2026-10-14 01:23:57 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-10-14 01:23:57 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-10-14 01:23:57 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-10-14 01:23:57 INFO ::casa 2026-10-14 01:23:57 INFO ::casa config values 2026-10-14 01:23:57 INFO ::casa agg = False 2026-10-14 01:23:57 INFO ::casa cachedir = '/home/casatest/.casa' 2026-10-14 01:23:57 INFO ::casa casaconfig_verbose = 1 2026-10-14 01:23:57 INFO ::casa colors = 'Neutral' 2026-10-14 01:23:57 INFO ::casa data_auto_update = False 2026-10-14 01:23:57 INFO ::casa data_update_interval = 1 2026-10-14 01:23:57 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-10-14 01:23:57 INFO ::casa iplog = False 2026-10-14 01:23:57 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/ipython-20261014-012353.log' 2026-10-14 01:23:57 INFO ::casa log2term = True 2026-10-14 01:23:57 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/casa-20261014-012353.log' 2026-10-14 01:23:57 INFO ::casa measures_auto_update = False 2026-10-14 01:23:57 INFO ::casa measures_site = ['https://iers.astron.nl/', 'https://go.nrao.edu/iers/'] 2026-10-14 01:23:57 INFO ::casa measures_site_interval = 2 2026-10-14 01:23:57 INFO ::casa measures_update_interval = 1 2026-10-14 01:23:57 INFO ::casa measurespath = '/opt/casa/data/master' 2026-10-14 01:23:57 INFO ::casa nogui = False 2026-10-14 01:23:57 INFO ::casa nologfile = False 2026-10-14 01:23:57 INFO ::casa nologger = True 2026-10-14 01:23:57 INFO ::casa pipeline = False 2026-10-14 01:23:57 INFO ::casa skipnetworkcheck = False 2026-10-14 01:23:57 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-10-14 01:23:57 INFO ::casa user_site = False 2026-10-14 01:23:57 INFO ::casa 2026-10-14 01:23:57 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-10-14 01:23:57 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig 2026-10-14 01:23:57 INFO ::casa 2026-10-14 01:23:57 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-10-14 01:23:57 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/09/10/15:15, 2026/08/11/00:00:00 2026-10-14 01:23:57 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/09/10/15:15, 2026/08/11/00:00:00 2026-10-14 01:23:57 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/10/13/15:15, 2027/01/11/00:00:00 2026-10-14 01:23:57 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/10/05/15:15, 2017/01/01/00:00:00 Running tests... ---------------------------------------------------------------------- Using user configuration file /home/casatest/.casa/config.py No event loop hook running. Using matplotlib backend: agg CASA 6.7.7.14 -- Common Astronomy Software Applications [6.7.7.14] 2026-10-14 01:23:57 WARN ::casa The BOX parameter tests will cause errors to occur, do not be alarmed 2026-10-14 01:23:57 INFO immath::::casa ########################################## 2026-10-14 01:23:57 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:23:57 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' ) 2026-10-14 01:23:57 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-14 01:23:57 SEVERE regionmanager::frombcs Exception Reported: 2026-10-14 01:23:57 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-14 01:23:57 SEVERE immath::::casa Unable to process expression IM0 2026-10-14 01:23:57 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-14 01:23:57 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-14 01:23:57 INFO immath::::casa Traceback (most recent call last): 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-14 01:23:57 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-14 01:23:57 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-14 01:23:57 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ RuntimeError: 2026-10-14 01:23:57 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-14 01:23:57 INFO immath::::casa+ 2026-10-14 01:23:57 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-14 01:23:57 INFO immath::::casa+ 2026-10-14 01:23:57 INFO immath::::casa+ Traceback (most recent call last): 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-14 01:23:57 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'] ) 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-14 01:23:57 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-14 01:23:57 INFO immath::::casa+ raise Exception( 2026-10-14 01:23:57 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-14 01:23:57 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:23:57.031648 End time: 2026-10-14 01:23:57.046367 2026-10-14 01:23:57 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:23:57 INFO immath::::casa ########################################## 2026-10-14 01:23:57 INFO immath::::casa ########################################## 2026-10-14 01:23:57 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:23:57 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' ) 2026-10-14 01:23:57 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-14 01:23:57 SEVERE regionmanager::frombcs Exception Reported: 2026-10-14 01:23:57 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-14 01:23:57 SEVERE immath::::casa Unable to process expression IM0 2026-10-14 01:23:57 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-14 01:23:57 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-14 01:23:57 INFO immath::::casa Traceback (most recent call last): 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-14 01:23:57 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-14 01:23:57 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-14 01:23:57 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ RuntimeError: 2026-10-14 01:23:57 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-14 01:23:57 INFO immath::::casa+ 2026-10-14 01:23:57 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-14 01:23:57 INFO immath::::casa+ 2026-10-14 01:23:57 INFO immath::::casa+ Traceback (most recent call last): 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-14 01:23:57 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'] ) 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-14 01:23:57 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-14 01:23:57 INFO immath::::casa+ raise Exception( 2026-10-14 01:23:57 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-14 01:23:57 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:23:57.048128 End time: 2026-10-14 01:23:57.057024 2026-10-14 01:23:57 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:23:57 INFO immath::::casa ########################################## 2026-10-14 01:23:57 INFO immath::::casa ########################################## 2026-10-14 01:23:57 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:23:57 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' ) 2026-10-14 01:23:57 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-14 01:23:57 SEVERE regionmanager::frombcs Exception Reported: 2026-10-14 01:23:57 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-14 01:23:57 SEVERE immath::::casa Unable to process expression IM0 2026-10-14 01:23:57 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-14 01:23:57 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-14 01:23:57 INFO immath::::casa Traceback (most recent call last): 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-14 01:23:57 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-14 01:23:57 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-14 01:23:57 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ RuntimeError: 2026-10-14 01:23:57 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-14 01:23:57 INFO immath::::casa+ 2026-10-14 01:23:57 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-14 01:23:57 INFO immath::::casa+ 2026-10-14 01:23:57 INFO immath::::casa+ Traceback (most recent call last): 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-14 01:23:57 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'] ) 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-14 01:23:57 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-14 01:23:57 INFO immath::::casa+ raise Exception( 2026-10-14 01:23:57 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-14 01:23:57 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:23:57.058639 End time: 2026-10-14 01:23:57.067014 2026-10-14 01:23:57 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:23:57 INFO immath::::casa ########################################## 2026-10-14 01:23:57 INFO immath::::casa ########################################## 2026-10-14 01:23:57 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:23:57 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' ) 2026-10-14 01:23:57 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-14 01:23:57 SEVERE regionmanager::frombcs Exception Reported: 2026-10-14 01:23:57 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-14 01:23:57 SEVERE immath::::casa Unable to process expression IM0 2026-10-14 01:23:57 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-14 01:23:57 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-14 01:23:57 INFO immath::::casa Traceback (most recent call last): 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-14 01:23:57 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-14 01:23:57 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-14 01:23:57 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ RuntimeError: 2026-10-14 01:23:57 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-14 01:23:57 INFO immath::::casa+ 2026-10-14 01:23:57 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-14 01:23:57 INFO immath::::casa+ 2026-10-14 01:23:57 INFO immath::::casa+ Traceback (most recent call last): 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-14 01:23:57 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'] ) 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-14 01:23:57 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-14 01:23:57 INFO immath::::casa+ raise Exception( 2026-10-14 01:23:57 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-14 01:23:57 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:23:57.068566 End time: 2026-10-14 01:23:57.076639 2026-10-14 01:23:57 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:23:57 INFO immath::::casa ########################################## 2026-10-14 01:23:57 INFO immath::::casa ########################################## 2026-10-14 01:23:57 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:23:57 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' ) 2026-10-14 01:23:57 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=256 imShape[0]=256 y=254 imShape[1]=256 2026-10-14 01:23:57 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-14 01:23:57 SEVERE regionmanager::frombcs Exception Reported: 2026-10-14 01:23:57 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-14 01:23:57 SEVERE immath::::casa Unable to process expression IM0 2026-10-14 01:23:57 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-14 01:23:57 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-14 01:23:57 INFO immath::::casa Traceback (most recent call last): 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-14 01:23:57 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-14 01:23:57 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-14 01:23:57 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ RuntimeError: 2026-10-14 01:23:57 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-14 01:23:57 INFO immath::::casa+ 2026-10-14 01:23:57 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-14 01:23:57 INFO immath::::casa+ 2026-10-14 01:23:57 INFO immath::::casa+ Traceback (most recent call last): 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-14 01:23:57 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'] ) 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-14 01:23:57 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-14 01:23:57 INFO immath::::casa+ raise Exception( 2026-10-14 01:23:57 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-14 01:23:57 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:23:57.078098 End time: 2026-10-14 01:23:57.085974 2026-10-14 01:23:57 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:23:57 INFO immath::::casa ########################################## 2026-10-14 01:23:57 INFO immath::::casa ########################################## 2026-10-14 01:23:57 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:23:57 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' ) 2026-10-14 01:23:57 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=254 imShape[0]=256 y=256 imShape[1]=256 2026-10-14 01:23:57 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-14 01:23:57 SEVERE regionmanager::frombcs Exception Reported: 2026-10-14 01:23:57 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-14 01:23:57 SEVERE immath::::casa Unable to process expression IM0 2026-10-14 01:23:57 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-14 01:23:57 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-14 01:23:57 INFO immath::::casa Traceback (most recent call last): 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-14 01:23:57 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-14 01:23:57 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-14 01:23:57 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ RuntimeError: 2026-10-14 01:23:57 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-14 01:23:57 INFO immath::::casa+ 2026-10-14 01:23:57 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-14 01:23:57 INFO immath::::casa+ 2026-10-14 01:23:57 INFO immath::::casa+ Traceback (most recent call last): 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-14 01:23:57 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'] ) 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-14 01:23:57 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-14 01:23:57 INFO immath::::casa+ raise Exception( 2026-10-14 01:23:57 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-14 01:23:57 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:23:57.087421 End time: 2026-10-14 01:23:57.094911 2026-10-14 01:23:57 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:23:57 INFO immath::::casa ########################################## 2026-10-14 01:23:57 INFO immath::::casa ########################################## 2026-10-14 01:23:57 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:23:57 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' ) 2026-10-14 01:23:57 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=266 imShape[0]=256 y=200 imShape[1]=256 2026-10-14 01:23:57 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-14 01:23:57 SEVERE regionmanager::frombcs Exception Reported: 2026-10-14 01:23:57 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-14 01:23:57 SEVERE immath::::casa Unable to process expression IM0 2026-10-14 01:23:57 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-14 01:23:57 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-14 01:23:57 INFO immath::::casa Traceback (most recent call last): 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-14 01:23:57 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-14 01:23:57 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-14 01:23:57 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ RuntimeError: 2026-10-14 01:23:57 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-14 01:23:57 INFO immath::::casa+ 2026-10-14 01:23:57 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-14 01:23:57 INFO immath::::casa+ 2026-10-14 01:23:57 INFO immath::::casa+ Traceback (most recent call last): 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-14 01:23:57 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'] ) 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-14 01:23:57 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-14 01:23:57 INFO immath::::casa+ raise Exception( 2026-10-14 01:23:57 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-14 01:23:57 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:23:57.096345 End time: 2026-10-14 01:23:57.103573 2026-10-14 01:23:57 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:23:57 INFO immath::::casa ########################################## 2026-10-14 01:23:57 INFO immath::::casa ########################################## 2026-10-14 01:23:57 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:23:57 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' ) 2026-10-14 01:23:57 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=254 imShape[0]=256 y=266 imShape[1]=256 2026-10-14 01:23:57 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-14 01:23:57 SEVERE regionmanager::frombcs Exception Reported: 2026-10-14 01:23:57 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-14 01:23:57 SEVERE immath::::casa Unable to process expression IM0 2026-10-14 01:23:57 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-14 01:23:57 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-14 01:23:57 INFO immath::::casa Traceback (most recent call last): 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-14 01:23:57 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-14 01:23:57 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-14 01:23:57 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ RuntimeError: 2026-10-14 01:23:57 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-14 01:23:57 INFO immath::::casa+ 2026-10-14 01:23:57 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-14 01:23:57 INFO immath::::casa+ 2026-10-14 01:23:57 INFO immath::::casa+ Traceback (most recent call last): 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-14 01:23:57 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'] ) 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-14 01:23:57 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-14 01:23:57 INFO immath::::casa+ raise Exception( 2026-10-14 01:23:57 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-14 01:23:57 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:23:57.104948 End time: 2026-10-14 01:23:57.111435 2026-10-14 01:23:57 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:23:57 INFO immath::::casa ########################################## 2026-10-14 01:23:57 INFO name:: No table opened. 2026-10-14 01:23:57 INFO showcache:: The Table Cache is empty. .2026-10-14 01:23:57 WARN immath::::casa The CHANS parameter tests will cause errors to occur, do not be alarmed 2026-10-14 01:23:57 INFO immath::::casa ########################################## 2026-10-14 01:23:57 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:23:57 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' ) 2026-10-14 01:23:57 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 2026-10-14 01:23:57 SEVERE immath::::casa Unable to process expression IM0 2026-10-14 01:23:57 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-14 01:23:57 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-14 01:23:57 INFO immath::::casa Traceback (most recent call last): 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-14 01:23:57 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-14 01:23:57 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-14 01:23:57 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 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 2026-10-14 01:23:57 INFO immath::::casa+ 2026-10-14 01:23:57 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-14 01:23:57 INFO immath::::casa+ 2026-10-14 01:23:57 INFO immath::::casa+ Traceback (most recent call last): 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-14 01:23:57 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'] ) 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-14 01:23:57 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-14 01:23:57 INFO immath::::casa+ raise Exception( 2026-10-14 01:23:57 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-14 01:23:57 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:23:57.362267 End time: 2026-10-14 01:23:57.375752 2026-10-14 01:23:57 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:23:57 INFO immath::::casa ########################################## 2026-10-14 01:23:57 INFO immath::::casa ########################################## 2026-10-14 01:23:57 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:23:57 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' ) 2026-10-14 01:23:57 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 2026-10-14 01:23:57 SEVERE immath::::casa Unable to process expression IM0 2026-10-14 01:23:57 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-14 01:23:57 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-14 01:23:57 INFO immath::::casa Traceback (most recent call last): 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-14 01:23:57 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-14 01:23:57 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-14 01:23:57 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 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 2026-10-14 01:23:57 INFO immath::::casa+ 2026-10-14 01:23:57 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-14 01:23:57 INFO immath::::casa+ 2026-10-14 01:23:57 INFO immath::::casa+ Traceback (most recent call last): 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-14 01:23:57 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'] ) 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-14 01:23:57 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-14 01:23:57 INFO immath::::casa+ raise Exception( 2026-10-14 01:23:57 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-14 01:23:57 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:23:57.377942 End time: 2026-10-14 01:23:57.388573 2026-10-14 01:23:57 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:23:57 INFO immath::::casa ########################################## 2026-10-14 01:23:57 INFO immath::::casa ########################################## 2026-10-14 01:23:57 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:23:57 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' ) 2026-10-14 01:23:57 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 2026-10-14 01:23:57 SEVERE immath::::casa Unable to process expression IM0 2026-10-14 01:23:57 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-14 01:23:57 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-14 01:23:57 INFO immath::::casa Traceback (most recent call last): 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-14 01:23:57 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-14 01:23:57 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-14 01:23:57 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 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 2026-10-14 01:23:57 INFO immath::::casa+ 2026-10-14 01:23:57 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-14 01:23:57 INFO immath::::casa+ 2026-10-14 01:23:57 INFO immath::::casa+ Traceback (most recent call last): 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-14 01:23:57 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'] ) 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-14 01:23:57 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-14 01:23:57 INFO immath::::casa+ raise Exception( 2026-10-14 01:23:57 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-14 01:23:57 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:23:57.390630 End time: 2026-10-14 01:23:57.400488 2026-10-14 01:23:57 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:23:57 INFO immath::::casa ########################################## 2026-10-14 01:23:57 INFO immath::::casa ########################################## 2026-10-14 01:23:57 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:23:57 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' ) 2026-10-14 01:23:57 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. 2026-10-14 01:23:57 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 2026-10-14 01:23:57 SEVERE immath::::casa Unable to process expression IM0 2026-10-14 01:23:57 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-14 01:23:57 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-14 01:23:57 INFO immath::::casa Traceback (most recent call last): 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-14 01:23:57 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-14 01:23:57 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-14 01:23:57 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 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. 2026-10-14 01:23:57 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 2026-10-14 01:23:57 INFO immath::::casa+ 2026-10-14 01:23:57 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-14 01:23:57 INFO immath::::casa+ 2026-10-14 01:23:57 INFO immath::::casa+ Traceback (most recent call last): 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-14 01:23:57 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'] ) 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-14 01:23:57 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-14 01:23:57 INFO immath::::casa+ raise Exception( 2026-10-14 01:23:57 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-14 01:23:57 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:23:57.402411 End time: 2026-10-14 01:23:57.411704 2026-10-14 01:23:57 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:23:57 INFO immath::::casa ########################################## 2026-10-14 01:23:57 INFO immath::::casa ########################################## 2026-10-14 01:23:57 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:23:57 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' ) 2026-10-14 01:23:57 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. 2026-10-14 01:23:57 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 2026-10-14 01:23:57 SEVERE immath::::casa Unable to process expression IM0 2026-10-14 01:23:57 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-14 01:23:57 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-14 01:23:57 INFO immath::::casa Traceback (most recent call last): 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-14 01:23:57 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-14 01:23:57 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-14 01:23:57 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 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. 2026-10-14 01:23:57 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 2026-10-14 01:23:57 INFO immath::::casa+ 2026-10-14 01:23:57 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-14 01:23:57 INFO immath::::casa+ 2026-10-14 01:23:57 INFO immath::::casa+ Traceback (most recent call last): 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-14 01:23:57 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'] ) 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-14 01:23:57 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-14 01:23:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-14 01:23:57 INFO immath::::casa+ raise Exception( 2026-10-14 01:23:57 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-14 01:23:57 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:23:57.413482 End time: 2026-10-14 01:23:57.422230 2026-10-14 01:23:57 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:23:57 INFO immath::::casa ########################################## 2026-10-14 01:23:57 INFO name:: No table opened. 2026-10-14 01:23:57 INFO showcache:: The Table Cache is empty. .2026-10-14 01:23:58 INFO immath::::casa ########################################## 2026-10-14 01:23:58 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:23:58 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' ) 2026-10-14 01:23:58 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-14 01:23:58 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-14 01:23:58 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-14 01:23:58 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-14 01:23:58 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) 2026-10-14 01:23:58 INFO ImageRegion::fromRecord Creating image '_immath_tmp7715_0' of shape [256, 256, 1, 14] 2026-10-14 01:23:58 INFO ImageExprCalculator::_imagecalc Creating image `input_test14' of shape [256, 256, 1, 14] 2026-10-14 01:23:58 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:23:57.635811 End time: 2026-10-14 01:23:57.763231 2026-10-14 01:23:58 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:23:58 INFO immath::::casa ########################################## 2026-10-14 01:23:58 INFO immath::::casa ########################################## 2026-10-14 01:23:58 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:23:58 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' ) 2026-10-14 01:23:58 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-14 01:23:58 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-14 01:23:58 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-14 01:23:58 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-14 01:23:58 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) 2026-10-14 01:23:58 INFO ImageRegion::fromRecord Creating image '_immath_tmp7715_0' of shape [256, 256, 1, 1] 2026-10-14 01:23:58 INFO ImageExprCalculator::_imagecalc Creating image `input_test15' of shape [256, 256, 1, 1] 2026-10-14 01:23:58 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:23:57.765385 End time: 2026-10-14 01:23:57.862489 2026-10-14 01:23:58 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:23:58 INFO immath::::casa ########################################## 2026-10-14 01:23:58 INFO immath::::casa ########################################## 2026-10-14 01:23:58 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:23:58 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' ) 2026-10-14 01:23:58 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-14 01:23:58 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-14 01:23:58 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-14 01:23:58 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-14 01:23:58 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) 2026-10-14 01:23:58 INFO ImageRegion::fromRecord Creating image '_immath_tmp7715_0' of shape [256, 256, 1, 1] 2026-10-14 01:23:58 INFO ImageExprCalculator::_imagecalc Creating image `input_test16' of shape [256, 256, 1, 1] 2026-10-14 01:23:58 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:23:57.864297 End time: 2026-10-14 01:23:57.962107 2026-10-14 01:23:58 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:23:58 INFO immath::::casa ########################################## 2026-10-14 01:23:58 INFO name:: No table opened. 2026-10-14 01:23:58 INFO showcache:: The Table Cache is empty. immath( imagename=ngc5921.clean.image, varnames='A', expr='A', chans='22~35', outfile='input_test14' ) .2026-10-14 01:23:58 WARN immath::::casa The STOKES parameter tests will cause errors to occur, do not be alarmed 2026-10-14 01:23:58 INFO immath::::casa ########################################## 2026-10-14 01:23:58 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:23:58 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' ) 2026-10-14 01:23:58 SEVERE regionmanager::frombcs Exception Reported: LCBox::LCBox - blc [0, 0, 0, 0] must be <= trc [255, 255, -2147483648, 45] 2026-10-14 01:23:58 SEVERE immath::::casa Unable to process expression IM0 2026-10-14 01:23:58 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-14 01:23:58 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-14 01:23:58 INFO immath::::casa Traceback (most recent call last): 2026-10-14 01:23:58 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-14 01:23:58 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-14 01:23:58 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:58 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-14 01:23:58 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-14 01:23:58 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:58 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-14 01:23:58 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-14 01:23:58 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:58 INFO immath::::casa+ RuntimeError: LCBox::LCBox - blc [0, 0, 0, 0] must be <= trc [255, 255, -2147483648, 45] 2026-10-14 01:23:58 INFO immath::::casa+ 2026-10-14 01:23:58 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-14 01:23:58 INFO immath::::casa+ 2026-10-14 01:23:58 INFO immath::::casa+ Traceback (most recent call last): 2026-10-14 01:23:58 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-14 01:23:58 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'] ) 2026-10-14 01:23:58 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:58 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-14 01:23:58 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-14 01:23:58 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:58 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-14 01:23:58 INFO immath::::casa+ raise Exception( 2026-10-14 01:23:58 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-14 01:23:58 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:23:58.256045 End time: 2026-10-14 01:23:58.262941 2026-10-14 01:23:58 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:23:58 INFO immath::::casa ########################################## 2026-10-14 01:23:58 INFO immath::::casa ########################################## 2026-10-14 01:23:58 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:23:58 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' ) 2026-10-14 01:23:58 SEVERE CasacRegionManager::_setPolarizationRanges (Sub)String YELLOW in stokes specification part YELLOW does not match a known polarization. 2026-10-14 01:23:58 SEVERE regionmanager::frombcs Exception Reported: 2026-10-14 01:23:58 SEVERE CasacRegionManager::_setPolarizationRanges (Sub)String YELLOW in stokes specification part YELLOW does not match a known polarization. 2026-10-14 01:23:58 SEVERE immath::::casa Unable to process expression IM0 2026-10-14 01:23:58 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-14 01:23:58 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-14 01:23:58 INFO immath::::casa Traceback (most recent call last): 2026-10-14 01:23:58 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-14 01:23:58 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-14 01:23:58 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:58 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-14 01:23:58 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-14 01:23:58 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:58 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-14 01:23:58 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-14 01:23:58 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:58 INFO immath::::casa+ RuntimeError: 2026-10-14 01:23:58 SEVERE CasacRegionManager::_setPolarizationRanges (Sub)String YELLOW in stokes specification part YELLOW does not match a known polarization. 2026-10-14 01:23:58 INFO immath::::casa+ 2026-10-14 01:23:58 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-14 01:23:58 INFO immath::::casa+ 2026-10-14 01:23:58 INFO immath::::casa+ Traceback (most recent call last): 2026-10-14 01:23:58 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-14 01:23:58 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'] ) 2026-10-14 01:23:58 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:58 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-14 01:23:58 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-14 01:23:58 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:58 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-14 01:23:58 INFO immath::::casa+ raise Exception( 2026-10-14 01:23:58 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-14 01:23:58 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:23:58.264166 End time: 2026-10-14 01:23:58.269395 2026-10-14 01:23:58 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:23:58 INFO immath::::casa ########################################## 2026-10-14 01:23:58 INFO immath::::casa ########################################## 2026-10-14 01:23:58 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:23:58 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' ) 2026-10-14 01:23:58 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-14 01:23:58 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-14 01:23:58 INFO CasacRegionManager::fromBCS Using polarizations I 2026-10-14 01:23:58 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-14 01:23:58 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) 2026-10-14 01:23:58 INFO ImageRegion::fromRecord Creating image '_immath_tmp7715_0' of shape [256, 256, 1, 46] 2026-10-14 01:23:58 INFO ImageExprCalculator::_imagecalc Creating image `input_test17' of shape [256, 256, 1, 46] 2026-10-14 01:23:58 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:23:58.270579 End time: 2026-10-14 01:23:58.389646 2026-10-14 01:23:58 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:23:58 INFO immath::::casa ########################################## 2026-10-14 01:23:58 INFO name:: No table opened. 2026-10-14 01:23:58 INFO showcache:: The Table Cache is empty. .2026-10-14 01:23:59 WARN immath::::casa The IMAGENAME parameter tests will cause errors to occur, do not be alarmed 2026-10-14 01:23:59 INFO immath::::casa ########################################## 2026-10-14 01:23:59 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:23:59 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' ) 2026-10-14 01:23:59 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2026-10-14 01:23:59 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 2026-10-14 01:23:59 SEVERE immath::::casa Unable to process expression 2026-10-14 01:23:59 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2026-10-14 01:23:59 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 2026-10-14 01:23:59 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2026-10-14 01:23:59 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 2026-10-14 01:23:59 INFO immath::::casa Traceback (most recent call last): 2026-10-14 01:23:59 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-14 01:23:59 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'] ) 2026-10-14 01:23:59 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:59 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 238, in immath 2026-10-14 01:23:59 INFO immath::::casa+ outia = _immath_dofull( 2026-10-14 01:23:59 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-10-14 01:23:59 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 476, in _immath_dofull 2026-10-14 01:23:59 INFO immath::::casa+ return _immath_compute( 2026-10-14 01:23:59 INFO immath::::casa+ ^^^^^^^^^^^^^^^^ 2026-10-14 01:23:59 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2026-10-14 01:23:59 INFO immath::::casa+ res = myia.imagecalc( 2026-10-14 01:23:59 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-10-14 01:23:59 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 108, in imagecalc 2026-10-14 01:23:59 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2026-10-14 01:23:59 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:59 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 354, in imagecalc 2026-10-14 01:23:59 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2026-10-14 01:23:59 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:59 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2026-10-14 01:23:59 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 2026-10-14 01:23:59 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:23:58.635503 End time: 2026-10-14 01:23:58.639952 2026-10-14 01:23:59 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:23:59 INFO immath::::casa ########################################## 2026-10-14 01:23:59 INFO name:: No table opened. 2026-10-14 01:23:59 INFO showcache:: The Table Cache is empty. .2026-10-14 01:23:59 INFO immath::::casa ########################################## 2026-10-14 01:23:59 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:23:59 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' ) 2026-10-14 01:23:59 INFO ImageExprCalculator::_imagecalc Creating image `input_test2' of shape [256, 256, 1, 46] 2026-10-14 01:23:59 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:23:58.853453 End time: 2026-10-14 01:23:58.911723 2026-10-14 01:23:59 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:23:59 INFO immath::::casa ########################################## 2026-10-14 01:23:59 INFO name:: No table opened. 2026-10-14 01:23:59 INFO showcache:: The Table Cache is empty. .2026-10-14 01:23:59 INFO immath::::casa ########################################## 2026-10-14 01:23:59 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:23:59 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' ) 2026-10-14 01:23:59 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2026-10-14 01:23:59 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 2026-10-14 01:23:59 SEVERE immath::::casa Unable to process expression 2026-10-14 01:23:59 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2026-10-14 01:23:59 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 2026-10-14 01:23:59 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2026-10-14 01:23:59 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 2026-10-14 01:23:59 INFO immath::::casa Traceback (most recent call last): 2026-10-14 01:23:59 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-14 01:23:59 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'] ) 2026-10-14 01:23:59 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:59 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 238, in immath 2026-10-14 01:23:59 INFO immath::::casa+ outia = _immath_dofull( 2026-10-14 01:23:59 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-10-14 01:23:59 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 476, in _immath_dofull 2026-10-14 01:23:59 INFO immath::::casa+ return _immath_compute( 2026-10-14 01:23:59 INFO immath::::casa+ ^^^^^^^^^^^^^^^^ 2026-10-14 01:23:59 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2026-10-14 01:23:59 INFO immath::::casa+ res = myia.imagecalc( 2026-10-14 01:23:59 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-10-14 01:23:59 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 108, in imagecalc 2026-10-14 01:23:59 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2026-10-14 01:23:59 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:59 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 354, in imagecalc 2026-10-14 01:23:59 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2026-10-14 01:23:59 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:59 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2026-10-14 01:23:59 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 2026-10-14 01:23:59 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:23:59.139212 End time: 2026-10-14 01:23:59.141008 2026-10-14 01:23:59 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:23:59 INFO immath::::casa ########################################## 2026-10-14 01:23:59 INFO name:: No table opened. 2026-10-14 01:23:59 INFO showcache:: The Table Cache is empty. .2026-10-14 01:23:59 INFO immath::::casa ########################################## 2026-10-14 01:23:59 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:23:59 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' ) 2026-10-14 01:23:59 INFO ImageExprCalculator::_imagecalc Creating image `input_test4' of shape [256, 256, 1, 46] 2026-10-14 01:23:59 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:23:59.351738 End time: 2026-10-14 01:23:59.409737 2026-10-14 01:23:59 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:23:59 INFO immath::::casa ########################################## 2026-10-14 01:23:59 WARN immath::::casa The OUTFILE parameter tests will cause errors to occur, do not be alarmed 2026-10-14 01:23:59 INFO immath::::casa ########################################## 2026-10-14 01:23:59 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:23:59 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' ) 2026-10-14 01:23:59 SEVERE immath::::casa Unable to process expression IM0*1 2026-10-14 01:23:59 SEVERE immath::::casa Exception caught was: Output file input_test4 exists. immath can not proceed, please remove it or change the output file name. 2026-10-14 01:23:59 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. 2026-10-14 01:23:59 INFO immath::::casa Traceback (most recent call last): 2026-10-14 01:23:59 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-14 01:23:59 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'] ) 2026-10-14 01:23:59 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:59 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 187, in immath 2026-10-14 01:23:59 INFO immath::::casa+ outfile = _immath_check_outfile(outfile) 2026-10-14 01:23:59 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:23:59 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 537, in _immath_check_outfile 2026-10-14 01:23:59 INFO immath::::casa+ raise Exception( 2026-10-14 01:23:59 INFO immath::::casa+ Exception: Output file input_test4 exists. immath can not proceed, please remove it or change the output file name. 2026-10-14 01:23:59 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:23:59.411131 End time: 2026-10-14 01:23:59.412452 2026-10-14 01:23:59 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:23:59 INFO immath::::casa ########################################## 2026-10-14 01:24:00 INFO name:: No table opened. 2026-10-14 01:24:00 INFO showcache:: The Table Cache is empty. .2026-10-14 01:24:00 INFO immath::::casa ########################################## 2026-10-14 01:24:00 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:00 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' ) 2026-10-14 01:24:00 INFO ImageExprCalculator::_imagecalc Creating image `input_test5' of shape [256, 256, 1, 46] 2026-10-14 01:24:00 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:23:59.649029 End time: 2026-10-14 01:23:59.706272 2026-10-14 01:24:00 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:00 INFO immath::::casa ########################################## 2026-10-14 01:24:00 INFO name:: No table opened. 2026-10-14 01:24:00 INFO showcache:: The Table Cache is empty. .2026-10-14 01:24:00 WARN immath::::casa The REGION parameter tests will cause errors to occur, do not be alarmed 2026-10-14 01:24:00 INFO immath::::casa ########################################## 2026-10-14 01:24:00 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:00 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' ) 2026-10-14 01:24:00 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2026-10-14 01:24:00 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 2026-10-14 01:24:00 SEVERE immath::::casa Unable to process expression 2026-10-14 01:24:00 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2026-10-14 01:24:00 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 2026-10-14 01:24:00 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2026-10-14 01:24:00 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 2026-10-14 01:24:00 INFO immath::::casa Traceback (most recent call last): 2026-10-14 01:24:00 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-14 01:24:00 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'] ) 2026-10-14 01:24:00 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:24:00 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 232, in immath 2026-10-14 01:24:00 INFO immath::::casa+ outia = _immath_compute( 2026-10-14 01:24:00 INFO immath::::casa+ ^^^^^^^^^^^^^^^^ 2026-10-14 01:24:00 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2026-10-14 01:24:00 INFO immath::::casa+ res = myia.imagecalc( 2026-10-14 01:24:00 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-10-14 01:24:00 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 108, in imagecalc 2026-10-14 01:24:00 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2026-10-14 01:24:00 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:24:00 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 354, in imagecalc 2026-10-14 01:24:00 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2026-10-14 01:24:00 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:24:00 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2026-10-14 01:24:00 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 2026-10-14 01:24:00 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:23:59.921261 End time: 2026-10-14 01:23:59.924436 2026-10-14 01:24:00 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:00 INFO immath::::casa ########################################## 2026-10-14 01:24:00 INFO immath::::casa ########################################## 2026-10-14 01:24:00 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:00 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' ) 2026-10-14 01:24:00 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2026-10-14 01:24:00 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 2026-10-14 01:24:00 SEVERE immath::::casa Unable to process expression 2026-10-14 01:24:00 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2026-10-14 01:24:00 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 2026-10-14 01:24:00 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2026-10-14 01:24:00 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 2026-10-14 01:24:00 INFO immath::::casa Traceback (most recent call last): 2026-10-14 01:24:00 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-14 01:24:00 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'] ) 2026-10-14 01:24:00 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:24:00 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 232, in immath 2026-10-14 01:24:00 INFO immath::::casa+ outia = _immath_compute( 2026-10-14 01:24:00 INFO immath::::casa+ ^^^^^^^^^^^^^^^^ 2026-10-14 01:24:00 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2026-10-14 01:24:00 INFO immath::::casa+ res = myia.imagecalc( 2026-10-14 01:24:00 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-10-14 01:24:00 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 108, in imagecalc 2026-10-14 01:24:00 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2026-10-14 01:24:00 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:24:00 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 354, in imagecalc 2026-10-14 01:24:00 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2026-10-14 01:24:00 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:24:00 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2026-10-14 01:24:00 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 2026-10-14 01:24:00 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:23:59.926841 End time: 2026-10-14 01:23:59.929852 2026-10-14 01:24:00 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:00 INFO immath::::casa ########################################## 2026-10-14 01:24:00 INFO name:: No table opened. 2026-10-14 01:24:00 INFO showcache:: The Table Cache is empty. .2026-10-14 01:24:00 INFO immath::::casa ########################################## 2026-10-14 01:24:00 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:00 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' ) 2026-10-14 01:24:00 INFO CasacRegionManager::fromBCS Region read from binary region file n1333_both.image.rgn 2026-10-14 01:24:00 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-14 01:24:00 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) 2026-10-14 01:24:00 INFO ImageRegion::fromRecord Creating image '_immath_tmp7715_0' of shape [42, 32, 1, 1] 2026-10-14 01:24:00 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-14 01:24:00 INFO ImageExprCalculator::_imagecalc Creating image `input_test12' of shape [42, 32, 1, 1] 2026-10-14 01:24:00 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-14 01:24:00 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:00.159343 End time: 2026-10-14 01:24:00.260826 2026-10-14 01:24:00 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:00 INFO immath::::casa ########################################## 2026-10-14 01:24:00 INFO name:: No table opened. 2026-10-14 01:24:00 INFO showcache:: The Table Cache is empty. ARG immath( imagename=n1333_both.image, expr='IM0', region=n1333_both.image.rgn, outfile='input_test12' ) .2026-10-14 01:24:01 INFO immath::::casa ########################################## 2026-10-14 01:24:01 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:01 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' ) 2026-10-14 01:24:01 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-14 01:24:01 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-14 01:24:01 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-14 01:24:01 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-14 01:24:01 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) 2026-10-14 01:24:01 INFO ImageRegion::fromRecord Creating image '_immath_tmp7715_0' of shape [256, 256, 1, 1] 2026-10-14 01:24:01 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+0' of shape [256, 256, 1, 1] 2026-10-14 01:24:01 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:00.578361 End time: 2026-10-14 01:24:00.657733 2026-10-14 01:24:01 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:01 INFO immath::::casa ########################################## 2026-10-14 01:24:01 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+0 2026-10-14 01:24:01 INFO immath::::casa ########################################## 2026-10-14 01:24:01 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:01 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' ) 2026-10-14 01:24:01 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-14 01:24:01 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-14 01:24:01 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-14 01:24:01 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-14 01:24:01 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) 2026-10-14 01:24:01 INFO ImageRegion::fromRecord Creating image '_immath_tmp7715_0' of shape [256, 256, 1, 1] 2026-10-14 01:24:01 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+1' of shape [256, 256, 1, 1] 2026-10-14 01:24:01 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:00.663922 End time: 2026-10-14 01:24:00.757107 2026-10-14 01:24:01 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:01 INFO immath::::casa ########################################## 2026-10-14 01:24:01 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+1 2026-10-14 01:24:01 INFO immath::::casa ########################################## 2026-10-14 01:24:01 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:01 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' ) 2026-10-14 01:24:01 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-14 01:24:01 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-14 01:24:01 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-14 01:24:01 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-14 01:24:01 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) 2026-10-14 01:24:01 INFO ImageRegion::fromRecord Creating image '_immath_tmp7715_0' of shape [256, 256, 1, 1] 2026-10-14 01:24:01 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+2' of shape [256, 256, 1, 1] 2026-10-14 01:24:01 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:00.763028 End time: 2026-10-14 01:24:00.844688 2026-10-14 01:24:01 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:01 INFO immath::::casa ########################################## 2026-10-14 01:24:01 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+2 2026-10-14 01:24:01 INFO immath::::casa ########################################## 2026-10-14 01:24:01 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:01 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' ) 2026-10-14 01:24:01 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-14 01:24:01 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-14 01:24:01 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-14 01:24:01 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-14 01:24:01 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) 2026-10-14 01:24:01 INFO ImageRegion::fromRecord Creating image '_immath_tmp7715_0' of shape [256, 256, 1, 1] 2026-10-14 01:24:01 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+3' of shape [256, 256, 1, 1] 2026-10-14 01:24:01 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:00.855956 End time: 2026-10-14 01:24:00.947870 2026-10-14 01:24:01 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:01 INFO immath::::casa ########################################## 2026-10-14 01:24:01 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+3 2026-10-14 01:24:01 INFO immath::::casa ########################################## 2026-10-14 01:24:01 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:01 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' ) 2026-10-14 01:24:01 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-14 01:24:01 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-14 01:24:01 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-14 01:24:01 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-14 01:24:01 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) 2026-10-14 01:24:01 INFO ImageRegion::fromRecord Creating image '_immath_tmp7715_0' of shape [256, 256, 1, 1] 2026-10-14 01:24:01 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+4' of shape [256, 256, 1, 1] 2026-10-14 01:24:01 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:00.958973 End time: 2026-10-14 01:24:01.056873 2026-10-14 01:24:01 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:01 INFO immath::::casa ########################################## 2026-10-14 01:24:01 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+4 2026-10-14 01:24:01 INFO name:: No table opened. 2026-10-14 01:24:01 INFO showcache:: The Table Cache is empty. .2026-10-14 01:24:01 INFO immath::::casa ########################################## 2026-10-14 01:24:01 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:01 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' ) 2026-10-14 01:24:01 INFO CasacRegionManager::fromBCS Using specified box(es) 708,1158,1006,1456 2026-10-14 01:24:01 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-14 01:24:01 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) 2026-10-14 01:24:01 INFO ImageRegion::fromRecord Creating image '_immath_tmp7715_0' of shape [299, 299] 2026-10-14 01:24:01 INFO ImageExprCalculator::_imagecalc Creating image `cas-1910_out.im' of shape [299, 299] 2026-10-14 01:24:01 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:01.280484 End time: 2026-10-14 01:24:01.347232 2026-10-14 01:24:01 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:01 INFO immath::::casa ########################################## 2026-10-14 01:24:01 INFO name:: No table opened. 2026-10-14 01:24:01 INFO showcache:: The Table Cache is empty. .2026-10-14 01:24:02 INFO immath::::casa ########################################## 2026-10-14 01:24:02 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:02 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' ) 2026-10-14 01:24:02 INFO ImageExprCalculator::_imagecalc Creating image `expr_test1' of shape [256, 256, 1, 46] 2026-10-14 01:24:02 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:01.531263 End time: 2026-10-14 01:24:01.605847 2026-10-14 01:24:02 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:02 INFO immath::::casa ########################################## 2026-10-14 01:24:02 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/expr_test1 2026-10-14 01:24:02 INFO name:: No table opened. 2026-10-14 01:24:02 INFO showcache:: The Table Cache is empty. .2026-10-14 01:24:02 INFO immath::::casa ########################################## 2026-10-14 01:24:02 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:02 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' ) 2026-10-14 01:24:02 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-14 01:24:02 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-14 01:24:02 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-14 01:24:02 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-14 01:24:02 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) 2026-10-14 01:24:02 INFO ImageRegion::fromRecord Creating image '_immath_tmp7715_0' of shape [256, 256, 1, 1] 2026-10-14 01:24:02 INFO ImageExprCalculator::_imagecalc Creating image `expr_test2' of shape [256, 256, 1, 1] 2026-10-14 01:24:02 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:01.978963 End time: 2026-10-14 01:24:02.062211 2026-10-14 01:24:02 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:02 INFO immath::::casa ########################################## 2026-10-14 01:24:02 INFO name:: No table opened. 2026-10-14 01:24:02 INFO showcache:: The Table Cache is empty. .2026-10-14 01:24:02 INFO immath::::casa ########################################## 2026-10-14 01:24:02 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:02 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' ) 2026-10-14 01:24:02 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-14 01:24:02 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-14 01:24:02 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-14 01:24:02 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-14 01:24:02 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) 2026-10-14 01:24:02 INFO ImageRegion::fromRecord Creating image '_immath_tmp7715_0' of shape [256, 256, 1, 1] 2026-10-14 01:24:02 INFO ImageExprCalculator::_imagecalc Creating image `expr_test2' of shape [256, 256, 1, 1] 2026-10-14 01:24:02 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:02.346916 End time: 2026-10-14 01:24:02.428134 2026-10-14 01:24:02 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:02 INFO immath::::casa ########################################## 2026-10-14 01:24:02 INFO immath::::casa ########################################## 2026-10-14 01:24:02 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:02 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' ) 2026-10-14 01:24:02 INFO ImageExprCalculator::_imagecalc Creating image `expr_test3' of shape [256, 256, 1, 46] 2026-10-14 01:24:02 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:02.429274 End time: 2026-10-14 01:24:02.494026 2026-10-14 01:24:02 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:02 INFO immath::::casa ########################################## 2026-10-14 01:24:03 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/expr_test3 2026-10-14 01:24:03 INFO name:: No table opened. 2026-10-14 01:24:03 INFO showcache:: The Table Cache is empty. .2026-10-14 01:24:03 INFO immath::::casa ########################################## 2026-10-14 01:24:03 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:03 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' ) 2026-10-14 01:24:03 INFO ImageExprCalculator::_imagecalc Creating image `full_image_sum.im' of shape [2, 2] 2026-10-14 01:24:03 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:03.045409 End time: 2026-10-14 01:24:03.146805 2026-10-14 01:24:03 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:03 INFO immath::::casa ########################################## 2026-10-14 01:24:03 INFO immath::::casa ########################################## 2026-10-14 01:24:03 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:03 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' ) 2026-10-14 01:24:03 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-14 01:24:03 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-14 01:24:03 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) 2026-10-14 01:24:03 INFO ImageRegion::fromRecord Creating image '_immath_tmp7715_0' of shape [1, 1] 2026-10-14 01:24:03 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-14 01:24:03 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-14 01:24:03 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) 2026-10-14 01:24:03 INFO ImageRegion::fromRecord Creating image '_immath_tmp7715_1' of shape [1, 1] 2026-10-14 01:24:03 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-14 01:24:03 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-14 01:24:03 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) 2026-10-14 01:24:03 INFO ImageRegion::fromRecord Creating image '_immath_tmp7715_2' of shape [1, 1] 2026-10-14 01:24:03 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-14 01:24:03 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-14 01:24:03 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) 2026-10-14 01:24:03 INFO ImageRegion::fromRecord Creating image '_immath_tmp7715_3' of shape [1, 1] 2026-10-14 01:24:03 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-14 01:24:03 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-14 01:24:03 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) 2026-10-14 01:24:03 INFO ImageRegion::fromRecord Creating image '_immath_tmp7715_4' of shape [1, 1] 2026-10-14 01:24:03 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-14 01:24:03 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-14 01:24:03 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) 2026-10-14 01:24:03 INFO ImageRegion::fromRecord Creating image '_immath_tmp7715_5' of shape [1, 1] 2026-10-14 01:24:03 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-14 01:24:03 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-14 01:24:03 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) 2026-10-14 01:24:03 INFO ImageRegion::fromRecord Creating image '_immath_tmp7715_6' of shape [1, 1] 2026-10-14 01:24:03 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-14 01:24:03 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-14 01:24:03 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) 2026-10-14 01:24:03 INFO ImageRegion::fromRecord Creating image '_immath_tmp7715_7' of shape [1, 1] 2026-10-14 01:24:03 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-14 01:24:03 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-14 01:24:03 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) 2026-10-14 01:24:03 INFO ImageRegion::fromRecord Creating image '_immath_tmp7715_8' of shape [1, 1] 2026-10-14 01:24:03 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-14 01:24:03 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-14 01:24:03 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) 2026-10-14 01:24:03 INFO ImageRegion::fromRecord Creating image '_immath_tmp7715_9' of shape [1, 1] 2026-10-14 01:24:03 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-14 01:24:03 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-14 01:24:03 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) 2026-10-14 01:24:03 INFO ImageRegion::fromRecord Creating image '_immath_tmp7715_10' of shape [1, 1] 2026-10-14 01:24:04 INFO ImageExprCalculator::_imagecalc Creating image `subimage_sum.im' of shape [1, 1] 2026-10-14 01:24:04 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:03.152231 End time: 2026-10-14 01:24:03.597381 2026-10-14 01:24:04 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:04 INFO immath::::casa ########################################## 2026-10-14 01:24:04 INFO name:: No table opened. 2026-10-14 01:24:04 INFO showcache:: The Table Cache is empty. .2026-10-14 01:24:04 INFO immath::::casa ########################################## 2026-10-14 01:24:04 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:04 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' ) 2026-10-14 01:24:04 INFO ImageExprCalculator::_imagecalc Creating image `cas-1452_out_sin.im' of shape [2048, 2048] 2026-10-14 01:24:04 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:04.135294 End time: 2026-10-14 01:24:04.240618 2026-10-14 01:24:04 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:04 INFO immath::::casa ########################################## 2026-10-14 01:24:04 INFO immath::::casa ########################################## 2026-10-14 01:24:04 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:04 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' ) 2026-10-14 01:24:04 INFO ImageExprCalculator::_imagecalc Creating image `cas-1452_out_SIN.im' of shape [2048, 2048] 2026-10-14 01:24:05 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:04.396071 End time: 2026-10-14 01:24:04.542422 2026-10-14 01:24:05 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:05 INFO immath::::casa ########################################## 2026-10-14 01:24:05 INFO immath::::casa ########################################## 2026-10-14 01:24:05 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:05 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' ) 2026-10-14 01:24:05 INFO ImageExprCalculator::_imagecalc Creating image `cas-1452_out_Sin.im' of shape [2048, 2048] 2026-10-14 01:24:05 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:04.740842 End time: 2026-10-14 01:24:04.841360 2026-10-14 01:24:05 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:05 INFO immath::::casa ########################################## 2026-10-14 01:24:05 INFO name:: No table opened. 2026-10-14 01:24:05 INFO showcache:: The Table Cache is empty. .2026-10-14 01:24:05 INFO name:: No table opened. 2026-10-14 01:24:05 INFO showcache:: The Table Cache is empty. 2026-10-14 01:24:05 INFO immath::::casa ########################################## 2026-10-14 01:24:05 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:05 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' ) 2026-10-14 01:24:05 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-14 01:24:05 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-14 01:24:05 INFO CasacRegionManager::fromBCS Using polarizations I 2026-10-14 01:24:05 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-14 01:24:05 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) 2026-10-14 01:24:05 INFO ImageRegion::fromRecord Creating image '_immath_tmp7715_0' of shape [2048, 2048, 1, 1] 2026-10-14 01:24:05 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_I.im' of shape [2048, 2048, 1, 1] 2026-10-14 01:24:05 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:05.185688 End time: 2026-10-14 01:24:05.402299 2026-10-14 01:24:05 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:05 INFO immath::::casa ########################################## 2026-10-14 01:24:05 INFO immath::::casa ########################################## 2026-10-14 01:24:05 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:05 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' ) 2026-10-14 01:24:05 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-14 01:24:05 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-14 01:24:05 INFO CasacRegionManager::fromBCS Using polarizations Q 2026-10-14 01:24:05 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-14 01:24:05 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) 2026-10-14 01:24:05 INFO ImageRegion::fromRecord Creating image '_immath_tmp7715_0' of shape [2048, 2048, 1, 1] 2026-10-14 01:24:05 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_Q.im' of shape [2048, 2048, 1, 1] 2026-10-14 01:24:06 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:05.403687 End time: 2026-10-14 01:24:05.560353 2026-10-14 01:24:06 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:06 INFO immath::::casa ########################################## 2026-10-14 01:24:06 INFO immath::::casa ########################################## 2026-10-14 01:24:06 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:06 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' ) 2026-10-14 01:24:06 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-14 01:24:06 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-14 01:24:06 INFO CasacRegionManager::fromBCS Using polarizations U 2026-10-14 01:24:06 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-14 01:24:06 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) 2026-10-14 01:24:06 INFO ImageRegion::fromRecord Creating image '_immath_tmp7715_0' of shape [2048, 2048, 1, 1] 2026-10-14 01:24:06 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_U.im' of shape [2048, 2048, 1, 1] 2026-10-14 01:24:06 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:05.561705 End time: 2026-10-14 01:24:05.716426 2026-10-14 01:24:06 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:06 INFO immath::::casa ########################################## 2026-10-14 01:24:06 INFO immath::::casa ########################################## 2026-10-14 01:24:06 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:06 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' ) 2026-10-14 01:24:06 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-14 01:24:06 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-14 01:24:06 INFO CasacRegionManager::fromBCS Using polarizations V 2026-10-14 01:24:06 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-14 01:24:06 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) 2026-10-14 01:24:06 INFO ImageRegion::fromRecord Creating image '_immath_tmp7715_0' of shape [2048, 2048, 1, 1] 2026-10-14 01:24:06 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_V.im' of shape [2048, 2048, 1, 1] 2026-10-14 01:24:06 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:05.717885 End time: 2026-10-14 01:24:05.882226 2026-10-14 01:24:06 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:06 INFO immath::::casa ########################################## 2026-10-14 01:24:06 INFO immath::::casa ########################################## 2026-10-14 01:24:06 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:06 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' ) 2026-10-14 01:24:06 INFO immath::::casa Concatenating images along stokes axis 2026-10-14 01:24:06 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 3 2026-10-14 01:24:06 INFO SubImageFactory::createImage Creating image '_immath_tmp7715__concat_for_poli' of shape [2048, 2048, 3, 1] 2026-10-14 01:24:06 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-14 01:24:06 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-14 01:24:06 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-14 01:24:06 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-14 01:24:06 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) 2026-10-14 01:24:06 INFO SubImageFactory::createImage Creating image 'pol_test1' of shape [2048, 2048, 1, 1] 2026-10-14 01:24:07 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:05.884692 End time: 2026-10-14 01:24:06.581047 2026-10-14 01:24:07 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:07 INFO immath::::casa ########################################## 2026-10-14 01:24:07 INFO immath::::casa ########################################## 2026-10-14 01:24:07 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:07 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' ) 2026-10-14 01:24:07 INFO immath::::casa Concatenating images along stokes axis 2026-10-14 01:24:07 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-10-14 01:24:07 INFO SubImageFactory::createImage Creating image '_immath_tmp7715__concat_for_poli' of shape [2048, 2048, 2, 1] 2026-10-14 01:24:07 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-14 01:24:07 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-14 01:24:07 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-14 01:24:07 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-14 01:24:07 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) 2026-10-14 01:24:07 INFO SubImageFactory::createImage Creating image 'linear_pol_intensity_test' of shape [2048, 2048, 1, 1] 2026-10-14 01:24:07 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:06.590021 End time: 2026-10-14 01:24:07.069986 2026-10-14 01:24:07 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:07 INFO immath::::casa ########################################## 2026-10-14 01:24:07 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/linear_pol_intensity_test 2026-10-14 01:24:07 INFO immath::::casa ########################################## 2026-10-14 01:24:07 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:07 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' ) 2026-10-14 01:24:07 INFO immath::::casa Concatenating images along stokes axis 2026-10-14 01:24:07 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-10-14 01:24:07 INFO SubImageFactory::createImage Creating image '_immath_tmp7715__concat_for_pola' of shape [2048, 2048, 2, 1] 2026-10-14 01:24:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-14 01:24:08 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-14 01:24:08 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-14 01:24:08 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-14 01:24:08 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) 2026-10-14 01:24:08 INFO SubImageFactory::createImage Creating image 'pol_test2' of shape [2048, 2048, 1, 1] 2026-10-14 01:24:08 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:07.097450 End time: 2026-10-14 01:24:07.729874 2026-10-14 01:24:08 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:08 INFO immath::::casa ########################################## 2026-10-14 01:24:08 INFO name:: No table opened. 2026-10-14 01:24:08 INFO showcache:: The Table Cache is empty. .2026-10-14 01:24:08 INFO ImageFactory::createImage Created Paged image 'im.1' of shape [8, 12] with float valued pixels. 2026-10-14 01:24:08 INFO ImageFactory::createImage Created Paged image 'im.2' of shape [8, 12] with float valued pixels. 2026-10-14 01:24:08 INFO ImageExprCalculator::_imagecalc Creating image `ex1.1' of shape [8, 12] 2026-10-14 01:24:08 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-14 01:24:08 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) 2026-10-14 01:24:08 INFO ImageExprCalculator::_imagecalc Creating image `im.4' of shape [8, 12] 2026-10-14 01:24:08 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-14 01:24:08 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693) Exception Reported: ImageExprParse: 'im..2' is an unknown lattice, image, or region 2026-10-14 01:24:08 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693)+ Scanned so far: "im.1"+"im..2" 2026-10-14 01:24:08 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693) Exception Reported: 3-argument function max is unknown 2026-10-14 01:24:08 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693)+ Scanned so far: "im.2" - max("im.1", "im.2", "im.1") 2026-10-14 01:24:08 INFO name:: No table opened. 2026-10-14 01:24:08 INFO showcache:: The Table Cache is empty. .2026-10-14 01:24:08 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 2026-10-14 01:24:08 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693)+ Scanned so far: i_like_doggies 2026-10-14 01:24:08 INFO ImageFactory::createImage Created Paged image 'ia.fromarray1.image' of shape [10, 20, 5] with float valued pixels. 2026-10-14 01:24:08 INFO ImageFactory::createImage Created Paged image 'ia.fromshape2.image' of shape [20, 40, 10] with float valued pixels. 2026-10-14 01:24:08 SEVERE image::newimagefromshape (file src/tools/image/image_cmpt.cc, line 4176) Exception Reported: LatticeExprNode - shapes of operands mismatch 2026-10-14 01:24:08 SEVERE image::newimagefromshape (file src/tools/image/image_cmpt.cc, line 4176)+ Scanned so far: ia.fromarray1.image+ia.fromshape2.image 2026-10-14 01:24:08 INFO ImageExprCalculator::_imagecalc Creating image `imagecalc.image' of shape [10, 20, 5] 2026-10-14 01:24:08 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/imagecalc.image 2026-10-14 01:24:08 INFO name:: No table opened. 2026-10-14 01:24:08 INFO showcache:: The Table Cache is empty. .2026-10-14 01:24:08 INFO immath::::casa ########################################## 2026-10-14 01:24:08 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:08 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' ) 2026-10-14 01:24:08 INFO immath::::casa Concatenating images along stokes axis 2026-10-14 01:24:08 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-10-14 01:24:08 INFO SubImageFactory::createImage Creating image '_immath_tmp7715__concat_for_pola' of shape [501, 501, 2, 1] 2026-10-14 01:24:09 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-14 01:24:09 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-14 01:24:09 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-14 01:24:09 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-14 01:24:09 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) 2026-10-14 01:24:09 INFO SubImageFactory::createImage Creating image 'pola_1.im' of shape [501, 501, 1, 1] 2026-10-14 01:24:09 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:08.407484 End time: 2026-10-14 01:24:08.618999 2026-10-14 01:24:09 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:09 INFO immath::::casa ########################################## 2026-10-14 01:24:09 INFO immath::::casa ########################################## 2026-10-14 01:24:09 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:09 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' ) 2026-10-14 01:24:09 INFO immath::::casa Concatenating images along stokes axis 2026-10-14 01:24:09 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-10-14 01:24:09 INFO SubImageFactory::createImage Creating image '_immath_tmp7715__concat_for_pola' of shape [501, 501, 2, 1] 2026-10-14 01:24:09 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-14 01:24:09 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-14 01:24:09 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-14 01:24:09 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-14 01:24:09 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) 2026-10-14 01:24:09 INFO SubImageFactory::createImage Creating image 'pola_2.im' of shape [501, 501, 1, 1] 2026-10-14 01:24:09 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:08.635019 End time: 2026-10-14 01:24:08.903811 2026-10-14 01:24:09 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:09 INFO immath::::casa ########################################## 2026-10-14 01:24:09 INFO immath::::casa ########################################## 2026-10-14 01:24:09 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:09 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' ) 2026-10-14 01:24:09 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-14 01:24:09 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-14 01:24:09 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-14 01:24:09 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-14 01:24:09 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) 2026-10-14 01:24:09 INFO SubImageFactory::createImage Creating image 'pola_3.im' of shape [501, 501, 1, 1] 2026-10-14 01:24:09 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:08.919624 End time: 2026-10-14 01:24:09.049640 2026-10-14 01:24:09 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:09 INFO immath::::casa ########################################## 2026-10-14 01:24:09 INFO immath::::casa ########################################## 2026-10-14 01:24:09 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:09 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' ) 2026-10-14 01:24:09 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-14 01:24:09 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-14 01:24:09 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-14 01:24:09 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-14 01:24:09 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) 2026-10-14 01:24:09 INFO SubImageFactory::createImage Creating image 'pola_4.im' of shape [501, 501, 1, 1] 2026-10-14 01:24:09 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:09.065698 End time: 2026-10-14 01:24:09.186150 2026-10-14 01:24:09 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:09 INFO immath::::casa ########################################## 2026-10-14 01:24:09 INFO immath::::casa ########################################## 2026-10-14 01:24:09 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:09 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' ) 2026-10-14 01:24:09 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-14 01:24:09 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-14 01:24:09 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-14 01:24:09 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-14 01:24:09 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) 2026-10-14 01:24:09 INFO SubImageFactory::createImage Creating image 'pola_5.im' of shape [501, 501, 1, 1] 2026-10-14 01:24:09 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:09.201805 End time: 2026-10-14 01:24:09.313802 2026-10-14 01:24:09 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:09 INFO immath::::casa ########################################## 2026-10-14 01:24:09 INFO immath::::casa ########################################## 2026-10-14 01:24:09 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:09 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' ) 2026-10-14 01:24:09 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-14 01:24:09 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-14 01:24:09 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-14 01:24:09 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 2026-10-14 01:24:09 SEVERE immath::::casa Error running immath 2026-10-14 01:24:09 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 2026-10-14 01:24:09 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 2026-10-14 01:24:09 INFO immath::::casa Traceback (most recent call last): 2026-10-14 01:24:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-14 01:24:09 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'] ) 2026-10-14 01:24:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:24:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 203, in immath 2026-10-14 01:24:09 INFO immath::::casa+ _immath_new_pola( 2026-10-14 01:24:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 331, in _immath_new_pola 2026-10-14 01:24:09 INFO immath::::casa+ mypo.open(target) 2026-10-14 01:24:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-10-14 01:24:09 INFO immath::::casa+ return self._swigobj.open(image) 2026-10-14 01:24:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:24:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 784, in open 2026-10-14 01:24:09 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-10-14 01:24:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:24:09 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 2026-10-14 01:24:09 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:09.330075 End time: 2026-10-14 01:24:09.362141 2026-10-14 01:24:09 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:09 INFO immath::::casa ########################################## 2026-10-14 01:24:09 INFO immath::::casa ########################################## 2026-10-14 01:24:09 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:09 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' ) 2026-10-14 01:24:09 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-14 01:24:09 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-14 01:24:09 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-14 01:24:09 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 2026-10-14 01:24:09 SEVERE immath::::casa Error running immath 2026-10-14 01:24:09 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 2026-10-14 01:24:09 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 2026-10-14 01:24:09 INFO immath::::casa Traceback (most recent call last): 2026-10-14 01:24:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-14 01:24:09 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'] ) 2026-10-14 01:24:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:24:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 203, in immath 2026-10-14 01:24:09 INFO immath::::casa+ _immath_new_pola( 2026-10-14 01:24:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 331, in _immath_new_pola 2026-10-14 01:24:09 INFO immath::::casa+ mypo.open(target) 2026-10-14 01:24:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-10-14 01:24:09 INFO immath::::casa+ return self._swigobj.open(image) 2026-10-14 01:24:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:24:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 784, in open 2026-10-14 01:24:09 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-10-14 01:24:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:24:09 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 2026-10-14 01:24:09 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:09.363309 End time: 2026-10-14 01:24:09.388696 2026-10-14 01:24:09 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:09 INFO immath::::casa ########################################## 2026-10-14 01:24:09 INFO immath::::casa ########################################## 2026-10-14 01:24:09 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:09 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' ) 2026-10-14 01:24:09 INFO immath::::casa Concatenating images along stokes axis 2026-10-14 01:24:09 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-10-14 01:24:09 INFO SubImageFactory::createImage Creating image '_immath_tmp7715__concat_for_pola' of shape [501, 501, 2, 1] 2026-10-14 01:24:10 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-14 01:24:10 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-14 01:24:10 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-14 01:24:10 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 2026-10-14 01:24:10 SEVERE immath::::casa Error running immath 2026-10-14 01:24:10 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 2026-10-14 01:24:10 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 2026-10-14 01:24:10 INFO immath::::casa Traceback (most recent call last): 2026-10-14 01:24:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-14 01:24:10 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'] ) 2026-10-14 01:24:10 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:24:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 203, in immath 2026-10-14 01:24:10 INFO immath::::casa+ _immath_new_pola( 2026-10-14 01:24:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 331, in _immath_new_pola 2026-10-14 01:24:10 INFO immath::::casa+ mypo.open(target) 2026-10-14 01:24:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-10-14 01:24:10 INFO immath::::casa+ return self._swigobj.open(image) 2026-10-14 01:24:10 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:24:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 784, in open 2026-10-14 01:24:10 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-10-14 01:24:10 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:24:10 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 2026-10-14 01:24:10 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:09.389819 End time: 2026-10-14 01:24:09.518448 2026-10-14 01:24:10 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:10 INFO immath::::casa ########################################## 2026-10-14 01:24:10 INFO immath::::casa ########################################## 2026-10-14 01:24:10 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:10 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' ) 2026-10-14 01:24:10 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-14 01:24:10 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-14 01:24:10 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-14 01:24:10 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-14 01:24:10 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) 2026-10-14 01:24:10 INFO SubImageFactory::createImage Creating image '_immath_tmp7715__lpol' of shape [501, 501, 1, 1] 2026-10-14 01:24:10 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-14 01:24:10 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) 2026-10-14 01:24:10 INFO SubImageFactory::createImage Creating image 'pola_8.im' of shape [501, 501, 1, 1] 2026-10-14 01:24:10 INFO ImageMaskHandler::_calcmask Created mask `mask0' 2026-10-14 01:24:10 INFO immath::::casa Calculated mask based on linear polarization threshold 2.9999999999999997e-05 2026-10-14 01:24:10 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:09.519521 End time: 2026-10-14 01:24:09.738402 2026-10-14 01:24:10 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:10 INFO immath::::casa ########################################## 2026-10-14 01:24:10 INFO immath::::casa ########################################## 2026-10-14 01:24:10 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:10 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' ) 2026-10-14 01:24:10 INFO immath::::casa Concatenating images along stokes axis 2026-10-14 01:24:10 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-10-14 01:24:10 INFO SubImageFactory::createImage Creating image '_immath_tmp7715__concat_for_poli' of shape [501, 501, 2, 1] 2026-10-14 01:24:10 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-14 01:24:10 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-14 01:24:10 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-14 01:24:10 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-14 01:24:10 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) 2026-10-14 01:24:10 INFO SubImageFactory::createImage Creating image 'poli_1.im' of shape [501, 501, 1, 1] 2026-10-14 01:24:10 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:09.784868 End time: 2026-10-14 01:24:09.989896 2026-10-14 01:24:10 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:10 INFO immath::::casa ########################################## 2026-10-14 01:24:10 INFO immath::::casa ########################################## 2026-10-14 01:24:10 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:10 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' ) 2026-10-14 01:24:10 INFO immath::::casa Concatenating images along stokes axis 2026-10-14 01:24:10 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-10-14 01:24:10 INFO SubImageFactory::createImage Creating image '_immath_tmp7715__concat_for_poli' of shape [501, 501, 2, 1] 2026-10-14 01:24:10 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-14 01:24:10 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-14 01:24:10 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-14 01:24:10 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-14 01:24:10 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) 2026-10-14 01:24:10 INFO SubImageFactory::createImage Creating image 'poli_2.im' of shape [501, 501, 1, 1] 2026-10-14 01:24:10 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:10.019091 End time: 2026-10-14 01:24:10.271681 2026-10-14 01:24:10 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:10 INFO immath::::casa ########################################## 2026-10-14 01:24:10 INFO immath::::casa ########################################## 2026-10-14 01:24:10 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:10 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' ) 2026-10-14 01:24:10 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-14 01:24:10 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-14 01:24:10 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-14 01:24:10 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-14 01:24:10 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) 2026-10-14 01:24:10 INFO SubImageFactory::createImage Creating image 'poli_3.im' of shape [501, 501, 1, 1] 2026-10-14 01:24:10 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:10.298688 End time: 2026-10-14 01:24:10.432911 2026-10-14 01:24:10 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:10 INFO immath::::casa ########################################## 2026-10-14 01:24:10 INFO immath::::casa ########################################## 2026-10-14 01:24:10 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:10 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' ) 2026-10-14 01:24:10 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-14 01:24:10 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-14 01:24:10 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-14 01:24:10 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-14 01:24:10 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) 2026-10-14 01:24:11 INFO SubImageFactory::createImage Creating image 'poli_4.im' of shape [501, 501, 1, 1] 2026-10-14 01:24:11 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:10.448539 End time: 2026-10-14 01:24:10.563924 2026-10-14 01:24:11 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:11 INFO immath::::casa ########################################## 2026-10-14 01:24:11 INFO immath::::casa ########################################## 2026-10-14 01:24:11 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:11 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' ) 2026-10-14 01:24:11 INFO immath::::casa Concatenating images along stokes axis 2026-10-14 01:24:11 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 3 2026-10-14 01:24:11 INFO SubImageFactory::createImage Creating image '_immath_tmp7715__concat_for_poli' of shape [501, 501, 3, 1] 2026-10-14 01:24:11 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-14 01:24:11 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-14 01:24:11 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-14 01:24:11 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-14 01:24:11 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) 2026-10-14 01:24:11 INFO SubImageFactory::createImage Creating image 'poli_5.im' of shape [501, 501, 1, 1] 2026-10-14 01:24:11 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:10.591038 End time: 2026-10-14 01:24:10.922955 2026-10-14 01:24:11 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:11 INFO immath::::casa ########################################## 2026-10-14 01:24:11 INFO immath::::casa ########################################## 2026-10-14 01:24:11 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:11 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' ) 2026-10-14 01:24:11 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-14 01:24:11 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-14 01:24:11 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-14 01:24:11 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-14 01:24:11 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) 2026-10-14 01:24:11 INFO SubImageFactory::createImage Creating image 'poli_6.im' of shape [501, 501, 1, 1] 2026-10-14 01:24:11 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:10.938394 End time: 2026-10-14 01:24:11.066617 2026-10-14 01:24:11 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:11 INFO immath::::casa ########################################## 2026-10-14 01:24:11 INFO immath::::casa ########################################## 2026-10-14 01:24:11 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:11 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' ) 2026-10-14 01:24:11 INFO immath::::casa Concatenating images along stokes axis 2026-10-14 01:24:11 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-10-14 01:24:11 INFO SubImageFactory::createImage Creating image '_immath_tmp7715__concat_for_poli' of shape [501, 501, 2, 1] 2026-10-14 01:24:11 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-14 01:24:11 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-14 01:24:11 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-14 01:24:11 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 2026-10-14 01:24:11 SEVERE immath::::casa Error running immath 2026-10-14 01:24:11 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 2026-10-14 01:24:11 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 2026-10-14 01:24:11 INFO immath::::casa Traceback (most recent call last): 2026-10-14 01:24:11 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-14 01:24:11 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'] ) 2026-10-14 01:24:11 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:24:11 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 209, in immath 2026-10-14 01:24:11 INFO immath::::casa+ _immath_new_poli( 2026-10-14 01:24:11 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 386, in _immath_new_poli 2026-10-14 01:24:11 INFO immath::::casa+ mypo.open(target) 2026-10-14 01:24:11 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-10-14 01:24:11 INFO immath::::casa+ return self._swigobj.open(image) 2026-10-14 01:24:11 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:24:11 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 784, in open 2026-10-14 01:24:11 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-10-14 01:24:11 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:24:11 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 2026-10-14 01:24:11 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:11.082122 End time: 2026-10-14 01:24:11.230154 2026-10-14 01:24:11 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:11 INFO immath::::casa ########################################## 2026-10-14 01:24:11 INFO immath::::casa ########################################## 2026-10-14 01:24:11 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:11 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' ) 2026-10-14 01:24:11 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-14 01:24:11 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-14 01:24:11 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-14 01:24:11 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 2026-10-14 01:24:11 SEVERE immath::::casa Error running immath 2026-10-14 01:24:11 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 2026-10-14 01:24:11 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 2026-10-14 01:24:11 INFO immath::::casa Traceback (most recent call last): 2026-10-14 01:24:11 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-14 01:24:11 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'] ) 2026-10-14 01:24:11 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:24:11 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 209, in immath 2026-10-14 01:24:11 INFO immath::::casa+ _immath_new_poli( 2026-10-14 01:24:11 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 386, in _immath_new_poli 2026-10-14 01:24:11 INFO immath::::casa+ mypo.open(target) 2026-10-14 01:24:11 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-10-14 01:24:11 INFO immath::::casa+ return self._swigobj.open(image) 2026-10-14 01:24:11 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:24:11 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 784, in open 2026-10-14 01:24:11 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-10-14 01:24:11 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:24:11 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 2026-10-14 01:24:11 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:11.231182 End time: 2026-10-14 01:24:11.259700 2026-10-14 01:24:11 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:11 INFO immath::::casa ########################################## 2026-10-14 01:24:11 INFO name:: No table opened. 2026-10-14 01:24:11 INFO showcache:: The Table Cache is empty. .2026-10-14 01:24:11 INFO ImageFactory::createImage Created Paged image 'myim.im' of shape [10, 20, 4, 40] with float valued pixels. 2026-10-14 01:24:11 INFO ImageFactory::createImage Created Paged image 'mask1.im' of shape [10, 20, 4, 40] with float valued pixels. 2026-10-14 01:24:11 INFO ImageFactory::createImage Created Paged image 'mask2.im' of shape [10, 20, 1, 1] with float valued pixels. 2026-10-14 01:24:11 INFO ImageFactory::createImage Created Paged image 'mask3.im' of shape [10, 20, 4, 2] with float valued pixels. 2026-10-14 01:24:11 INFO immath::::casa ########################################## 2026-10-14 01:24:11 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:11 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' ) 2026-10-14 01:24:11 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-14 01:24:11 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-14 01:24:11 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-14 01:24:11 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-14 01:24:11 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) 2026-10-14 01:24:11 INFO ImageRegion::fromRecord Creating image '_immath_tmp7715_0' of shape [10, 20, 4, 40] 2026-10-14 01:24:11 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-14 01:24:11 INFO ImageExprCalculator::_imagecalc Creating image `out1.im' of shape [10, 20, 4, 40] 2026-10-14 01:24:12 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-14 01:24:12 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:11.434077 End time: 2026-10-14 01:24:11.528361 2026-10-14 01:24:12 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:12 INFO immath::::casa ########################################## 2026-10-14 01:24:12 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/out1.im 2026-10-14 01:24:12 INFO immath::::casa ########################################## 2026-10-14 01:24:12 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:12 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' ) 2026-10-14 01:24:12 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-14 01:24:12 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-14 01:24:12 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-14 01:24:12 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 2026-10-14 01:24:12 SEVERE immath::::casa Unable to process expression 1*IM0 2026-10-14 01:24:12 SEVERE immath::::casa Exception caught was: Unable to apply region to file: myim.im 2026-10-14 01:24:12 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: myim.im 2026-10-14 01:24:12 INFO immath::::casa Traceback (most recent call last): 2026-10-14 01:24:12 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 455, in _immath_createsubimages 2026-10-14 01:24:12 INFO immath::::casa+ subim = myia.subimage( 2026-10-14 01:24:12 INFO immath::::casa+ ^^^^^^^^^^^^^^ 2026-10-14 01:24:12 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 3890, in subimage 2026-10-14 01:24:12 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.subimage(outfile, region, mask, dropdeg, overwrite, list, stretch, wantreturn, keepaxes)) 2026-10-14 01:24:12 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:24:12 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 7946, in subimage 2026-10-14 01:24:12 INFO immath::::casa+ return _image.image_subimage(self, *args, **kwargs) 2026-10-14 01:24:12 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:24:12 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 2026-10-14 01:24:12 INFO immath::::casa+ 2026-10-14 01:24:12 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-14 01:24:12 INFO immath::::casa+ 2026-10-14 01:24:12 INFO immath::::casa+ Traceback (most recent call last): 2026-10-14 01:24:12 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-14 01:24:12 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'] ) 2026-10-14 01:24:12 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:24:12 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-14 01:24:12 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-14 01:24:12 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:24:12 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-14 01:24:12 INFO immath::::casa+ raise Exception( 2026-10-14 01:24:12 INFO immath::::casa+ Exception: Unable to apply region to file: myim.im 2026-10-14 01:24:12 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:11.534709 End time: 2026-10-14 01:24:11.550099 2026-10-14 01:24:12 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:12 INFO immath::::casa ########################################## 2026-10-14 01:24:12 INFO immath::::casa ########################################## 2026-10-14 01:24:12 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:12 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' ) 2026-10-14 01:24:12 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-14 01:24:12 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-14 01:24:12 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-14 01:24:12 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-14 01:24:12 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) 2026-10-14 01:24:12 INFO ImageRegion::fromRecord Creating image '_immath_tmp7715_0' of shape [10, 20, 4, 40] 2026-10-14 01:24:12 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-14 01:24:12 INFO ImageExprCalculator::_imagecalc Creating image `out3.im' of shape [10, 20, 4, 40] 2026-10-14 01:24:12 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-14 01:24:12 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:11.552556 End time: 2026-10-14 01:24:11.686268 2026-10-14 01:24:12 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:12 INFO immath::::casa ########################################## 2026-10-14 01:24:12 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/out3.im 2026-10-14 01:24:12 INFO immath::::casa ########################################## 2026-10-14 01:24:12 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:12 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' ) 2026-10-14 01:24:12 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-14 01:24:12 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-14 01:24:12 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-14 01:24:12 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 2026-10-14 01:24:12 SEVERE immath::::casa Unable to process expression 1*IM0 2026-10-14 01:24:12 SEVERE immath::::casa Exception caught was: Unable to apply region to file: myim.im 2026-10-14 01:24:12 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: myim.im 2026-10-14 01:24:12 INFO immath::::casa Traceback (most recent call last): 2026-10-14 01:24:12 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 455, in _immath_createsubimages 2026-10-14 01:24:12 INFO immath::::casa+ subim = myia.subimage( 2026-10-14 01:24:12 INFO immath::::casa+ ^^^^^^^^^^^^^^ 2026-10-14 01:24:12 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 3890, in subimage 2026-10-14 01:24:12 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.subimage(outfile, region, mask, dropdeg, overwrite, list, stretch, wantreturn, keepaxes)) 2026-10-14 01:24:12 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:24:12 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 7946, in subimage 2026-10-14 01:24:12 INFO immath::::casa+ return _image.image_subimage(self, *args, **kwargs) 2026-10-14 01:24:12 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:24:12 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 2026-10-14 01:24:12 INFO immath::::casa+ 2026-10-14 01:24:12 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-14 01:24:12 INFO immath::::casa+ 2026-10-14 01:24:12 INFO immath::::casa+ Traceback (most recent call last): 2026-10-14 01:24:12 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-14 01:24:12 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'] ) 2026-10-14 01:24:12 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:24:12 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-14 01:24:12 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-14 01:24:12 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:24:12 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-14 01:24:12 INFO immath::::casa+ raise Exception( 2026-10-14 01:24:12 INFO immath::::casa+ Exception: Unable to apply region to file: myim.im 2026-10-14 01:24:12 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:11.698147 End time: 2026-10-14 01:24:11.714403 2026-10-14 01:24:12 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:12 INFO immath::::casa ########################################## 2026-10-14 01:24:12 INFO name:: No table opened. 2026-10-14 01:24:12 INFO showcache:: The Table Cache is empty. .2026-10-14 01:24:12 INFO ImageFactory::createImage Created Paged image 'a.im' of shape [20, 20, 20] with float valued pixels. 2026-10-14 01:24:12 INFO image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) 2026-10-14 01:24:12 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-14 01:24:12 INFO BeamManipulator::set Beam parameters: Major : 20 arcsec 2026-10-14 01:24:12 INFO BeamManipulator::set+ Minor : 10 arcsec 2026-10-14 01:24:12 INFO BeamManipulator::set+ Position Angle : 5 deg 2026-10-14 01:24:12 INFO ImageFactory::createImage Created Paged image 'b.im' of shape [20, 20, 20] with float valued pixels. 2026-10-14 01:24:12 INFO image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) 2026-10-14 01:24:12 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-14 01:24:12 INFO BeamManipulator::set Beam parameters: Major : 30 arcsec 2026-10-14 01:24:12 INFO BeamManipulator::set+ Minor : 15 arcsec 2026-10-14 01:24:12 INFO BeamManipulator::set+ Position Angle : 10 deg 2026-10-14 01:24:12 INFO ImageFactory::createImage Created Paged image 'c.im' of shape [20, 20, 20] with float valued pixels. 2026-10-14 01:24:12 INFO image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) 2026-10-14 01:24:12 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-14 01:24:12 INFO BeamManipulator::set Beam parameters: Major : 5 arcsec 2026-10-14 01:24:12 INFO BeamManipulator::set+ Minor : 2 arcsec 2026-10-14 01:24:12 INFO BeamManipulator::set+ Position Angle : 4 deg 2026-10-14 01:24:12 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 2026-10-14 01:24:12 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 2026-10-14 01:24:12 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 2026-10-14 01:24:12 INFO immath::::casa ########################################## 2026-10-14 01:24:12 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:12 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' ) 2026-10-14 01:24:12 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 2026-10-14 01:24:12 INFO ImageExprCalculator::_imagecalc Creating image `immath_out0.im' of shape [20, 20, 20] 2026-10-14 01:24:12 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:11.912888 End time: 2026-10-14 01:24:11.960103 2026-10-14 01:24:12 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:12 INFO immath::::casa ########################################## 2026-10-14 01:24:12 INFO immath::::casa ########################################## 2026-10-14 01:24:12 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:12 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' ) 2026-10-14 01:24:12 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 2026-10-14 01:24:12 INFO ImageExprCalculator::_imagecalc Creating image `immath_out0.imIM0' of shape [20, 20, 20] 2026-10-14 01:24:12 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:11.961141 End time: 2026-10-14 01:24:12.006341 2026-10-14 01:24:12 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:12 INFO immath::::casa ########################################## 2026-10-14 01:24:12 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out0.im 2026-10-14 01:24:12 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out0.imIM0 2026-10-14 01:24:12 INFO immath::::casa ########################################## 2026-10-14 01:24:12 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:12 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' ) 2026-10-14 01:24:12 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 2026-10-14 01:24:12 INFO ImageExprCalculator::_imagecalc Creating image `immath_out1.im' of shape [20, 20, 20] 2026-10-14 01:24:12 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:12.017017 End time: 2026-10-14 01:24:12.062508 2026-10-14 01:24:12 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:12 INFO immath::::casa ########################################## 2026-10-14 01:24:12 INFO immath::::casa ########################################## 2026-10-14 01:24:12 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:12 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' ) 2026-10-14 01:24:12 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 2026-10-14 01:24:12 INFO ImageExprCalculator::_imagecalc Creating image `immath_out1.imIM1' of shape [20, 20, 20] 2026-10-14 01:24:12 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:12.063568 End time: 2026-10-14 01:24:12.109041 2026-10-14 01:24:12 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:12 INFO immath::::casa ########################################## 2026-10-14 01:24:12 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out1.im 2026-10-14 01:24:12 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out1.imIM1 2026-10-14 01:24:12 INFO immath::::casa ########################################## 2026-10-14 01:24:12 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:12 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' ) 2026-10-14 01:24:12 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 2026-10-14 01:24:12 INFO ImageExprCalculator::_imagecalc Creating image `immath_out2.im' of shape [20, 20, 20] 2026-10-14 01:24:12 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:12.120109 End time: 2026-10-14 01:24:12.166195 2026-10-14 01:24:12 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:12 INFO immath::::casa ########################################## 2026-10-14 01:24:12 INFO immath::::casa ########################################## 2026-10-14 01:24:12 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:12 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' ) 2026-10-14 01:24:12 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 2026-10-14 01:24:12 INFO ImageExprCalculator::_imagecalc Creating image `immath_out2.imIM2' of shape [20, 20, 20] 2026-10-14 01:24:12 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:12.167904 End time: 2026-10-14 01:24:12.228139 2026-10-14 01:24:12 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:12 INFO immath::::casa ########################################## 2026-10-14 01:24:12 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out2.im 2026-10-14 01:24:12 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out2.imIM2 2026-10-14 01:24:12 INFO name:: No table opened. 2026-10-14 01:24:12 INFO showcache:: The Table Cache is empty. .2026-10-14 01:24:12 INFO ImageFactory::createImage Created Paged image 'mybeamtest0.im' of shape [2, 2, 2, 2] with float valued pixels. 2026-10-14 01:24:12 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-10-14 01:24:12 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-14 01:24:12 INFO BeamManipulator::set Beam parameters: Major : 3.234 arcmin 2026-10-14 01:24:12 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-10-14 01:24:12 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-10-14 01:24:12 INFO ImageFactory::createImage Created Paged image 'mybeamtest1.im' of shape [2, 2, 2, 2] with float valued pixels. 2026-10-14 01:24:12 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-10-14 01:24:12 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-14 01:24:12 INFO BeamManipulator::set Beam parameters: Major : 3.235 arcmin 2026-10-14 01:24:12 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-10-14 01:24:12 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-10-14 01:24:12 INFO immath::::casa ########################################## 2026-10-14 01:24:12 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:12 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' ) 2026-10-14 01:24:12 WARN ImageExprCalculator::compute image beams are not the same: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-10-14 01:24:12 WARN ImageExprCalculator::compute+ [major: 3.235 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-10-14 01:24:12 WARN ImageExprCalculator::compute+ vs Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-10-14 01:24:12 WARN ImageExprCalculator::compute+ [major: 3.234 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-10-14 01:24:12 INFO ImageExprCalculator::_imagecalc Creating image `myout.im' of shape [2, 2, 2, 2] 2026-10-14 01:24:12 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:12.385620 End time: 2026-10-14 01:24:12.436709 2026-10-14 01:24:12 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:12 INFO immath::::casa ########################################## 2026-10-14 01:24:12 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-10-14 01:24:12 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-14 01:24:12 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2026-10-14 01:24:12 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-10-14 01:24:12 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-10-14 01:24:12 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-10-14 01:24:12 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-14 01:24:12 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2026-10-14 01:24:12 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-10-14 01:24:12 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-10-14 01:24:12 INFO immath::::casa ########################################## 2026-10-14 01:24:12 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:12 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' ) 2026-10-14 01:24:12 WARN ImageExprCalculator::compute image beams are not the same: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-10-14 01:24:12 WARN ImageExprCalculator::compute+ [major: 3.234568 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-10-14 01:24:12 WARN ImageExprCalculator::compute+ vs Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-10-14 01:24:12 WARN ImageExprCalculator::compute+ [major: 3.234567 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-10-14 01:24:12 INFO ImageExprCalculator::_imagecalc Creating image `myout.im' of shape [2, 2, 2, 2] 2026-10-14 01:24:13 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:12.473325 End time: 2026-10-14 01:24:12.515689 2026-10-14 01:24:13 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:13 INFO immath::::casa ########################################## 2026-10-14 01:24:13 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-10-14 01:24:13 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-14 01:24:13 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2026-10-14 01:24:13 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-10-14 01:24:13 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-10-14 01:24:13 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-10-14 01:24:13 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-14 01:24:13 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2026-10-14 01:24:13 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-10-14 01:24:13 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-10-14 01:24:13 INFO immath::::casa ########################################## 2026-10-14 01:24:13 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:13 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' ) 2026-10-14 01:24:13 WARN ImageExprCalculator::compute image beams are not the same: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-10-14 01:24:13 WARN ImageExprCalculator::compute+ [major: 3.23456789027778 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-10-14 01:24:13 WARN ImageExprCalculator::compute+ vs Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-10-14 01:24:13 WARN ImageExprCalculator::compute+ [major: 3.23456789017778 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-10-14 01:24:13 INFO ImageExprCalculator::_imagecalc Creating image `myout.im' of shape [2, 2, 2, 2] 2026-10-14 01:24:13 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:12.549405 End time: 2026-10-14 01:24:12.588228 2026-10-14 01:24:13 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:13 INFO immath::::casa ########################################## 2026-10-14 01:24:13 INFO name:: No table opened. 2026-10-14 01:24:13 INFO showcache:: The Table Cache is empty. .2026-10-14 01:24:13 INFO ImageFactory::createImage Created Paged image 'complex_calc1.im' of shape [4, 4] with Complex valued pixels. 2026-10-14 01:24:13 INFO ImageFactory::createImage Created Paged image 'complex_calc2.im' of shape [4, 4] with Complex valued pixels. 2026-10-14 01:24:13 INFO ImageFactory::createImage Created Paged image 'complex_calc3.im' of shape [4, 4] with Complex valued pixels. 2026-10-14 01:24:13 WARN ImageExprCalculator::compute2 Overwriting pixel values of the currently attached image 2026-10-14 01:24:13 INFO ImageFactory::createImage Created Paged image 'float_calc4.im' of shape [4, 4] with float valued pixels. 2026-10-14 01:24:13 INFO name:: No table opened. 2026-10-14 01:24:13 INFO showcache:: The Table Cache is empty. .2026-10-14 01:24:13 INFO ImageFactory::createImage Created Paged image 'jj.im' of shape [20, 20, 20] with float valued pixels. 2026-10-14 01:24:13 INFO ImageFactory::createImage Created Paged image 'kk.im' of shape [20, 20, 20] with float valued pixels. 2026-10-14 01:24:13 INFO ImageExprCalculator::_imagecalc Creating image `CAS-8570.im' of shape [20, 20, 20] 2026-10-14 01:24:13 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-10-14 01:24:13 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/CAS-8570.im 2026-10-14 01:24:13 INFO name:: No table opened. 2026-10-14 01:24:13 INFO showcache:: The Table Cache is empty. .2026-10-14 01:24:13 INFO ImageFactory::createImage Created Paged image 'hist1.im' of shape [20, 20] with float valued pixels. 2026-10-14 01:24:13 INFO ImageFactory::createImage Created Paged image 'hist2.im' of shape [20, 20] with float valued pixels. 2026-10-14 01:24:13 INFO ::::image::imagecalc Ran ia.imagecalc 2026-10-14 01:24:13 INFO ::::image::imagecalc ia.imagecalc(outfile="", pixels="hist1.im+hist2.im", overwrite=false, imagemd="") 2026-10-14 01:24:13 WARN ImageExprCalculator::compute2 Overwriting pixel values of the currently attached image 2026-10-14 01:24:13 INFO ::::ImageFactory::createImage Created Paged image 'hist1.im' of shape [20, 20] with float valued pixels. 2026-10-14 01:24:13 INFO ::::image::fromshape Ran ia.fromshape 2026-10-14 01:24:13 INFO ::::image::fromshape ia.fromshape(outfile="hist1.im", shape=[20,20], csys={...}, linear=false, overwrite=false, log=true, type="f") 2026-10-14 01:24:13 INFO ::::image::calc Ran ia.calc 2026-10-14 01:24:13 INFO ::::image::calc ia.calc(expr="hist1.im+hist2.im", verbose=true) 2026-10-14 01:24:13 INFO immath::::casa ########################################## 2026-10-14 01:24:13 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:13 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' ) 2026-10-14 01:24:13 INFO ImageExprCalculator::_imagecalc Creating image `zz_out.im' of shape [20, 20] 2026-10-14 01:24:13 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:13.045545 End time: 2026-10-14 01:24:13.083114 2026-10-14 01:24:13 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:13 INFO immath::::casa ########################################## 2026-10-14 01:24:13 INFO ::::immath version: 6.7.7-14 CASAtools:v1.0.0 2026-10-14 01:24:13 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") 2026-10-14 01:24:13 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/zz_out.im 2026-10-14 01:24:13 INFO name:: No table opened. 2026-10-14 01:24:13 INFO showcache:: The Table Cache is empty. .2026-10-14 01:24:13 INFO immath::::casa ########################################## 2026-10-14 01:24:13 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:13 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' ) 2026-10-14 01:24:13 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-14 01:24:13 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-14 01:24:13 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-14 01:24:13 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) 2026-10-14 01:24:13 INFO ImagePolTask::_setDoLinDoCirc Debiasing with sigma = 0.0044 2026-10-14 01:24:13 INFO SubImageFactory::createImage Creating image 'myout.im' of shape [20, 20, 1] 2026-10-14 01:24:13 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:13.139732 End time: 2026-10-14 01:24:13.188166 2026-10-14 01:24:13 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:13 INFO immath::::casa ########################################## 2026-10-14 01:24:13 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-10-14 01:24:13 INFO name:: No table opened. 2026-10-14 01:24:13 INFO showcache:: The Table Cache is empty. .2026-10-14 01:24:13 INFO ImageFactory::createImage Created Paged image 'calc0_f.im' of shape [2, 2] with float valued pixels. 2026-10-14 01:24:13 INFO ImageFactory::createImage Created Paged image 'calc1_f.im' of shape [2, 2] with float valued pixels. 2026-10-14 01:24:13 INFO ImageFactory::createImage Created Paged image 'calc0_d.im' of shape [2, 2] with double valued pixels. 2026-10-14 01:24:13 INFO ImageFactory::createImage Created Paged image 'calc1_d.im' of shape [2, 2] with double valued pixels. 2026-10-14 01:24:13 INFO ImageFactory::createImage Created Paged image 'calc0_c.im' of shape [2, 2] with Complex valued pixels. 2026-10-14 01:24:14 INFO ImageFactory::createImage Created Paged image 'calc1_c.im' of shape [2, 2] with Complex valued pixels. 2026-10-14 01:24:14 INFO ImageFactory::createImage Created Paged image 'calc0_cd.im' of shape [2, 2] with DComplex valued pixels. 2026-10-14 01:24:14 INFO ImageFactory::createImage Created Paged image 'calc1_cd.im' of shape [2, 2] with DComplex valued pixels. 2026-10-14 01:24:14 INFO name:: No table opened. 2026-10-14 01:24:14 INFO showcache:: The Table Cache is empty. .2026-10-14 01:24:14 INFO immath::::casa ########################################## 2026-10-14 01:24:14 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:14 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' ) 2026-10-14 01:24:14 INFO ImageExprCalculator::_imagecalc Creating image `spectral_index_out.im' of shape [20, 20, 1, 1] 2026-10-14 01:24:14 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:13.723775 End time: 2026-10-14 01:24:13.764697 2026-10-14 01:24:14 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:14 INFO immath::::casa ########################################## 2026-10-14 01:24:14 INFO name:: No table opened. 2026-10-14 01:24:14 INFO showcache:: The Table Cache is empty. .2026-10-14 01:24:14 INFO ImageFactory::createImage Created Paged image 'mypol.im' of shape [4, 4, 4] with float valued pixels. 2026-10-14 01:24:14 INFO immath::::casa ########################################## 2026-10-14 01:24:14 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:14 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' ) 2026-10-14 01:24:14 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-14 01:24:14 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-14 01:24:14 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-14 01:24:14 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) 2026-10-14 01:24:14 INFO SubImageFactory::createImage Creating image 'outpoli.im' of shape [4, 4, 1] 2026-10-14 01:24:14 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:13.863543 End time: 2026-10-14 01:24:13.905414 2026-10-14 01:24:14 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:14 INFO immath::::casa ########################################## 2026-10-14 01:24:14 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/outpoli.im 2026-10-14 01:24:14 INFO immath::::casa ########################################## 2026-10-14 01:24:14 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:14 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' ) 2026-10-14 01:24:14 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-14 01:24:14 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-14 01:24:14 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-14 01:24:14 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) 2026-10-14 01:24:14 INFO SubImageFactory::createImage Creating image 'outlpoli.im' of shape [4, 4, 1] 2026-10-14 01:24:14 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:13.911278 End time: 2026-10-14 01:24:13.948211 2026-10-14 01:24:14 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:14 INFO immath::::casa ########################################## 2026-10-14 01:24:14 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/outlpoli.im 2026-10-14 01:24:14 INFO immath::::casa ########################################## 2026-10-14 01:24:14 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:14 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' ) 2026-10-14 01:24:14 WARN immath::::casa Ignoring stokes parameters selection for mode='poli'. 2026-10-14 01:24:14 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-14 01:24:14 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-14 01:24:14 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-14 01:24:14 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) 2026-10-14 01:24:14 INFO SubImageFactory::createImage Creating image 'outtpoli.im' of shape [4, 4, 1] 2026-10-14 01:24:14 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:13.954392 End time: 2026-10-14 01:24:13.994080 2026-10-14 01:24:14 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:14 INFO immath::::casa ########################################## 2026-10-14 01:24:14 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/outtpoli.im 2026-10-14 01:24:14 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-14 01:24:14 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) 2026-10-14 01:24:14 INFO ImageRegion::fromRecord Creating image 'noV.im' of shape [4, 4, 3] 2026-10-14 01:24:14 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/mypol.im 2026-10-14 01:24:14 INFO immath::::casa ########################################## 2026-10-14 01:24:14 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:14 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' ) 2026-10-14 01:24:14 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-14 01:24:14 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-14 01:24:14 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-14 01:24:14 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) 2026-10-14 01:24:14 INFO SubImageFactory::createImage Creating image 'no_Voutpoli.im' of shape [4, 4, 1] 2026-10-14 01:24:14 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:14.038947 End time: 2026-10-14 01:24:14.074501 2026-10-14 01:24:14 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:14 INFO immath::::casa ########################################## 2026-10-14 01:24:14 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/no_Voutpoli.im 2026-10-14 01:24:14 INFO immath::::casa ########################################## 2026-10-14 01:24:14 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:14 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' ) 2026-10-14 01:24:14 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-14 01:24:14 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-14 01:24:14 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-14 01:24:14 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) 2026-10-14 01:24:14 INFO SubImageFactory::createImage Creating image 'no_Voutlpoli.im' of shape [4, 4, 1] 2026-10-14 01:24:14 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:14.080695 End time: 2026-10-14 01:24:14.116783 2026-10-14 01:24:14 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:14 INFO immath::::casa ########################################## 2026-10-14 01:24:14 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/no_Voutlpoli.im 2026-10-14 01:24:14 INFO immath::::casa ########################################## 2026-10-14 01:24:14 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-14 01:24:14 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' ) 2026-10-14 01:24:14 SEVERE immath::::casa Error running immath 2026-10-14 01:24:14 SEVERE immath::::casa Exception caught was: Stokes V is required for mode tpoli but was not found 2026-10-14 01:24:14 SEVERE immath::::casa Exception Reported: Error in immath: Stokes V is required for mode tpoli but was not found 2026-10-14 01:24:14 INFO immath::::casa Traceback (most recent call last): 2026-10-14 01:24:14 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-14 01:24:14 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'] ) 2026-10-14 01:24:14 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-14 01:24:14 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 209, in immath 2026-10-14 01:24:14 INFO immath::::casa+ _immath_new_poli( 2026-10-14 01:24:14 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-14-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 363, in _immath_new_poli 2026-10-14 01:24:14 INFO immath::::casa+ raise Exception( 2026-10-14 01:24:14 INFO immath::::casa+ Exception: Stokes V is required for mode tpoli but was not found 2026-10-14 01:24:14 INFO immath::::casa Task immath complete. Start time: 2026-10-14 01:24:14.122922 End time: 2026-10-14 01:24:14.126118 2026-10-14 01:24:14 INFO immath::::casa ##### End Task: immath ##### 2026-10-14 01:24:14 INFO immath::::casa ########################################## 2026-10-14 01:24:14 INFO name:: No table opened. 2026-10-14 01:24:14 INFO showcache:: The Table Cache is empty. . ---------------------------------------------------------------------- Ran 32 tests in 17.366s OK Generating XML reports...