49:20 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-02-05 16:49:20 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 16:49:20 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:20 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) 2026-02-05 16:49:20 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 16:49:20 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-02-05 16:49:20 INFO impv::::casa Task impv complete. Start time: 2026-02-05 16:49:19.538769 End time: 2026-02-05 16:49:19.636012 2026-02-05 16:49:20 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 16:49:20 INFO impv::::casa ########################################## 2026-02-05 16:49:20 INFO impv::::casa ########################################## 2026-02-05 16:49:20 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 16:49:20 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 ) 2026-02-05 16:49:20 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:20 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:20 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 16:49:20 INFO impv::PVGenerator::setEndpoints Setting pixel end points [37.9326, 57.0748], [52.0674, 42.9253] 2026-02-05 16:49:20 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-02-05 16:49:20 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:20 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) 2026-02-05 16:49:20 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-05 16:49:20 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:20 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:20 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 16:49:20 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-05 16:49:20 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-02-05 16:49:20 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 16:49:20 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:20 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) 2026-02-05 16:49:20 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 16:49:20 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [21, 1, 46] 2026-02-05 16:49:20 INFO impv::::casa Task impv complete. Start time: 2026-02-05 16:49:19.638847 End time: 2026-02-05 16:49:19.818690 2026-02-05 16:49:20 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 16:49:20 INFO impv::::casa ########################################## .2026-02-05 16:49:20 INFO impv::::casa ########################################## 2026-02-05 16:49:20 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 16:49:20 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 ) 2026-02-05 16:49:20 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:20 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:20 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 16:49:20 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 2026-02-05 16:49:20 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:20 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) 2026-02-05 16:49:20 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-05 16:49:20 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:20 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:20 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 16:49:20 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-05 16:49:20 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 16:49:20 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:20 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) 2026-02-05 16:49:20 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 16:49:20 INFO impv::SubImageFactory::createImage Creating image 'CAS-6043.out.im' of shape [55, 1, 4] 2026-02-05 16:49:20 INFO impv::::casa Task impv complete. Start time: 2026-02-05 16:49:19.827673 End time: 2026-02-05 16:49:20.196275 2026-02-05 16:49:20 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 16:49:20 INFO impv::::casa ########################################## .2026-02-05 16:49:20 INFO impv::::casa ########################################## 2026-02-05 16:49:20 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 16:49:20 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 ) 2026-02-05 16:49:20 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:20 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:20 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 16:49:21 INFO impv::PVGenerator::generate Rotating image by -90 degrees about direction coordinate pixel (343, 351) to align specified slice with the x axis 2026-02-05 16:49:21 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:21 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) 2026-02-05 16:49:21 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-05 16:49:21 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:21 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:21 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 16:49:21 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-05 16:49:23 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 16:49:23 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:23 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) 2026-02-05 16:49:24 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 16:49:24 INFO impv::SubImageFactory::createImage Creating image 'mask_test_got.im' of shape [619, 1, 45] 2026-02-05 16:49:24 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 16:49:24 INFO impv::::casa Task impv complete. Start time: 2026-02-05 16:49:20.199968 End time: 2026-02-05 16:49:23.713308 2026-02-05 16:49:24 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 16:49:24 INFO impv::::casa ########################################## 2026-02-05 16:49:24 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-02-05 16:49:24 INFO impv::::casa ########################################## 2026-02-05 16:49:24 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 16:49:24 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 ) 2026-02-05 16:49:24 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-02-05 16:49:24 INFO impv::::casa Traceback (most recent call last): 2026-02-05 16:49:24 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 18, in impv 2026-02-05 16:49:24 INFO impv::::casa+ raise ValueError("When mode='coords', start and end must both be specified.") 2026-02-05 16:49:24 INFO impv::::casa+ ValueError: When mode='coords', start and end must both be specified. 2026-02-05 16:49:24 INFO impv::::casa+ 2026-02-05 16:49:24 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-02-05 16:49:24 INFO impv::::casa+ 2026-02-05 16:49:24 INFO impv::::casa+ Traceback (most recent call last): 2026-02-05 16:49:24 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-02-05 16:49:24 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'] ) 2026-02-05 16:49:24 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 16:49:24 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-02-05 16:49:24 INFO impv::::casa+ if (myia): 2026-02-05 16:49:24 INFO impv::::casa+ ^^^^ 2026-02-05 16:49:24 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-02-05 16:49:24 INFO impv::::casa Task impv complete. Start time: 2026-02-05 16:49:23.783799 End time: 2026-02-05 16:49:23.785265 2026-02-05 16:49:24 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 16:49:24 INFO impv::::casa ########################################## .2026-02-05 16:49:24 INFO impv::::casa ########################################## 2026-02-05 16:49:24 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 16:49:24 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 ) 2026-02-05 16:49:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:24 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 16:49:24 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 2026-02-05 16:49:24 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-02-05 16:49:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:24 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 16:49:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:24 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) 2026-02-05 16:49:24 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-02-05 16:49:24 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-02-05 16:49:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:24 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) 2026-02-05 16:49:24 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-05 16:49:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:24 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 16:49:24 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-05 16:49:24 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-02-05 16:49:24 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 16:49:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:24 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) 2026-02-05 16:49:24 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 16:49:24 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-02-05 16:49:24 INFO impv::::casa Task impv complete. Start time: 2026-02-05 16:49:23.788468 End time: 2026-02-05 16:49:24.066542 2026-02-05 16:49:24 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 16:49:24 INFO impv::::casa ########################################## .2026-02-05 16:49:24 INFO impv::::casa ########################################## 2026-02-05 16:49:24 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 16:49:24 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 ) 2026-02-05 16:49:24 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-02-05 16:49:24 INFO impv::::casa Traceback (most recent call last): 2026-02-05 16:49:24 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 31, in impv 2026-02-05 16:49:24 INFO impv::::casa+ raise ValueError("When mode='length', center, length, and pa must all be specified.") 2026-02-05 16:49:24 INFO impv::::casa+ ValueError: When mode='length', center, length, and pa must all be specified. 2026-02-05 16:49:24 INFO impv::::casa+ 2026-02-05 16:49:24 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-02-05 16:49:24 INFO impv::::casa+ 2026-02-05 16:49:24 INFO impv::::casa+ Traceback (most recent call last): 2026-02-05 16:49:24 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-02-05 16:49:24 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'] ) 2026-02-05 16:49:24 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 16:49:24 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-02-05 16:49:24 INFO impv::::casa+ if (myia): 2026-02-05 16:49:24 INFO impv::::casa+ ^^^^ 2026-02-05 16:49:24 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-02-05 16:49:24 INFO impv::::casa Task impv complete. Start time: 2026-02-05 16:49:24.070734 End time: 2026-02-05 16:49:24.071996 2026-02-05 16:49:24 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 16:49:24 INFO impv::::casa ########################################## .2026-02-05 16:49:24 INFO impv::::casa ########################################## 2026-02-05 16:49:24 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 16:49:24 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 ) 2026-02-05 16:49:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:24 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-02-05 16:49:24 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-02-05 16:49:24 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-02-05 16:49:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:24 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) 2026-02-05 16:49:24 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-02-05 16:49:24 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-02-05 16:49:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:24 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) 2026-02-05 16:49:24 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-05 16:49:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:24 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-05 16:49:24 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 16:49:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:24 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) 2026-02-05 16:49:24 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 16:49:24 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19[9, 9].im' of shape [19, 20] 2026-02-05 16:49:24 INFO impv::::casa Task impv complete. Start time: 2026-02-05 16:49:24.139417 End time: 2026-02-05 16:49:24.241125 2026-02-05 16:49:24 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 16:49:24 INFO impv::::casa ########################################## 2026-02-05 16:49:24 INFO impv::::casa ########################################## 2026-02-05 16:49:24 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 16:49:24 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 ) 2026-02-05 16:49:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:24 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-02-05 16:49:24 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-02-05 16:49:24 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-02-05 16:49:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:24 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) 2026-02-05 16:49:24 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-02-05 16:49:24 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-02-05 16:49:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:24 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) 2026-02-05 16:49:24 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-05 16:49:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:24 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-05 16:49:24 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 16:49:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:24 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) 2026-02-05 16:49:24 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 16:49:24 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-02-05 16:49:24 INFO impv::::casa Task impv complete. Start time: 2026-02-05 16:49:24.253005 End time: 2026-02-05 16:49:24.332143 2026-02-05 16:49:24 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 16:49:24 INFO impv::::casa ########################################## 2026-02-05 16:49:24 INFO impv::::casa ########################################## 2026-02-05 16:49:24 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 16:49:24 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 ) 2026-02-05 16:49:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:24 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-02-05 16:49:24 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-02-05 16:49:24 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-02-05 16:49:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:24 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) 2026-02-05 16:49:24 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-02-05 16:49:24 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-02-05 16:49:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:24 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) 2026-02-05 16:49:24 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-05 16:49:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:24 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-05 16:49:24 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 16:49:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:24 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) 2026-02-05 16:49:24 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 16:49:24 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got1900:00:04 -0d1m.im' of shape [19, 20] 2026-02-05 16:49:24 INFO impv::::casa Task impv complete. Start time: 2026-02-05 16:49:24.343896 End time: 2026-02-05 16:49:24.421098 2026-02-05 16:49:24 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 16:49:24 INFO impv::::casa ########################################## 2026-02-05 16:49:24 INFO impv::::casa ########################################## 2026-02-05 16:49:24 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 16:49:24 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 ) 2026-02-05 16:49:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:24 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-02-05 16:49:24 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-02-05 16:49:24 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-02-05 16:49:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:24 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) 2026-02-05 16:49:24 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-02-05 16:49:24 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-02-05 16:49:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:24 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) 2026-02-05 16:49:24 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-05 16:49:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:24 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-05 16:49:24 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 16:49:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:24 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) 2026-02-05 16:49:24 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 16:49:24 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19GALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-02-05 16:49:24 INFO impv::::casa Task impv complete. Start time: 2026-02-05 16:49:24.429717 End time: 2026-02-05 16:49:24.498555 2026-02-05 16:49:24 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 16:49:24 INFO impv::::casa ########################################## 2026-02-05 16:49:25 INFO impv::::casa ########################################## 2026-02-05 16:49:25 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 16:49:25 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 ) 2026-02-05 16:49:25 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:25 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:25 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-02-05 16:49:25 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-02-05 16:49:25 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-02-05 16:49:25 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:25 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:25 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:25 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) 2026-02-05 16:49:25 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-02-05 16:49:25 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-02-05 16:49:25 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:25 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) 2026-02-05 16:49:25 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-05 16:49:25 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:25 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:25 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-05 16:49:25 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 16:49:25 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:25 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) 2026-02-05 16:49:25 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 16:49:25 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin[9, 9].im' of shape [19, 20] 2026-02-05 16:49:25 INFO impv::::casa Task impv complete. Start time: 2026-02-05 16:49:24.506945 End time: 2026-02-05 16:49:24.574098 2026-02-05 16:49:25 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 16:49:25 INFO impv::::casa ########################################## 2026-02-05 16:49:25 INFO impv::::casa ########################################## 2026-02-05 16:49:25 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 16:49:25 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 ) 2026-02-05 16:49:25 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:25 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:25 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-02-05 16:49:25 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-02-05 16:49:25 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-02-05 16:49:25 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:25 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:25 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:25 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) 2026-02-05 16:49:25 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-02-05 16:49:25 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-02-05 16:49:25 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:25 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) 2026-02-05 16:49:25 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-05 16:49:25 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:25 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:25 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-05 16:49:25 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 16:49:25 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:25 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) 2026-02-05 16:49:25 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 16:49:25 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-02-05 16:49:25 INFO impv::::casa Task impv complete. Start time: 2026-02-05 16:49:24.585964 End time: 2026-02-05 16:49:24.666447 2026-02-05 16:49:25 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 16:49:25 INFO impv::::casa ########################################## 2026-02-05 16:49:25 INFO impv::::casa ########################################## 2026-02-05 16:49:25 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 16:49:25 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 ) 2026-02-05 16:49:25 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:25 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:25 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-02-05 16:49:25 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-02-05 16:49:25 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-02-05 16:49:25 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:25 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:25 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:25 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) 2026-02-05 16:49:25 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-02-05 16:49:25 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-02-05 16:49:25 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:25 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) 2026-02-05 16:49:25 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-05 16:49:25 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:25 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:25 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-05 16:49:25 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 16:49:25 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:25 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) 2026-02-05 16:49:25 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 16:49:25 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin00:00:04 -0d1m.im' of shape [19, 20] 2026-02-05 16:49:25 INFO impv::::casa Task impv complete. Start time: 2026-02-05 16:49:24.676013 End time: 2026-02-05 16:49:24.747026 2026-02-05 16:49:25 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 16:49:25 INFO impv::::casa ########################################## 2026-02-05 16:49:25 INFO impv::::casa ########################################## 2026-02-05 16:49:25 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 16:49:25 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 ) 2026-02-05 16:49:25 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:25 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:25 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-02-05 16:49:25 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-02-05 16:49:25 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-02-05 16:49:25 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:25 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:25 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:25 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) 2026-02-05 16:49:25 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-02-05 16:49:25 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-02-05 16:49:25 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:25 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) 2026-02-05 16:49:25 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-05 16:49:25 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:25 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:25 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-05 16:49:25 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 16:49:25 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:25 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) 2026-02-05 16:49:25 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 16:49:25 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcminGALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-02-05 16:49:25 INFO impv::::casa Task impv complete. Start time: 2026-02-05 16:49:24.754968 End time: 2026-02-05 16:49:24.909931 2026-02-05 16:49:25 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 16:49:25 INFO impv::::casa ########################################## .2026-02-05 16:49:25 INFO ImageFactory::createImage Created Paged image 'zxye.im' of shape [10, 10, 10] with float valued pixels. 2026-02-05 16:49:25 INFO name:: No table opened. 2026-02-05 16:49:25 INFO showcache:: The Table Cache is empty. 2026-02-05 16:49:25 INFO impv::::casa ########################################## 2026-02-05 16:49:25 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 16:49:25 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 ) 2026-02-05 16:49:25 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:25 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:25 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-02-05 16:49:25 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:25 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) 2026-02-05 16:49:25 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 16:49:25 INFO impv::SubImageFactory::createImage Creating image 'test_pv_0' of shape [6, 10] 2026-02-05 16:49:25 INFO impv::::casa Task impv complete. Start time: 2026-02-05 16:49:24.969582 End time: 2026-02-05 16:49:25.018881 2026-02-05 16:49:25 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 16:49:25 INFO impv::::casa ########################################## 2026-02-05 16:49:25 INFO name:: No table opened. 2026-02-05 16:49:25 INFO showcache:: The Table Cache is empty. 2026-02-05 16:49:25 INFO impv::::casa ########################################## 2026-02-05 16:49:25 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 16:49:25 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 ) 2026-02-05 16:49:25 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:25 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:25 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-02-05 16:49:25 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-02-05 16:49:25 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:25 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) 2026-02-05 16:49:25 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 16:49:25 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1' of shape [6, 10] 2026-02-05 16:49:25 INFO impv::::casa Task impv complete. Start time: 2026-02-05 16:49:25.031676 End time: 2026-02-05 16:49:25.080569 2026-02-05 16:49:25 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 16:49:25 INFO impv::::casa ########################################## 2026-02-05 16:49:25 INFO name:: No table opened. 2026-02-05 16:49:25 INFO showcache:: The Table Cache is empty. 2026-02-05 16:49:25 INFO impv::::casa ########################################## 2026-02-05 16:49:25 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 16:49:25 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 ) 2026-02-05 16:49:25 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:25 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:25 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-02-05 16:49:25 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-02-05 16:49:25 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:25 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) 2026-02-05 16:49:25 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 16:49:25 INFO impv::SubImageFactory::createImage Creating image 'test_pv_2' of shape [6, 10] 2026-02-05 16:49:25 INFO impv::::casa Task impv complete. Start time: 2026-02-05 16:49:25.097594 End time: 2026-02-05 16:49:25.149786 2026-02-05 16:49:25 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 16:49:25 INFO impv::::casa ########################################## 2026-02-05 16:49:25 INFO name:: No table opened. 2026-02-05 16:49:25 INFO showcache:: The Table Cache is empty. 2026-02-05 16:49:25 INFO impv::::casa ########################################## 2026-02-05 16:49:25 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 16:49:25 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 ) 2026-02-05 16:49:25 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:25 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:25 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-02-05 16:49:25 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-02-05 16:49:25 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:25 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) 2026-02-05 16:49:25 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 16:49:25 INFO impv::SubImageFactory::createImage Creating image 'test_pv_3' of shape [6, 10] 2026-02-05 16:49:25 INFO impv::::casa Task impv complete. Start time: 2026-02-05 16:49:25.166126 End time: 2026-02-05 16:49:25.217582 2026-02-05 16:49:25 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 16:49:25 INFO impv::::casa ########################################## 2026-02-05 16:49:25 INFO name:: No table opened. 2026-02-05 16:49:25 INFO showcache:: The Table Cache is empty. 2026-02-05 16:49:25 INFO impv::::casa ########################################## 2026-02-05 16:49:25 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 16:49:25 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 ) 2026-02-05 16:49:25 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:25 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:25 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-02-05 16:49:25 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-02-05 16:49:25 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:25 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) 2026-02-05 16:49:25 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 16:49:25 INFO impv::SubImageFactory::createImage Creating image 'test_pv_4' of shape [6, 10] 2026-02-05 16:49:25 INFO impv::::casa Task impv complete. Start time: 2026-02-05 16:49:25.234833 End time: 2026-02-05 16:49:25.286526 2026-02-05 16:49:25 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 16:49:25 INFO impv::::casa ########################################## 2026-02-05 16:49:25 INFO name:: No table opened. 2026-02-05 16:49:25 INFO showcache:: The Table Cache is empty. 2026-02-05 16:49:25 INFO impv::::casa ########################################## 2026-02-05 16:49:25 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 16:49:25 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 ) 2026-02-05 16:49:25 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:25 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:25 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-02-05 16:49:25 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-02-05 16:49:25 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:25 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) 2026-02-05 16:49:25 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 16:49:25 INFO impv::SubImageFactory::createImage Creating image 'test_pv_5' of shape [6, 10] 2026-02-05 16:49:25 INFO impv::::casa Task impv complete. Start time: 2026-02-05 16:49:25.300396 End time: 2026-02-05 16:49:25.349974 2026-02-05 16:49:25 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 16:49:25 INFO impv::::casa ########################################## 2026-02-05 16:49:25 INFO name:: No table opened. 2026-02-05 16:49:25 INFO showcache:: The Table Cache is empty. 2026-02-05 16:49:25 INFO impv::::casa ########################################## 2026-02-05 16:49:25 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 16:49:25 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 ) 2026-02-05 16:49:25 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:25 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:25 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-02-05 16:49:25 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-02-05 16:49:25 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:25 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) 2026-02-05 16:49:25 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 16:49:25 INFO impv::SubImageFactory::createImage Creating image 'test_pv_6' of shape [6, 10] 2026-02-05 16:49:25 INFO impv::::casa Task impv complete. Start time: 2026-02-05 16:49:25.362624 End time: 2026-02-05 16:49:25.410097 2026-02-05 16:49:25 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 16:49:25 INFO impv::::casa ########################################## 2026-02-05 16:49:25 INFO name:: No table opened. 2026-02-05 16:49:25 INFO showcache:: The Table Cache is empty. 2026-02-05 16:49:25 INFO impv::::casa ########################################## 2026-02-05 16:49:25 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 16:49:25 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 ) 2026-02-05 16:49:25 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:25 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:25 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-02-05 16:49:25 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:25 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) 2026-02-05 16:49:25 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_0' of shape [6, 10] 2026-02-05 16:49:25 INFO impv::::casa Task impv complete. Start time: 2026-02-05 16:49:25.422712 End time: 2026-02-05 16:49:25.469054 2026-02-05 16:49:25 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 16:49:25 INFO impv::::casa ########################################## 2026-02-05 16:49:25 INFO impv::::casa ########################################## 2026-02-05 16:49:25 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 16:49:25 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 ) 2026-02-05 16:49:25 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:25 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:25 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-02-05 16:49:25 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:25 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) 2026-02-05 16:49:26 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_1' of shape [6, 10] 2026-02-05 16:49:26 INFO impv::::casa Task impv complete. Start time: 2026-02-05 16:49:25.480194 End time: 2026-02-05 16:49:25.526968 2026-02-05 16:49:26 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 16:49:26 INFO impv::::casa ########################################## 2026-02-05 16:49:26 INFO impv::::casa ########################################## 2026-02-05 16:49:26 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 16:49:26 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 ) 2026-02-05 16:49:26 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:26 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:26 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-02-05 16:49:26 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-02-05 16:49:26 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:26 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) 2026-02-05 16:49:26 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_2' of shape [6, 10] 2026-02-05 16:49:26 INFO impv::::casa Task impv complete. Start time: 2026-02-05 16:49:25.538311 End time: 2026-02-05 16:49:25.582430 2026-02-05 16:49:26 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 16:49:26 INFO impv::::casa ########################################## 2026-02-05 16:49:26 INFO impv::::casa ########################################## 2026-02-05 16:49:26 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 16:49:26 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 ) 2026-02-05 16:49:26 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:26 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:26 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-02-05 16:49:26 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-02-05 16:49:26 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:26 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) 2026-02-05 16:49:26 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_3' of shape [6, 10] 2026-02-05 16:49:26 INFO impv::::casa Task impv complete. Start time: 2026-02-05 16:49:25.592418 End time: 2026-02-05 16:49:25.634520 2026-02-05 16:49:26 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 16:49:26 INFO impv::::casa ########################################## 2026-02-05 16:49:26 INFO impv::::casa ########################################## 2026-02-05 16:49:26 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 16:49:26 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 ) 2026-02-05 16:49:26 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:26 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:26 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 180000marcsec 2026-02-05 16:49:26 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-02-05 16:49:26 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:26 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) 2026-02-05 16:49:26 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_4' of shape [6, 10] 2026-02-05 16:49:26 INFO impv::::casa Task impv complete. Start time: 2026-02-05 16:49:25.644106 End time: 2026-02-05 16:49:25.689598 2026-02-05 16:49:26 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 16:49:26 INFO impv::::casa ########################################## .2026-02-05 16:49:26 INFO impv::::casa ########################################## 2026-02-05 16:49:26 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 16:49:26 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 ) 2026-02-05 16:49:26 INFO impv::AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2026-02-05 16:49:26 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). 2026-02-05 16:49:26 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 2026-02-05 16:49:26 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-02-05 16:49:26 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:26 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:26 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 16:49:26 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:26 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) 2026-02-05 16:49:26 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-02-05 16:49:26 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-02-05 16:49:26 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:26 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) 2026-02-05 16:49:26 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-05 16:49:26 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:26 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:26 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 16:49:26 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-05 16:49:26 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-02-05 16:49:26 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 16:49:26 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:26 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) 2026-02-05 16:49:26 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 16:49:26 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-02-05 16:49:26 INFO impv::::casa Task impv complete. Start time: 2026-02-05 16:49:25.704563 End time: 2026-02-05 16:49:26.024708 2026-02-05 16:49:26 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 16:49:26 INFO impv::::casa ########################################## .2026-02-05 16:49:26 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-02-05 16:49:26 INFO impv::::casa ########################################## 2026-02-05 16:49:26 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 16:49:26 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 ) 2026-02-05 16:49:26 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:26 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:26 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-02-05 16:49:26 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:26 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) 2026-02-05 16:49:26 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 16:49:26 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-02-05 16:49:26 INFO impv::::casa Task impv complete. Start time: 2026-02-05 16:49:26.066084 End time: 2026-02-05 16:49:26.116599 2026-02-05 16:49:26 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 16:49:26 INFO impv::::casa ########################################## 2026-02-05 16:49:26 INFO impv::::casa ########################################## 2026-02-05 16:49:26 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 16:49:26 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 ) 2026-02-05 16:49:26 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:26 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:26 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-02-05 16:49:26 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-02-05 16:49:26 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:26 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) 2026-02-05 16:49:26 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 16:49:26 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-02-05 16:49:26 INFO impv::::casa Task impv complete. Start time: 2026-02-05 16:49:26.122278 End time: 2026-02-05 16:49:26.173142 2026-02-05 16:49:26 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 16:49:26 INFO impv::::casa ########################################## 2026-02-05 16:49:26 INFO impv::::casa ########################################## 2026-02-05 16:49:26 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 16:49:26 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 ) 2026-02-05 16:49:26 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:26 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:26 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-02-05 16:49:26 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-02-05 16:49:26 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:26 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) 2026-02-05 16:49:26 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 16:49:26 INFO impv::SubImageFactory::createImage Creating image 'testing3.im' of shape [6, 10] 2026-02-05 16:49:26 INFO impv::::casa Task impv complete. Start time: 2026-02-05 16:49:26.177684 End time: 2026-02-05 16:49:26.224895 2026-02-05 16:49:26 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 16:49:26 INFO impv::::casa ########################################## .2026-02-05 16:49:26 INFO ImageFactory::createImage Created Paged image 'maskim' of shape [200, 200, 1, 1] with float valued pixels. 2026-02-05 16:49:26 INFO ImageFactory::createImage Created Paged image 'kk' of shape [200, 200, 1, 20] with float valued pixels. 2026-02-05 16:49:26 INFO impv::::casa ########################################## 2026-02-05 16:49:26 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 16:49:26 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 ) 2026-02-05 16:49:26 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:26 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:26 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 16:49:26 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 2026-02-05 16:49:26 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 2026-02-05 16:49:26 INFO impv::::casa Traceback (most recent call last): 2026-02-05 16:49:26 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-02-05 16:49:26 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'] ) 2026-02-05 16:49:26 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 16:49:26 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 41, in impv 2026-02-05 16:49:26 INFO impv::::casa+ outia = myia.pv( 2026-02-05 16:49:26 INFO impv::::casa+ ^^^^^^^^ 2026-02-05 16:49:26 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 4263, in pv 2026-02-05 16:49:26 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)) 2026-02-05 16:49:26 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 16:49:26 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 8865, in pv 2026-02-05 16:49:26 INFO impv::::casa+ return _image.image_pv(self, *args, **kwargs) 2026-02-05 16:49:26 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 16:49:26 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 2026-02-05 16:49:26 INFO impv::::casa Task impv complete. Start time: 2026-02-05 16:49:26.402616 End time: 2026-02-05 16:49:26.416948 2026-02-05 16:49:26 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 16:49:26 INFO impv::::casa ########################################## 2026-02-05 16:49:26 INFO impv::::casa ########################################## 2026-02-05 16:49:26 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 16:49:26 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 ) 2026-02-05 16:49:26 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:26 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:26 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 16:49:26 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-02-05 16:49:26 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:26 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) 2026-02-05 16:49:26 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 16:49:26 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:26 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:26 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 16:49:26 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 16:49:26 INFO impv::SubImageFactory::createImage Creating image 'xyz' of shape [19, 1, 20] 2026-02-05 16:49:26 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 16:49:26 INFO impv::::casa Task impv complete. Start time: 2026-02-05 16:49:26.420760 End time: 2026-02-05 16:49:26.482780 2026-02-05 16:49:26 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 16:49:26 INFO impv::::casa ########################################## .2026-02-05 16:49:26 INFO impv::::casa ########################################## 2026-02-05 16:49:26 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 16:49:26 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 ) 2026-02-05 16:49:26 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:26 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:26 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 16:49:26 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-02-05 16:49:27 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-02-05 16:49:27 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:27 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) 2026-02-05 16:49:27 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-05 16:49:27 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:27 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:27 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 16:49:27 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-05 16:49:27 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-02-05 16:49:27 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 16:49:27 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:27 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) 2026-02-05 16:49:27 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 16:49:27 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-02-05 16:49:27 INFO impv::::casa Task impv complete. Start time: 2026-02-05 16:49:26.485981 End time: 2026-02-05 16:49:26.588403 2026-02-05 16:49:27 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 16:49:27 INFO impv::::casa ########################################## .2026-02-05 16:49:27 INFO impv::::casa ########################################## 2026-02-05 16:49:27 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 16:49:27 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 ) 2026-02-05 16:49:27 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:27 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:27 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 16:49:27 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-02-05 16:49:27 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-02-05 16:49:27 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:27 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) 2026-02-05 16:49:27 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-05 16:49:27 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:27 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:27 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 16:49:27 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-05 16:49:27 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-02-05 16:49:27 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 16:49:27 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:27 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) 2026-02-05 16:49:27 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 16:49:27 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-02-05 16:49:27 INFO impv::::casa Task impv complete. Start time: 2026-02-05 16:49:26.593305 End time: 2026-02-05 16:49:26.689809 2026-02-05 16:49:27 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 16:49:27 INFO impv::::casa ########################################## .2026-02-05 16:49:27 INFO impv::::casa ########################################## 2026-02-05 16:49:27 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 16:49:27 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 ) 2026-02-05 16:49:27 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:27 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:27 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 16:49:27 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-02-05 16:49:27 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-02-05 16:49:27 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-02-05 16:49:27 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:27 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) 2026-02-05 16:49:27 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-05 16:49:27 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:27 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:27 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 16:49:27 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-05 16:49:27 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-02-05 16:49:27 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 16:49:27 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:27 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) 2026-02-05 16:49:27 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 16:49:27 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-02-05 16:49:27 INFO impv::::casa Task impv complete. Start time: 2026-02-05 16:49:26.693438 End time: 2026-02-05 16:49:26.787850 2026-02-05 16:49:27 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 16:49:27 INFO impv::::casa ########################################## 2026-02-05 16:49:27 INFO impv::::casa ########################################## 2026-02-05 16:49:27 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-05 16:49:27 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 ) 2026-02-05 16:49:27 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:27 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:27 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 16:49:27 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-02-05 16:49:27 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-02-05 16:49:27 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-02-05 16:49:27 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:27 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) 2026-02-05 16:49:27 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-05 16:49:27 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 16:49:27 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 16:49:27 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 16:49:27 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-05 16:49:27 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-02-05 16:49:27 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 16:49:27 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-05 16:49:27 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) 2026-02-05 16:49:27 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-05 16:49:27 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 1, 46] 2026-02-05 16:49:27 INFO impv::::casa Task impv complete. Start time: 2026-02-05 16:49:26.791148 End time: 2026-02-05 16:49:26.887754 2026-02-05 16:49:27 INFO impv::::casa ##### End Task: impv ##### 2026-02-05 16:49:27 INFO impv::::casa ########################################## . ---------------------------------------------------------------------- Ran 19 tests in 8.900s OK Generating XML reports...