2026-07-10 01:52:07 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-07-10 01:52:07 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-07-10 01:52:07 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-07-10 01:52:07 INFO ::casa 2026-07-10 01:52:07 INFO ::casa config values 2026-07-10 01:52:07 INFO ::casa agg = False 2026-07-10 01:52:07 INFO ::casa cachedir = '/home/casatest/.casa' 2026-07-10 01:52:07 INFO ::casa casaconfig_verbose = 1 2026-07-10 01:52:07 INFO ::casa colors = 'Neutral' 2026-07-10 01:52:07 INFO ::casa data_auto_update = False 2026-07-10 01:52:07 INFO ::casa data_update_interval = 1 2026-07-10 01:52:07 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-07-10 01:52:07 INFO ::casa iplog = False 2026-07-10 01:52:07 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/ipython-20260710-015203.log' 2026-07-10 01:52:07 INFO ::casa log2term = True 2026-07-10 01:52:07 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/casa-20260710-015203.log' 2026-07-10 01:52:07 INFO ::casa measures_auto_update = False 2026-07-10 01:52:07 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] 2026-07-10 01:52:07 INFO ::casa measures_site_interval = 2 2026-07-10 01:52:07 INFO ::casa measures_update_interval = 1 2026-07-10 01:52:07 INFO ::casa measurespath = '/opt/casa/data/master' 2026-07-10 01:52:07 INFO ::casa nogui = False 2026-07-10 01:52:07 INFO ::casa nologfile = False 2026-07-10 01:52:07 INFO ::casa nologger = True 2026-07-10 01:52:07 INFO ::casa pipeline = False 2026-07-10 01:52:07 INFO ::casa skipnetworkcheck = False 2026-07-10 01:52:07 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-07-10 01:52:07 INFO ::casa user_site = False 2026-07-10 01:52:07 INFO ::casa 2026-07-10 01:52:07 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-07-10 01:52:07 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig 2026-07-10 01:52:07 INFO ::casa 2026-07-10 01:52:07 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-07-10 01:52:07 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/07/02/15:15, 2026/06/02/00:00:00 2026-07-10 01:52:07 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/07/02/15:15, 2026/06/02/00:00:00 2026-07-10 01:52:07 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/07/09/15:15, 2026/10/07/00:00:00 2026-07-10 01:52:07 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/07/01/15:15, 2017/01/01/00:00:00 Running tests... ---------------------------------------------------------------------- Using user configuration file /home/casatest/.casa/config.py No event loop hook running. Using matplotlib backend: agg CASA 6.7.6.10 -- Common Astronomy Software Applications [6.7.6.10] 2026-07-10 01:52:08 WARN ::casa The BOX parameter tests will cause errors to occur, do not be alarmed 2026-07-10 01:52:08 INFO immath::::casa ########################################## 2026-07-10 01:52:08 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:08 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='-3,0,254,254', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:08 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-07-10 01:52:08 SEVERE regionmanager::frombcs Exception Reported: 2026-07-10 01:52:08 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-07-10 01:52:08 SEVERE immath::::casa Unable to process expression IM0 2026-07-10 01:52:08 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:52:08 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:52:08 INFO immath::::casa Traceback (most recent call last): 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-07-10 01:52:08 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-07-10 01:52:08 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-07-10 01:52:08 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ RuntimeError: 2026-07-10 01:52:08 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-07-10 01:52:08 INFO immath::::casa+ 2026-07-10 01:52:08 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-07-10 01:52:08 INFO immath::::casa+ 2026-07-10 01:52:08 INFO immath::::casa+ Traceback (most recent call last): 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-07-10 01:52:08 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-07-10 01:52:08 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-07-10 01:52:08 INFO immath::::casa+ raise Exception( 2026-07-10 01:52:08 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:52:08 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:07.734180 End time: 2026-07-10 01:52:07.773128 2026-07-10 01:52:08 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:08 INFO immath::::casa ########################################## 2026-07-10 01:52:08 INFO immath::::casa ########################################## 2026-07-10 01:52:08 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:08 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='0,-3,254,254', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:08 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-07-10 01:52:08 SEVERE regionmanager::frombcs Exception Reported: 2026-07-10 01:52:08 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-07-10 01:52:08 SEVERE immath::::casa Unable to process expression IM0 2026-07-10 01:52:08 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:52:08 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:52:08 INFO immath::::casa Traceback (most recent call last): 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-07-10 01:52:08 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-07-10 01:52:08 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-07-10 01:52:08 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ RuntimeError: 2026-07-10 01:52:08 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-07-10 01:52:08 INFO immath::::casa+ 2026-07-10 01:52:08 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-07-10 01:52:08 INFO immath::::casa+ 2026-07-10 01:52:08 INFO immath::::casa+ Traceback (most recent call last): 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-07-10 01:52:08 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-07-10 01:52:08 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-07-10 01:52:08 INFO immath::::casa+ raise Exception( 2026-07-10 01:52:08 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:52:08 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:07.775633 End time: 2026-07-10 01:52:07.788067 2026-07-10 01:52:08 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:08 INFO immath::::casa ########################################## 2026-07-10 01:52:08 INFO immath::::casa ########################################## 2026-07-10 01:52:08 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:08 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='-2,0,254,254', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:08 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-07-10 01:52:08 SEVERE regionmanager::frombcs Exception Reported: 2026-07-10 01:52:08 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-07-10 01:52:08 SEVERE immath::::casa Unable to process expression IM0 2026-07-10 01:52:08 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:52:08 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:52:08 INFO immath::::casa Traceback (most recent call last): 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-07-10 01:52:08 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-07-10 01:52:08 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-07-10 01:52:08 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ RuntimeError: 2026-07-10 01:52:08 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-07-10 01:52:08 INFO immath::::casa+ 2026-07-10 01:52:08 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-07-10 01:52:08 INFO immath::::casa+ 2026-07-10 01:52:08 INFO immath::::casa+ Traceback (most recent call last): 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-07-10 01:52:08 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-07-10 01:52:08 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-07-10 01:52:08 INFO immath::::casa+ raise Exception( 2026-07-10 01:52:08 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:52:08 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:07.790185 End time: 2026-07-10 01:52:07.800667 2026-07-10 01:52:08 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:08 INFO immath::::casa ########################################## 2026-07-10 01:52:08 INFO immath::::casa ########################################## 2026-07-10 01:52:08 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:08 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='0,-2,254,254', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:08 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-07-10 01:52:08 SEVERE regionmanager::frombcs Exception Reported: 2026-07-10 01:52:08 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-07-10 01:52:08 SEVERE immath::::casa Unable to process expression IM0 2026-07-10 01:52:08 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:52:08 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:52:08 INFO immath::::casa Traceback (most recent call last): 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-07-10 01:52:08 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-07-10 01:52:08 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-07-10 01:52:08 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ RuntimeError: 2026-07-10 01:52:08 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-07-10 01:52:08 INFO immath::::casa+ 2026-07-10 01:52:08 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-07-10 01:52:08 INFO immath::::casa+ 2026-07-10 01:52:08 INFO immath::::casa+ Traceback (most recent call last): 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-07-10 01:52:08 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-07-10 01:52:08 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-07-10 01:52:08 INFO immath::::casa+ raise Exception( 2026-07-10 01:52:08 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:52:08 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:07.802555 End time: 2026-07-10 01:52:07.812379 2026-07-10 01:52:08 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:08 INFO immath::::casa ########################################## 2026-07-10 01:52:08 INFO immath::::casa ########################################## 2026-07-10 01:52:08 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:08 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='0,0,256,254', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:08 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=256 imShape[0]=256 y=254 imShape[1]=256 2026-07-10 01:52:08 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-07-10 01:52:08 SEVERE regionmanager::frombcs Exception Reported: 2026-07-10 01:52:08 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-07-10 01:52:08 SEVERE immath::::casa Unable to process expression IM0 2026-07-10 01:52:08 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:52:08 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:52:08 INFO immath::::casa Traceback (most recent call last): 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-07-10 01:52:08 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-07-10 01:52:08 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-07-10 01:52:08 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ RuntimeError: 2026-07-10 01:52:08 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-07-10 01:52:08 INFO immath::::casa+ 2026-07-10 01:52:08 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-07-10 01:52:08 INFO immath::::casa+ 2026-07-10 01:52:08 INFO immath::::casa+ Traceback (most recent call last): 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-07-10 01:52:08 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-07-10 01:52:08 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-07-10 01:52:08 INFO immath::::casa+ raise Exception( 2026-07-10 01:52:08 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:52:08 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:07.814156 End time: 2026-07-10 01:52:07.823581 2026-07-10 01:52:08 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:08 INFO immath::::casa ########################################## 2026-07-10 01:52:08 INFO immath::::casa ########################################## 2026-07-10 01:52:08 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:08 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='0,0,254,256', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:08 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=254 imShape[0]=256 y=256 imShape[1]=256 2026-07-10 01:52:08 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-07-10 01:52:08 SEVERE regionmanager::frombcs Exception Reported: 2026-07-10 01:52:08 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-07-10 01:52:08 SEVERE immath::::casa Unable to process expression IM0 2026-07-10 01:52:08 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:52:08 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:52:08 INFO immath::::casa Traceback (most recent call last): 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-07-10 01:52:08 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-07-10 01:52:08 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-07-10 01:52:08 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ RuntimeError: 2026-07-10 01:52:08 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-07-10 01:52:08 INFO immath::::casa+ 2026-07-10 01:52:08 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-07-10 01:52:08 INFO immath::::casa+ 2026-07-10 01:52:08 INFO immath::::casa+ Traceback (most recent call last): 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-07-10 01:52:08 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-07-10 01:52:08 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-07-10 01:52:08 INFO immath::::casa+ raise Exception( 2026-07-10 01:52:08 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:52:08 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:07.825293 End time: 2026-07-10 01:52:07.834187 2026-07-10 01:52:08 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:08 INFO immath::::casa ########################################## 2026-07-10 01:52:08 INFO immath::::casa ########################################## 2026-07-10 01:52:08 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:08 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='0, 0,266,200', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:08 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=266 imShape[0]=256 y=200 imShape[1]=256 2026-07-10 01:52:08 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-07-10 01:52:08 SEVERE regionmanager::frombcs Exception Reported: 2026-07-10 01:52:08 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-07-10 01:52:08 SEVERE immath::::casa Unable to process expression IM0 2026-07-10 01:52:08 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:52:08 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:52:08 INFO immath::::casa Traceback (most recent call last): 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-07-10 01:52:08 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-07-10 01:52:08 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-07-10 01:52:08 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ RuntimeError: 2026-07-10 01:52:08 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-07-10 01:52:08 INFO immath::::casa+ 2026-07-10 01:52:08 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-07-10 01:52:08 INFO immath::::casa+ 2026-07-10 01:52:08 INFO immath::::casa+ Traceback (most recent call last): 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-07-10 01:52:08 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-07-10 01:52:08 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-07-10 01:52:08 INFO immath::::casa+ raise Exception( 2026-07-10 01:52:08 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:52:08 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:07.835735 End time: 2026-07-10 01:52:07.844217 2026-07-10 01:52:08 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:08 INFO immath::::casa ########################################## 2026-07-10 01:52:08 INFO immath::::casa ########################################## 2026-07-10 01:52:08 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:08 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='0,0,254,266', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:08 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=254 imShape[0]=256 y=266 imShape[1]=256 2026-07-10 01:52:08 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-07-10 01:52:08 SEVERE regionmanager::frombcs Exception Reported: 2026-07-10 01:52:08 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-07-10 01:52:08 SEVERE immath::::casa Unable to process expression IM0 2026-07-10 01:52:08 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:52:08 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:52:08 INFO immath::::casa Traceback (most recent call last): 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-07-10 01:52:08 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-07-10 01:52:08 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-07-10 01:52:08 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ RuntimeError: 2026-07-10 01:52:08 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-07-10 01:52:08 INFO immath::::casa+ 2026-07-10 01:52:08 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-07-10 01:52:08 INFO immath::::casa+ 2026-07-10 01:52:08 INFO immath::::casa+ Traceback (most recent call last): 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-07-10 01:52:08 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-07-10 01:52:08 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-07-10 01:52:08 INFO immath::::casa+ raise Exception( 2026-07-10 01:52:08 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:52:08 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:07.845702 End time: 2026-07-10 01:52:07.853936 2026-07-10 01:52:08 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:08 INFO immath::::casa ########################################## 2026-07-10 01:52:08 INFO name:: No table opened. 2026-07-10 01:52:08 INFO showcache:: The Table Cache is empty. .2026-07-10 01:52:08 WARN immath::::casa The CHANS parameter tests will cause errors to occur, do not be alarmed 2026-07-10 01:52:08 INFO immath::::casa ########################################## 2026-07-10 01:52:08 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:08 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='-5', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:08 SEVERE regionmanager::frombcs Exception Reported: Invalid channel specification in -5 of spec -5 at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 173 2026-07-10 01:52:08 SEVERE immath::::casa Unable to process expression IM0 2026-07-10 01:52:08 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:52:08 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:52:08 INFO immath::::casa Traceback (most recent call last): 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-07-10 01:52:08 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-07-10 01:52:08 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-07-10 01:52:08 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ RuntimeError: Invalid channel specification in -5 of spec -5 at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 173 2026-07-10 01:52:08 INFO immath::::casa+ 2026-07-10 01:52:08 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-07-10 01:52:08 INFO immath::::casa+ 2026-07-10 01:52:08 INFO immath::::casa+ Traceback (most recent call last): 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-07-10 01:52:08 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-07-10 01:52:08 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-07-10 01:52:08 INFO immath::::casa+ raise Exception( 2026-07-10 01:52:08 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:52:08 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:08.211635 End time: 2026-07-10 01:52:08.224733 2026-07-10 01:52:08 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:08 INFO immath::::casa ########################################## 2026-07-10 01:52:08 INFO immath::::casa ########################################## 2026-07-10 01:52:08 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:08 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='-2', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:08 SEVERE regionmanager::frombcs Exception Reported: Invalid channel specification in -2 of spec -2 at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 173 2026-07-10 01:52:08 SEVERE immath::::casa Unable to process expression IM0 2026-07-10 01:52:08 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:52:08 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:52:08 INFO immath::::casa Traceback (most recent call last): 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-07-10 01:52:08 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-07-10 01:52:08 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-07-10 01:52:08 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ RuntimeError: Invalid channel specification in -2 of spec -2 at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 173 2026-07-10 01:52:08 INFO immath::::casa+ 2026-07-10 01:52:08 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-07-10 01:52:08 INFO immath::::casa+ 2026-07-10 01:52:08 INFO immath::::casa+ Traceback (most recent call last): 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-07-10 01:52:08 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-07-10 01:52:08 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-07-10 01:52:08 INFO immath::::casa+ raise Exception( 2026-07-10 01:52:08 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:52:08 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:08.226734 End time: 2026-07-10 01:52:08.237235 2026-07-10 01:52:08 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:08 INFO immath::::casa ########################################## 2026-07-10 01:52:08 INFO immath::::casa ########################################## 2026-07-10 01:52:08 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:08 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='-18', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:08 SEVERE regionmanager::frombcs Exception Reported: Invalid channel specification in -18 of spec -18 at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 173 2026-07-10 01:52:08 SEVERE immath::::casa Unable to process expression IM0 2026-07-10 01:52:08 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:52:08 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:52:08 INFO immath::::casa Traceback (most recent call last): 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-07-10 01:52:08 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-07-10 01:52:08 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-07-10 01:52:08 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ RuntimeError: Invalid channel specification in -18 of spec -18 at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 173 2026-07-10 01:52:08 INFO immath::::casa+ 2026-07-10 01:52:08 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-07-10 01:52:08 INFO immath::::casa+ 2026-07-10 01:52:08 INFO immath::::casa+ Traceback (most recent call last): 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-07-10 01:52:08 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-07-10 01:52:08 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-07-10 01:52:08 INFO immath::::casa+ raise Exception( 2026-07-10 01:52:08 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:52:08 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:08.239096 End time: 2026-07-10 01:52:08.248862 2026-07-10 01:52:08 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:08 INFO immath::::casa ########################################## 2026-07-10 01:52:08 INFO immath::::casa ########################################## 2026-07-10 01:52:08 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:08 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='47', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:08 SEVERE regionmanager::frombcs Exception Reported: Exception: Zero-based max channel 47 must be less than the total number of channels (46) in the channel specification 47. 2026-07-10 01:52:08 SEVERE regionmanager::frombcs+ ... thrown by static std::vector casa::ParameterParser::spectralRangesFromChans(casacore::uInt&, const casacore::String&, casacore::uInt) at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 183 2026-07-10 01:52:08 SEVERE immath::::casa Unable to process expression IM0 2026-07-10 01:52:08 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:52:08 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:52:08 INFO immath::::casa Traceback (most recent call last): 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-07-10 01:52:08 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-07-10 01:52:08 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-07-10 01:52:08 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ RuntimeError: Exception: Zero-based max channel 47 must be less than the total number of channels (46) in the channel specification 47. 2026-07-10 01:52:08 INFO immath::::casa+ ... thrown by static std::vector casa::ParameterParser::spectralRangesFromChans(casacore::uInt&, const casacore::String&, casacore::uInt) at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 183 2026-07-10 01:52:08 INFO immath::::casa+ 2026-07-10 01:52:08 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-07-10 01:52:08 INFO immath::::casa+ 2026-07-10 01:52:08 INFO immath::::casa+ Traceback (most recent call last): 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-07-10 01:52:08 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-07-10 01:52:08 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-07-10 01:52:08 INFO immath::::casa+ raise Exception( 2026-07-10 01:52:08 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:52:08 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:08.250646 End time: 2026-07-10 01:52:08.259993 2026-07-10 01:52:08 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:08 INFO immath::::casa ########################################## 2026-07-10 01:52:08 INFO immath::::casa ########################################## 2026-07-10 01:52:08 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:08 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='46', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:08 SEVERE regionmanager::frombcs Exception Reported: Exception: Zero-based max channel 46 must be less than the total number of channels (46) in the channel specification 46. 2026-07-10 01:52:08 SEVERE regionmanager::frombcs+ ... thrown by static std::vector casa::ParameterParser::spectralRangesFromChans(casacore::uInt&, const casacore::String&, casacore::uInt) at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 183 2026-07-10 01:52:08 SEVERE immath::::casa Unable to process expression IM0 2026-07-10 01:52:08 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:52:08 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:52:08 INFO immath::::casa Traceback (most recent call last): 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-07-10 01:52:08 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-07-10 01:52:08 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-07-10 01:52:08 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ RuntimeError: Exception: Zero-based max channel 46 must be less than the total number of channels (46) in the channel specification 46. 2026-07-10 01:52:08 INFO immath::::casa+ ... thrown by static std::vector casa::ParameterParser::spectralRangesFromChans(casacore::uInt&, const casacore::String&, casacore::uInt) at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 183 2026-07-10 01:52:08 INFO immath::::casa+ 2026-07-10 01:52:08 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-07-10 01:52:08 INFO immath::::casa+ 2026-07-10 01:52:08 INFO immath::::casa+ Traceback (most recent call last): 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-07-10 01:52:08 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-07-10 01:52:08 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-07-10 01:52:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-07-10 01:52:08 INFO immath::::casa+ raise Exception( 2026-07-10 01:52:08 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:52:08 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:08.261648 End time: 2026-07-10 01:52:08.270560 2026-07-10 01:52:08 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:08 INFO immath::::casa ########################################## 2026-07-10 01:52:08 INFO name:: No table opened. 2026-07-10 01:52:08 INFO showcache:: The Table Cache is empty. .2026-07-10 01:52:09 INFO immath::::casa ########################################## 2026-07-10 01:52:09 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:09 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='input_test14', expr='A', varnames='A', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='22~35', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:09 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:52:09 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-07-10 01:52:09 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:52:09 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:52:09 INFO ImageRegion::fromRecord+ [0, 0, 0, 22] to [255, 255, 0, 35] (15:24:08.404, +04.31.59.181, I, 1.41332e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41364e+09Hz) 2026-07-10 01:52:09 INFO ImageRegion::fromRecord Creating image '_immath_tmp7691_0' of shape [256, 256, 1, 14] 2026-07-10 01:52:09 INFO ImageExprCalculator::_imagecalc Creating image `input_test14' of shape [256, 256, 1, 14] 2026-07-10 01:52:09 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:08.546417 End time: 2026-07-10 01:52:08.653940 2026-07-10 01:52:09 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:09 INFO immath::::casa ########################################## 2026-07-10 01:52:09 INFO immath::::casa ########################################## 2026-07-10 01:52:09 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:09 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='input_test15', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='0', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:09 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:52:09 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-07-10 01:52:09 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:52:09 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:52:09 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 0] (15:24:08.404, +04.31.59.181, I, 1.41279e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41279e+09Hz) 2026-07-10 01:52:09 INFO ImageRegion::fromRecord Creating image '_immath_tmp7691_0' of shape [256, 256, 1, 1] 2026-07-10 01:52:09 INFO ImageExprCalculator::_imagecalc Creating image `input_test15' of shape [256, 256, 1, 1] 2026-07-10 01:52:09 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:08.655936 End time: 2026-07-10 01:52:08.734454 2026-07-10 01:52:09 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:09 INFO immath::::casa ########################################## 2026-07-10 01:52:09 INFO immath::::casa ########################################## 2026-07-10 01:52:09 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:09 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='input_test16', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='39', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:09 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:52:09 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-07-10 01:52:09 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:52:09 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:52:09 INFO ImageRegion::fromRecord+ [0, 0, 0, 39] to [255, 255, 0, 39] (15:24:08.404, +04.31.59.181, I, 1.41374e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41374e+09Hz) 2026-07-10 01:52:09 INFO ImageRegion::fromRecord Creating image '_immath_tmp7691_0' of shape [256, 256, 1, 1] 2026-07-10 01:52:09 INFO ImageExprCalculator::_imagecalc Creating image `input_test16' of shape [256, 256, 1, 1] 2026-07-10 01:52:09 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:08.736221 End time: 2026-07-10 01:52:08.810357 2026-07-10 01:52:09 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:09 INFO immath::::casa ########################################## 2026-07-10 01:52:09 INFO name:: No table opened. 2026-07-10 01:52:09 INFO showcache:: The Table Cache is empty. immath( imagename=ngc5921.clean.image, varnames='A', expr='A', chans='22~35', outfile='input_test14' ) .2026-07-10 01:52:09 WARN immath::::casa The STOKES parameter tests will cause errors to occur, do not be alarmed 2026-07-10 01:52:09 INFO immath::::casa ########################################## 2026-07-10 01:52:09 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:09 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='Q', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:09 SEVERE regionmanager::frombcs Exception Reported: LCBox::LCBox - blc [0, 0, 0, 0] must be <= trc [255, 255, -2147483648, 45] 2026-07-10 01:52:09 SEVERE immath::::casa Unable to process expression IM0 2026-07-10 01:52:09 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:52:09 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:52:09 INFO immath::::casa Traceback (most recent call last): 2026-07-10 01:52:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-07-10 01:52:09 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-07-10 01:52:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-07-10 01:52:09 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-07-10 01:52:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-07-10 01:52:09 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-07-10 01:52:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:09 INFO immath::::casa+ RuntimeError: LCBox::LCBox - blc [0, 0, 0, 0] must be <= trc [255, 255, -2147483648, 45] 2026-07-10 01:52:09 INFO immath::::casa+ 2026-07-10 01:52:09 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-07-10 01:52:09 INFO immath::::casa+ 2026-07-10 01:52:09 INFO immath::::casa+ Traceback (most recent call last): 2026-07-10 01:52:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-07-10 01:52:09 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-07-10 01:52:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-07-10 01:52:09 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-07-10 01:52:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-07-10 01:52:09 INFO immath::::casa+ raise Exception( 2026-07-10 01:52:09 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:52:09 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:09.116953 End time: 2026-07-10 01:52:09.131709 2026-07-10 01:52:09 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:09 INFO immath::::casa ########################################## 2026-07-10 01:52:09 INFO immath::::casa ########################################## 2026-07-10 01:52:09 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:09 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='yellow', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:09 SEVERE CasacRegionManager::_setPolarizationRanges (Sub)String YELLOW in stokes specification part YELLOW does not match a known polarization. 2026-07-10 01:52:09 SEVERE regionmanager::frombcs Exception Reported: 2026-07-10 01:52:09 SEVERE CasacRegionManager::_setPolarizationRanges (Sub)String YELLOW in stokes specification part YELLOW does not match a known polarization. 2026-07-10 01:52:09 SEVERE immath::::casa Unable to process expression IM0 2026-07-10 01:52:09 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:52:09 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:52:09 INFO immath::::casa Traceback (most recent call last): 2026-07-10 01:52:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-07-10 01:52:09 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-07-10 01:52:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-07-10 01:52:09 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-07-10 01:52:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-07-10 01:52:09 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-07-10 01:52:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:09 INFO immath::::casa+ RuntimeError: 2026-07-10 01:52:09 SEVERE CasacRegionManager::_setPolarizationRanges (Sub)String YELLOW in stokes specification part YELLOW does not match a known polarization. 2026-07-10 01:52:09 INFO immath::::casa+ 2026-07-10 01:52:09 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-07-10 01:52:09 INFO immath::::casa+ 2026-07-10 01:52:09 INFO immath::::casa+ Traceback (most recent call last): 2026-07-10 01:52:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-07-10 01:52:09 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-07-10 01:52:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-07-10 01:52:09 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-07-10 01:52:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-07-10 01:52:09 INFO immath::::casa+ raise Exception( 2026-07-10 01:52:09 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:52:09 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:09.133875 End time: 2026-07-10 01:52:09.145623 2026-07-10 01:52:09 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:09 INFO immath::::casa ########################################## 2026-07-10 01:52:09 INFO immath::::casa ########################################## 2026-07-10 01:52:09 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:09 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='input_test17', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='I', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:09 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:52:09 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:52:09 INFO CasacRegionManager::fromBCS Using polarizations I 2026-07-10 01:52:09 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:52:09 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.404, +04.31.59.181, I, 1.41279e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41389e+09Hz) 2026-07-10 01:52:09 INFO ImageRegion::fromRecord Creating image '_immath_tmp7691_0' of shape [256, 256, 1, 46] 2026-07-10 01:52:09 INFO ImageExprCalculator::_imagecalc Creating image `input_test17' of shape [256, 256, 1, 46] 2026-07-10 01:52:09 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:09.147697 End time: 2026-07-10 01:52:09.288350 2026-07-10 01:52:09 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:09 INFO immath::::casa ########################################## 2026-07-10 01:52:09 INFO name:: No table opened. 2026-07-10 01:52:09 INFO showcache:: The Table Cache is empty. .2026-07-10 01:52:10 WARN immath::::casa The IMAGENAME parameter tests will cause errors to occur, do not be alarmed 2026-07-10 01:52:10 INFO immath::::casa ########################################## 2026-07-10 01:52:10 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:10 INFO immath::::casa immath( imagename='junk', mode='evalexpr', outfile='input_test1', expr='', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:10 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2026-07-10 01:52:10 SEVERE + ... thrown by casac::image* casac::image::imagecalc(const string&, const string&, bool, const string&, const string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-07-10 01:52:10 SEVERE immath::::casa Unable to process expression 2026-07-10 01:52:10 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2026-07-10 01:52:10 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const string&, const string&, bool, const string&, const string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-07-10 01:52:10 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2026-07-10 01:52:10 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const string&, const string&, bool, const string&, const string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-07-10 01:52:10 INFO immath::::casa Traceback (most recent call last): 2026-07-10 01:52:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-07-10 01:52:10 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-07-10 01:52:10 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 238, in immath 2026-07-10 01:52:10 INFO immath::::casa+ outia = _immath_dofull( 2026-07-10 01:52:10 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-07-10 01:52:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 476, in _immath_dofull 2026-07-10 01:52:10 INFO immath::::casa+ return _immath_compute( 2026-07-10 01:52:10 INFO immath::::casa+ ^^^^^^^^^^^^^^^^ 2026-07-10 01:52:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2026-07-10 01:52:10 INFO immath::::casa+ res = myia.imagecalc( 2026-07-10 01:52:10 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-07-10 01:52:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 108, in imagecalc 2026-07-10 01:52:10 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2026-07-10 01:52:10 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 354, in imagecalc 2026-07-10 01:52:10 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2026-07-10 01:52:10 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:10 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2026-07-10 01:52:10 INFO immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const string&, const string&, bool, const string&, const string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-07-10 01:52:10 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:09.571838 End time: 2026-07-10 01:52:09.580488 2026-07-10 01:52:10 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:10 INFO immath::::casa ########################################## 2026-07-10 01:52:10 INFO name:: No table opened. 2026-07-10 01:52:10 INFO showcache:: The Table Cache is empty. .2026-07-10 01:52:10 INFO immath::::casa ########################################## 2026-07-10 01:52:10 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:10 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='input_test2', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:10 INFO ImageExprCalculator::_imagecalc Creating image `input_test2' of shape [256, 256, 1, 46] 2026-07-10 01:52:10 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:09.805425 End time: 2026-07-10 01:52:09.878492 2026-07-10 01:52:10 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:10 INFO immath::::casa ########################################## 2026-07-10 01:52:10 INFO name:: No table opened. 2026-07-10 01:52:10 INFO showcache:: The Table Cache is empty. .2026-07-10 01:52:10 INFO immath::::casa ########################################## 2026-07-10 01:52:10 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:10 INFO immath::::casa immath( imagename=['ngc5921.clean.image', 3, 'n1333_both.image.rgn'], mode='evalexpr', outfile='input_test3', expr='', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:10 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2026-07-10 01:52:10 SEVERE + ... thrown by casac::image* casac::image::imagecalc(const string&, const string&, bool, const string&, const string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-07-10 01:52:10 SEVERE immath::::casa Unable to process expression 2026-07-10 01:52:10 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2026-07-10 01:52:10 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const string&, const string&, bool, const string&, const string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-07-10 01:52:10 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2026-07-10 01:52:10 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const string&, const string&, bool, const string&, const string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-07-10 01:52:10 INFO immath::::casa Traceback (most recent call last): 2026-07-10 01:52:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-07-10 01:52:10 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-07-10 01:52:10 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 238, in immath 2026-07-10 01:52:10 INFO immath::::casa+ outia = _immath_dofull( 2026-07-10 01:52:10 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-07-10 01:52:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 476, in _immath_dofull 2026-07-10 01:52:10 INFO immath::::casa+ return _immath_compute( 2026-07-10 01:52:10 INFO immath::::casa+ ^^^^^^^^^^^^^^^^ 2026-07-10 01:52:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2026-07-10 01:52:10 INFO immath::::casa+ res = myia.imagecalc( 2026-07-10 01:52:10 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-07-10 01:52:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 108, in imagecalc 2026-07-10 01:52:10 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2026-07-10 01:52:10 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 354, in imagecalc 2026-07-10 01:52:10 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2026-07-10 01:52:10 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:10 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2026-07-10 01:52:10 INFO immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const string&, const string&, bool, const string&, const string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-07-10 01:52:10 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:10.201401 End time: 2026-07-10 01:52:10.204833 2026-07-10 01:52:10 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:10 INFO immath::::casa ########################################## 2026-07-10 01:52:10 INFO name:: No table opened. 2026-07-10 01:52:10 INFO showcache:: The Table Cache is empty. .2026-07-10 01:52:10 INFO immath::::casa ########################################## 2026-07-10 01:52:10 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:10 INFO immath::::casa immath( imagename=['ngc5921.clean.image', 'n1333_both.image', 'n1333_both.image.rgn', '3C129BC.clean.image'], mode='evalexpr', outfile='input_test4', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:10 INFO ImageExprCalculator::_imagecalc Creating image `input_test4' of shape [256, 256, 1, 46] 2026-07-10 01:52:11 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:10.480848 End time: 2026-07-10 01:52:10.552533 2026-07-10 01:52:11 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:11 INFO immath::::casa ########################################## 2026-07-10 01:52:11 WARN immath::::casa The OUTFILE parameter tests will cause errors to occur, do not be alarmed 2026-07-10 01:52:11 INFO immath::::casa ########################################## 2026-07-10 01:52:11 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:11 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='input_test4', expr='IM0*1', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:11 SEVERE immath::::casa Unable to process expression IM0*1 2026-07-10 01:52:11 SEVERE immath::::casa Exception caught was: Output file input_test4 exists. immath can not proceed, please remove it or change the output file name. 2026-07-10 01:52:11 SEVERE immath::::casa Exception Reported: Error in immath: Output file input_test4 exists. immath can not proceed, please remove it or change the output file name. 2026-07-10 01:52:11 INFO immath::::casa Traceback (most recent call last): 2026-07-10 01:52:11 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-07-10 01:52:11 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-07-10 01:52:11 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:11 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 187, in immath 2026-07-10 01:52:11 INFO immath::::casa+ outfile = _immath_check_outfile(outfile) 2026-07-10 01:52:11 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:11 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 537, in _immath_check_outfile 2026-07-10 01:52:11 INFO immath::::casa+ raise Exception( 2026-07-10 01:52:11 INFO immath::::casa+ Exception: Output file input_test4 exists. immath can not proceed, please remove it or change the output file name. 2026-07-10 01:52:11 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:10.554679 End time: 2026-07-10 01:52:10.556974 2026-07-10 01:52:11 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:11 INFO immath::::casa ########################################## 2026-07-10 01:52:11 INFO name:: No table opened. 2026-07-10 01:52:11 INFO showcache:: The Table Cache is empty. .2026-07-10 01:52:11 INFO immath::::casa ########################################## 2026-07-10 01:52:11 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:11 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='input_test5', expr='IM0*1', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:11 INFO ImageExprCalculator::_imagecalc Creating image `input_test5' of shape [256, 256, 1, 46] 2026-07-10 01:52:11 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:10.841999 End time: 2026-07-10 01:52:10.889008 2026-07-10 01:52:11 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:11 INFO immath::::casa ########################################## 2026-07-10 01:52:11 INFO name:: No table opened. 2026-07-10 01:52:11 INFO showcache:: The Table Cache is empty. .2026-07-10 01:52:11 WARN immath::::casa The REGION parameter tests will cause errors to occur, do not be alarmed 2026-07-10 01:52:11 INFO immath::::casa ########################################## 2026-07-10 01:52:11 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:11 INFO immath::::casa immath( imagename='n1333_both.image', mode='evalexpr', outfile='immath_results.im', expr='', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='garbage.rgn', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:11 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2026-07-10 01:52:11 SEVERE + ... thrown by casac::image* casac::image::imagecalc(const string&, const string&, bool, const string&, const string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-07-10 01:52:11 SEVERE immath::::casa Unable to process expression 2026-07-10 01:52:11 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2026-07-10 01:52:11 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const string&, const string&, bool, const string&, const string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-07-10 01:52:11 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2026-07-10 01:52:11 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const string&, const string&, bool, const string&, const string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-07-10 01:52:11 INFO immath::::casa Traceback (most recent call last): 2026-07-10 01:52:11 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-07-10 01:52:11 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-07-10 01:52:11 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:11 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 232, in immath 2026-07-10 01:52:11 INFO immath::::casa+ outia = _immath_compute( 2026-07-10 01:52:11 INFO immath::::casa+ ^^^^^^^^^^^^^^^^ 2026-07-10 01:52:11 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2026-07-10 01:52:11 INFO immath::::casa+ res = myia.imagecalc( 2026-07-10 01:52:11 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-07-10 01:52:11 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 108, in imagecalc 2026-07-10 01:52:11 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2026-07-10 01:52:11 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:11 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 354, in imagecalc 2026-07-10 01:52:11 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2026-07-10 01:52:11 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:11 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2026-07-10 01:52:11 INFO immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const string&, const string&, bool, const string&, const string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-07-10 01:52:11 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:11.169031 End time: 2026-07-10 01:52:11.172320 2026-07-10 01:52:11 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:11 INFO immath::::casa ########################################## 2026-07-10 01:52:11 INFO immath::::casa ########################################## 2026-07-10 01:52:11 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:11 INFO immath::::casa immath( imagename='n1333_both.image', mode='evalexpr', outfile='immath_results.im', expr='', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/garbage.rgn', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:11 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2026-07-10 01:52:11 SEVERE + ... thrown by casac::image* casac::image::imagecalc(const string&, const string&, bool, const string&, const string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-07-10 01:52:11 SEVERE immath::::casa Unable to process expression 2026-07-10 01:52:11 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2026-07-10 01:52:11 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const string&, const string&, bool, const string&, const string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-07-10 01:52:11 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2026-07-10 01:52:11 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const string&, const string&, bool, const string&, const string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-07-10 01:52:11 INFO immath::::casa Traceback (most recent call last): 2026-07-10 01:52:11 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-07-10 01:52:11 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-07-10 01:52:11 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:11 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 232, in immath 2026-07-10 01:52:11 INFO immath::::casa+ outia = _immath_compute( 2026-07-10 01:52:11 INFO immath::::casa+ ^^^^^^^^^^^^^^^^ 2026-07-10 01:52:11 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2026-07-10 01:52:11 INFO immath::::casa+ res = myia.imagecalc( 2026-07-10 01:52:11 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-07-10 01:52:11 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 108, in imagecalc 2026-07-10 01:52:11 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2026-07-10 01:52:11 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:11 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 354, in imagecalc 2026-07-10 01:52:11 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2026-07-10 01:52:11 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:11 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2026-07-10 01:52:11 INFO immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const string&, const string&, bool, const string&, const string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-07-10 01:52:11 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:11.174674 End time: 2026-07-10 01:52:11.177705 2026-07-10 01:52:11 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:11 INFO immath::::casa ########################################## 2026-07-10 01:52:11 INFO name:: No table opened. 2026-07-10 01:52:11 INFO showcache:: The Table Cache is empty. .2026-07-10 01:52:11 INFO immath::::casa ########################################## 2026-07-10 01:52:11 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:11 INFO immath::::casa immath( imagename='n1333_both.image', mode='evalexpr', outfile='input_test12', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='n1333_both.image.rgn', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:11 INFO CasacRegionManager::fromBCS Region read from binary region file n1333_both.image.rgn 2026-07-10 01:52:11 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:52:11 INFO ImageRegion::fromRecord+ [342, 394, 0, 0] to [383, 425, 0, 0] (03:28:57.661, +31.14.32.279, I, 4.34168e+10Hz to 03:28:56.063, +31.14.47.780, I, 4.34168e+10Hz) 2026-07-10 01:52:12 INFO ImageRegion::fromRecord Creating image '_immath_tmp7691_0' of shape [42, 32, 1, 1] 2026-07-10 01:52:12 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-10 01:52:12 INFO ImageExprCalculator::_imagecalc Creating image `input_test12' of shape [42, 32, 1, 1] 2026-07-10 01:52:12 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-10 01:52:12 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:11.469110 End time: 2026-07-10 01:52:11.580549 2026-07-10 01:52:12 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:12 INFO immath::::casa ########################################## 2026-07-10 01:52:12 INFO name:: No table opened. 2026-07-10 01:52:12 INFO showcache:: The Table Cache is empty. ARG immath( imagename=n1333_both.image, expr='IM0', region=n1333_both.image.rgn, outfile='input_test12' ) .2026-07-10 01:52:12 INFO immath::::casa ########################################## 2026-07-10 01:52:12 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:12 INFO immath::::casa immath( imagename='ngc5921.demo.cleanimg.image', mode='evalexpr', outfile='cas1830_out+0', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='22', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:12 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:52:12 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-07-10 01:52:12 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:52:12 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:52:12 INFO ImageRegion::fromRecord+ [0, 0, 0, 22] to [255, 255, 0, 22] (15:24:08.404, +04.31.59.181, I, 1.41332e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41332e+09Hz) 2026-07-10 01:52:12 INFO ImageRegion::fromRecord Creating image '_immath_tmp7691_0' of shape [256, 256, 1, 1] 2026-07-10 01:52:12 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+0' of shape [256, 256, 1, 1] 2026-07-10 01:52:12 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:12.148783 End time: 2026-07-10 01:52:12.237021 2026-07-10 01:52:12 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:12 INFO immath::::casa ########################################## 2026-07-10 01:52:12 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+0 2026-07-10 01:52:12 INFO immath::::casa ########################################## 2026-07-10 01:52:12 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:12 INFO immath::::casa immath( imagename='ngc5921.demo.cleanimg.image', mode='evalexpr', outfile='cas1830_out+1', expr="'ngc5921.demo.cleanimg.image'", varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='22', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:12 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:52:12 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-07-10 01:52:12 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:52:12 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:52:12 INFO ImageRegion::fromRecord+ [0, 0, 0, 22] to [255, 255, 0, 22] (15:24:08.404, +04.31.59.181, I, 1.41332e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41332e+09Hz) 2026-07-10 01:52:12 INFO ImageRegion::fromRecord Creating image '_immath_tmp7691_0' of shape [256, 256, 1, 1] 2026-07-10 01:52:12 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+1' of shape [256, 256, 1, 1] 2026-07-10 01:52:12 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:12.249626 End time: 2026-07-10 01:52:12.336084 2026-07-10 01:52:12 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:12 INFO immath::::casa ########################################## 2026-07-10 01:52:12 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+1 2026-07-10 01:52:12 INFO immath::::casa ########################################## 2026-07-10 01:52:12 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:12 INFO immath::::casa immath( imagename='', mode='evalexpr', outfile='cas1830_out+2', expr="'ngc5921.demo.cleanimg.image'", varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='22', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:12 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:52:12 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-07-10 01:52:12 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:52:12 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:52:12 INFO ImageRegion::fromRecord+ [0, 0, 0, 22] to [255, 255, 0, 22] (15:24:08.404, +04.31.59.181, I, 1.41332e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41332e+09Hz) 2026-07-10 01:52:12 INFO ImageRegion::fromRecord Creating image '_immath_tmp7691_0' of shape [256, 256, 1, 1] 2026-07-10 01:52:12 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+2' of shape [256, 256, 1, 1] 2026-07-10 01:52:12 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:12.349215 End time: 2026-07-10 01:52:12.432372 2026-07-10 01:52:12 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:12 INFO immath::::casa ########################################## 2026-07-10 01:52:12 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+2 2026-07-10 01:52:12 INFO immath::::casa ########################################## 2026-07-10 01:52:12 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:12 INFO immath::::casa immath( imagename='ngc5921.demo.cleanimg.image', mode='evalexpr', outfile='cas1830_out+3', expr='"ngc5921.demo.cleanimg.image"', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='22', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:12 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:52:12 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-07-10 01:52:12 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:52:12 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:52:12 INFO ImageRegion::fromRecord+ [0, 0, 0, 22] to [255, 255, 0, 22] (15:24:08.404, +04.31.59.181, I, 1.41332e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41332e+09Hz) 2026-07-10 01:52:12 INFO ImageRegion::fromRecord Creating image '_immath_tmp7691_0' of shape [256, 256, 1, 1] 2026-07-10 01:52:12 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+3' of shape [256, 256, 1, 1] 2026-07-10 01:52:13 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:12.444923 End time: 2026-07-10 01:52:12.529413 2026-07-10 01:52:13 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:13 INFO immath::::casa ########################################## 2026-07-10 01:52:13 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+3 2026-07-10 01:52:13 INFO immath::::casa ########################################## 2026-07-10 01:52:13 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:13 INFO immath::::casa immath( imagename='', mode='evalexpr', outfile='cas1830_out+4', expr='"ngc5921.demo.cleanimg.image"', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='22', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:13 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:52:13 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-07-10 01:52:13 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:52:13 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:52:13 INFO ImageRegion::fromRecord+ [0, 0, 0, 22] to [255, 255, 0, 22] (15:24:08.404, +04.31.59.181, I, 1.41332e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41332e+09Hz) 2026-07-10 01:52:13 INFO ImageRegion::fromRecord Creating image '_immath_tmp7691_0' of shape [256, 256, 1, 1] 2026-07-10 01:52:13 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+4' of shape [256, 256, 1, 1] 2026-07-10 01:52:13 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:12.543832 End time: 2026-07-10 01:52:12.631744 2026-07-10 01:52:13 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:13 INFO immath::::casa ########################################## 2026-07-10 01:52:13 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+4 2026-07-10 01:52:13 INFO name:: No table opened. 2026-07-10 01:52:13 INFO showcache:: The Table Cache is empty. .2026-07-10 01:52:13 INFO immath::::casa ########################################## 2026-07-10 01:52:13 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:13 INFO immath::::casa immath( imagename='CAS-1910.im', mode='evalexpr', outfile='cas-1910_out.im', expr='IM0*1', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='708,1158,1006,1456', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:13 INFO CasacRegionManager::fromBCS Using specified box(es) 708,1158,1006,1456 2026-07-10 01:52:13 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:52:13 INFO ImageRegion::fromRecord+ [708, 1158] to [1006, 1456] (00:21:06.752, +02.14.02.037 to 00:01:12.576, +07.13.08.708) 2026-07-10 01:52:13 INFO ImageRegion::fromRecord Creating image '_immath_tmp7691_0' of shape [299, 299] 2026-07-10 01:52:13 INFO ImageExprCalculator::_imagecalc Creating image `cas-1910_out.im' of shape [299, 299] 2026-07-10 01:52:13 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:12.863105 End time: 2026-07-10 01:52:12.916173 2026-07-10 01:52:13 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:13 INFO immath::::casa ########################################## 2026-07-10 01:52:13 INFO name:: No table opened. 2026-07-10 01:52:13 INFO showcache:: The Table Cache is empty. .2026-07-10 01:52:13 INFO immath::::casa ########################################## 2026-07-10 01:52:13 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:13 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='expr_test1', expr='IM0 * 2', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:13 INFO ImageExprCalculator::_imagecalc Creating image `expr_test1' of shape [256, 256, 1, 46] 2026-07-10 01:52:13 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:13.090869 End time: 2026-07-10 01:52:13.144416 2026-07-10 01:52:13 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:13 INFO immath::::casa ########################################## 2026-07-10 01:52:13 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/expr_test1 2026-07-10 01:52:13 INFO name:: No table opened. 2026-07-10 01:52:13 INFO showcache:: The Table Cache is empty. .2026-07-10 01:52:14 INFO immath::::casa ########################################## 2026-07-10 01:52:14 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:14 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='expr_test2', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='5', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:14 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:52:14 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-07-10 01:52:14 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:52:14 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:52:14 INFO ImageRegion::fromRecord+ [0, 0, 0, 5] to [255, 255, 0, 5] (15:24:08.404, +04.31.59.181, I, 1.41291e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41291e+09Hz) 2026-07-10 01:52:14 INFO ImageRegion::fromRecord Creating image '_immath_tmp7691_0' of shape [256, 256, 1, 1] 2026-07-10 01:52:14 INFO ImageExprCalculator::_imagecalc Creating image `expr_test2' of shape [256, 256, 1, 1] 2026-07-10 01:52:14 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:13.513500 End time: 2026-07-10 01:52:13.578932 2026-07-10 01:52:14 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:14 INFO immath::::casa ########################################## 2026-07-10 01:52:14 INFO name:: No table opened. 2026-07-10 01:52:14 INFO showcache:: The Table Cache is empty. .2026-07-10 01:52:14 INFO immath::::casa ########################################## 2026-07-10 01:52:14 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:14 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='expr_test2', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='5', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:14 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:52:14 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-07-10 01:52:14 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:52:14 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:52:14 INFO ImageRegion::fromRecord+ [0, 0, 0, 5] to [255, 255, 0, 5] (15:24:08.404, +04.31.59.181, I, 1.41291e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41291e+09Hz) 2026-07-10 01:52:14 INFO ImageRegion::fromRecord Creating image '_immath_tmp7691_0' of shape [256, 256, 1, 1] 2026-07-10 01:52:14 INFO ImageExprCalculator::_imagecalc Creating image `expr_test2' of shape [256, 256, 1, 1] 2026-07-10 01:52:14 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:13.826774 End time: 2026-07-10 01:52:13.909104 2026-07-10 01:52:14 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:14 INFO immath::::casa ########################################## 2026-07-10 01:52:14 INFO immath::::casa ########################################## 2026-07-10 01:52:14 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:14 INFO immath::::casa immath( imagename=['expr_test2', 'ngc5921.clean.image'], mode='evalexpr', outfile='expr_test3', expr='IM0+IM1', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:14 INFO ImageExprCalculator::_imagecalc Creating image `expr_test3' of shape [256, 256, 1, 46] 2026-07-10 01:52:14 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:13.911372 End time: 2026-07-10 01:52:13.999799 2026-07-10 01:52:14 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:14 INFO immath::::casa ########################################## 2026-07-10 01:52:14 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/expr_test3 2026-07-10 01:52:14 INFO name:: No table opened. 2026-07-10 01:52:14 INFO showcache:: The Table Cache is empty. .2026-07-10 01:52:15 INFO immath::::casa ########################################## 2026-07-10 01:52:15 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:15 INFO immath::::casa immath( imagename=['immath0.im', 'immath1.im', 'immath2.im', 'immath3.im', 'immath4.im', 'immath5.im', 'immath6.im', 'immath7.im', 'immath8.im', 'immath9.im', 'immath10.im'], mode='evalexpr', outfile='full_image_sum.im', expr='IM0+IM1+IM2+IM3+IM4+IM5+IM6+IM7+IM8+IM9+IM10', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:15 INFO ImageExprCalculator::_imagecalc Creating image `full_image_sum.im' of shape [2, 2] 2026-07-10 01:52:15 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:14.575120 End time: 2026-07-10 01:52:14.675823 2026-07-10 01:52:15 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:15 INFO immath::::casa ########################################## 2026-07-10 01:52:15 INFO immath::::casa ########################################## 2026-07-10 01:52:15 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:15 INFO immath::::casa immath( imagename=['immath0.im', 'immath1.im', 'immath2.im', 'immath3.im', 'immath4.im', 'immath5.im', 'immath6.im', 'immath7.im', 'immath8.im', 'immath9.im', 'immath10.im'], mode='evalexpr', outfile='subimage_sum.im', expr='IM0+IM1+IM2+IM3+IM4+IM5+IM6+IM7+IM8+IM9+IM10', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='0,0,0,0', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:15 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-07-10 01:52:15 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:52:15 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-07-10 01:52:15 INFO ImageRegion::fromRecord Creating image '_immath_tmp7691_0' of shape [1, 1] 2026-07-10 01:52:15 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-07-10 01:52:15 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:52:15 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-07-10 01:52:15 INFO ImageRegion::fromRecord Creating image '_immath_tmp7691_1' of shape [1, 1] 2026-07-10 01:52:15 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-07-10 01:52:15 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:52:15 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-07-10 01:52:15 INFO ImageRegion::fromRecord Creating image '_immath_tmp7691_2' of shape [1, 1] 2026-07-10 01:52:15 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-07-10 01:52:15 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:52:15 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-07-10 01:52:15 INFO ImageRegion::fromRecord Creating image '_immath_tmp7691_3' of shape [1, 1] 2026-07-10 01:52:15 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-07-10 01:52:15 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:52:15 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-07-10 01:52:15 INFO ImageRegion::fromRecord Creating image '_immath_tmp7691_4' of shape [1, 1] 2026-07-10 01:52:15 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-07-10 01:52:15 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:52:15 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-07-10 01:52:15 INFO ImageRegion::fromRecord Creating image '_immath_tmp7691_5' of shape [1, 1] 2026-07-10 01:52:15 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-07-10 01:52:15 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:52:15 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-07-10 01:52:15 INFO ImageRegion::fromRecord Creating image '_immath_tmp7691_6' of shape [1, 1] 2026-07-10 01:52:15 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-07-10 01:52:15 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:52:15 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-07-10 01:52:15 INFO ImageRegion::fromRecord Creating image '_immath_tmp7691_7' of shape [1, 1] 2026-07-10 01:52:15 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-07-10 01:52:15 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:52:15 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-07-10 01:52:15 INFO ImageRegion::fromRecord Creating image '_immath_tmp7691_8' of shape [1, 1] 2026-07-10 01:52:15 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-07-10 01:52:15 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:52:15 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-07-10 01:52:15 INFO ImageRegion::fromRecord Creating image '_immath_tmp7691_9' of shape [1, 1] 2026-07-10 01:52:15 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-07-10 01:52:15 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:52:15 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-07-10 01:52:15 INFO ImageRegion::fromRecord Creating image '_immath_tmp7691_10' of shape [1, 1] 2026-07-10 01:52:15 INFO ImageExprCalculator::_imagecalc Creating image `subimage_sum.im' of shape [1, 1] 2026-07-10 01:52:15 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:14.682271 End time: 2026-07-10 01:52:15.068326 2026-07-10 01:52:15 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:15 INFO immath::::casa ########################################## 2026-07-10 01:52:15 INFO name:: No table opened. 2026-07-10 01:52:15 INFO showcache:: The Table Cache is empty. .2026-07-10 01:52:16 INFO immath::::casa ########################################## 2026-07-10 01:52:16 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:16 INFO immath::::casa immath( imagename='CAS-1452-1.im', mode='evalexpr', outfile='cas-1452_out_sin.im', expr="sin('CAS-1452-1.im')", varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:16 INFO ImageExprCalculator::_imagecalc Creating image `cas-1452_out_sin.im' of shape [2048, 2048] 2026-07-10 01:52:16 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:15.608599 End time: 2026-07-10 01:52:15.701279 2026-07-10 01:52:16 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:16 INFO immath::::casa ########################################## 2026-07-10 01:52:16 INFO immath::::casa ########################################## 2026-07-10 01:52:16 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:16 INFO immath::::casa immath( imagename='CAS-1452-1.im', mode='evalexpr', outfile='cas-1452_out_SIN.im', expr="SIN('CAS-1452-1.im')", varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:16 INFO ImageExprCalculator::_imagecalc Creating image `cas-1452_out_SIN.im' of shape [2048, 2048] 2026-07-10 01:52:16 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:15.874455 End time: 2026-07-10 01:52:15.978894 2026-07-10 01:52:16 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:16 INFO immath::::casa ########################################## 2026-07-10 01:52:16 INFO immath::::casa ########################################## 2026-07-10 01:52:16 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:16 INFO immath::::casa immath( imagename='CAS-1452-1.im', mode='evalexpr', outfile='cas-1452_out_Sin.im', expr="Sin('CAS-1452-1.im')", varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:16 INFO ImageExprCalculator::_imagecalc Creating image `cas-1452_out_Sin.im' of shape [2048, 2048] 2026-07-10 01:52:16 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:16.128864 End time: 2026-07-10 01:52:16.221342 2026-07-10 01:52:16 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:16 INFO immath::::casa ########################################## 2026-07-10 01:52:16 INFO name:: No table opened. 2026-07-10 01:52:16 INFO showcache:: The Table Cache is empty. .2026-07-10 01:52:17 INFO name:: No table opened. 2026-07-10 01:52:17 INFO showcache:: The Table Cache is empty. 2026-07-10 01:52:17 INFO immath::::casa ########################################## 2026-07-10 01:52:17 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:17 INFO immath::::casa immath( imagename='3C129BC.clean.image', mode='evalexpr', outfile='pol_test_I.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='I', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:17 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:52:17 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:52:17 INFO CasacRegionManager::fromBCS Using polarizations I 2026-07-10 01:52:17 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:52:17 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [2047, 2047, 0, 0] (04:46:00.576, +44.50.12.522, I, 4.73486e+09Hz to 04:45:02.756, +45.00.26.622, I, 4.73486e+09Hz) 2026-07-10 01:52:17 INFO ImageRegion::fromRecord Creating image '_immath_tmp7691_0' of shape [2048, 2048, 1, 1] 2026-07-10 01:52:17 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_I.im' of shape [2048, 2048, 1, 1] 2026-07-10 01:52:17 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:16.567503 End time: 2026-07-10 01:52:16.756732 2026-07-10 01:52:17 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:17 INFO immath::::casa ########################################## 2026-07-10 01:52:17 INFO immath::::casa ########################################## 2026-07-10 01:52:17 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:17 INFO immath::::casa immath( imagename='3C129BC.clean.image', mode='evalexpr', outfile='pol_test_Q.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='Q', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:17 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:52:17 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:52:17 INFO CasacRegionManager::fromBCS Using polarizations Q 2026-07-10 01:52:17 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:52:17 INFO ImageRegion::fromRecord+ [0, 0, 1, 0] to [2047, 2047, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:02.756, +45.00.26.622, Q, 4.73486e+09Hz) 2026-07-10 01:52:17 INFO ImageRegion::fromRecord Creating image '_immath_tmp7691_0' of shape [2048, 2048, 1, 1] 2026-07-10 01:52:17 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_Q.im' of shape [2048, 2048, 1, 1] 2026-07-10 01:52:17 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:16.757990 End time: 2026-07-10 01:52:16.888454 2026-07-10 01:52:17 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:17 INFO immath::::casa ########################################## 2026-07-10 01:52:17 INFO immath::::casa ########################################## 2026-07-10 01:52:17 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:17 INFO immath::::casa immath( imagename='3C129BC.clean.image', mode='evalexpr', outfile='pol_test_U.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='U', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:17 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:52:17 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:52:17 INFO CasacRegionManager::fromBCS Using polarizations U 2026-07-10 01:52:17 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:52:17 INFO ImageRegion::fromRecord+ [0, 0, 2, 0] to [2047, 2047, 2, 0] (04:46:00.576, +44.50.12.522, U, 4.73486e+09Hz to 04:45:02.756, +45.00.26.622, U, 4.73486e+09Hz) 2026-07-10 01:52:17 INFO ImageRegion::fromRecord Creating image '_immath_tmp7691_0' of shape [2048, 2048, 1, 1] 2026-07-10 01:52:17 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_U.im' of shape [2048, 2048, 1, 1] 2026-07-10 01:52:17 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:16.889638 End time: 2026-07-10 01:52:17.017598 2026-07-10 01:52:17 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:17 INFO immath::::casa ########################################## 2026-07-10 01:52:17 INFO immath::::casa ########################################## 2026-07-10 01:52:17 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:17 INFO immath::::casa immath( imagename='3C129BC.clean.image', mode='evalexpr', outfile='pol_test_V.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='V', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:17 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:52:17 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:52:17 INFO CasacRegionManager::fromBCS Using polarizations V 2026-07-10 01:52:17 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:52:17 INFO ImageRegion::fromRecord+ [0, 0, 3, 0] to [2047, 2047, 3, 0] (04:46:00.576, +44.50.12.522, V, 4.73486e+09Hz to 04:45:02.756, +45.00.26.622, V, 4.73486e+09Hz) 2026-07-10 01:52:17 INFO ImageRegion::fromRecord Creating image '_immath_tmp7691_0' of shape [2048, 2048, 1, 1] 2026-07-10 01:52:17 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_V.im' of shape [2048, 2048, 1, 1] 2026-07-10 01:52:17 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:17.018757 End time: 2026-07-10 01:52:17.146127 2026-07-10 01:52:17 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:17 INFO immath::::casa ########################################## 2026-07-10 01:52:17 INFO immath::::casa ########################################## 2026-07-10 01:52:17 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:17 INFO immath::::casa immath( imagename=['pol_test_Q.im', 'pol_test_U.im', 'pol_test_V.im'], mode='poli', outfile='pol_test1', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:17 INFO immath::::casa Concatenating images along stokes axis 2026-07-10 01:52:17 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 3 2026-07-10 01:52:17 INFO SubImageFactory::createImage Creating image '_immath_tmp7691__concat_for_poli' of shape [2048, 2048, 3, 1] 2026-07-10 01:52:18 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:52:18 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:52:18 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:52:18 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:52:18 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [2047, 2047, 2, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:02.756, +45.00.26.622, V, 4.73486e+09Hz) 2026-07-10 01:52:18 INFO SubImageFactory::createImage Creating image 'pol_test1' of shape [2048, 2048, 1, 1] 2026-07-10 01:52:18 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:17.147412 End time: 2026-07-10 01:52:17.742802 2026-07-10 01:52:18 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:18 INFO immath::::casa ########################################## 2026-07-10 01:52:18 INFO immath::::casa ########################################## 2026-07-10 01:52:18 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:18 INFO immath::::casa immath( imagename=['pol_test_Q.im', 'pol_test_U.im'], mode='poli', outfile='linear_pol_intensity_test', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:18 INFO immath::::casa Concatenating images along stokes axis 2026-07-10 01:52:18 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-07-10 01:52:18 INFO SubImageFactory::createImage Creating image '_immath_tmp7691__concat_for_poli' of shape [2048, 2048, 2, 1] 2026-07-10 01:52:18 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:52:18 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:52:18 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:52:18 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:52:18 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [2047, 2047, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:02.756, +45.00.26.622, U, 4.73486e+09Hz) 2026-07-10 01:52:18 INFO SubImageFactory::createImage Creating image 'linear_pol_intensity_test' of shape [2048, 2048, 1, 1] 2026-07-10 01:52:18 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:17.752423 End time: 2026-07-10 01:52:18.190935 2026-07-10 01:52:18 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:18 INFO immath::::casa ########################################## 2026-07-10 01:52:18 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/linear_pol_intensity_test 2026-07-10 01:52:18 INFO immath::::casa ########################################## 2026-07-10 01:52:18 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:18 INFO immath::::casa immath( imagename=['pol_test_Q.im', 'pol_test_U.im'], mode='pola', outfile='pol_test2', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:18 INFO immath::::casa Concatenating images along stokes axis 2026-07-10 01:52:18 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-07-10 01:52:18 INFO SubImageFactory::createImage Creating image '_immath_tmp7691__concat_for_pola' of shape [2048, 2048, 2, 1] 2026-07-10 01:52:19 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:52:19 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:52:19 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:52:19 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:52:19 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [2047, 2047, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:02.756, +45.00.26.622, U, 4.73486e+09Hz) 2026-07-10 01:52:19 INFO SubImageFactory::createImage Creating image 'pol_test2' of shape [2048, 2048, 1, 1] 2026-07-10 01:52:19 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:18.206299 End time: 2026-07-10 01:52:18.736361 2026-07-10 01:52:19 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:19 INFO immath::::casa ########################################## 2026-07-10 01:52:19 INFO name:: No table opened. 2026-07-10 01:52:19 INFO showcache:: The Table Cache is empty. .2026-07-10 01:52:19 INFO ImageFactory::createImage Created Paged image 'im.1' of shape [8, 12] with float valued pixels. 2026-07-10 01:52:19 INFO ImageFactory::createImage Created Paged image 'im.2' of shape [8, 12] with float valued pixels. 2026-07-10 01:52:19 INFO ImageExprCalculator::_imagecalc Creating image `ex1.1' of shape [8, 12] 2026-07-10 01:52:19 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:52:19 INFO ImageRegion::fromRecord+ [2, 3] to [5, 8] (00:00:08.000, -00.03.00.000 to 23:59:56.000, +00.02.00.000) 2026-07-10 01:52:19 INFO ImageExprCalculator::_imagecalc Creating image `im.4' of shape [8, 12] 2026-07-10 01:52:19 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-10 01:52:19 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693) Exception Reported: ImageExprParse: 'im..2' is an unknown lattice, image, or region 2026-07-10 01:52:19 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693)+ Scanned so far: "im.1"+"im..2" 2026-07-10 01:52:19 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693) Exception Reported: 3-argument function max is unknown 2026-07-10 01:52:19 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693)+ Scanned so far: "im.2" - max("im.1", "im.2", "im.1") 2026-07-10 01:52:19 INFO name:: No table opened. 2026-07-10 01:52:19 INFO showcache:: The Table Cache is empty. .2026-07-10 01:52:19 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693) Exception Reported: ImageExprParse: 'i_like_doggies' is an unknown lattice or image or it is an unqualified region 2026-07-10 01:52:19 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693)+ Scanned so far: i_like_doggies 2026-07-10 01:52:19 INFO ImageFactory::createImage Created Paged image 'ia.fromarray1.image' of shape [10, 20, 5] with float valued pixels. 2026-07-10 01:52:19 INFO ImageFactory::createImage Created Paged image 'ia.fromshape2.image' of shape [20, 40, 10] with float valued pixels. 2026-07-10 01:52:19 SEVERE image::newimagefromshape (file src/tools/image/image_cmpt.cc, line 4176) Exception Reported: LatticeExprNode - shapes of operands mismatch 2026-07-10 01:52:19 SEVERE image::newimagefromshape (file src/tools/image/image_cmpt.cc, line 4176)+ Scanned so far: ia.fromarray1.image+ia.fromshape2.image 2026-07-10 01:52:19 INFO ImageExprCalculator::_imagecalc Creating image `imagecalc.image' of shape [10, 20, 5] 2026-07-10 01:52:20 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/imagecalc.image 2026-07-10 01:52:20 INFO name:: No table opened. 2026-07-10 01:52:20 INFO showcache:: The Table Cache is empty. .2026-07-10 01:52:20 INFO immath::::casa ########################################## 2026-07-10 01:52:20 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:20 INFO immath::::casa immath( imagename=['3C129Q.im', '3C129U.im'], mode='pola', outfile='pola_1.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:20 INFO immath::::casa Concatenating images along stokes axis 2026-07-10 01:52:20 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-07-10 01:52:20 INFO SubImageFactory::createImage Creating image '_immath_tmp7691__concat_for_pola' of shape [501, 501, 2, 1] 2026-07-10 01:52:20 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:52:20 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:52:20 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:52:20 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:52:20 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, U, 4.73486e+09Hz) 2026-07-10 01:52:20 INFO SubImageFactory::createImage Creating image 'pola_1.im' of shape [501, 501, 1, 1] 2026-07-10 01:52:20 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:19.620297 End time: 2026-07-10 01:52:19.823197 2026-07-10 01:52:20 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:20 INFO immath::::casa ########################################## 2026-07-10 01:52:20 INFO immath::::casa ########################################## 2026-07-10 01:52:20 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:20 INFO immath::::casa immath( imagename=['3C129U.im', '3C129Q.im'], mode='pola', outfile='pola_2.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:20 INFO immath::::casa Concatenating images along stokes axis 2026-07-10 01:52:20 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-07-10 01:52:20 INFO SubImageFactory::createImage Creating image '_immath_tmp7691__concat_for_pola' of shape [501, 501, 2, 1] 2026-07-10 01:52:20 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:52:20 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:52:20 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:52:20 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:52:20 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 1, 0] (04:46:00.576, +44.50.12.522, U, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, Q, 4.73486e+09Hz) 2026-07-10 01:52:20 INFO SubImageFactory::createImage Creating image 'pola_2.im' of shape [501, 501, 1, 1] 2026-07-10 01:52:20 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:19.839401 End time: 2026-07-10 01:52:20.036365 2026-07-10 01:52:20 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:20 INFO immath::::casa ########################################## 2026-07-10 01:52:20 INFO immath::::casa ########################################## 2026-07-10 01:52:20 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:20 INFO immath::::casa immath( imagename='3C129IQUV.im', mode='pola', outfile='pola_3.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:20 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:52:20 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:52:20 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:52:20 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:52:20 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 3, 0] (04:46:00.576, +44.50.12.522, I, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, V, 4.73486e+09Hz) 2026-07-10 01:52:20 INFO SubImageFactory::createImage Creating image 'pola_3.im' of shape [501, 501, 1, 1] 2026-07-10 01:52:20 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:20.052636 End time: 2026-07-10 01:52:20.187362 2026-07-10 01:52:20 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:20 INFO immath::::casa ########################################## 2026-07-10 01:52:20 INFO immath::::casa ########################################## 2026-07-10 01:52:20 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:20 INFO immath::::casa immath( imagename='3C129IQU.im', mode='pola', outfile='pola_4.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:20 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:52:20 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:52:20 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:52:20 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:52:20 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 2, 0] (04:46:00.576, +44.50.12.522, I, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, U, 4.73486e+09Hz) 2026-07-10 01:52:20 INFO SubImageFactory::createImage Creating image 'pola_4.im' of shape [501, 501, 1, 1] 2026-07-10 01:52:20 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:20.204058 End time: 2026-07-10 01:52:20.320703 2026-07-10 01:52:20 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:20 INFO immath::::casa ########################################## 2026-07-10 01:52:20 INFO immath::::casa ########################################## 2026-07-10 01:52:20 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:20 INFO immath::::casa immath( imagename='3C129QU.im', mode='pola', outfile='pola_5.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:20 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:52:20 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:52:20 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:52:20 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:52:20 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, U, 4.73486e+09Hz) 2026-07-10 01:52:20 INFO SubImageFactory::createImage Creating image 'pola_5.im' of shape [501, 501, 1, 1] 2026-07-10 01:52:20 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:20.336800 End time: 2026-07-10 01:52:20.441823 2026-07-10 01:52:20 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:20 INFO immath::::casa ########################################## 2026-07-10 01:52:20 INFO immath::::casa ########################################## 2026-07-10 01:52:20 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:20 INFO immath::::casa immath( imagename='3C129UV.im', mode='pola', outfile='pola6.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:20 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:52:20 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:52:20 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:52:20 SEVERE imagepol::open Exception Reported: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-07-10 01:52:20 SEVERE immath::::casa Error running immath 2026-07-10 01:52:20 SEVERE immath::::casa Exception caught was: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-07-10 01:52:20 SEVERE immath::::casa Exception Reported: Error in immath: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-07-10 01:52:21 INFO immath::::casa Traceback (most recent call last): 2026-07-10 01:52:21 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-07-10 01:52:21 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-07-10 01:52:21 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:21 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 203, in immath 2026-07-10 01:52:21 INFO immath::::casa+ _immath_new_pola( 2026-07-10 01:52:21 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 331, in _immath_new_pola 2026-07-10 01:52:21 INFO immath::::casa+ mypo.open(target) 2026-07-10 01:52:21 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-07-10 01:52:21 INFO immath::::casa+ return self._swigobj.open(image) 2026-07-10 01:52:21 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:21 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 784, in open 2026-07-10 01:52:21 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-07-10 01:52:21 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:21 INFO immath::::casa+ RuntimeError: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-07-10 01:52:21 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:20.457458 End time: 2026-07-10 01:52:20.506387 2026-07-10 01:52:21 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:21 INFO immath::::casa ########################################## 2026-07-10 01:52:21 INFO immath::::casa ########################################## 2026-07-10 01:52:21 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:21 INFO immath::::casa immath( imagename='3C129Q.im', mode='pola', outfile='pola7.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:21 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:52:21 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:52:21 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:52:21 SEVERE imagepol::open Exception Reported: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-07-10 01:52:21 SEVERE immath::::casa Error running immath 2026-07-10 01:52:21 SEVERE immath::::casa Exception caught was: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-07-10 01:52:21 SEVERE immath::::casa Exception Reported: Error in immath: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-07-10 01:52:21 INFO immath::::casa Traceback (most recent call last): 2026-07-10 01:52:21 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-07-10 01:52:21 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-07-10 01:52:21 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:21 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 203, in immath 2026-07-10 01:52:21 INFO immath::::casa+ _immath_new_pola( 2026-07-10 01:52:21 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 331, in _immath_new_pola 2026-07-10 01:52:21 INFO immath::::casa+ mypo.open(target) 2026-07-10 01:52:21 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-07-10 01:52:21 INFO immath::::casa+ return self._swigobj.open(image) 2026-07-10 01:52:21 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:21 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 784, in open 2026-07-10 01:52:21 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-07-10 01:52:21 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:21 INFO immath::::casa+ RuntimeError: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-07-10 01:52:21 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:20.507438 End time: 2026-07-10 01:52:20.534565 2026-07-10 01:52:21 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:21 INFO immath::::casa ########################################## 2026-07-10 01:52:21 INFO immath::::casa ########################################## 2026-07-10 01:52:21 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:21 INFO immath::::casa immath( imagename=['3C129Q.im', '3C129V.im'], mode='pola', outfile='pola7.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:21 INFO immath::::casa Concatenating images along stokes axis 2026-07-10 01:52:21 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-07-10 01:52:21 INFO SubImageFactory::createImage Creating image '_immath_tmp7691__concat_for_pola' of shape [501, 501, 2, 1] 2026-07-10 01:52:21 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:52:21 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:52:21 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:52:21 SEVERE imagepol::open Exception Reported: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-07-10 01:52:21 SEVERE immath::::casa Error running immath 2026-07-10 01:52:21 SEVERE immath::::casa Exception caught was: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-07-10 01:52:21 SEVERE immath::::casa Exception Reported: Error in immath: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-07-10 01:52:21 INFO immath::::casa Traceback (most recent call last): 2026-07-10 01:52:21 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-07-10 01:52:21 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-07-10 01:52:21 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:21 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 203, in immath 2026-07-10 01:52:21 INFO immath::::casa+ _immath_new_pola( 2026-07-10 01:52:21 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 331, in _immath_new_pola 2026-07-10 01:52:21 INFO immath::::casa+ mypo.open(target) 2026-07-10 01:52:21 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-07-10 01:52:21 INFO immath::::casa+ return self._swigobj.open(image) 2026-07-10 01:52:21 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:21 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 784, in open 2026-07-10 01:52:21 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-07-10 01:52:21 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:21 INFO immath::::casa+ RuntimeError: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-07-10 01:52:21 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:20.535535 End time: 2026-07-10 01:52:20.659574 2026-07-10 01:52:21 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:21 INFO immath::::casa ########################################## 2026-07-10 01:52:21 INFO immath::::casa ########################################## 2026-07-10 01:52:21 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:21 INFO immath::::casa immath( imagename='3C129QU.im', mode='pola', outfile='pola_8.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='30uJy/beam', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:21 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:52:21 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:52:21 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:52:21 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:52:21 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, U, 4.73486e+09Hz) 2026-07-10 01:52:21 INFO SubImageFactory::createImage Creating image '_immath_tmp7691__lpol' of shape [501, 501, 1, 1] 2026-07-10 01:52:21 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:52:21 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, U, 4.73486e+09Hz) 2026-07-10 01:52:21 INFO SubImageFactory::createImage Creating image 'pola_8.im' of shape [501, 501, 1, 1] 2026-07-10 01:52:21 INFO ImageMaskHandler::_calcmask Created mask `mask0' 2026-07-10 01:52:21 INFO immath::::casa Calculated mask based on linear polarization threshold 2.9999999999999997e-05 2026-07-10 01:52:21 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:20.660688 End time: 2026-07-10 01:52:20.870386 2026-07-10 01:52:21 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:21 INFO immath::::casa ########################################## 2026-07-10 01:52:21 INFO immath::::casa ########################################## 2026-07-10 01:52:21 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:21 INFO immath::::casa immath( imagename=['3C129Q.im', '3C129U.im'], mode='poli', outfile='poli_1.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:21 INFO immath::::casa Concatenating images along stokes axis 2026-07-10 01:52:21 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-07-10 01:52:21 INFO SubImageFactory::createImage Creating image '_immath_tmp7691__concat_for_poli' of shape [501, 501, 2, 1] 2026-07-10 01:52:21 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:52:21 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:52:21 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:52:21 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:52:21 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, U, 4.73486e+09Hz) 2026-07-10 01:52:21 INFO SubImageFactory::createImage Creating image 'poli_1.im' of shape [501, 501, 1, 1] 2026-07-10 01:52:21 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:20.919872 End time: 2026-07-10 01:52:21.112397 2026-07-10 01:52:21 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:21 INFO immath::::casa ########################################## 2026-07-10 01:52:21 INFO immath::::casa ########################################## 2026-07-10 01:52:21 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:21 INFO immath::::casa immath( imagename=['3C129Q.im', '3C129U.im'], mode='poli', outfile='poli_2.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:21 INFO immath::::casa Concatenating images along stokes axis 2026-07-10 01:52:21 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-07-10 01:52:21 INFO SubImageFactory::createImage Creating image '_immath_tmp7691__concat_for_poli' of shape [501, 501, 2, 1] 2026-07-10 01:52:21 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:52:21 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:52:21 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:52:21 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:52:21 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, U, 4.73486e+09Hz) 2026-07-10 01:52:21 INFO SubImageFactory::createImage Creating image 'poli_2.im' of shape [501, 501, 1, 1] 2026-07-10 01:52:21 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:21.128215 End time: 2026-07-10 01:52:21.323015 2026-07-10 01:52:21 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:21 INFO immath::::casa ########################################## 2026-07-10 01:52:21 INFO immath::::casa ########################################## 2026-07-10 01:52:21 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:21 INFO immath::::casa immath( imagename='3C129IQU.im', mode='poli', outfile='poli_3.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:21 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:52:21 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:52:21 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:52:21 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:52:21 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 2, 0] (04:46:00.576, +44.50.12.522, I, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, U, 4.73486e+09Hz) 2026-07-10 01:52:21 INFO SubImageFactory::createImage Creating image 'poli_3.im' of shape [501, 501, 1, 1] 2026-07-10 01:52:21 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:21.338804 End time: 2026-07-10 01:52:21.459010 2026-07-10 01:52:21 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:21 INFO immath::::casa ########################################## 2026-07-10 01:52:21 INFO immath::::casa ########################################## 2026-07-10 01:52:21 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:21 INFO immath::::casa immath( imagename='3C129QU.im', mode='poli', outfile='poli_4.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:22 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:52:22 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:52:22 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:52:22 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:52:22 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, U, 4.73486e+09Hz) 2026-07-10 01:52:22 INFO SubImageFactory::createImage Creating image 'poli_4.im' of shape [501, 501, 1, 1] 2026-07-10 01:52:22 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:21.486719 End time: 2026-07-10 01:52:21.611144 2026-07-10 01:52:22 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:22 INFO immath::::casa ########################################## 2026-07-10 01:52:22 INFO immath::::casa ########################################## 2026-07-10 01:52:22 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:22 INFO immath::::casa immath( imagename=['3C129Q.im', '3C129U.im', '3C129V.im'], mode='poli', outfile='poli_5.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:22 INFO immath::::casa Concatenating images along stokes axis 2026-07-10 01:52:22 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 3 2026-07-10 01:52:22 INFO SubImageFactory::createImage Creating image '_immath_tmp7691__concat_for_poli' of shape [501, 501, 3, 1] 2026-07-10 01:52:22 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:52:22 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:52:22 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:52:22 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:52:22 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 2, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, V, 4.73486e+09Hz) 2026-07-10 01:52:22 INFO SubImageFactory::createImage Creating image 'poli_5.im' of shape [501, 501, 1, 1] 2026-07-10 01:52:22 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:21.627450 End time: 2026-07-10 01:52:21.871127 2026-07-10 01:52:22 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:22 INFO immath::::casa ########################################## 2026-07-10 01:52:22 INFO immath::::casa ########################################## 2026-07-10 01:52:22 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:22 INFO immath::::casa immath( imagename='3C129IQUV.im', mode='poli', outfile='poli_6.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:22 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:52:22 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:52:22 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:52:22 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:52:22 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 3, 0] (04:46:00.576, +44.50.12.522, I, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, V, 4.73486e+09Hz) 2026-07-10 01:52:22 INFO SubImageFactory::createImage Creating image 'poli_6.im' of shape [501, 501, 1, 1] 2026-07-10 01:52:22 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:21.905208 End time: 2026-07-10 01:52:22.086178 2026-07-10 01:52:22 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:22 INFO immath::::casa ########################################## 2026-07-10 01:52:22 INFO immath::::casa ########################################## 2026-07-10 01:52:22 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:22 INFO immath::::casa immath( imagename=['3C129Q.im', '3C129V.im'], mode='poli', outfile='poli7.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:22 INFO immath::::casa Concatenating images along stokes axis 2026-07-10 01:52:22 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-07-10 01:52:22 INFO SubImageFactory::createImage Creating image '_immath_tmp7691__concat_for_poli' of shape [501, 501, 2, 1] 2026-07-10 01:52:22 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:52:22 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:52:22 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:52:22 SEVERE imagepol::open Exception Reported: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-07-10 01:52:22 SEVERE immath::::casa Error running immath 2026-07-10 01:52:22 SEVERE immath::::casa Exception caught was: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-07-10 01:52:22 SEVERE immath::::casa Exception Reported: Error in immath: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-07-10 01:52:22 INFO immath::::casa Traceback (most recent call last): 2026-07-10 01:52:22 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-07-10 01:52:22 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-07-10 01:52:22 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:22 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 209, in immath 2026-07-10 01:52:22 INFO immath::::casa+ _immath_new_poli( 2026-07-10 01:52:22 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 386, in _immath_new_poli 2026-07-10 01:52:22 INFO immath::::casa+ mypo.open(target) 2026-07-10 01:52:22 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-07-10 01:52:22 INFO immath::::casa+ return self._swigobj.open(image) 2026-07-10 01:52:22 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:22 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 784, in open 2026-07-10 01:52:22 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-07-10 01:52:22 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:22 INFO immath::::casa+ RuntimeError: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-07-10 01:52:22 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:22.115226 End time: 2026-07-10 01:52:22.274488 2026-07-10 01:52:22 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:22 INFO immath::::casa ########################################## 2026-07-10 01:52:22 INFO immath::::casa ########################################## 2026-07-10 01:52:22 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:22 INFO immath::::casa immath( imagename='3C129UV.im', mode='poli', outfile='poli8.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:22 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:52:22 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:52:22 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:52:22 SEVERE imagepol::open Exception Reported: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-07-10 01:52:22 SEVERE immath::::casa Error running immath 2026-07-10 01:52:22 SEVERE immath::::casa Exception caught was: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-07-10 01:52:22 SEVERE immath::::casa Exception Reported: Error in immath: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-07-10 01:52:22 INFO immath::::casa Traceback (most recent call last): 2026-07-10 01:52:22 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-07-10 01:52:22 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-07-10 01:52:22 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:22 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 209, in immath 2026-07-10 01:52:22 INFO immath::::casa+ _immath_new_poli( 2026-07-10 01:52:22 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 386, in _immath_new_poli 2026-07-10 01:52:22 INFO immath::::casa+ mypo.open(target) 2026-07-10 01:52:22 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-07-10 01:52:22 INFO immath::::casa+ return self._swigobj.open(image) 2026-07-10 01:52:22 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:22 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 784, in open 2026-07-10 01:52:22 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-07-10 01:52:22 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:22 INFO immath::::casa+ RuntimeError: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-07-10 01:52:22 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:22.275613 End time: 2026-07-10 01:52:22.305861 2026-07-10 01:52:22 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:22 INFO immath::::casa ########################################## 2026-07-10 01:52:22 INFO name:: No table opened. 2026-07-10 01:52:22 INFO showcache:: The Table Cache is empty. .2026-07-10 01:52:22 INFO ImageFactory::createImage Created Paged image 'myim.im' of shape [10, 20, 4, 40] with float valued pixels. 2026-07-10 01:52:22 INFO ImageFactory::createImage Created Paged image 'mask1.im' of shape [10, 20, 4, 40] with float valued pixels. 2026-07-10 01:52:22 INFO ImageFactory::createImage Created Paged image 'mask2.im' of shape [10, 20, 1, 1] with float valued pixels. 2026-07-10 01:52:22 INFO ImageFactory::createImage Created Paged image 'mask3.im' of shape [10, 20, 4, 2] with float valued pixels. 2026-07-10 01:52:22 INFO immath::::casa ########################################## 2026-07-10 01:52:22 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:22 INFO immath::::casa immath( imagename='myim.im', mode='evalexpr', outfile='out1.im', expr='1*IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='mask1.im > 5', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:22 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:52:22 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:52:22 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:52:22 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:52:22 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [9, 19, 3, 39] (00:00:20.000, -00.10.00.001, I, 1.41498e+09Hz to 23:59:44.000, +00.09.00.001, V, 1.41502e+09Hz) 2026-07-10 01:52:23 INFO ImageRegion::fromRecord Creating image '_immath_tmp7691_0' of shape [10, 20, 4, 40] 2026-07-10 01:52:23 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-10 01:52:23 INFO ImageExprCalculator::_imagecalc Creating image `out1.im' of shape [10, 20, 4, 40] 2026-07-10 01:52:23 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-10 01:52:23 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:22.471935 End time: 2026-07-10 01:52:22.554316 2026-07-10 01:52:23 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:23 INFO immath::::casa ########################################## 2026-07-10 01:52:23 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/out1.im 2026-07-10 01:52:23 INFO immath::::casa ########################################## 2026-07-10 01:52:23 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:23 INFO immath::::casa immath( imagename='myim.im', mode='evalexpr', outfile='out2.im', expr='1*IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='mask2.im > 5', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:23 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:52:23 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:52:23 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:52:23 SEVERE image::subimage (file src/tools/image/image_cmpt.cc, line 6162) Exception Reported: The input image shape ([10, 20, 4, 40]) and mask shape ([10, 20, 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 2026-07-10 01:52:23 SEVERE immath::::casa Unable to process expression 1*IM0 2026-07-10 01:52:23 SEVERE immath::::casa Exception caught was: Unable to apply region to file: myim.im 2026-07-10 01:52:23 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: myim.im 2026-07-10 01:52:23 INFO immath::::casa Traceback (most recent call last): 2026-07-10 01:52:23 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 455, in _immath_createsubimages 2026-07-10 01:52:23 INFO immath::::casa+ subim = myia.subimage( 2026-07-10 01:52:23 INFO immath::::casa+ ^^^^^^^^^^^^^^ 2026-07-10 01:52:23 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 3890, in subimage 2026-07-10 01:52:23 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.subimage(outfile, region, mask, dropdeg, overwrite, list, stretch, wantreturn, keepaxes)) 2026-07-10 01:52:23 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:23 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 7946, in subimage 2026-07-10 01:52:23 INFO immath::::casa+ return _image.image_subimage(self, *args, **kwargs) 2026-07-10 01:52:23 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:23 INFO immath::::casa+ RuntimeError: The input image shape ([10, 20, 4, 40]) and mask shape ([10, 20, 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 2026-07-10 01:52:23 INFO immath::::casa+ 2026-07-10 01:52:23 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-07-10 01:52:23 INFO immath::::casa+ 2026-07-10 01:52:23 INFO immath::::casa+ Traceback (most recent call last): 2026-07-10 01:52:23 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-07-10 01:52:23 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-07-10 01:52:23 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:23 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-07-10 01:52:23 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-07-10 01:52:23 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:23 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-07-10 01:52:23 INFO immath::::casa+ raise Exception( 2026-07-10 01:52:23 INFO immath::::casa+ Exception: Unable to apply region to file: myim.im 2026-07-10 01:52:23 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:22.565661 End time: 2026-07-10 01:52:22.581257 2026-07-10 01:52:23 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:23 INFO immath::::casa ########################################## 2026-07-10 01:52:23 INFO immath::::casa ########################################## 2026-07-10 01:52:23 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:23 INFO immath::::casa immath( imagename='myim.im', mode='evalexpr', outfile='out3.im', expr='1*IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='mask2.im > 5', region='', box='', chans='', stokes='', stretch=True, imagemd='', prec='float' ) 2026-07-10 01:52:23 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:52:23 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:52:23 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:52:23 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:52:23 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [9, 19, 3, 39] (00:00:20.000, -00.10.00.001, I, 1.41498e+09Hz to 23:59:44.000, +00.09.00.001, V, 1.41502e+09Hz) 2026-07-10 01:52:23 INFO ImageRegion::fromRecord Creating image '_immath_tmp7691_0' of shape [10, 20, 4, 40] 2026-07-10 01:52:23 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-10 01:52:23 INFO ImageExprCalculator::_imagecalc Creating image `out3.im' of shape [10, 20, 4, 40] 2026-07-10 01:52:23 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-10 01:52:23 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:22.582715 End time: 2026-07-10 01:52:22.665452 2026-07-10 01:52:23 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:23 INFO immath::::casa ########################################## 2026-07-10 01:52:23 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/out3.im 2026-07-10 01:52:23 INFO immath::::casa ########################################## 2026-07-10 01:52:23 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:23 INFO immath::::casa immath( imagename='myim.im', mode='evalexpr', outfile='out4.im', expr='1*IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='mask3.im > 5', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:23 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:52:23 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:52:23 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:52:23 SEVERE image::subimage (file src/tools/image/image_cmpt.cc, line 6162) Exception Reported: The input image shape ([10, 20, 4, 40]) and mask shape ([10, 20, 4, 2]) 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 2026-07-10 01:52:23 SEVERE immath::::casa Unable to process expression 1*IM0 2026-07-10 01:52:23 SEVERE immath::::casa Exception caught was: Unable to apply region to file: myim.im 2026-07-10 01:52:23 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: myim.im 2026-07-10 01:52:23 INFO immath::::casa Traceback (most recent call last): 2026-07-10 01:52:23 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 455, in _immath_createsubimages 2026-07-10 01:52:23 INFO immath::::casa+ subim = myia.subimage( 2026-07-10 01:52:23 INFO immath::::casa+ ^^^^^^^^^^^^^^ 2026-07-10 01:52:23 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 3890, in subimage 2026-07-10 01:52:23 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.subimage(outfile, region, mask, dropdeg, overwrite, list, stretch, wantreturn, keepaxes)) 2026-07-10 01:52:23 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:23 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 7946, in subimage 2026-07-10 01:52:23 INFO immath::::casa+ return _image.image_subimage(self, *args, **kwargs) 2026-07-10 01:52:23 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:23 INFO immath::::casa+ RuntimeError: The input image shape ([10, 20, 4, 40]) and mask shape ([10, 20, 4, 2]) 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 2026-07-10 01:52:23 INFO immath::::casa+ 2026-07-10 01:52:23 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-07-10 01:52:23 INFO immath::::casa+ 2026-07-10 01:52:23 INFO immath::::casa+ Traceback (most recent call last): 2026-07-10 01:52:23 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-07-10 01:52:23 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-07-10 01:52:23 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:23 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-07-10 01:52:23 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-07-10 01:52:23 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:23 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-07-10 01:52:23 INFO immath::::casa+ raise Exception( 2026-07-10 01:52:23 INFO immath::::casa+ Exception: Unable to apply region to file: myim.im 2026-07-10 01:52:23 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:22.681010 End time: 2026-07-10 01:52:22.701450 2026-07-10 01:52:23 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:23 INFO immath::::casa ########################################## 2026-07-10 01:52:23 INFO name:: No table opened. 2026-07-10 01:52:23 INFO showcache:: The Table Cache is empty. .2026-07-10 01:52:23 INFO ImageFactory::createImage Created Paged image 'a.im' of shape [20, 20, 20] with float valued pixels. 2026-07-10 01:52:23 INFO image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) 2026-07-10 01:52:23 INFO BeamManipulator::set Setting (global) restoring beam. 2026-07-10 01:52:23 INFO BeamManipulator::set Beam parameters: Major : 20 arcsec 2026-07-10 01:52:23 INFO BeamManipulator::set+ Minor : 10 arcsec 2026-07-10 01:52:23 INFO BeamManipulator::set+ Position Angle : 5 deg 2026-07-10 01:52:23 INFO ImageFactory::createImage Created Paged image 'b.im' of shape [20, 20, 20] with float valued pixels. 2026-07-10 01:52:23 INFO image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) 2026-07-10 01:52:23 INFO BeamManipulator::set Setting (global) restoring beam. 2026-07-10 01:52:23 INFO BeamManipulator::set Beam parameters: Major : 30 arcsec 2026-07-10 01:52:23 INFO BeamManipulator::set+ Minor : 15 arcsec 2026-07-10 01:52:23 INFO BeamManipulator::set+ Position Angle : 10 deg 2026-07-10 01:52:23 INFO ImageFactory::createImage Created Paged image 'c.im' of shape [20, 20, 20] with float valued pixels. 2026-07-10 01:52:23 INFO image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) 2026-07-10 01:52:23 INFO BeamManipulator::set Setting (global) restoring beam. 2026-07-10 01:52:23 INFO BeamManipulator::set Beam parameters: Major : 5 arcsec 2026-07-10 01:52:23 INFO BeamManipulator::set+ Minor : 2 arcsec 2026-07-10 01:52:23 INFO BeamManipulator::set+ Position Angle : 4 deg 2026-07-10 01:52:23 WARN ImageExprCalculator::compute image units are not the same: 'Jy/beam' vs 'Jy/pixel'. Proceed with caution. Output image metadata will be copied from image a.im 2026-07-10 01:52:23 WARN ImageExprCalculator::compute image units are not the same: 'Jy/beam' vs 'Jy/pixel'. Proceed with caution. Output image metadata will be copied from image b.im 2026-07-10 01:52:23 WARN ImageExprCalculator::compute image units are not the same: 'Jy/beam' vs 'Jy/pixel'. Proceed with caution. Output image metadata will be copied from image c.im 2026-07-10 01:52:23 INFO immath::::casa ########################################## 2026-07-10 01:52:23 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:23 INFO immath::::casa immath( imagename='a.im', mode='evalexpr', outfile='immath_out0.im', expr='a.im + b.im + c.im', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='a.im', prec='float' ) 2026-07-10 01:52:23 WARN ImageExprCalculator::compute image units are not the same: 'Jy/beam' vs 'Jy/pixel'. Proceed with caution. Output image metadata will be copied from image a.im 2026-07-10 01:52:23 INFO ImageExprCalculator::_imagecalc Creating image `immath_out0.im' of shape [20, 20, 20] 2026-07-10 01:52:23 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:22.952304 End time: 2026-07-10 01:52:22.996203 2026-07-10 01:52:23 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:23 INFO immath::::casa ########################################## 2026-07-10 01:52:23 INFO immath::::casa ########################################## 2026-07-10 01:52:23 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:23 INFO immath::::casa immath( imagename=['a.im', 'b.im', 'c.im'], mode='evalexpr', outfile='immath_out0.imIM0', expr='a.im + b.im + c.im', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='IM0', prec='float' ) 2026-07-10 01:52:23 WARN ImageExprCalculator::compute image units are not the same: 'Jy/beam' vs 'Jy/pixel'. Proceed with caution. Output image metadata will be copied from image a.im 2026-07-10 01:52:23 INFO ImageExprCalculator::_imagecalc Creating image `immath_out0.imIM0' of shape [20, 20, 20] 2026-07-10 01:52:23 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:22.997370 End time: 2026-07-10 01:52:23.034110 2026-07-10 01:52:23 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:23 INFO immath::::casa ########################################## 2026-07-10 01:52:23 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out0.im 2026-07-10 01:52:23 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out0.imIM0 2026-07-10 01:52:23 INFO immath::::casa ########################################## 2026-07-10 01:52:23 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:23 INFO immath::::casa immath( imagename='a.im', mode='evalexpr', outfile='immath_out1.im', expr='a.im + b.im + c.im', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='b.im', prec='float' ) 2026-07-10 01:52:23 WARN ImageExprCalculator::compute image units are not the same: 'Jy/beam' vs 'Jy/pixel'. Proceed with caution. Output image metadata will be copied from image b.im 2026-07-10 01:52:23 INFO ImageExprCalculator::_imagecalc Creating image `immath_out1.im' of shape [20, 20, 20] 2026-07-10 01:52:23 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:23.047593 End time: 2026-07-10 01:52:23.085405 2026-07-10 01:52:23 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:23 INFO immath::::casa ########################################## 2026-07-10 01:52:23 INFO immath::::casa ########################################## 2026-07-10 01:52:23 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:23 INFO immath::::casa immath( imagename=['a.im', 'b.im', 'c.im'], mode='evalexpr', outfile='immath_out1.imIM1', expr='a.im + b.im + c.im', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='IM1', prec='float' ) 2026-07-10 01:52:23 WARN ImageExprCalculator::compute image units are not the same: 'Jy/beam' vs 'Jy/pixel'. Proceed with caution. Output image metadata will be copied from image b.im 2026-07-10 01:52:23 INFO ImageExprCalculator::_imagecalc Creating image `immath_out1.imIM1' of shape [20, 20, 20] 2026-07-10 01:52:23 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:23.086477 End time: 2026-07-10 01:52:23.123521 2026-07-10 01:52:23 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:23 INFO immath::::casa ########################################## 2026-07-10 01:52:23 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out1.im 2026-07-10 01:52:23 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out1.imIM1 2026-07-10 01:52:23 INFO immath::::casa ########################################## 2026-07-10 01:52:23 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:23 INFO immath::::casa immath( imagename='a.im', mode='evalexpr', outfile='immath_out2.im', expr='a.im + b.im + c.im', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='c.im', prec='float' ) 2026-07-10 01:52:23 WARN ImageExprCalculator::compute image units are not the same: 'Jy/beam' vs 'Jy/pixel'. Proceed with caution. Output image metadata will be copied from image c.im 2026-07-10 01:52:23 INFO ImageExprCalculator::_imagecalc Creating image `immath_out2.im' of shape [20, 20, 20] 2026-07-10 01:52:23 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:23.136598 End time: 2026-07-10 01:52:23.175416 2026-07-10 01:52:23 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:23 INFO immath::::casa ########################################## 2026-07-10 01:52:23 INFO immath::::casa ########################################## 2026-07-10 01:52:23 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:23 INFO immath::::casa immath( imagename=['a.im', 'b.im', 'c.im'], mode='evalexpr', outfile='immath_out2.imIM2', expr='a.im + b.im + c.im', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='IM2', prec='float' ) 2026-07-10 01:52:23 WARN ImageExprCalculator::compute image units are not the same: 'Jy/beam' vs 'Jy/pixel'. Proceed with caution. Output image metadata will be copied from image c.im 2026-07-10 01:52:23 INFO ImageExprCalculator::_imagecalc Creating image `immath_out2.imIM2' of shape [20, 20, 20] 2026-07-10 01:52:23 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:23.177570 End time: 2026-07-10 01:52:23.237619 2026-07-10 01:52:23 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:23 INFO immath::::casa ########################################## 2026-07-10 01:52:23 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out2.im 2026-07-10 01:52:23 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out2.imIM2 2026-07-10 01:52:23 INFO name:: No table opened. 2026-07-10 01:52:23 INFO showcache:: The Table Cache is empty. .2026-07-10 01:52:23 INFO ImageFactory::createImage Created Paged image 'mybeamtest0.im' of shape [2, 2, 2, 2] with float valued pixels. 2026-07-10 01:52:23 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-07-10 01:52:23 INFO BeamManipulator::set Setting (global) restoring beam. 2026-07-10 01:52:23 INFO BeamManipulator::set Beam parameters: Major : 3.234 arcmin 2026-07-10 01:52:23 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-07-10 01:52:23 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-07-10 01:52:23 INFO ImageFactory::createImage Created Paged image 'mybeamtest1.im' of shape [2, 2, 2, 2] with float valued pixels. 2026-07-10 01:52:23 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-07-10 01:52:23 INFO BeamManipulator::set Setting (global) restoring beam. 2026-07-10 01:52:23 INFO BeamManipulator::set Beam parameters: Major : 3.235 arcmin 2026-07-10 01:52:23 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-07-10 01:52:23 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-07-10 01:52:23 INFO immath::::casa ########################################## 2026-07-10 01:52:23 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:23 INFO immath::::casa immath( imagename=['mybeamtest0.im', 'mybeamtest1.im'], mode='evalexpr', outfile='myout.im', expr='IM0 + IM1', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:23 WARN ImageExprCalculator::compute image beams are not the same: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-07-10 01:52:23 WARN ImageExprCalculator::compute+ [major: 3.235 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-07-10 01:52:23 WARN ImageExprCalculator::compute+ vs Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-07-10 01:52:23 WARN ImageExprCalculator::compute+ [major: 3.234 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-07-10 01:52:23 INFO ImageExprCalculator::_imagecalc Creating image `myout.im' of shape [2, 2, 2, 2] 2026-07-10 01:52:23 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:23.399929 End time: 2026-07-10 01:52:23.444281 2026-07-10 01:52:23 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:23 INFO immath::::casa ########################################## 2026-07-10 01:52:23 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-07-10 01:52:23 INFO BeamManipulator::set Setting (global) restoring beam. 2026-07-10 01:52:23 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2026-07-10 01:52:23 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-07-10 01:52:23 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-07-10 01:52:23 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-07-10 01:52:23 INFO BeamManipulator::set Setting (global) restoring beam. 2026-07-10 01:52:23 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2026-07-10 01:52:23 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-07-10 01:52:23 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-07-10 01:52:23 INFO immath::::casa ########################################## 2026-07-10 01:52:23 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:23 INFO immath::::casa immath( imagename=['mybeamtest0.im', 'mybeamtest1.im'], mode='evalexpr', outfile='myout.im', expr='IM0 + IM1', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:23 WARN ImageExprCalculator::compute image beams are not the same: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-07-10 01:52:23 WARN ImageExprCalculator::compute+ [major: 3.234568 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-07-10 01:52:23 WARN ImageExprCalculator::compute+ vs Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-07-10 01:52:23 WARN ImageExprCalculator::compute+ [major: 3.234567 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-07-10 01:52:23 INFO ImageExprCalculator::_imagecalc Creating image `myout.im' of shape [2, 2, 2, 2] 2026-07-10 01:52:24 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:23.473477 End time: 2026-07-10 01:52:23.513404 2026-07-10 01:52:24 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:24 INFO immath::::casa ########################################## 2026-07-10 01:52:24 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-07-10 01:52:24 INFO BeamManipulator::set Setting (global) restoring beam. 2026-07-10 01:52:24 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2026-07-10 01:52:24 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-07-10 01:52:24 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-07-10 01:52:24 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-07-10 01:52:24 INFO BeamManipulator::set Setting (global) restoring beam. 2026-07-10 01:52:24 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2026-07-10 01:52:24 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-07-10 01:52:24 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-07-10 01:52:24 INFO immath::::casa ########################################## 2026-07-10 01:52:24 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:24 INFO immath::::casa immath( imagename=['mybeamtest0.im', 'mybeamtest1.im'], mode='evalexpr', outfile='myout.im', expr='IM0 + IM1', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:24 WARN ImageExprCalculator::compute image beams are not the same: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-07-10 01:52:24 WARN ImageExprCalculator::compute+ [major: 3.23456789027778 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-07-10 01:52:24 WARN ImageExprCalculator::compute+ vs Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-07-10 01:52:24 WARN ImageExprCalculator::compute+ [major: 3.23456789017778 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-07-10 01:52:24 INFO ImageExprCalculator::_imagecalc Creating image `myout.im' of shape [2, 2, 2, 2] 2026-07-10 01:52:24 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:23.539699 End time: 2026-07-10 01:52:23.577864 2026-07-10 01:52:24 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:24 INFO immath::::casa ########################################## 2026-07-10 01:52:24 INFO name:: No table opened. 2026-07-10 01:52:24 INFO showcache:: The Table Cache is empty. .2026-07-10 01:52:24 INFO ImageFactory::createImage Created Paged image 'complex_calc1.im' of shape [4, 4] with Complex valued pixels. 2026-07-10 01:52:24 INFO ImageFactory::createImage Created Paged image 'complex_calc2.im' of shape [4, 4] with Complex valued pixels. 2026-07-10 01:52:24 INFO ImageFactory::createImage Created Paged image 'complex_calc3.im' of shape [4, 4] with Complex valued pixels. 2026-07-10 01:52:24 WARN ImageExprCalculator::compute2 Overwriting pixel values of the currently attached image 2026-07-10 01:52:24 INFO ImageFactory::createImage Created Paged image 'float_calc4.im' of shape [4, 4] with float valued pixels. 2026-07-10 01:52:24 INFO name:: No table opened. 2026-07-10 01:52:24 INFO showcache:: The Table Cache is empty. .2026-07-10 01:52:24 INFO ImageFactory::createImage Created Paged image 'jj.im' of shape [20, 20, 20] with float valued pixels. 2026-07-10 01:52:24 INFO ImageFactory::createImage Created Paged image 'kk.im' of shape [20, 20, 20] with float valued pixels. 2026-07-10 01:52:24 INFO ImageExprCalculator::_imagecalc Creating image `CAS-8570.im' of shape [20, 20, 20] 2026-07-10 01:52:24 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-07-10 01:52:24 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/CAS-8570.im 2026-07-10 01:52:24 INFO name:: No table opened. 2026-07-10 01:52:24 INFO showcache:: The Table Cache is empty. .2026-07-10 01:52:24 INFO ImageFactory::createImage Created Paged image 'hist1.im' of shape [20, 20] with float valued pixels. 2026-07-10 01:52:24 INFO ImageFactory::createImage Created Paged image 'hist2.im' of shape [20, 20] with float valued pixels. 2026-07-10 01:52:24 INFO ::::image::imagecalc Ran ia.imagecalc 2026-07-10 01:52:24 INFO ::::image::imagecalc ia.imagecalc(outfile="", pixels="hist1.im+hist2.im", overwrite=false, imagemd="") 2026-07-10 01:52:24 WARN ImageExprCalculator::compute2 Overwriting pixel values of the currently attached image 2026-07-10 01:52:24 INFO ::::ImageFactory::createImage Created Paged image 'hist1.im' of shape [20, 20] with float valued pixels. 2026-07-10 01:52:24 INFO ::::image::fromshape Ran ia.fromshape 2026-07-10 01:52:24 INFO ::::image::fromshape ia.fromshape(outfile="hist1.im", shape=[20,20], csys={...}, linear=false, overwrite=false, log=true, type="f") 2026-07-10 01:52:24 INFO ::::image::calc Ran ia.calc 2026-07-10 01:52:24 INFO ::::image::calc ia.calc(expr="hist1.im+hist2.im", verbose=true) 2026-07-10 01:52:24 INFO immath::::casa ########################################## 2026-07-10 01:52:24 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:24 INFO immath::::casa immath( imagename='hist1.im', mode='evalexpr', outfile='zz_out.im', expr='hist1.im+hist2.im', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:24 INFO ImageExprCalculator::_imagecalc Creating image `zz_out.im' of shape [20, 20] 2026-07-10 01:52:24 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:24.101160 End time: 2026-07-10 01:52:24.145788 2026-07-10 01:52:24 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:24 INFO immath::::casa ########################################## 2026-07-10 01:52:24 INFO ::::immath version: 6.7.6-10 CASAtools:v1.0.0 2026-07-10 01:52:24 INFO ::::immath immath(imagename="hist1.im", mode="evalexpr", outfile="zz_out.im", expr="hist1.im+hist2.im", varnames=['IM0'], sigma="0.0mJy/beam", polithresh="", mask="", region="", box="", chans="", stokes="", stretch=False, imagemd="", prec="float") 2026-07-10 01:52:24 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/zz_out.im 2026-07-10 01:52:24 INFO name:: No table opened. 2026-07-10 01:52:24 INFO showcache:: The Table Cache is empty. .2026-07-10 01:52:24 INFO immath::::casa ########################################## 2026-07-10 01:52:24 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:24 INFO immath::::casa immath( imagename='/opt/casa/data/casatestdata/unittest/immath/poli_sigma_test.im', mode='poli', outfile='myout.im', expr='IM0', varnames='', sigma='0.0044Jy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:24 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:52:24 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:52:24 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:52:24 INFO ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 3] (00:00:40.000, -00.10.00.001, I to 23:59:24.000, +00.09.00.001, V) 2026-07-10 01:52:24 INFO ImagePolTask::_setDoLinDoCirc Debiasing with sigma = 0.0044 2026-07-10 01:52:24 INFO SubImageFactory::createImage Creating image 'myout.im' of shape [20, 20, 1] 2026-07-10 01:52:24 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:24.253495 End time: 2026-07-10 01:52:24.370560 2026-07-10 01:52:24 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:24 INFO immath::::casa ########################################## 2026-07-10 01:52:24 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-07-10 01:52:24 INFO name:: No table opened. 2026-07-10 01:52:24 INFO showcache:: The Table Cache is empty. .2026-07-10 01:52:24 INFO ImageFactory::createImage Created Paged image 'calc0_f.im' of shape [2, 2] with float valued pixels. 2026-07-10 01:52:25 INFO ImageFactory::createImage Created Paged image 'calc1_f.im' of shape [2, 2] with float valued pixels. 2026-07-10 01:52:25 INFO ImageFactory::createImage Created Paged image 'calc0_d.im' of shape [2, 2] with double valued pixels. 2026-07-10 01:52:25 INFO ImageFactory::createImage Created Paged image 'calc1_d.im' of shape [2, 2] with double valued pixels. 2026-07-10 01:52:25 INFO ImageFactory::createImage Created Paged image 'calc0_c.im' of shape [2, 2] with Complex valued pixels. 2026-07-10 01:52:25 INFO ImageFactory::createImage Created Paged image 'calc1_c.im' of shape [2, 2] with Complex valued pixels. 2026-07-10 01:52:25 INFO ImageFactory::createImage Created Paged image 'calc0_cd.im' of shape [2, 2] with DComplex valued pixels. 2026-07-10 01:52:25 INFO ImageFactory::createImage Created Paged image 'calc1_cd.im' of shape [2, 2] with DComplex valued pixels. 2026-07-10 01:52:25 INFO name:: No table opened. 2026-07-10 01:52:25 INFO showcache:: The Table Cache is empty. .2026-07-10 01:52:25 INFO immath::::casa ########################################## 2026-07-10 01:52:25 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:25 INFO immath::::casa immath( imagename=['spectral_index_0.im', 'spectral_index_1.im'], mode='spix', outfile='spectral_index_out.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:25 INFO ImageExprCalculator::_imagecalc Creating image `spectral_index_out.im' of shape [20, 20, 1, 1] 2026-07-10 01:52:25 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:24.968759 End time: 2026-07-10 01:52:25.009085 2026-07-10 01:52:25 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:25 INFO immath::::casa ########################################## 2026-07-10 01:52:25 INFO name:: No table opened. 2026-07-10 01:52:25 INFO showcache:: The Table Cache is empty. .2026-07-10 01:52:25 INFO ImageFactory::createImage Created Paged image 'mypol.im' of shape [4, 4, 4] with float valued pixels. 2026-07-10 01:52:25 INFO immath::::casa ########################################## 2026-07-10 01:52:25 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:25 INFO immath::::casa immath( imagename='mypol.im', mode='poli', outfile='outpoli.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:25 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:52:25 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:52:25 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:52:25 INFO ImageRegion::fromRecord+ [0, 0, 0] to [3, 3, 3] (00:00:08.000, -00.02.00.000, I to 23:59:56.000, +00.01.00.000, V) 2026-07-10 01:52:25 INFO SubImageFactory::createImage Creating image 'outpoli.im' of shape [4, 4, 1] 2026-07-10 01:52:25 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:25.133607 End time: 2026-07-10 01:52:25.178832 2026-07-10 01:52:25 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:25 INFO immath::::casa ########################################## 2026-07-10 01:52:25 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/outpoli.im 2026-07-10 01:52:25 INFO immath::::casa ########################################## 2026-07-10 01:52:25 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:25 INFO immath::::casa immath( imagename='mypol.im', mode='lpoli', outfile='outlpoli.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:25 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:52:25 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:52:25 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:52:25 INFO ImageRegion::fromRecord+ [0, 0, 0] to [3, 3, 3] (00:00:08.000, -00.02.00.000, I to 23:59:56.000, +00.01.00.000, V) 2026-07-10 01:52:25 INFO SubImageFactory::createImage Creating image 'outlpoli.im' of shape [4, 4, 1] 2026-07-10 01:52:25 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:25.188525 End time: 2026-07-10 01:52:25.230719 2026-07-10 01:52:25 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:25 INFO immath::::casa ########################################## 2026-07-10 01:52:25 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/outlpoli.im 2026-07-10 01:52:25 INFO immath::::casa ########################################## 2026-07-10 01:52:25 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:25 INFO immath::::casa immath( imagename='mypol.im', mode='tpoli', outfile='outtpoli.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:25 WARN immath::::casa Ignoring stokes parameters selection for mode='poli'. 2026-07-10 01:52:25 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:52:25 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:52:25 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:52:25 INFO ImageRegion::fromRecord+ [0, 0, 0] to [3, 3, 3] (00:00:08.000, -00.02.00.000, I to 23:59:56.000, +00.01.00.000, V) 2026-07-10 01:52:25 INFO SubImageFactory::createImage Creating image 'outtpoli.im' of shape [4, 4, 1] 2026-07-10 01:52:25 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:25.240629 End time: 2026-07-10 01:52:25.282846 2026-07-10 01:52:25 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:25 INFO immath::::casa ########################################## 2026-07-10 01:52:25 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/outtpoli.im 2026-07-10 01:52:25 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:52:25 INFO ImageRegion::fromRecord+ [0, 0, 0] to [3, 3, 2] (00:00:08.000, -00.02.00.000, I to 23:59:56.000, +00.01.00.000, U) 2026-07-10 01:52:25 INFO ImageRegion::fromRecord Creating image 'noV.im' of shape [4, 4, 3] 2026-07-10 01:52:25 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/mypol.im 2026-07-10 01:52:25 INFO immath::::casa ########################################## 2026-07-10 01:52:25 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:25 INFO immath::::casa immath( imagename='noV.im', mode='poli', outfile='no_Voutpoli.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:25 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:52:25 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:52:25 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:52:25 INFO ImageRegion::fromRecord+ [0, 0, 0] to [3, 3, 2] (00:00:08.000, -00.02.00.000, I to 23:59:56.000, +00.01.00.000, U) 2026-07-10 01:52:25 INFO SubImageFactory::createImage Creating image 'no_Voutpoli.im' of shape [4, 4, 1] 2026-07-10 01:52:25 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:25.328952 End time: 2026-07-10 01:52:25.367743 2026-07-10 01:52:25 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:25 INFO immath::::casa ########################################## 2026-07-10 01:52:25 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/no_Voutpoli.im 2026-07-10 01:52:25 INFO immath::::casa ########################################## 2026-07-10 01:52:25 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:25 INFO immath::::casa immath( imagename='noV.im', mode='lpoli', outfile='no_Voutlpoli.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:25 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:52:25 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:52:25 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:52:25 INFO ImageRegion::fromRecord+ [0, 0, 0] to [3, 3, 2] (00:00:08.000, -00.02.00.000, I to 23:59:56.000, +00.01.00.000, U) 2026-07-10 01:52:25 INFO SubImageFactory::createImage Creating image 'no_Voutlpoli.im' of shape [4, 4, 1] 2026-07-10 01:52:25 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:25.377627 End time: 2026-07-10 01:52:25.414743 2026-07-10 01:52:25 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:25 INFO immath::::casa ########################################## 2026-07-10 01:52:25 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/no_Voutlpoli.im 2026-07-10 01:52:25 INFO immath::::casa ########################################## 2026-07-10 01:52:25 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:52:25 INFO immath::::casa immath( imagename='noV.im', mode='tpoli', outfile='no_Vouttpoli.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:52:25 SEVERE immath::::casa Error running immath 2026-07-10 01:52:25 SEVERE immath::::casa Exception caught was: Stokes V is required for mode tpoli but was not found 2026-07-10 01:52:25 SEVERE immath::::casa Exception Reported: Error in immath: Stokes V is required for mode tpoli but was not found 2026-07-10 01:52:25 INFO immath::::casa Traceback (most recent call last): 2026-07-10 01:52:25 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-07-10 01:52:25 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-07-10 01:52:25 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:52:25 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 209, in immath 2026-07-10 01:52:25 INFO immath::::casa+ _immath_new_poli( 2026-07-10 01:52:25 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 363, in _immath_new_poli 2026-07-10 01:52:25 INFO immath::::casa+ raise Exception( 2026-07-10 01:52:25 INFO immath::::casa+ Exception: Stokes V is required for mode tpoli but was not found 2026-07-10 01:52:25 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:52:25.424673 End time: 2026-07-10 01:52:25.429175 2026-07-10 01:52:25 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:52:25 INFO immath::::casa ########################################## 2026-07-10 01:52:25 INFO name:: No table opened. 2026-07-10 01:52:25 INFO showcache:: The Table Cache is empty. . ---------------------------------------------------------------------- Ran 32 tests in 18.311s OK Generating XML reports...