2026-02-10 07:13:58 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-02-10 07:13:58 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-02-10 07:13:58 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-02-10 07:13:58 INFO ::casa 2026-02-10 07:13:58 INFO ::casa config values 2026-02-10 07:13:58 INFO ::casa agg = False 2026-02-10 07:13:58 INFO ::casa cachedir = '/home/casatest/.casa' 2026-02-10 07:13:58 INFO ::casa casaconfig_verbose = 1 2026-02-10 07:13:58 INFO ::casa colors = 'Neutral' 2026-02-10 07:13:58 INFO ::casa data_auto_update = False 2026-02-10 07:13:58 INFO ::casa data_update_interval = 1 2026-02-10 07:13:58 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-02-10 07:13:58 INFO ::casa iplog = False 2026-02-10 07:13:58 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/ipython-20260210-071353.log' 2026-02-10 07:13:58 INFO ::casa log2term = True 2026-02-10 07:13:58 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/casa-20260210-071353.log' 2026-02-10 07:13:58 INFO ::casa measures_auto_update = False 2026-02-10 07:13:58 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] 2026-02-10 07:13:58 INFO ::casa measures_site_interval = 2 2026-02-10 07:13:58 INFO ::casa measures_update_interval = 1 2026-02-10 07:13:58 INFO ::casa measurespath = '/opt/casa/data/master' 2026-02-10 07:13:58 INFO ::casa nogui = False 2026-02-10 07:13:58 INFO ::casa nologfile = False 2026-02-10 07:13:58 INFO ::casa nologger = True 2026-02-10 07:13:58 INFO ::casa pipeline = False 2026-02-10 07:13:58 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-02-10 07:13:58 INFO ::casa user_site = False 2026-02-10 07:13:58 INFO ::casa 2026-02-10 07:13:58 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-02-10 07:13:58 INFO ::casa measures version : WSRT_Measures_20211217-160001.ztar 2026-02-10 07:13:58 INFO ::casa 2026-02-10 07:13:58 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-02-10 07:13:58 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/01/19/15:15, 2025/12/20/00:00:00 2026-02-10 07:13:58 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/01/19/15:15, 2025/12/20/00:00:00 2026-02-10 07:13:58 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/02/09/15:15, 2026/05/10/00:00:00 2026-02-10 07:13:58 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 6.7.5.4 -- Common Astronomy Software Applications [6.7.5.4] 2026-02-10 07:13:58 INFO ImageFactory::createImage Created Paged image 'CAS7765.im' of shape [30, 30, 30] with float valued pixels. 2026-02-10 07:13:58 INFO impv::::casa ########################################## 2026-02-10 07:13:58 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-10 07:13:58 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 ) 2026-02-10 07:13:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:13:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:13:58 INFO impv::PVGenerator::setEndpoints Setting pixel end points [8, 15], [22, 15] 2026-02-10 07:13:58 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-02-10 07:13:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:13:58 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) 2026-02-10 07:13:58 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-10 07:13:58 INFO impv::SubImageFactory::createImage Creating image '90deg_14arcmin.im' of shape [15, 30] 2026-02-10 07:13:59 INFO impv::::casa Task impv complete. Start time: 2026-02-10 07:13:58.127265 End time: 2026-02-10 07:13:58.815143 2026-02-10 07:13:59 INFO impv::::casa ##### End Task: impv ##### 2026-02-10 07:13:59 INFO impv::::casa ########################################## 2026-02-10 07:13:59 INFO impv::::casa ########################################## 2026-02-10 07:13:59 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-10 07:13:59 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 ) 2026-02-10 07:13:59 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:13:59 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:13:59 INFO impv::PVGenerator::setEndpoints Setting pixel end points [22, 15], [8, 15] 2026-02-10 07:13:59 INFO impv::PVGenerator::generate Rotating image by 180 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-02-10 07:13:59 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:13:59 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) 2026-02-10 07:13:59 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-10 07:13:59 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:13:59 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:13:59 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-10 07:13:59 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-10 07:13:59 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:13:59 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) 2026-02-10 07:13:59 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-10 07:13:59 INFO impv::SubImageFactory::createImage Creating image '270deg_14arcmin.im' of shape [15, 30] 2026-02-10 07:14:00 INFO impv::::casa Task impv complete. Start time: 2026-02-10 07:13:58.824017 End time: 2026-02-10 07:13:59.518254 2026-02-10 07:14:00 INFO impv::::casa ##### End Task: impv ##### 2026-02-10 07:14:00 INFO impv::::casa ########################################## .2026-02-10 07:14:00 INFO PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-02-10 07:14:00 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-02-10 07:14:00 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:00 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:00 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 07:14:00 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:00 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) 2026-02-10 07:14:00 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-02-10 07:14:00 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-02-10 07:14:00 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:00 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) 2026-02-10 07:14:00 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-10 07:14:00 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:00 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:00 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 07:14:00 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-10 07:14:00 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-10 07:14:00 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:00 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) 2026-02-10 07:14:00 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-10 07:14:00 INFO PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-02-10 07:14:00 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-02-10 07:14:00 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:00 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:00 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 07:14:00 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:00 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) 2026-02-10 07:14:00 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-02-10 07:14:00 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-02-10 07:14:00 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:00 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) 2026-02-10 07:14:00 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-10 07:14:00 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:00 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:00 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 07:14:00 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-10 07:14:00 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-10 07:14:00 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:00 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) 2026-02-10 07:14:00 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-10 07:14:00 INFO PVGenerator::generate Rotating image by -225 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-02-10 07:14:00 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-02-10 07:14:00 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:00 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:00 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 07:14:00 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:00 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) 2026-02-10 07:14:00 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-02-10 07:14:00 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-02-10 07:14:00 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:00 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) 2026-02-10 07:14:00 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-10 07:14:00 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:00 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:00 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 07:14:00 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-10 07:14:00 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-10 07:14:00 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:00 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) 2026-02-10 07:14:00 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-10 07:14:00 INFO PVGenerator::generate Rotating image by -135 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-02-10 07:14:00 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-02-10 07:14:00 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:00 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:00 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 07:14:00 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:00 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) 2026-02-10 07:14:00 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-02-10 07:14:00 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-02-10 07:14:00 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:00 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) 2026-02-10 07:14:00 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-10 07:14:00 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:00 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:00 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 07:14:00 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-10 07:14:00 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-10 07:14:00 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:00 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) 2026-02-10 07:14:00 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-10 07:14:00 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-02-10 07:14:00 INFO impv::::casa ########################################## 2026-02-10 07:14:00 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-10 07:14:00 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 ) 2026-02-10 07:14:00 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:00 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:00 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 07:14:00 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 2026-02-10 07:14:00 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:00 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) 2026-02-10 07:14:00 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-10 07:14:00 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:00 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:00 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 07:14:00 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-10 07:14:00 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-10 07:14:00 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:00 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) 2026-02-10 07:14:00 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-10 07:14:01 INFO impv::SubImageFactory::createImage Creating image 'unittest.im' of shape [6, 1, 3] 2026-02-10 07:14:01 INFO impv::::casa Task impv complete. Start time: 2026-02-10 07:14:00.187176 End time: 2026-02-10 07:14:01.396473 2026-02-10 07:14:01 INFO impv::::casa ##### End Task: impv ##### 2026-02-10 07:14:01 INFO impv::::casa ########################################## 2026-02-10 07:14:01 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-02-10 07:14:02 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-02-10 07:14:02 INFO impv::::casa ########################################## 2026-02-10 07:14:02 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-10 07:14:02 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 ) 2026-02-10 07:14:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:02 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-02-10 07:14:02 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-02-10 07:14:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:02 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-02-10 07:14:02 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-10 07:14:02 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-02-10 07:14:02 INFO impv::::casa Task impv complete. Start time: 2026-02-10 07:14:01.745226 End time: 2026-02-10 07:14:02.229055 2026-02-10 07:14:02 INFO impv::::casa ##### End Task: impv ##### 2026-02-10 07:14:02 INFO impv::::casa ########################################## 2026-02-10 07:14:02 INFO impv::::casa ########################################## 2026-02-10 07:14:02 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-10 07:14:02 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 ) 2026-02-10 07:14:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:02 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-02-10 07:14:02 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-02-10 07:14:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:02 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-02-10 07:14:02 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-10 07:14:03 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-02-10 07:14:03 INFO impv::::casa Task impv complete. Start time: 2026-02-10 07:14:02.236222 End time: 2026-02-10 07:14:03.062909 2026-02-10 07:14:03 INFO impv::::casa ##### End Task: impv ##### 2026-02-10 07:14:03 INFO impv::::casa ########################################## .2026-02-10 07:14:03 INFO impv::::casa ########################################## 2026-02-10 07:14:03 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-10 07:14:03 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='coords', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-02-10 07:14:03 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:03 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:03 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 07:14:03 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-02-10 07:14:03 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-02-10 07:14:03 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:03 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:03 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 07:14:03 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:03 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-02-10 07:14:03 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-02-10 07:14:03 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-02-10 07:14:03 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:03 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [269, 269, 0, 45] (15:24:22.468, +04.28.29.515, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-02-10 07:14:03 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-10 07:14:03 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:03 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:03 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 07:14:03 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-10 07:14:03 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-02-10 07:14:03 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-10 07:14:03 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:03 INFO impv::ImageRegion::fromRecord+ [1, 82, 0, 0] to [147, 82, 0, 45] (15:23:59.112, +04.35.44.395, I, 1.41279e+09Hz to 15:22:18.064, +05.02.10.264, I, 1.41389e+09Hz) 2026-02-10 07:14:03 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-10 07:14:04 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-02-10 07:14:04 INFO impv::::casa Task impv complete. Start time: 2026-02-10 07:14:03.076705 End time: 2026-02-10 07:14:03.937855 2026-02-10 07:14:04 INFO impv::::casa ##### End Task: impv ##### 2026-02-10 07:14:04 INFO impv::::casa ########################################## 2026-02-10 07:14:04 INFO impv::::casa ########################################## 2026-02-10 07:14:04 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-10 07:14:04 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 ) 2026-02-10 07:14:04 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-02-10 07:14:04 INFO impv::::casa Traceback (most recent call last): 2026-02-10 07:14:04 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 14, in impv 2026-02-10 07:14:04 INFO impv::::casa+ raise Exception("outfile must be specified.") 2026-02-10 07:14:04 INFO impv::::casa+ Exception: outfile must be specified. 2026-02-10 07:14:04 INFO impv::::casa+ 2026-02-10 07:14:04 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-02-10 07:14:04 INFO impv::::casa+ 2026-02-10 07:14:04 INFO impv::::casa+ Traceback (most recent call last): 2026-02-10 07:14:04 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-02-10 07:14:04 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-02-10 07:14:04 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 07:14:04 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-02-10 07:14:04 INFO impv::::casa+ if (myia): 2026-02-10 07:14:04 INFO impv::::casa+ ^^^^ 2026-02-10 07:14:04 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-02-10 07:14:04 INFO impv::::casa Task impv complete. Start time: 2026-02-10 07:14:03.946407 End time: 2026-02-10 07:14:03.991191 2026-02-10 07:14:04 INFO impv::::casa ##### End Task: impv ##### 2026-02-10 07:14:04 INFO impv::::casa ########################################## .2026-02-10 07:14:04 INFO ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-02-10 07:14:04 INFO impv::::casa ########################################## 2026-02-10 07:14:04 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-10 07:14:04 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 ) 2026-02-10 07:14:04 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:04 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:04 INFO impv::PVGenerator::setEndpoints Setting pixel end points [10.0503, 19.9497], [19.9497, 10.0503] 2026-02-10 07:14:04 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-02-10 07:14:04 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:04 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) 2026-02-10 07:14:04 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-10 07:14:04 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:04 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:04 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-10 07:14:04 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-10 07:14:04 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:04 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) 2026-02-10 07:14:04 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-10 07:14:04 INFO impv::SubImageFactory::createImage Creating image 'zz_out.im' of shape [15, 30] 2026-02-10 07:14:05 INFO impv::::casa Task impv complete. Start time: 2026-02-10 07:14:04.226550 End time: 2026-02-10 07:14:04.627620 2026-02-10 07:14:05 INFO impv::::casa ##### End Task: impv ##### 2026-02-10 07:14:05 INFO impv::::casa ########################################## 2026-02-10 07:14:04 INFO ::::ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-02-10 07:14:04 INFO ::::image::fromshape Ran ia.fromshape 2026-02-10 07:14:04 INFO ::::image::fromshape ia.fromshape(outfile="zz.im", shape=[30,30,30], csys={...}, linear=false, overwrite=false, log=true, type="f") 2026-02-10 07:14:05 INFO ::::impv version: 6.7.5-4 CASAtools:v1.0.0 2026-02-10 07:14:05 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) .2026-02-10 07:14:05 INFO impv::::casa ########################################## 2026-02-10 07:14:05 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-10 07:14:05 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 ) 2026-02-10 07:14:05 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:05 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:05 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 07:14:05 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-02-10 07:14:05 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-02-10 07:14:05 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:05 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) 2026-02-10 07:14:05 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-10 07:14:05 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:05 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:05 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 07:14:05 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-10 07:14:05 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-02-10 07:14:05 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-10 07:14:05 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:05 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) 2026-02-10 07:14:05 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-10 07:14:05 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-02-10 07:14:05 INFO impv::::casa Task impv complete. Start time: 2026-02-10 07:14:04.645584 End time: 2026-02-10 07:14:05.294183 2026-02-10 07:14:05 INFO impv::::casa ##### End Task: impv ##### 2026-02-10 07:14:05 INFO impv::::casa ########################################## 2026-02-10 07:14:05 INFO impv::::casa ########################################## 2026-02-10 07:14:05 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-10 07:14:05 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 ) 2026-02-10 07:14:05 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:05 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:05 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 07:14:05 INFO impv::PVGenerator::setEndpoints Setting pixel end points [37.9326, 57.0748], [52.0674, 42.9253] 2026-02-10 07:14:05 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-02-10 07:14:05 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:05 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) 2026-02-10 07:14:05 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-10 07:14:05 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:05 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:05 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 07:14:05 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-10 07:14:05 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-02-10 07:14:05 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-10 07:14:05 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:05 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) 2026-02-10 07:14:05 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-10 07:14:06 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [21, 1, 46] 2026-02-10 07:14:06 INFO impv::::casa Task impv complete. Start time: 2026-02-10 07:14:05.300400 End time: 2026-02-10 07:14:06.040805 2026-02-10 07:14:06 INFO impv::::casa ##### End Task: impv ##### 2026-02-10 07:14:06 INFO impv::::casa ########################################## .2026-02-10 07:14:06 INFO impv::::casa ########################################## 2026-02-10 07:14:06 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-10 07:14:06 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 ) 2026-02-10 07:14:06 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:06 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:06 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 07:14:06 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 2026-02-10 07:14:06 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:06 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) 2026-02-10 07:14:06 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-10 07:14:06 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:06 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:06 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 07:14:06 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-10 07:14:06 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-10 07:14:06 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:06 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) 2026-02-10 07:14:06 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-10 07:14:06 INFO impv::SubImageFactory::createImage Creating image 'CAS-6043.out.im' of shape [55, 1, 4] 2026-02-10 07:14:07 INFO impv::::casa Task impv complete. Start time: 2026-02-10 07:14:06.051745 End time: 2026-02-10 07:14:06.519421 2026-02-10 07:14:07 INFO impv::::casa ##### End Task: impv ##### 2026-02-10 07:14:07 INFO impv::::casa ########################################## .2026-02-10 07:14:07 INFO impv::::casa ########################################## 2026-02-10 07:14:07 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-10 07:14:07 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 ) 2026-02-10 07:14:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:07 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 07:14:07 INFO impv::PVGenerator::generate Rotating image by -90 degrees about direction coordinate pixel (343, 351) to align specified slice with the x axis 2026-02-10 07:14:07 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:07 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) 2026-02-10 07:14:07 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-10 07:14:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:07 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 07:14:08 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-10 07:14:09 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-10 07:14:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:09 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) 2026-02-10 07:14:10 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-10 07:14:10 INFO impv::SubImageFactory::createImage Creating image 'mask_test_got.im' of shape [619, 1, 45] 2026-02-10 07:14:10 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-10 07:14:11 INFO impv::::casa Task impv complete. Start time: 2026-02-10 07:14:06.524649 End time: 2026-02-10 07:14:10.547496 2026-02-10 07:14:11 INFO impv::::casa ##### End Task: impv ##### 2026-02-10 07:14:11 INFO impv::::casa ########################################## 2026-02-10 07:14:11 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-02-10 07:14:11 INFO impv::::casa ########################################## 2026-02-10 07:14:11 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-10 07:14:11 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 ) 2026-02-10 07:14:11 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-02-10 07:14:11 INFO impv::::casa Traceback (most recent call last): 2026-02-10 07:14:11 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 18, in impv 2026-02-10 07:14:11 INFO impv::::casa+ raise ValueError("When mode='coords', start and end must both be specified.") 2026-02-10 07:14:11 INFO impv::::casa+ ValueError: When mode='coords', start and end must both be specified. 2026-02-10 07:14:11 INFO impv::::casa+ 2026-02-10 07:14:11 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-02-10 07:14:11 INFO impv::::casa+ 2026-02-10 07:14:11 INFO impv::::casa+ Traceback (most recent call last): 2026-02-10 07:14:11 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-02-10 07:14:11 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'] ) 2026-02-10 07:14:11 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 07:14:11 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-02-10 07:14:11 INFO impv::::casa+ if (myia): 2026-02-10 07:14:11 INFO impv::::casa+ ^^^^ 2026-02-10 07:14:11 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-02-10 07:14:11 INFO impv::::casa Task impv complete. Start time: 2026-02-10 07:14:10.727536 End time: 2026-02-10 07:14:10.729159 2026-02-10 07:14:11 INFO impv::::casa ##### End Task: impv ##### 2026-02-10 07:14:11 INFO impv::::casa ########################################## .2026-02-10 07:14:11 INFO impv::::casa ########################################## 2026-02-10 07:14:11 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-10 07:14:11 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 ) 2026-02-10 07:14:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:11 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 07:14:11 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 2026-02-10 07:14:11 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-02-10 07:14:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:11 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 07:14:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:11 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) 2026-02-10 07:14:11 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-02-10 07:14:11 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-02-10 07:14:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:11 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) 2026-02-10 07:14:11 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-10 07:14:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:11 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 07:14:11 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-10 07:14:11 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-02-10 07:14:11 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-10 07:14:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:11 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) 2026-02-10 07:14:11 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-10 07:14:11 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-02-10 07:14:11 INFO impv::::casa Task impv complete. Start time: 2026-02-10 07:14:10.732979 End time: 2026-02-10 07:14:11.472348 2026-02-10 07:14:11 INFO impv::::casa ##### End Task: impv ##### 2026-02-10 07:14:11 INFO impv::::casa ########################################## .2026-02-10 07:14:11 INFO impv::::casa ########################################## 2026-02-10 07:14:11 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-10 07:14:11 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 ) 2026-02-10 07:14:11 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-02-10 07:14:11 INFO impv::::casa Traceback (most recent call last): 2026-02-10 07:14:11 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 31, in impv 2026-02-10 07:14:11 INFO impv::::casa+ raise ValueError("When mode='length', center, length, and pa must all be specified.") 2026-02-10 07:14:11 INFO impv::::casa+ ValueError: When mode='length', center, length, and pa must all be specified. 2026-02-10 07:14:11 INFO impv::::casa+ 2026-02-10 07:14:11 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-02-10 07:14:11 INFO impv::::casa+ 2026-02-10 07:14:11 INFO impv::::casa+ Traceback (most recent call last): 2026-02-10 07:14:11 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-02-10 07:14:11 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'] ) 2026-02-10 07:14:11 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 07:14:11 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-02-10 07:14:11 INFO impv::::casa+ if (myia): 2026-02-10 07:14:11 INFO impv::::casa+ ^^^^ 2026-02-10 07:14:11 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-02-10 07:14:11 INFO impv::::casa Task impv complete. Start time: 2026-02-10 07:14:11.484174 End time: 2026-02-10 07:14:11.487037 2026-02-10 07:14:11 INFO impv::::casa ##### End Task: impv ##### 2026-02-10 07:14:11 INFO impv::::casa ########################################## .2026-02-10 07:14:12 INFO impv::::casa ########################################## 2026-02-10 07:14:12 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-10 07:14:12 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 ) 2026-02-10 07:14:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:12 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-02-10 07:14:12 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-02-10 07:14:12 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-02-10 07:14:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:12 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) 2026-02-10 07:14:12 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-02-10 07:14:12 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-02-10 07:14:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:12 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) 2026-02-10 07:14:12 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-10 07:14:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:12 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-10 07:14:12 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-10 07:14:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:12 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) 2026-02-10 07:14:12 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-10 07:14:12 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19[9, 9].im' of shape [19, 20] 2026-02-10 07:14:12 INFO impv::::casa Task impv complete. Start time: 2026-02-10 07:14:11.554548 End time: 2026-02-10 07:14:12.094150 2026-02-10 07:14:12 INFO impv::::casa ##### End Task: impv ##### 2026-02-10 07:14:12 INFO impv::::casa ########################################## 2026-02-10 07:14:12 INFO impv::::casa ########################################## 2026-02-10 07:14:12 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-10 07:14:12 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 ) 2026-02-10 07:14:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:12 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-02-10 07:14:12 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-02-10 07:14:12 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-02-10 07:14:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:12 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) 2026-02-10 07:14:12 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-02-10 07:14:12 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-02-10 07:14:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:12 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) 2026-02-10 07:14:12 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-10 07:14:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:12 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-10 07:14:12 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-10 07:14:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:12 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) 2026-02-10 07:14:12 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-10 07:14:12 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-02-10 07:14:13 INFO impv::::casa Task impv complete. Start time: 2026-02-10 07:14:12.107852 End time: 2026-02-10 07:14:12.549554 2026-02-10 07:14:13 INFO impv::::casa ##### End Task: impv ##### 2026-02-10 07:14:13 INFO impv::::casa ########################################## 2026-02-10 07:14:13 INFO impv::::casa ########################################## 2026-02-10 07:14:13 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-10 07:14:13 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 ) 2026-02-10 07:14:13 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:13 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:13 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-02-10 07:14:13 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-02-10 07:14:13 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-02-10 07:14:13 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:13 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:13 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:13 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) 2026-02-10 07:14:13 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-02-10 07:14:13 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-02-10 07:14:13 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:13 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) 2026-02-10 07:14:13 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-10 07:14:13 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:13 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:13 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-10 07:14:13 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-10 07:14:13 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:13 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) 2026-02-10 07:14:13 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-10 07:14:13 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got1900:00:04 -0d1m.im' of shape [19, 20] 2026-02-10 07:14:13 INFO impv::::casa Task impv complete. Start time: 2026-02-10 07:14:12.564231 End time: 2026-02-10 07:14:12.899977 2026-02-10 07:14:13 INFO impv::::casa ##### End Task: impv ##### 2026-02-10 07:14:13 INFO impv::::casa ########################################## 2026-02-10 07:14:13 INFO impv::::casa ########################################## 2026-02-10 07:14:13 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-10 07:14:13 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 ) 2026-02-10 07:14:13 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:13 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:13 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-02-10 07:14:13 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-02-10 07:14:13 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-02-10 07:14:13 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:13 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:13 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:13 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) 2026-02-10 07:14:13 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-02-10 07:14:13 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-02-10 07:14:13 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:13 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) 2026-02-10 07:14:13 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-10 07:14:13 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:13 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:13 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-10 07:14:13 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-10 07:14:13 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:13 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) 2026-02-10 07:14:13 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-10 07:14:13 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19GALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-02-10 07:14:13 INFO impv::::casa Task impv complete. Start time: 2026-02-10 07:14:12.916142 End time: 2026-02-10 07:14:13.328038 2026-02-10 07:14:13 INFO impv::::casa ##### End Task: impv ##### 2026-02-10 07:14:13 INFO impv::::casa ########################################## 2026-02-10 07:14:13 INFO impv::::casa ########################################## 2026-02-10 07:14:13 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-10 07:14:13 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 ) 2026-02-10 07:14:13 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:13 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:13 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-02-10 07:14:13 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-02-10 07:14:13 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-02-10 07:14:13 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:13 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:13 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:13 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) 2026-02-10 07:14:13 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-02-10 07:14:13 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-02-10 07:14:13 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:13 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) 2026-02-10 07:14:13 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-10 07:14:13 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:13 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:13 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-10 07:14:13 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-10 07:14:13 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:13 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) 2026-02-10 07:14:13 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-10 07:14:14 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin[9, 9].im' of shape [19, 20] 2026-02-10 07:14:14 INFO impv::::casa Task impv complete. Start time: 2026-02-10 07:14:13.338177 End time: 2026-02-10 07:14:13.790757 2026-02-10 07:14:14 INFO impv::::casa ##### End Task: impv ##### 2026-02-10 07:14:14 INFO impv::::casa ########################################## 2026-02-10 07:14:14 INFO impv::::casa ########################################## 2026-02-10 07:14:14 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-10 07:14:14 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 ) 2026-02-10 07:14:14 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:14 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:14 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-02-10 07:14:14 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-02-10 07:14:14 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-02-10 07:14:14 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:14 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:14 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:14 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) 2026-02-10 07:14:14 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-02-10 07:14:14 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-02-10 07:14:14 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:14 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) 2026-02-10 07:14:14 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-10 07:14:14 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:14 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:14 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-10 07:14:14 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-10 07:14:14 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:14 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) 2026-02-10 07:14:14 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-10 07:14:14 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-02-10 07:14:14 INFO impv::::casa Task impv complete. Start time: 2026-02-10 07:14:13.806021 End time: 2026-02-10 07:14:14.103865 2026-02-10 07:14:14 INFO impv::::casa ##### End Task: impv ##### 2026-02-10 07:14:14 INFO impv::::casa ########################################## 2026-02-10 07:14:14 INFO impv::::casa ########################################## 2026-02-10 07:14:14 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-10 07:14:14 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 ) 2026-02-10 07:14:14 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:14 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:14 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-02-10 07:14:14 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-02-10 07:14:14 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-02-10 07:14:14 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:14 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:14 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:14 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) 2026-02-10 07:14:14 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-02-10 07:14:14 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-02-10 07:14:14 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:14 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) 2026-02-10 07:14:14 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-10 07:14:14 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:14 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:14 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-10 07:14:14 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-10 07:14:14 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:14 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) 2026-02-10 07:14:14 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-10 07:14:14 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin00:00:04 -0d1m.im' of shape [19, 20] 2026-02-10 07:14:15 INFO impv::::casa Task impv complete. Start time: 2026-02-10 07:14:14.119919 End time: 2026-02-10 07:14:14.513374 2026-02-10 07:14:15 INFO impv::::casa ##### End Task: impv ##### 2026-02-10 07:14:15 INFO impv::::casa ########################################## 2026-02-10 07:14:15 INFO impv::::casa ########################################## 2026-02-10 07:14:15 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-10 07:14:15 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 ) 2026-02-10 07:14:15 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:15 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:15 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-02-10 07:14:15 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-02-10 07:14:15 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-02-10 07:14:15 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:15 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:15 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:15 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) 2026-02-10 07:14:15 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-02-10 07:14:15 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-02-10 07:14:15 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:15 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) 2026-02-10 07:14:15 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-10 07:14:15 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:15 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:15 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-10 07:14:15 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-10 07:14:15 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:15 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) 2026-02-10 07:14:15 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-10 07:14:15 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcminGALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-02-10 07:14:15 INFO impv::::casa Task impv complete. Start time: 2026-02-10 07:14:14.521804 End time: 2026-02-10 07:14:14.823834 2026-02-10 07:14:15 INFO impv::::casa ##### End Task: impv ##### 2026-02-10 07:14:15 INFO impv::::casa ########################################## .2026-02-10 07:14:15 INFO ImageFactory::createImage Created Paged image 'zxye.im' of shape [10, 10, 10] with float valued pixels. 2026-02-10 07:14:15 INFO name:: No table opened. 2026-02-10 07:14:15 INFO showcache:: The Table Cache is empty. 2026-02-10 07:14:15 INFO impv::::casa ########################################## 2026-02-10 07:14:15 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-10 07:14:15 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 ) 2026-02-10 07:14:15 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:15 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:15 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-02-10 07:14:15 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:15 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) 2026-02-10 07:14:15 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-10 07:14:15 INFO impv::SubImageFactory::createImage Creating image 'test_pv_0' of shape [6, 10] 2026-02-10 07:14:15 INFO impv::::casa Task impv complete. Start time: 2026-02-10 07:14:15.119059 End time: 2026-02-10 07:14:15.475690 2026-02-10 07:14:15 INFO impv::::casa ##### End Task: impv ##### 2026-02-10 07:14:15 INFO impv::::casa ########################################## 2026-02-10 07:14:15 INFO name:: No table opened. 2026-02-10 07:14:15 INFO showcache:: The Table Cache is empty. 2026-02-10 07:14:15 INFO impv::::casa ########################################## 2026-02-10 07:14:15 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-10 07:14:15 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 ) 2026-02-10 07:14:16 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:16 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:16 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-02-10 07:14:16 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-02-10 07:14:16 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:16 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) 2026-02-10 07:14:16 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-10 07:14:16 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1' of shape [6, 10] 2026-02-10 07:14:16 INFO impv::::casa Task impv complete. Start time: 2026-02-10 07:14:15.497331 End time: 2026-02-10 07:14:15.792120 2026-02-10 07:14:16 INFO impv::::casa ##### End Task: impv ##### 2026-02-10 07:14:16 INFO impv::::casa ########################################## 2026-02-10 07:14:16 INFO name:: No table opened. 2026-02-10 07:14:16 INFO showcache:: The Table Cache is empty. 2026-02-10 07:14:16 INFO impv::::casa ########################################## 2026-02-10 07:14:16 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-10 07:14:16 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 ) 2026-02-10 07:14:16 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:16 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:16 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-02-10 07:14:16 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-02-10 07:14:16 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:16 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) 2026-02-10 07:14:16 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-10 07:14:16 INFO impv::SubImageFactory::createImage Creating image 'test_pv_2' of shape [6, 10] 2026-02-10 07:14:16 INFO impv::::casa Task impv complete. Start time: 2026-02-10 07:14:15.809684 End time: 2026-02-10 07:14:16.153446 2026-02-10 07:14:16 INFO impv::::casa ##### End Task: impv ##### 2026-02-10 07:14:16 INFO impv::::casa ########################################## 2026-02-10 07:14:16 INFO name:: No table opened. 2026-02-10 07:14:16 INFO showcache:: The Table Cache is empty. 2026-02-10 07:14:16 INFO impv::::casa ########################################## 2026-02-10 07:14:16 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-10 07:14:16 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 ) 2026-02-10 07:14:16 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:16 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:16 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-02-10 07:14:16 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-02-10 07:14:16 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:16 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) 2026-02-10 07:14:16 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-10 07:14:16 INFO impv::SubImageFactory::createImage Creating image 'test_pv_3' of shape [6, 10] 2026-02-10 07:14:17 INFO impv::::casa Task impv complete. Start time: 2026-02-10 07:14:16.173313 End time: 2026-02-10 07:14:16.506014 2026-02-10 07:14:17 INFO impv::::casa ##### End Task: impv ##### 2026-02-10 07:14:17 INFO impv::::casa ########################################## 2026-02-10 07:14:17 INFO name:: No table opened. 2026-02-10 07:14:17 INFO showcache:: The Table Cache is empty. 2026-02-10 07:14:17 INFO impv::::casa ########################################## 2026-02-10 07:14:17 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-10 07:14:17 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 ) 2026-02-10 07:14:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:17 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-02-10 07:14:17 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-02-10 07:14:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:17 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) 2026-02-10 07:14:17 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-10 07:14:17 INFO impv::SubImageFactory::createImage Creating image 'test_pv_4' of shape [6, 10] 2026-02-10 07:14:17 INFO impv::::casa Task impv complete. Start time: 2026-02-10 07:14:16.520243 End time: 2026-02-10 07:14:17.026375 2026-02-10 07:14:17 INFO impv::::casa ##### End Task: impv ##### 2026-02-10 07:14:17 INFO impv::::casa ########################################## 2026-02-10 07:14:17 INFO name:: No table opened. 2026-02-10 07:14:17 INFO showcache:: The Table Cache is empty. 2026-02-10 07:14:17 INFO impv::::casa ########################################## 2026-02-10 07:14:17 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-10 07:14:17 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 ) 2026-02-10 07:14:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:17 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-02-10 07:14:17 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-02-10 07:14:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:17 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) 2026-02-10 07:14:17 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-10 07:14:17 INFO impv::SubImageFactory::createImage Creating image 'test_pv_5' of shape [6, 10] 2026-02-10 07:14:17 INFO impv::::casa Task impv complete. Start time: 2026-02-10 07:14:17.046748 End time: 2026-02-10 07:14:17.280490 2026-02-10 07:14:17 INFO impv::::casa ##### End Task: impv ##### 2026-02-10 07:14:17 INFO impv::::casa ########################################## 2026-02-10 07:14:17 INFO name:: No table opened. 2026-02-10 07:14:17 INFO showcache:: The Table Cache is empty. 2026-02-10 07:14:17 INFO impv::::casa ########################################## 2026-02-10 07:14:17 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-10 07:14:17 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 ) 2026-02-10 07:14:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:17 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-02-10 07:14:17 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-02-10 07:14:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:17 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) 2026-02-10 07:14:17 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-10 07:14:17 INFO impv::SubImageFactory::createImage Creating image 'test_pv_6' of shape [6, 10] 2026-02-10 07:14:18 INFO impv::::casa Task impv complete. Start time: 2026-02-10 07:14:17.301286 End time: 2026-02-10 07:14:17.624342 2026-02-10 07:14:18 INFO impv::::casa ##### End Task: impv ##### 2026-02-10 07:14:18 INFO impv::::casa ########################################## 2026-02-10 07:14:18 INFO name:: No table opened. 2026-02-10 07:14:18 INFO showcache:: The Table Cache is empty. 2026-02-10 07:14:18 INFO impv::::casa ########################################## 2026-02-10 07:14:18 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-10 07:14:18 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 ) 2026-02-10 07:14:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:18 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-02-10 07:14:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:18 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) 2026-02-10 07:14:18 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_0' of shape [6, 10] 2026-02-10 07:14:18 INFO impv::::casa Task impv complete. Start time: 2026-02-10 07:14:17.643160 End time: 2026-02-10 07:14:18.049368 2026-02-10 07:14:18 INFO impv::::casa ##### End Task: impv ##### 2026-02-10 07:14:18 INFO impv::::casa ########################################## 2026-02-10 07:14:18 INFO impv::::casa ########################################## 2026-02-10 07:14:18 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-10 07:14:18 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 ) 2026-02-10 07:14:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:18 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-02-10 07:14:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:18 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) 2026-02-10 07:14:18 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_1' of shape [6, 10] 2026-02-10 07:14:18 INFO impv::::casa Task impv complete. Start time: 2026-02-10 07:14:18.069336 End time: 2026-02-10 07:14:18.483658 2026-02-10 07:14:18 INFO impv::::casa ##### End Task: impv ##### 2026-02-10 07:14:18 INFO impv::::casa ########################################## 2026-02-10 07:14:19 INFO impv::::casa ########################################## 2026-02-10 07:14:19 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-10 07:14:19 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 ) 2026-02-10 07:14:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:19 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-02-10 07:14:19 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-02-10 07:14:19 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:19 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) 2026-02-10 07:14:19 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_2' of shape [6, 10] 2026-02-10 07:14:19 INFO impv::::casa Task impv complete. Start time: 2026-02-10 07:14:18.504312 End time: 2026-02-10 07:14:18.840157 2026-02-10 07:14:19 INFO impv::::casa ##### End Task: impv ##### 2026-02-10 07:14:19 INFO impv::::casa ########################################## 2026-02-10 07:14:19 INFO impv::::casa ########################################## 2026-02-10 07:14:19 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-10 07:14:19 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 ) 2026-02-10 07:14:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:19 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-02-10 07:14:19 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-02-10 07:14:19 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:19 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) 2026-02-10 07:14:19 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_3' of shape [6, 10] 2026-02-10 07:14:19 INFO impv::::casa Task impv complete. Start time: 2026-02-10 07:14:18.854886 End time: 2026-02-10 07:14:19.441439 2026-02-10 07:14:19 INFO impv::::casa ##### End Task: impv ##### 2026-02-10 07:14:19 INFO impv::::casa ########################################## 2026-02-10 07:14:19 INFO impv::::casa ########################################## 2026-02-10 07:14:19 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-10 07:14:19 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 ) 2026-02-10 07:14:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:19 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 180000marcsec 2026-02-10 07:14:19 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-02-10 07:14:19 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:19 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) 2026-02-10 07:14:20 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_4' of shape [6, 10] 2026-02-10 07:14:20 INFO impv::::casa Task impv complete. Start time: 2026-02-10 07:14:19.463148 End time: 2026-02-10 07:14:19.810635 2026-02-10 07:14:20 INFO impv::::casa ##### End Task: impv ##### 2026-02-10 07:14:20 INFO impv::::casa ########################################## .2026-02-10 07:14:20 INFO impv::::casa ########################################## 2026-02-10 07:14:20 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-10 07:14:20 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 ) 2026-02-10 07:14:20 INFO impv::AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2026-02-10 07:14:20 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). 2026-02-10 07:14:20 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 2026-02-10 07:14:20 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-02-10 07:14:20 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:20 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:20 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 07:14:20 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:20 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) 2026-02-10 07:14:20 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-02-10 07:14:20 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-02-10 07:14:20 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:20 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) 2026-02-10 07:14:20 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-10 07:14:20 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:20 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:20 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 07:14:20 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-10 07:14:20 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-02-10 07:14:20 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-10 07:14:20 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:20 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) 2026-02-10 07:14:20 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-10 07:14:20 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-02-10 07:14:20 INFO impv::::casa Task impv complete. Start time: 2026-02-10 07:14:19.828307 End time: 2026-02-10 07:14:20.465710 2026-02-10 07:14:20 INFO impv::::casa ##### End Task: impv ##### 2026-02-10 07:14:20 INFO impv::::casa ########################################## .2026-02-10 07:14:21 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-02-10 07:14:21 INFO impv::::casa ########################################## 2026-02-10 07:14:21 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-10 07:14:21 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 ) 2026-02-10 07:14:21 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:21 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:21 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-02-10 07:14:21 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:21 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) 2026-02-10 07:14:21 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-10 07:14:21 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-02-10 07:14:21 INFO impv::::casa Task impv complete. Start time: 2026-02-10 07:14:20.848113 End time: 2026-02-10 07:14:21.231357 2026-02-10 07:14:21 INFO impv::::casa ##### End Task: impv ##### 2026-02-10 07:14:21 INFO impv::::casa ########################################## 2026-02-10 07:14:21 INFO impv::::casa ########################################## 2026-02-10 07:14:21 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-10 07:14:21 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 ) 2026-02-10 07:14:21 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:21 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:21 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-02-10 07:14:21 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-02-10 07:14:21 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:21 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) 2026-02-10 07:14:21 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-10 07:14:21 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-02-10 07:14:22 INFO impv::::casa Task impv complete. Start time: 2026-02-10 07:14:21.236163 End time: 2026-02-10 07:14:21.589334 2026-02-10 07:14:22 INFO impv::::casa ##### End Task: impv ##### 2026-02-10 07:14:22 INFO impv::::casa ########################################## 2026-02-10 07:14:22 INFO impv::::casa ########################################## 2026-02-10 07:14:22 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-10 07:14:22 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 ) 2026-02-10 07:14:22 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:22 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:22 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-02-10 07:14:22 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-02-10 07:14:22 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:22 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) 2026-02-10 07:14:22 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-10 07:14:22 INFO impv::SubImageFactory::createImage Creating image 'testing3.im' of shape [6, 10] 2026-02-10 07:14:22 INFO impv::::casa Task impv complete. Start time: 2026-02-10 07:14:21.596201 End time: 2026-02-10 07:14:22.317857 2026-02-10 07:14:22 INFO impv::::casa ##### End Task: impv ##### 2026-02-10 07:14:22 INFO impv::::casa ########################################## .2026-02-10 07:14:23 INFO ImageFactory::createImage Created Paged image 'maskim' of shape [200, 200, 1, 1] with float valued pixels. 2026-02-10 07:14:23 INFO ImageFactory::createImage Created Paged image 'kk' of shape [200, 200, 1, 20] with float valued pixels. 2026-02-10 07:14:23 INFO impv::::casa ########################################## 2026-02-10 07:14:23 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-10 07:14:23 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 ) 2026-02-10 07:14:23 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:23 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:23 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 07:14:23 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 2026-02-10 07:14:23 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 2026-02-10 07:14:23 INFO impv::::casa Traceback (most recent call last): 2026-02-10 07:14:23 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-02-10 07:14:23 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'] ) 2026-02-10 07:14:23 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 07:14:23 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 41, in impv 2026-02-10 07:14:23 INFO impv::::casa+ outia = myia.pv( 2026-02-10 07:14:23 INFO impv::::casa+ ^^^^^^^^ 2026-02-10 07:14:23 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 4263, in pv 2026-02-10 07:14:23 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)) 2026-02-10 07:14:23 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 07:14:23 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 8620, in pv 2026-02-10 07:14:23 INFO impv::::casa+ return _image.image_pv(self, *args, **kwargs) 2026-02-10 07:14:23 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 07:14:23 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 2026-02-10 07:14:23 INFO impv::::casa Task impv complete. Start time: 2026-02-10 07:14:23.364846 End time: 2026-02-10 07:14:23.390841 2026-02-10 07:14:23 INFO impv::::casa ##### End Task: impv ##### 2026-02-10 07:14:23 INFO impv::::casa ########################################## 2026-02-10 07:14:23 INFO impv::::casa ########################################## 2026-02-10 07:14:23 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-10 07:14:23 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 ) 2026-02-10 07:14:23 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:23 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:23 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 07:14:23 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-02-10 07:14:23 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:23 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) 2026-02-10 07:14:23 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-10 07:14:23 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:23 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:23 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 07:14:23 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-10 07:14:24 INFO impv::SubImageFactory::createImage Creating image 'xyz' of shape [19, 1, 20] 2026-02-10 07:14:24 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-10 07:14:24 INFO impv::::casa Task impv complete. Start time: 2026-02-10 07:14:23.397553 End time: 2026-02-10 07:14:24.067140 2026-02-10 07:14:24 INFO impv::::casa ##### End Task: impv ##### 2026-02-10 07:14:24 INFO impv::::casa ########################################## .2026-02-10 07:14:24 INFO impv::::casa ########################################## 2026-02-10 07:14:24 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-10 07:14:24 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 ) 2026-02-10 07:14:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:24 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 07:14:24 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-02-10 07:14:24 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-02-10 07:14:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:24 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) 2026-02-10 07:14:24 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-10 07:14:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:24 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 07:14:24 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-10 07:14:24 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-02-10 07:14:24 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-10 07:14:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:24 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) 2026-02-10 07:14:24 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-10 07:14:24 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-02-10 07:14:25 INFO impv::::casa Task impv complete. Start time: 2026-02-10 07:14:24.073951 End time: 2026-02-10 07:14:24.791065 2026-02-10 07:14:25 INFO impv::::casa ##### End Task: impv ##### 2026-02-10 07:14:25 INFO impv::::casa ########################################## .2026-02-10 07:14:25 INFO impv::::casa ########################################## 2026-02-10 07:14:25 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-10 07:14:25 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 ) 2026-02-10 07:14:25 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:25 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:25 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 07:14:25 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-02-10 07:14:25 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-02-10 07:14:25 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:25 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) 2026-02-10 07:14:25 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-10 07:14:25 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:25 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:25 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 07:14:25 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-10 07:14:25 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-02-10 07:14:25 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-10 07:14:25 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:25 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) 2026-02-10 07:14:25 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-10 07:14:25 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-02-10 07:14:25 INFO impv::::casa Task impv complete. Start time: 2026-02-10 07:14:24.803792 End time: 2026-02-10 07:14:25.179349 2026-02-10 07:14:25 INFO impv::::casa ##### End Task: impv ##### 2026-02-10 07:14:25 INFO impv::::casa ########################################## .2026-02-10 07:14:25 INFO impv::::casa ########################################## 2026-02-10 07:14:25 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-10 07:14:25 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 ) 2026-02-10 07:14:25 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:25 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:25 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 07:14:25 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-02-10 07:14:25 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-02-10 07:14:25 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-02-10 07:14:25 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:25 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) 2026-02-10 07:14:25 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-10 07:14:25 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:25 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:25 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 07:14:25 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-10 07:14:25 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-02-10 07:14:25 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-10 07:14:25 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:25 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) 2026-02-10 07:14:25 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-10 07:14:25 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-02-10 07:14:26 INFO impv::::casa Task impv complete. Start time: 2026-02-10 07:14:25.186040 End time: 2026-02-10 07:14:25.586589 2026-02-10 07:14:26 INFO impv::::casa ##### End Task: impv ##### 2026-02-10 07:14:26 INFO impv::::casa ########################################## 2026-02-10 07:14:26 INFO impv::::casa ########################################## 2026-02-10 07:14:26 INFO impv::::casa ##### Begin Task: impv ##### 2026-02-10 07:14:26 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 ) 2026-02-10 07:14:26 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:26 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:26 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 07:14:26 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-02-10 07:14:26 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-02-10 07:14:26 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-02-10 07:14:26 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:26 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) 2026-02-10 07:14:26 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-02-10 07:14:26 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 07:14:26 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 07:14:26 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 07:14:26 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-02-10 07:14:26 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-02-10 07:14:26 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-10 07:14:26 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-02-10 07:14:26 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) 2026-02-10 07:14:26 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-02-10 07:14:26 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 1, 46] 2026-02-10 07:14:26 INFO impv::::casa Task impv complete. Start time: 2026-02-10 07:14:25.591665 End time: 2026-02-10 07:14:26.129702 2026-02-10 07:14:26 INFO impv::::casa ##### End Task: impv ##### 2026-02-10 07:14:26 INFO impv::::casa ########################################## . ---------------------------------------------------------------------- Ran 19 tests in 28.597s OK Generating XML reports...