2026-03-05 00:59:50 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-03-05 00:59:50 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.5-5-py3.12.el9/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-03-05 00:59:50 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-03-05 00:59:50 INFO ::casa 2026-03-05 00:59:50 INFO ::casa config values 2026-03-05 00:59:50 INFO ::casa agg = False 2026-03-05 00:59:50 INFO ::casa cachedir = '/home/casatest/.casa' 2026-03-05 00:59:50 INFO ::casa casaconfig_verbose = 1 2026-03-05 00:59:50 INFO ::casa colors = 'Neutral' 2026-03-05 00:59:50 INFO ::casa data_auto_update = False 2026-03-05 00:59:50 INFO ::casa data_update_interval = 1 2026-03-05 00:59:50 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-03-05 00:59:50 INFO ::casa iplog = False 2026-03-05 00:59:50 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/ipython-20260305-005946.log' 2026-03-05 00:59:50 INFO ::casa log2term = True 2026-03-05 00:59:50 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/casa-20260305-005946.log' 2026-03-05 00:59:50 INFO ::casa measures_auto_update = False 2026-03-05 00:59:50 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] 2026-03-05 00:59:50 INFO ::casa measures_site_interval = 2 2026-03-05 00:59:50 INFO ::casa measures_update_interval = 1 2026-03-05 00:59:50 INFO ::casa measurespath = '/opt/casa/data/master' 2026-03-05 00:59:50 INFO ::casa nogui = False 2026-03-05 00:59:50 INFO ::casa nologfile = False 2026-03-05 00:59:50 INFO ::casa nologger = True 2026-03-05 00:59:50 INFO ::casa pipeline = False 2026-03-05 00:59:50 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-03-05 00:59:50 INFO ::casa user_site = False 2026-03-05 00:59:50 INFO ::casa 2026-03-05 00:59:50 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-03-05 00:59:50 INFO ::casa measures version : WSRT_Measures_20211217-160001.ztar 2026-03-05 00:59:50 INFO ::casa 2026-03-05 00:59:50 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-03-05 00:59:50 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/02/23/15:15, 2025/12/31/00:00:00 2026-03-05 00:59:50 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/02/23/15:15, 2025/12/31/00:00:00 2026-03-05 00:59:50 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/03/04/15:15, 2026/06/02/00:00:00 2026-03-05 00:59:50 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/02/23/15:15, 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 6.7.5.5 -- Common Astronomy Software Applications [6.7.5.5] 2026-03-05 00:59:51 INFO ImageFactory::createImage Created Paged image 'CAS7765.im' of shape [30, 30, 30] with float valued pixels. 2026-03-05 00:59:51 INFO impv::::casa ########################################## 2026-03-05 00:59:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 00:59:51 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 ) 2026-03-05 00:59:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:59:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:59:51 INFO impv::PVGenerator::setEndpoints Setting pixel end points [8, 15], [22, 15] 2026-03-05 00:59:51 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-05 00:59:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:59:51 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) 2026-03-05 00:59:51 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 00:59:51 INFO impv::SubImageFactory::createImage Creating image '90deg_14arcmin.im' of shape [15, 30] 2026-03-05 00:59:52 INFO impv::::casa Task impv complete. Start time: 2026-03-05 00:59:50.870152 End time: 2026-03-05 00:59:51.603612 2026-03-05 00:59:52 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 00:59:52 INFO impv::::casa ########################################## 2026-03-05 00:59:52 INFO impv::::casa ########################################## 2026-03-05 00:59:52 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 00:59:52 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 ) 2026-03-05 00:59:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:59:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:59:52 INFO impv::PVGenerator::setEndpoints Setting pixel end points [22, 15], [8, 15] 2026-03-05 00:59:52 INFO impv::PVGenerator::generate Rotating image by 180 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-03-05 00:59:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:59:52 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) 2026-03-05 00:59:52 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-05 00:59:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:59:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:59:52 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-05 00:59:52 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 00:59:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:59:52 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) 2026-03-05 00:59:52 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 00:59:52 INFO impv::SubImageFactory::createImage Creating image '270deg_14arcmin.im' of shape [15, 30] 2026-03-05 00:59:53 INFO impv::::casa Task impv complete. Start time: 2026-03-05 00:59:51.610485 End time: 2026-03-05 00:59:52.650776 2026-03-05 00:59:53 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 00:59:53 INFO impv::::casa ########################################## .2026-03-05 00:59:53 INFO PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-03-05 00:59:53 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-03-05 00:59:53 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:59:53 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:59:53 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 00:59:53 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:59:53 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) 2026-03-05 00:59:53 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-03-05 00:59:53 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-03-05 00:59:53 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:59:53 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) 2026-03-05 00:59:53 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-05 00:59:53 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:59:53 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:59:53 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 00:59:53 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-05 00:59:53 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 00:59:53 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:59:53 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) 2026-03-05 00:59:53 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 00:59:53 INFO PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-03-05 00:59:53 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-03-05 00:59:53 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:59:53 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:59:53 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 00:59:53 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:59:53 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) 2026-03-05 00:59:53 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-03-05 00:59:53 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-03-05 00:59:53 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:59:53 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) 2026-03-05 00:59:53 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-05 00:59:53 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:59:53 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:59:53 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 00:59:53 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-05 00:59:53 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 00:59:53 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:59:53 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) 2026-03-05 00:59:53 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 00:59:53 INFO PVGenerator::generate Rotating image by -225 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-03-05 00:59:53 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-03-05 00:59:53 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:59:53 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:59:53 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 00:59:53 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:59:53 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) 2026-03-05 00:59:53 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-03-05 00:59:53 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-03-05 00:59:53 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:59:53 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) 2026-03-05 00:59:53 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-05 00:59:53 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:59:53 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:59:53 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 00:59:53 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-05 00:59:53 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 00:59:53 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:59:53 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) 2026-03-05 00:59:53 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 00:59:53 INFO PVGenerator::generate Rotating image by -135 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-03-05 00:59:53 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-03-05 00:59:53 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:59:53 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:59:53 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 00:59:53 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:59:53 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) 2026-03-05 00:59:53 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-03-05 00:59:53 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-03-05 00:59:53 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:59:53 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) 2026-03-05 00:59:53 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-05 00:59:53 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:59:53 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:59:53 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 00:59:53 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-05 00:59:53 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 00:59:53 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:59:53 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) 2026-03-05 00:59:53 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 00:59:53 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-03-05 00:59:53 INFO impv::::casa ########################################## 2026-03-05 00:59:53 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 00:59:53 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 ) 2026-03-05 00:59:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:59:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:59:53 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 00:59:53 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 2026-03-05 00:59:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:59:53 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) 2026-03-05 00:59:53 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-05 00:59:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:59:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:59:53 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 00:59:53 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-05 00:59:53 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 00:59:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:59:53 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) 2026-03-05 00:59:53 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 00:59:54 INFO impv::SubImageFactory::createImage Creating image 'unittest.im' of shape [6, 1, 3] 2026-03-05 00:59:55 INFO impv::::casa Task impv complete. Start time: 2026-03-05 00:59:53.237616 End time: 2026-03-05 00:59:54.678928 2026-03-05 00:59:55 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 00:59:55 INFO impv::::casa ########################################## 2026-03-05 00:59:55 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-03-05 00:59:55 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-03-05 00:59:56 INFO impv::::casa ########################################## 2026-03-05 00:59:56 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 00:59:56 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 ) 2026-03-05 00:59:56 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:59:56 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:59:56 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-05 00:59:56 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-05 00:59:56 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:59:56 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) 2026-03-05 00:59:56 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 00:59:56 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-03-05 00:59:57 INFO impv::::casa Task impv complete. Start time: 2026-03-05 00:59:55.604025 End time: 2026-03-05 00:59:56.584223 2026-03-05 00:59:57 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 00:59:57 INFO impv::::casa ########################################## 2026-03-05 00:59:57 INFO impv::::casa ########################################## 2026-03-05 00:59:57 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 00:59:57 INFO impv::::casa impv( imagename='gen.im', outfile='testing2.im', mode='length', start='', end='', center=['0:0:02', '0.0.0'], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-05 00:59:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:59:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:59:57 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-05 00:59:57 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-05 00:59:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:59:57 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-05 00:59:57 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 00:59:57 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-03-05 00:59:58 INFO impv::::casa Task impv complete. Start time: 2026-03-05 00:59:56.591953 End time: 2026-03-05 00:59:57.837538 2026-03-05 00:59:58 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 00:59:58 INFO impv::::casa ########################################## .2026-03-05 00:59:58 INFO impv::::casa ########################################## 2026-03-05 00:59:58 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 00:59:58 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 ) 2026-03-05 00:59:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:59:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:59:58 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 00:59:58 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 2026-03-05 00:59:58 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-03-05 00:59:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:59:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:59:58 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 00:59:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:59:58 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) 2026-03-05 00:59:58 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-03-05 00:59:58 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-03-05 00:59:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:59:58 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) 2026-03-05 00:59:58 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-05 00:59:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 00:59:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 00:59:58 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 00:59:58 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-05 00:59:58 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-05 00:59:58 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 00:59:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 00:59:58 INFO impv::ImageRegion::fromRecord+ [1, 82, 0, 0] to [147, 82, 0, 45] (15:23:59.112, +04.35.44.395, I, 1.41279e+09Hz to 15:22:18.064, +05.02.10.264, I, 1.41389e+09Hz) 2026-03-05 00:59:58 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 00:59:59 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-03-05 00:59:59 INFO impv::::casa Task impv complete. Start time: 2026-03-05 00:59:57.848672 End time: 2026-03-05 00:59:59.292547 2026-03-05 00:59:59 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 00:59:59 INFO impv::::casa ########################################## 2026-03-05 00:59:59 INFO impv::::casa ########################################## 2026-03-05 00:59:59 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 00:59:59 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 ) 2026-03-05 00:59:59 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-03-05 00:59:59 INFO impv::::casa Traceback (most recent call last): 2026-03-05 00:59:59 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-5-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 14, in impv 2026-03-05 00:59:59 INFO impv::::casa+ raise Exception("outfile must be specified.") 2026-03-05 00:59:59 INFO impv::::casa+ Exception: outfile must be specified. 2026-03-05 00:59:59 INFO impv::::casa+ 2026-03-05 00:59:59 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-03-05 00:59:59 INFO impv::::casa+ 2026-03-05 00:59:59 INFO impv::::casa+ Traceback (most recent call last): 2026-03-05 00:59:59 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-5-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-03-05 00:59:59 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'] ) 2026-03-05 00:59:59 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-05 00:59:59 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-5-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-03-05 00:59:59 INFO impv::::casa+ if (myia): 2026-03-05 00:59:59 INFO impv::::casa+ ^^^^ 2026-03-05 00:59:59 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-03-05 00:59:59 INFO impv::::casa Task impv complete. Start time: 2026-03-05 00:59:59.300362 End time: 2026-03-05 00:59:59.327865 2026-03-05 00:59:59 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 00:59:59 INFO impv::::casa ########################################## .2026-03-05 01:00:00 INFO ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-03-05 01:00:00 INFO impv::::casa ########################################## 2026-03-05 01:00:00 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 01:00:00 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 ) 2026-03-05 01:00:00 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:00 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:00 INFO impv::PVGenerator::setEndpoints Setting pixel end points [10.0503, 19.9497], [19.9497, 10.0503] 2026-03-05 01:00:00 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-03-05 01:00:00 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:00 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) 2026-03-05 01:00:00 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-05 01:00:00 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:00 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:00 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-05 01:00:00 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 01:00:00 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:00 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) 2026-03-05 01:00:00 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 01:00:01 INFO impv::SubImageFactory::createImage Creating image 'zz_out.im' of shape [15, 30] 2026-03-05 01:00:02 INFO impv::::casa Task impv complete. Start time: 2026-03-05 01:00:00.319140 End time: 2026-03-05 01:00:02.224332 2026-03-05 01:00:02 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 01:00:02 INFO impv::::casa ########################################## 2026-03-05 01:00:00 INFO ::::ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-03-05 01:00:00 INFO ::::image::fromshape Ran ia.fromshape 2026-03-05 01:00:00 INFO ::::image::fromshape ia.fromshape(outfile="zz.im", shape=[30,30,30], csys={...}, linear=false, overwrite=false, log=true, type="f") 2026-03-05 01:00:02 INFO ::::impv version: 6.7.5-5 CASAtools:v1.0.0 2026-03-05 01:00:02 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) .2026-03-05 01:00:02 INFO impv::::casa ########################################## 2026-03-05 01:00:02 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 01:00:02 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 ) 2026-03-05 01:00:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:02 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 01:00:02 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-03-05 01:00:02 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-03-05 01:00:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:02 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) 2026-03-05 01:00:02 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-05 01:00:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:02 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 01:00:02 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-05 01:00:02 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-05 01:00:02 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 01:00:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:02 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) 2026-03-05 01:00:02 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 01:00:03 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-03-05 01:00:05 INFO impv::::casa Task impv complete. Start time: 2026-03-05 01:00:02.240276 End time: 2026-03-05 01:00:04.644930 2026-03-05 01:00:05 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 01:00:05 INFO impv::::casa ########################################## 2026-03-05 01:00:05 INFO impv::::casa ########################################## 2026-03-05 01:00:05 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 01:00:05 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 ) 2026-03-05 01:00:05 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:05 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:05 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 01:00:05 INFO impv::PVGenerator::setEndpoints Setting pixel end points [37.9326, 57.0748], [52.0674, 42.9253] 2026-03-05 01:00:05 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-03-05 01:00:05 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:05 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) 2026-03-05 01:00:05 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-05 01:00:05 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:05 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:05 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 01:00:05 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-05 01:00:05 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-05 01:00:05 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 01:00:05 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:05 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) 2026-03-05 01:00:05 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 01:00:05 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [21, 1, 46] 2026-03-05 01:00:07 INFO impv::::casa Task impv complete. Start time: 2026-03-05 01:00:04.652684 End time: 2026-03-05 01:00:06.531368 2026-03-05 01:00:07 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 01:00:07 INFO impv::::casa ########################################## .2026-03-05 01:00:07 INFO impv::::casa ########################################## 2026-03-05 01:00:07 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 01:00:07 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 ) 2026-03-05 01:00:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:07 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 01:00:07 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 2026-03-05 01:00:07 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:07 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) 2026-03-05 01:00:07 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-05 01:00:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:07 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 01:00:07 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-05 01:00:07 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 01:00:07 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:07 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) 2026-03-05 01:00:07 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 01:00:07 INFO impv::SubImageFactory::createImage Creating image 'CAS-6043.out.im' of shape [55, 1, 4] 2026-03-05 01:00:08 INFO impv::::casa Task impv complete. Start time: 2026-03-05 01:00:06.543843 End time: 2026-03-05 01:00:07.878764 2026-03-05 01:00:08 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 01:00:08 INFO impv::::casa ########################################## .2026-03-05 01:00:08 INFO impv::::casa ########################################## 2026-03-05 01:00:08 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 01:00:08 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 ) 2026-03-05 01:00:08 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:08 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:08 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 01:00:09 INFO impv::PVGenerator::generate Rotating image by -90 degrees about direction coordinate pixel (343, 351) to align specified slice with the x axis 2026-03-05 01:00:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:09 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) 2026-03-05 01:00:09 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-05 01:00:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:09 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 01:00:09 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-05 01:00:11 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 01:00:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:11 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) 2026-03-05 01:00:11 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 01:00:11 INFO impv::SubImageFactory::createImage Creating image 'mask_test_got.im' of shape [619, 1, 45] 2026-03-05 01:00:11 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 01:00:12 INFO impv::::casa Task impv complete. Start time: 2026-03-05 01:00:07.887760 End time: 2026-03-05 01:00:12.295641 2026-03-05 01:00:12 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 01:00:12 INFO impv::::casa ########################################## 2026-03-05 01:00:12 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-03-05 01:00:12 INFO impv::::casa ########################################## 2026-03-05 01:00:12 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 01:00:12 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 ) 2026-03-05 01:00:12 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-03-05 01:00:12 INFO impv::::casa Traceback (most recent call last): 2026-03-05 01:00:12 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-5-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 18, in impv 2026-03-05 01:00:12 INFO impv::::casa+ raise ValueError("When mode='coords', start and end must both be specified.") 2026-03-05 01:00:12 INFO impv::::casa+ ValueError: When mode='coords', start and end must both be specified. 2026-03-05 01:00:12 INFO impv::::casa+ 2026-03-05 01:00:12 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-03-05 01:00:12 INFO impv::::casa+ 2026-03-05 01:00:12 INFO impv::::casa+ Traceback (most recent call last): 2026-03-05 01:00:12 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-5-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-03-05 01:00:12 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'] ) 2026-03-05 01:00:12 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-05 01:00:12 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-5-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-03-05 01:00:12 INFO impv::::casa+ if (myia): 2026-03-05 01:00:12 INFO impv::::casa+ ^^^^ 2026-03-05 01:00:12 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-03-05 01:00:12 INFO impv::::casa Task impv complete. Start time: 2026-03-05 01:00:12.464578 End time: 2026-03-05 01:00:12.466989 2026-03-05 01:00:12 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 01:00:12 INFO impv::::casa ########################################## .2026-03-05 01:00:12 INFO impv::::casa ########################################## 2026-03-05 01:00:12 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 01:00:12 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 ) 2026-03-05 01:00:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:12 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 01:00:13 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 2026-03-05 01:00:13 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-03-05 01:00:13 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:13 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:13 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 01:00:13 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:13 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) 2026-03-05 01:00:13 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-03-05 01:00:13 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-03-05 01:00:13 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:13 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) 2026-03-05 01:00:13 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-05 01:00:13 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:13 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:13 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 01:00:13 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-05 01:00:13 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-05 01:00:13 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 01:00:13 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:13 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) 2026-03-05 01:00:13 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 01:00:13 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-03-05 01:00:14 INFO impv::::casa Task impv complete. Start time: 2026-03-05 01:00:12.473299 End time: 2026-03-05 01:00:13.898163 2026-03-05 01:00:14 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 01:00:14 INFO impv::::casa ########################################## .2026-03-05 01:00:14 INFO impv::::casa ########################################## 2026-03-05 01:00:14 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 01:00:14 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 ) 2026-03-05 01:00:14 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-03-05 01:00:14 INFO impv::::casa Traceback (most recent call last): 2026-03-05 01:00:14 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-5-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 31, in impv 2026-03-05 01:00:14 INFO impv::::casa+ raise ValueError("When mode='length', center, length, and pa must all be specified.") 2026-03-05 01:00:14 INFO impv::::casa+ ValueError: When mode='length', center, length, and pa must all be specified. 2026-03-05 01:00:14 INFO impv::::casa+ 2026-03-05 01:00:14 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-03-05 01:00:14 INFO impv::::casa+ 2026-03-05 01:00:14 INFO impv::::casa+ Traceback (most recent call last): 2026-03-05 01:00:14 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-5-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-03-05 01:00:14 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'] ) 2026-03-05 01:00:14 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-05 01:00:14 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-5-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-03-05 01:00:14 INFO impv::::casa+ if (myia): 2026-03-05 01:00:14 INFO impv::::casa+ ^^^^ 2026-03-05 01:00:14 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-03-05 01:00:14 INFO impv::::casa Task impv complete. Start time: 2026-03-05 01:00:13.907961 End time: 2026-03-05 01:00:13.910436 2026-03-05 01:00:14 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 01:00:14 INFO impv::::casa ########################################## .2026-03-05 01:00:14 INFO impv::::casa ########################################## 2026-03-05 01:00:14 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 01:00:14 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 ) 2026-03-05 01:00:14 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:14 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:14 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-05 01:00:14 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-03-05 01:00:14 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-05 01:00:14 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:14 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:14 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:14 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) 2026-03-05 01:00:14 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-05 01:00:14 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-05 01:00:14 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:14 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) 2026-03-05 01:00:14 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-05 01:00:14 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:14 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:14 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-05 01:00:14 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 01:00:14 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:14 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) 2026-03-05 01:00:14 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 01:00:14 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19[9, 9].im' of shape [19, 20] 2026-03-05 01:00:15 INFO impv::::casa Task impv complete. Start time: 2026-03-05 01:00:13.963863 End time: 2026-03-05 01:00:15.350806 2026-03-05 01:00:15 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 01:00:15 INFO impv::::casa ########################################## 2026-03-05 01:00:15 INFO impv::::casa ########################################## 2026-03-05 01:00:15 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 01:00:15 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 ) 2026-03-05 01:00:15 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:15 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:15 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-05 01:00:15 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-03-05 01:00:15 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-05 01:00:15 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:15 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:15 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:15 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) 2026-03-05 01:00:15 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-05 01:00:15 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-05 01:00:15 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:15 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) 2026-03-05 01:00:15 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-05 01:00:15 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:15 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:15 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-05 01:00:15 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 01:00:15 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:15 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, -00.07.21.837, 1.41501e+09Hz) 2026-03-05 01:00:15 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 01:00:16 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-03-05 01:00:17 INFO impv::::casa Task impv complete. Start time: 2026-03-05 01:00:15.367423 End time: 2026-03-05 01:00:16.810120 2026-03-05 01:00:17 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 01:00:17 INFO impv::::casa ########################################## 2026-03-05 01:00:17 INFO impv::::casa ########################################## 2026-03-05 01:00:17 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 01:00:17 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 ) 2026-03-05 01:00:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:17 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-05 01:00:17 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-03-05 01:00:17 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-05 01:00:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:17 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) 2026-03-05 01:00:17 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-05 01:00:17 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-05 01:00:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:17 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) 2026-03-05 01:00:17 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-05 01:00:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:17 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-05 01:00:17 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 01:00:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:17 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) 2026-03-05 01:00:17 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 01:00:17 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got1900:00:04 -0d1m.im' of shape [19, 20] 2026-03-05 01:00:19 INFO impv::::casa Task impv complete. Start time: 2026-03-05 01:00:16.825205 End time: 2026-03-05 01:00:18.566304 2026-03-05 01:00:19 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 01:00:19 INFO impv::::casa ########################################## 2026-03-05 01:00:19 INFO impv::::casa ########################################## 2026-03-05 01:00:19 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 01:00:19 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 ) 2026-03-05 01:00:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:19 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-03-05 01:00:19 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-03-05 01:00:19 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-05 01:00:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:19 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:19 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) 2026-03-05 01:00:19 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-05 01:00:19 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-05 01:00:19 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:19 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) 2026-03-05 01:00:19 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-05 01:00:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:19 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-05 01:00:19 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 01:00:19 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:19 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) 2026-03-05 01:00:19 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 01:00:19 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19GALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-03-05 01:00:20 INFO impv::::casa Task impv complete. Start time: 2026-03-05 01:00:18.578470 End time: 2026-03-05 01:00:20.330523 2026-03-05 01:00:20 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 01:00:20 INFO impv::::casa ########################################## 2026-03-05 01:00:20 INFO impv::::casa ########################################## 2026-03-05 01:00:20 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 01:00:20 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 ) 2026-03-05 01:00:20 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:20 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:20 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-05 01:00:20 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-03-05 01:00:20 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-05 01:00:20 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:20 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:20 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:20 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) 2026-03-05 01:00:20 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-05 01:00:20 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-05 01:00:20 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:20 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) 2026-03-05 01:00:20 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-05 01:00:20 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:20 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:20 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-05 01:00:20 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 01:00:20 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:20 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) 2026-03-05 01:00:20 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 01:00:21 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin[9, 9].im' of shape [19, 20] 2026-03-05 01:00:22 INFO impv::::casa Task impv complete. Start time: 2026-03-05 01:00:20.345749 End time: 2026-03-05 01:00:21.609412 2026-03-05 01:00:22 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 01:00:22 INFO impv::::casa ########################################## 2026-03-05 01:00:22 INFO impv::::casa ########################################## 2026-03-05 01:00:22 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 01:00:22 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 ) 2026-03-05 01:00:22 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:22 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:22 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-05 01:00:22 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-03-05 01:00:22 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-05 01:00:22 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:22 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:22 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:22 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) 2026-03-05 01:00:22 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-05 01:00:22 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-05 01:00:22 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:22 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) 2026-03-05 01:00:22 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-05 01:00:22 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:22 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:22 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-05 01:00:22 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 01:00:22 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:22 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) 2026-03-05 01:00:22 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 01:00:22 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-03-05 01:00:23 INFO impv::::casa Task impv complete. Start time: 2026-03-05 01:00:21.624103 End time: 2026-03-05 01:00:22.517883 2026-03-05 01:00:23 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 01:00:23 INFO impv::::casa ########################################## 2026-03-05 01:00:23 INFO impv::::casa ########################################## 2026-03-05 01:00:23 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 01:00:23 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 ) 2026-03-05 01:00:23 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:23 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:23 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-05 01:00:23 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-03-05 01:00:23 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-05 01:00:23 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:23 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:23 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:23 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) 2026-03-05 01:00:23 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-05 01:00:23 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-05 01:00:23 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:23 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) 2026-03-05 01:00:23 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-05 01:00:23 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:23 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:23 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-05 01:00:23 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 01:00:23 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:23 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) 2026-03-05 01:00:23 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 01:00:23 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin00:00:04 -0d1m.im' of shape [19, 20] 2026-03-05 01:00:24 INFO impv::::casa Task impv complete. Start time: 2026-03-05 01:00:22.531823 End time: 2026-03-05 01:00:23.968428 2026-03-05 01:00:24 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 01:00:24 INFO impv::::casa ########################################## 2026-03-05 01:00:24 INFO impv::::casa ########################################## 2026-03-05 01:00:24 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 01:00:24 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 ) 2026-03-05 01:00:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:24 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-03-05 01:00:24 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-03-05 01:00:24 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-05 01:00:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:24 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-05 01:00:24 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-05 01:00:24 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-05 01:00:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:24 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-05 01:00:24 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-05 01:00:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:24 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-05 01:00:24 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 01:00:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:24 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.838, 1.41501e+09Hz) 2026-03-05 01:00:24 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 01:00:25 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcminGALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-03-05 01:00:26 INFO impv::::casa Task impv complete. Start time: 2026-03-05 01:00:23.984525 End time: 2026-03-05 01:00:25.744053 2026-03-05 01:00:26 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 01:00:26 INFO impv::::casa ########################################## .2026-03-05 01:00:26 INFO ImageFactory::createImage Created Paged image 'zxye.im' of shape [10, 10, 10] with float valued pixels. 2026-03-05 01:00:27 INFO name:: No table opened. 2026-03-05 01:00:27 INFO showcache:: The Table Cache is empty. 2026-03-05 01:00:27 INFO impv::::casa ########################################## 2026-03-05 01:00:27 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 01:00:27 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 ) 2026-03-05 01:00:27 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:27 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:27 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-05 01:00:27 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:27 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) 2026-03-05 01:00:27 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 01:00:28 INFO impv::SubImageFactory::createImage Creating image 'test_pv_0' of shape [6, 10] 2026-03-05 01:00:28 INFO impv::::casa Task impv complete. Start time: 2026-03-05 01:00:27.119690 End time: 2026-03-05 01:00:28.338335 2026-03-05 01:00:28 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 01:00:28 INFO impv::::casa ########################################## 2026-03-05 01:00:28 INFO name:: No table opened. 2026-03-05 01:00:28 INFO showcache:: The Table Cache is empty. 2026-03-05 01:00:28 INFO impv::::casa ########################################## 2026-03-05 01:00:28 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 01:00:28 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 ) 2026-03-05 01:00:28 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:28 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:28 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-05 01:00:28 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-05 01:00:28 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:28 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) 2026-03-05 01:00:28 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 01:00:29 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1' of shape [6, 10] 2026-03-05 01:00:30 INFO impv::::casa Task impv complete. Start time: 2026-03-05 01:00:28.359267 End time: 2026-03-05 01:00:29.831900 2026-03-05 01:00:30 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 01:00:30 INFO impv::::casa ########################################## 2026-03-05 01:00:30 INFO name:: No table opened. 2026-03-05 01:00:30 INFO showcache:: The Table Cache is empty. 2026-03-05 01:00:30 INFO impv::::casa ########################################## 2026-03-05 01:00:30 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 01:00:30 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 ) 2026-03-05 01:00:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:30 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-05 01:00:30 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-05 01:00:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:30 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) 2026-03-05 01:00:30 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 01:00:30 INFO impv::SubImageFactory::createImage Creating image 'test_pv_2' of shape [6, 10] 2026-03-05 01:00:31 INFO impv::::casa Task impv complete. Start time: 2026-03-05 01:00:29.851394 End time: 2026-03-05 01:00:31.467969 2026-03-05 01:00:31 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 01:00:31 INFO impv::::casa ########################################## 2026-03-05 01:00:31 INFO name:: No table opened. 2026-03-05 01:00:31 INFO showcache:: The Table Cache is empty. 2026-03-05 01:00:31 INFO impv::::casa ########################################## 2026-03-05 01:00:31 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 01:00:31 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 ) 2026-03-05 01:00:31 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:31 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:31 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-05 01:00:32 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-05 01:00:32 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:32 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) 2026-03-05 01:00:32 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 01:00:32 INFO impv::SubImageFactory::createImage Creating image 'test_pv_3' of shape [6, 10] 2026-03-05 01:00:32 INFO impv::::casa Task impv complete. Start time: 2026-03-05 01:00:31.487320 End time: 2026-03-05 01:00:32.393992 2026-03-05 01:00:32 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 01:00:32 INFO impv::::casa ########################################## 2026-03-05 01:00:32 INFO name:: No table opened. 2026-03-05 01:00:32 INFO showcache:: The Table Cache is empty. 2026-03-05 01:00:32 INFO impv::::casa ########################################## 2026-03-05 01:00:32 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 01:00:32 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 ) 2026-03-05 01:00:32 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:32 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:32 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-05 01:00:32 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-05 01:00:32 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:32 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) 2026-03-05 01:00:32 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 01:00:33 INFO impv::SubImageFactory::createImage Creating image 'test_pv_4' of shape [6, 10] 2026-03-05 01:00:34 INFO impv::::casa Task impv complete. Start time: 2026-03-05 01:00:32.414726 End time: 2026-03-05 01:00:33.724662 2026-03-05 01:00:34 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 01:00:34 INFO impv::::casa ########################################## 2026-03-05 01:00:34 INFO name:: No table opened. 2026-03-05 01:00:34 INFO showcache:: The Table Cache is empty. 2026-03-05 01:00:34 INFO impv::::casa ########################################## 2026-03-05 01:00:34 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 01:00:34 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 ) 2026-03-05 01:00:34 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:34 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:34 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-05 01:00:34 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-05 01:00:34 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:34 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) 2026-03-05 01:00:34 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 01:00:34 INFO impv::SubImageFactory::createImage Creating image 'test_pv_5' of shape [6, 10] 2026-03-05 01:00:35 INFO impv::::casa Task impv complete. Start time: 2026-03-05 01:00:33.742822 End time: 2026-03-05 01:00:34.646786 2026-03-05 01:00:35 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 01:00:35 INFO impv::::casa ########################################## 2026-03-05 01:00:35 INFO name:: No table opened. 2026-03-05 01:00:35 INFO showcache:: The Table Cache is empty. 2026-03-05 01:00:35 INFO impv::::casa ########################################## 2026-03-05 01:00:35 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 01:00:35 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 ) 2026-03-05 01:00:35 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:35 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:35 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-05 01:00:35 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-05 01:00:35 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:35 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) 2026-03-05 01:00:35 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 01:00:35 INFO impv::SubImageFactory::createImage Creating image 'test_pv_6' of shape [6, 10] 2026-03-05 01:00:36 INFO impv::::casa Task impv complete. Start time: 2026-03-05 01:00:34.664206 End time: 2026-03-05 01:00:35.708729 2026-03-05 01:00:36 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 01:00:36 INFO impv::::casa ########################################## 2026-03-05 01:00:36 INFO name:: No table opened. 2026-03-05 01:00:36 INFO showcache:: The Table Cache is empty. 2026-03-05 01:00:36 INFO impv::::casa ########################################## 2026-03-05 01:00:36 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 01:00:36 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 ) 2026-03-05 01:00:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:36 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-05 01:00:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:36 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) 2026-03-05 01:00:36 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_0' of shape [6, 10] 2026-03-05 01:00:37 INFO impv::::casa Task impv complete. Start time: 2026-03-05 01:00:35.730363 End time: 2026-03-05 01:00:36.836015 2026-03-05 01:00:37 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 01:00:37 INFO impv::::casa ########################################## 2026-03-05 01:00:37 INFO impv::::casa ########################################## 2026-03-05 01:00:37 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 01:00:37 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 ) 2026-03-05 01:00:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:37 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-05 01:00:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:37 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) 2026-03-05 01:00:37 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_1' of shape [6, 10] 2026-03-05 01:00:38 INFO impv::::casa Task impv complete. Start time: 2026-03-05 01:00:36.853782 End time: 2026-03-05 01:00:37.754806 2026-03-05 01:00:38 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 01:00:38 INFO impv::::casa ########################################## 2026-03-05 01:00:38 INFO impv::::casa ########################################## 2026-03-05 01:00:38 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 01:00:38 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 ) 2026-03-05 01:00:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:38 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-03-05 01:00:38 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-05 01:00:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:38 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) 2026-03-05 01:00:38 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_2' of shape [6, 10] 2026-03-05 01:00:38 INFO impv::::casa Task impv complete. Start time: 2026-03-05 01:00:37.773060 End time: 2026-03-05 01:00:38.445310 2026-03-05 01:00:38 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 01:00:38 INFO impv::::casa ########################################## 2026-03-05 01:00:38 INFO impv::::casa ########################################## 2026-03-05 01:00:38 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 01:00:38 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 ) 2026-03-05 01:00:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:38 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-03-05 01:00:38 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-05 01:00:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:38 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) 2026-03-05 01:00:39 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_3' of shape [6, 10] 2026-03-05 01:00:40 INFO impv::::casa Task impv complete. Start time: 2026-03-05 01:00:38.465796 End time: 2026-03-05 01:00:39.722690 2026-03-05 01:00:40 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 01:00:40 INFO impv::::casa ########################################## 2026-03-05 01:00:40 INFO impv::::casa ########################################## 2026-03-05 01:00:40 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 01:00:40 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 ) 2026-03-05 01:00:40 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:40 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:40 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 180000marcsec 2026-03-05 01:00:40 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-05 01:00:40 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:40 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) 2026-03-05 01:00:40 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_4' of shape [6, 10] 2026-03-05 01:00:42 INFO impv::::casa Task impv complete. Start time: 2026-03-05 01:00:39.743397 End time: 2026-03-05 01:00:41.602202 2026-03-05 01:00:42 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 01:00:42 INFO impv::::casa ########################################## .2026-03-05 01:00:42 INFO impv::::casa ########################################## 2026-03-05 01:00:42 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 01:00:42 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 ) 2026-03-05 01:00:42 INFO impv::AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2026-03-05 01:00:42 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). 2026-03-05 01:00:42 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 2026-03-05 01:00:42 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-03-05 01:00:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:42 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 01:00:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:42 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) 2026-03-05 01:00:42 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-03-05 01:00:42 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-03-05 01:00:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:42 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) 2026-03-05 01:00:42 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-05 01:00:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:42 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 01:00:42 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-05 01:00:42 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-05 01:00:42 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 01:00:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:42 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) 2026-03-05 01:00:42 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 01:00:42 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-03-05 01:00:42 INFO impv::::casa Task impv complete. Start time: 2026-03-05 01:00:41.622556 End time: 2026-03-05 01:00:42.430911 2026-03-05 01:00:42 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 01:00:42 INFO impv::::casa ########################################## .2026-03-05 01:00:43 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-03-05 01:00:43 INFO impv::::casa ########################################## 2026-03-05 01:00:43 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 01:00:43 INFO impv::::casa impv( imagename='gen.im', outfile='testing.im', mode='coords', start=[2, 5], end=[7, 5], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-05 01:00:43 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:43 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:43 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-05 01:00:43 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:43 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-05 01:00:43 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 01:00:43 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-03-05 01:00:44 INFO impv::::casa Task impv complete. Start time: 2026-03-05 01:00:43.057259 End time: 2026-03-05 01:00:43.709616 2026-03-05 01:00:44 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 01:00:44 INFO impv::::casa ########################################## 2026-03-05 01:00:44 INFO impv::::casa ########################################## 2026-03-05 01:00:44 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 01:00:44 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 ) 2026-03-05 01:00:44 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:44 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:44 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-05 01:00:44 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-05 01:00:44 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:44 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) 2026-03-05 01:00:44 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 01:00:44 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-03-05 01:00:45 INFO impv::::casa Task impv complete. Start time: 2026-03-05 01:00:43.717196 End time: 2026-03-05 01:00:44.749663 2026-03-05 01:00:45 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 01:00:45 INFO impv::::casa ########################################## 2026-03-05 01:00:45 INFO impv::::casa ########################################## 2026-03-05 01:00:45 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 01:00:45 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 ) 2026-03-05 01:00:45 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:45 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:45 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-05 01:00:45 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-05 01:00:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:45 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) 2026-03-05 01:00:45 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 01:00:45 INFO impv::SubImageFactory::createImage Creating image 'testing3.im' of shape [6, 10] 2026-03-05 01:00:47 INFO impv::::casa Task impv complete. Start time: 2026-03-05 01:00:44.757388 End time: 2026-03-05 01:00:47.344359 2026-03-05 01:00:47 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 01:00:47 INFO impv::::casa ########################################## .2026-03-05 01:00:48 INFO ImageFactory::createImage Created Paged image 'maskim' of shape [200, 200, 1, 1] with float valued pixels. 2026-03-05 01:00:49 INFO ImageFactory::createImage Created Paged image 'kk' of shape [200, 200, 1, 20] with float valued pixels. 2026-03-05 01:00:49 INFO impv::::casa ########################################## 2026-03-05 01:00:49 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 01:00:49 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 ) 2026-03-05 01:00:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:49 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 01:00:49 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 2026-03-05 01:00:49 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 2026-03-05 01:00:49 INFO impv::::casa Traceback (most recent call last): 2026-03-05 01:00:49 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-5-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-03-05 01:00:49 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'] ) 2026-03-05 01:00:49 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-05 01:00:49 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-5-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 41, in impv 2026-03-05 01:00:49 INFO impv::::casa+ outia = myia.pv( 2026-03-05 01:00:49 INFO impv::::casa+ ^^^^^^^^ 2026-03-05 01:00:49 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-5-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 4263, in pv 2026-03-05 01:00:49 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)) 2026-03-05 01:00:49 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-05 01:00:49 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.5-5-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 8620, in pv 2026-03-05 01:00:49 INFO impv::::casa+ return _image.image_pv(self, *args, **kwargs) 2026-03-05 01:00:49 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-05 01:00:49 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 2026-03-05 01:00:49 INFO impv::::casa Task impv complete. Start time: 2026-03-05 01:00:49.455360 End time: 2026-03-05 01:00:49.481797 2026-03-05 01:00:49 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 01:00:49 INFO impv::::casa ########################################## 2026-03-05 01:00:49 INFO impv::::casa ########################################## 2026-03-05 01:00:49 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 01:00:49 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 ) 2026-03-05 01:00:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:49 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 01:00:50 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-05 01:00:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:50 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) 2026-03-05 01:00:50 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 01:00:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:50 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 01:00:50 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 01:00:50 INFO impv::SubImageFactory::createImage Creating image 'xyz' of shape [19, 1, 20] 2026-03-05 01:00:50 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 01:00:52 INFO impv::::casa Task impv complete. Start time: 2026-03-05 01:00:49.488319 End time: 2026-03-05 01:00:52.227622 2026-03-05 01:00:52 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 01:00:52 INFO impv::::casa ########################################## .2026-03-05 01:00:52 INFO impv::::casa ########################################## 2026-03-05 01:00:52 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 01:00:52 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-05 01:00:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 01:00:52 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-03-05 01:00:52 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-03-05 01:00:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:52 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-03-05 01:00:52 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-05 01:00:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:52 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 01:00:52 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-05 01:00:52 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-05 01:00:52 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 01:00:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:52 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-03-05 01:00:52 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 01:00:53 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-03-05 01:00:54 INFO impv::::casa Task impv complete. Start time: 2026-03-05 01:00:52.236853 End time: 2026-03-05 01:00:53.874623 2026-03-05 01:00:54 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 01:00:54 INFO impv::::casa ########################################## .2026-03-05 01:00:54 INFO impv::::casa ########################################## 2026-03-05 01:00:54 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 01:00:54 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 ) 2026-03-05 01:00:54 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:54 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:54 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 01:00:54 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-03-05 01:00:54 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-03-05 01:00:54 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:54 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) 2026-03-05 01:00:54 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-05 01:00:54 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:54 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:54 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 01:00:54 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-05 01:00:54 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-05 01:00:54 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 01:00:54 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:54 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) 2026-03-05 01:00:54 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 01:00:54 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-03-05 01:00:55 INFO impv::::casa Task impv complete. Start time: 2026-03-05 01:00:53.888505 End time: 2026-03-05 01:00:55.270613 2026-03-05 01:00:55 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 01:00:55 INFO impv::::casa ########################################## .2026-03-05 01:00:55 INFO impv::::casa ########################################## 2026-03-05 01:00:55 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 01:00:55 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 ) 2026-03-05 01:00:55 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:55 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:55 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 01:00:55 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-03-05 01:00:55 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-03-05 01:00:55 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-03-05 01:00:55 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:55 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) 2026-03-05 01:00:55 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-05 01:00:55 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:55 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:55 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 01:00:55 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-05 01:00:55 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-05 01:00:55 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 01:00:55 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:55 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) 2026-03-05 01:00:55 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 01:00:56 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-03-05 01:00:56 INFO impv::::casa Task impv complete. Start time: 2026-03-05 01:00:55.280500 End time: 2026-03-05 01:00:56.404628 2026-03-05 01:00:56 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 01:00:56 INFO impv::::casa ########################################## 2026-03-05 01:00:56 INFO impv::::casa ########################################## 2026-03-05 01:00:56 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-05 01:00:56 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 ) 2026-03-05 01:00:56 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:56 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:56 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 01:00:56 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-03-05 01:00:56 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-03-05 01:00:56 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-03-05 01:00:56 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:56 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) 2026-03-05 01:00:56 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-05 01:00:56 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-05 01:00:56 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-05 01:00:56 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-05 01:00:56 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-05 01:00:56 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-05 01:00:57 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-05 01:00:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-05 01:00:57 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) 2026-03-05 01:00:57 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-05 01:00:57 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 1, 46] 2026-03-05 01:00:58 INFO impv::::casa Task impv complete. Start time: 2026-03-05 01:00:56.414195 End time: 2026-03-05 01:00:57.833589 2026-03-05 01:00:58 INFO impv::::casa ##### End Task: impv ##### 2026-03-05 01:00:58 INFO impv::::casa ########################################## . ---------------------------------------------------------------------- Ran 19 tests in 67.435s OK Generating XML reports...