2026-10-08 01:59:49 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-10-08 01:59:49 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-10-08 01:59:49 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-10-08 01:59:49 INFO ::casa 2026-10-08 01:59:49 INFO ::casa config values 2026-10-08 01:59:49 INFO ::casa agg = False 2026-10-08 01:59:49 INFO ::casa cachedir = '/home/casatest/.casa' 2026-10-08 01:59:49 INFO ::casa casaconfig_verbose = 1 2026-10-08 01:59:49 INFO ::casa colors = 'Neutral' 2026-10-08 01:59:49 INFO ::casa data_auto_update = False 2026-10-08 01:59:49 INFO ::casa data_update_interval = 1 2026-10-08 01:59:49 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-10-08 01:59:49 INFO ::casa iplog = False 2026-10-08 01:59:49 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/ipython-20261008-015945.log' 2026-10-08 01:59:49 INFO ::casa log2term = True 2026-10-08 01:59:49 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/casa-20261008-015945.log' 2026-10-08 01:59:49 INFO ::casa measures_auto_update = False 2026-10-08 01:59:49 INFO ::casa measures_site = ['https://iers.astron.nl/', 'https://go.nrao.edu/iers/'] 2026-10-08 01:59:49 INFO ::casa measures_site_interval = 2 2026-10-08 01:59:49 INFO ::casa measures_update_interval = 1 2026-10-08 01:59:49 INFO ::casa measurespath = '/opt/casa/data/master' 2026-10-08 01:59:49 INFO ::casa nogui = False 2026-10-08 01:59:49 INFO ::casa nologfile = False 2026-10-08 01:59:49 INFO ::casa nologger = True 2026-10-08 01:59:49 INFO ::casa pipeline = False 2026-10-08 01:59:49 INFO ::casa skipnetworkcheck = False 2026-10-08 01:59:49 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-10-08 01:59:49 INFO ::casa user_site = False 2026-10-08 01:59:49 INFO ::casa 2026-10-08 01:59:49 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-10-08 01:59:49 INFO ::casa measures version : WSRT_Measures_20211102-160001.ztar 2026-10-08 01:59:49 INFO ::casa 2026-10-08 01:59:49 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-10-08 01:59:49 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/09/10/15:15, 2026/08/11/00:00:00 2026-10-08 01:59:49 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/09/10/15:15, 2026/08/11/00:00:00 2026-10-08 01:59:49 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/10/07/15:15, 2027/01/05/00:00:00 2026-10-08 01:59:49 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 6.7.7.13 -- Common Astronomy Software Applications [6.7.7.13] 2026-10-08 01:59:50 WARN ::casa The BOX parameter tests will cause errors to occur, do not be alarmed 2026-10-08 01:59:50 INFO immath::::casa ########################################## 2026-10-08 01:59:50 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 01:59:50 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' ) 2026-10-08 01:59:50 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-08 01:59:50 SEVERE regionmanager::frombcs Exception Reported: 2026-10-08 01:59:50 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-08 01:59:50 SEVERE immath::::casa Unable to process expression IM0 2026-10-08 01:59:50 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-08 01:59:50 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-08 01:59:50 INFO immath::::casa Traceback (most recent call last): 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-08 01:59:50 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-08 01:59:50 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-08 01:59:50 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ RuntimeError: 2026-10-08 01:59:50 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-08 01:59:50 INFO immath::::casa+ 2026-10-08 01:59:50 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-08 01:59:50 INFO immath::::casa+ 2026-10-08 01:59:50 INFO immath::::casa+ Traceback (most recent call last): 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 01:59:50 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'] ) 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-08 01:59:50 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-08 01:59:50 INFO immath::::casa+ raise Exception( 2026-10-08 01:59:50 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-08 01:59:50 INFO immath::::casa Task immath complete. Start time: 2026-10-08 01:59:50.035441 End time: 2026-10-08 01:59:50.080393 2026-10-08 01:59:50 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 01:59:50 INFO immath::::casa ########################################## 2026-10-08 01:59:50 INFO immath::::casa ########################################## 2026-10-08 01:59:50 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 01:59:50 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' ) 2026-10-08 01:59:50 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-08 01:59:50 SEVERE regionmanager::frombcs Exception Reported: 2026-10-08 01:59:50 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-08 01:59:50 SEVERE immath::::casa Unable to process expression IM0 2026-10-08 01:59:50 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-08 01:59:50 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-08 01:59:50 INFO immath::::casa Traceback (most recent call last): 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-08 01:59:50 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-08 01:59:50 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-08 01:59:50 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ RuntimeError: 2026-10-08 01:59:50 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-08 01:59:50 INFO immath::::casa+ 2026-10-08 01:59:50 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-08 01:59:50 INFO immath::::casa+ 2026-10-08 01:59:50 INFO immath::::casa+ Traceback (most recent call last): 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 01:59:50 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'] ) 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-08 01:59:50 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-08 01:59:50 INFO immath::::casa+ raise Exception( 2026-10-08 01:59:50 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-08 01:59:50 INFO immath::::casa Task immath complete. Start time: 2026-10-08 01:59:50.083086 End time: 2026-10-08 01:59:50.096278 2026-10-08 01:59:50 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 01:59:50 INFO immath::::casa ########################################## 2026-10-08 01:59:50 INFO immath::::casa ########################################## 2026-10-08 01:59:50 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 01:59:50 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' ) 2026-10-08 01:59:50 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-08 01:59:50 SEVERE regionmanager::frombcs Exception Reported: 2026-10-08 01:59:50 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-08 01:59:50 SEVERE immath::::casa Unable to process expression IM0 2026-10-08 01:59:50 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-08 01:59:50 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-08 01:59:50 INFO immath::::casa Traceback (most recent call last): 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-08 01:59:50 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-08 01:59:50 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-08 01:59:50 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ RuntimeError: 2026-10-08 01:59:50 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-08 01:59:50 INFO immath::::casa+ 2026-10-08 01:59:50 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-08 01:59:50 INFO immath::::casa+ 2026-10-08 01:59:50 INFO immath::::casa+ Traceback (most recent call last): 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 01:59:50 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'] ) 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-08 01:59:50 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-08 01:59:50 INFO immath::::casa+ raise Exception( 2026-10-08 01:59:50 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-08 01:59:50 INFO immath::::casa Task immath complete. Start time: 2026-10-08 01:59:50.098686 End time: 2026-10-08 01:59:50.110151 2026-10-08 01:59:50 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 01:59:50 INFO immath::::casa ########################################## 2026-10-08 01:59:50 INFO immath::::casa ########################################## 2026-10-08 01:59:50 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 01:59:50 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' ) 2026-10-08 01:59:50 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-08 01:59:50 SEVERE regionmanager::frombcs Exception Reported: 2026-10-08 01:59:50 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-08 01:59:50 SEVERE immath::::casa Unable to process expression IM0 2026-10-08 01:59:50 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-08 01:59:50 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-08 01:59:50 INFO immath::::casa Traceback (most recent call last): 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-08 01:59:50 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-08 01:59:50 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-08 01:59:50 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ RuntimeError: 2026-10-08 01:59:50 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-08 01:59:50 INFO immath::::casa+ 2026-10-08 01:59:50 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-08 01:59:50 INFO immath::::casa+ 2026-10-08 01:59:50 INFO immath::::casa+ Traceback (most recent call last): 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 01:59:50 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'] ) 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-08 01:59:50 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-08 01:59:50 INFO immath::::casa+ raise Exception( 2026-10-08 01:59:50 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-08 01:59:50 INFO immath::::casa Task immath complete. Start time: 2026-10-08 01:59:50.112184 End time: 2026-10-08 01:59:50.122667 2026-10-08 01:59:50 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 01:59:50 INFO immath::::casa ########################################## 2026-10-08 01:59:50 INFO immath::::casa ########################################## 2026-10-08 01:59:50 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 01:59:50 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' ) 2026-10-08 01:59:50 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=256 imShape[0]=256 y=254 imShape[1]=256 2026-10-08 01:59:50 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-08 01:59:50 SEVERE regionmanager::frombcs Exception Reported: 2026-10-08 01:59:50 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-08 01:59:50 SEVERE immath::::casa Unable to process expression IM0 2026-10-08 01:59:50 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-08 01:59:50 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-08 01:59:50 INFO immath::::casa Traceback (most recent call last): 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-08 01:59:50 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-08 01:59:50 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-08 01:59:50 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ RuntimeError: 2026-10-08 01:59:50 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-08 01:59:50 INFO immath::::casa+ 2026-10-08 01:59:50 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-08 01:59:50 INFO immath::::casa+ 2026-10-08 01:59:50 INFO immath::::casa+ Traceback (most recent call last): 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 01:59:50 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'] ) 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-08 01:59:50 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-08 01:59:50 INFO immath::::casa+ raise Exception( 2026-10-08 01:59:50 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-08 01:59:50 INFO immath::::casa Task immath complete. Start time: 2026-10-08 01:59:50.124449 End time: 2026-10-08 01:59:50.134161 2026-10-08 01:59:50 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 01:59:50 INFO immath::::casa ########################################## 2026-10-08 01:59:50 INFO immath::::casa ########################################## 2026-10-08 01:59:50 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 01:59:50 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' ) 2026-10-08 01:59:50 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=254 imShape[0]=256 y=256 imShape[1]=256 2026-10-08 01:59:50 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-08 01:59:50 SEVERE regionmanager::frombcs Exception Reported: 2026-10-08 01:59:50 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-08 01:59:50 SEVERE immath::::casa Unable to process expression IM0 2026-10-08 01:59:50 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-08 01:59:50 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-08 01:59:50 INFO immath::::casa Traceback (most recent call last): 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-08 01:59:50 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-08 01:59:50 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-08 01:59:50 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ RuntimeError: 2026-10-08 01:59:50 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-08 01:59:50 INFO immath::::casa+ 2026-10-08 01:59:50 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-08 01:59:50 INFO immath::::casa+ 2026-10-08 01:59:50 INFO immath::::casa+ Traceback (most recent call last): 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 01:59:50 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'] ) 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-08 01:59:50 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-08 01:59:50 INFO immath::::casa+ raise Exception( 2026-10-08 01:59:50 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-08 01:59:50 INFO immath::::casa Task immath complete. Start time: 2026-10-08 01:59:50.135847 End time: 2026-10-08 01:59:50.145044 2026-10-08 01:59:50 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 01:59:50 INFO immath::::casa ########################################## 2026-10-08 01:59:50 INFO immath::::casa ########################################## 2026-10-08 01:59:50 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 01:59:50 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' ) 2026-10-08 01:59:50 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=266 imShape[0]=256 y=200 imShape[1]=256 2026-10-08 01:59:50 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-08 01:59:50 SEVERE regionmanager::frombcs Exception Reported: 2026-10-08 01:59:50 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-08 01:59:50 SEVERE immath::::casa Unable to process expression IM0 2026-10-08 01:59:50 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-08 01:59:50 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-08 01:59:50 INFO immath::::casa Traceback (most recent call last): 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-08 01:59:50 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-08 01:59:50 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-08 01:59:50 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ RuntimeError: 2026-10-08 01:59:50 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-08 01:59:50 INFO immath::::casa+ 2026-10-08 01:59:50 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-08 01:59:50 INFO immath::::casa+ 2026-10-08 01:59:50 INFO immath::::casa+ Traceback (most recent call last): 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 01:59:50 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'] ) 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-08 01:59:50 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-08 01:59:50 INFO immath::::casa+ raise Exception( 2026-10-08 01:59:50 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-08 01:59:50 INFO immath::::casa Task immath complete. Start time: 2026-10-08 01:59:50.146657 End time: 2026-10-08 01:59:50.155393 2026-10-08 01:59:50 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 01:59:50 INFO immath::::casa ########################################## 2026-10-08 01:59:50 INFO immath::::casa ########################################## 2026-10-08 01:59:50 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 01:59:50 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' ) 2026-10-08 01:59:50 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=254 imShape[0]=256 y=266 imShape[1]=256 2026-10-08 01:59:50 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-08 01:59:50 SEVERE regionmanager::frombcs Exception Reported: 2026-10-08 01:59:50 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-08 01:59:50 SEVERE immath::::casa Unable to process expression IM0 2026-10-08 01:59:50 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-08 01:59:50 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-08 01:59:50 INFO immath::::casa Traceback (most recent call last): 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-08 01:59:50 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-08 01:59:50 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-08 01:59:50 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ RuntimeError: 2026-10-08 01:59:50 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-08 01:59:50 INFO immath::::casa+ 2026-10-08 01:59:50 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-08 01:59:50 INFO immath::::casa+ 2026-10-08 01:59:50 INFO immath::::casa+ Traceback (most recent call last): 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 01:59:50 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'] ) 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-08 01:59:50 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-08 01:59:50 INFO immath::::casa+ raise Exception( 2026-10-08 01:59:50 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-08 01:59:50 INFO immath::::casa Task immath complete. Start time: 2026-10-08 01:59:50.156957 End time: 2026-10-08 01:59:50.165304 2026-10-08 01:59:50 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 01:59:50 INFO immath::::casa ########################################## 2026-10-08 01:59:50 INFO name:: No table opened. 2026-10-08 01:59:50 INFO showcache:: The Table Cache is empty. .2026-10-08 01:59:50 WARN immath::::casa The CHANS parameter tests will cause errors to occur, do not be alarmed 2026-10-08 01:59:50 INFO immath::::casa ########################################## 2026-10-08 01:59:50 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 01:59:50 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' ) 2026-10-08 01:59:50 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 2026-10-08 01:59:50 SEVERE immath::::casa Unable to process expression IM0 2026-10-08 01:59:50 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-08 01:59:50 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-08 01:59:50 INFO immath::::casa Traceback (most recent call last): 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-08 01:59:50 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-08 01:59:50 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-08 01:59:50 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 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 2026-10-08 01:59:50 INFO immath::::casa+ 2026-10-08 01:59:50 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-08 01:59:50 INFO immath::::casa+ 2026-10-08 01:59:50 INFO immath::::casa+ Traceback (most recent call last): 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 01:59:50 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'] ) 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-08 01:59:50 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-08 01:59:50 INFO immath::::casa+ raise Exception( 2026-10-08 01:59:50 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-08 01:59:50 INFO immath::::casa Task immath complete. Start time: 2026-10-08 01:59:50.412111 End time: 2026-10-08 01:59:50.425952 2026-10-08 01:59:50 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 01:59:50 INFO immath::::casa ########################################## 2026-10-08 01:59:50 INFO immath::::casa ########################################## 2026-10-08 01:59:50 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 01:59:50 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' ) 2026-10-08 01:59:50 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 2026-10-08 01:59:50 SEVERE immath::::casa Unable to process expression IM0 2026-10-08 01:59:50 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-08 01:59:50 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-08 01:59:50 INFO immath::::casa Traceback (most recent call last): 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-08 01:59:50 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-08 01:59:50 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-08 01:59:50 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 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 2026-10-08 01:59:50 INFO immath::::casa+ 2026-10-08 01:59:50 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-08 01:59:50 INFO immath::::casa+ 2026-10-08 01:59:50 INFO immath::::casa+ Traceback (most recent call last): 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 01:59:50 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'] ) 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-08 01:59:50 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-08 01:59:50 INFO immath::::casa+ raise Exception( 2026-10-08 01:59:50 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-08 01:59:50 INFO immath::::casa Task immath complete. Start time: 2026-10-08 01:59:50.428092 End time: 2026-10-08 01:59:50.439120 2026-10-08 01:59:50 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 01:59:50 INFO immath::::casa ########################################## 2026-10-08 01:59:50 INFO immath::::casa ########################################## 2026-10-08 01:59:50 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 01:59:50 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' ) 2026-10-08 01:59:50 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 2026-10-08 01:59:50 SEVERE immath::::casa Unable to process expression IM0 2026-10-08 01:59:50 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-08 01:59:50 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-08 01:59:50 INFO immath::::casa Traceback (most recent call last): 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-08 01:59:50 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-08 01:59:50 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-08 01:59:50 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 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 2026-10-08 01:59:50 INFO immath::::casa+ 2026-10-08 01:59:50 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-08 01:59:50 INFO immath::::casa+ 2026-10-08 01:59:50 INFO immath::::casa+ Traceback (most recent call last): 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 01:59:50 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'] ) 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-08 01:59:50 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-08 01:59:50 INFO immath::::casa+ raise Exception( 2026-10-08 01:59:50 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-08 01:59:50 INFO immath::::casa Task immath complete. Start time: 2026-10-08 01:59:50.441140 End time: 2026-10-08 01:59:50.451809 2026-10-08 01:59:50 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 01:59:50 INFO immath::::casa ########################################## 2026-10-08 01:59:50 INFO immath::::casa ########################################## 2026-10-08 01:59:50 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 01:59:50 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' ) 2026-10-08 01:59:50 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. 2026-10-08 01:59:50 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 2026-10-08 01:59:50 SEVERE immath::::casa Unable to process expression IM0 2026-10-08 01:59:50 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-08 01:59:50 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-08 01:59:50 INFO immath::::casa Traceback (most recent call last): 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-08 01:59:50 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-08 01:59:50 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-08 01:59:50 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 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. 2026-10-08 01:59:50 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 2026-10-08 01:59:50 INFO immath::::casa+ 2026-10-08 01:59:50 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-08 01:59:50 INFO immath::::casa+ 2026-10-08 01:59:50 INFO immath::::casa+ Traceback (most recent call last): 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 01:59:50 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'] ) 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-08 01:59:50 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-08 01:59:50 INFO immath::::casa+ raise Exception( 2026-10-08 01:59:50 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-08 01:59:50 INFO immath::::casa Task immath complete. Start time: 2026-10-08 01:59:50.453775 End time: 2026-10-08 01:59:50.464197 2026-10-08 01:59:50 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 01:59:50 INFO immath::::casa ########################################## 2026-10-08 01:59:50 INFO immath::::casa ########################################## 2026-10-08 01:59:50 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 01:59:50 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' ) 2026-10-08 01:59:50 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. 2026-10-08 01:59:50 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 2026-10-08 01:59:50 SEVERE immath::::casa Unable to process expression IM0 2026-10-08 01:59:50 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-08 01:59:50 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-08 01:59:50 INFO immath::::casa Traceback (most recent call last): 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-08 01:59:50 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-08 01:59:50 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-08 01:59:50 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 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. 2026-10-08 01:59:50 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 2026-10-08 01:59:50 INFO immath::::casa+ 2026-10-08 01:59:50 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-08 01:59:50 INFO immath::::casa+ 2026-10-08 01:59:50 INFO immath::::casa+ Traceback (most recent call last): 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 01:59:50 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'] ) 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-08 01:59:50 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-08 01:59:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-08 01:59:50 INFO immath::::casa+ raise Exception( 2026-10-08 01:59:50 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-08 01:59:50 INFO immath::::casa Task immath complete. Start time: 2026-10-08 01:59:50.466186 End time: 2026-10-08 01:59:50.475445 2026-10-08 01:59:50 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 01:59:50 INFO immath::::casa ########################################## 2026-10-08 01:59:51 INFO name:: No table opened. 2026-10-08 01:59:51 INFO showcache:: The Table Cache is empty. .2026-10-08 01:59:51 INFO immath::::casa ########################################## 2026-10-08 01:59:51 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 01:59:51 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' ) 2026-10-08 01:59:51 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 01:59:51 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-08 01:59:51 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 01:59:51 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 01:59:51 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) 2026-10-08 01:59:51 INFO ImageRegion::fromRecord Creating image '_immath_tmp7714_0' of shape [256, 256, 1, 14] 2026-10-08 01:59:51 INFO ImageExprCalculator::_imagecalc Creating image `input_test14' of shape [256, 256, 1, 14] 2026-10-08 01:59:51 INFO immath::::casa Task immath complete. Start time: 2026-10-08 01:59:50.770779 End time: 2026-10-08 01:59:50.864449 2026-10-08 01:59:51 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 01:59:51 INFO immath::::casa ########################################## 2026-10-08 01:59:51 INFO immath::::casa ########################################## 2026-10-08 01:59:51 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 01:59:51 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' ) 2026-10-08 01:59:51 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 01:59:51 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-08 01:59:51 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 01:59:51 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 01:59:51 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) 2026-10-08 01:59:51 INFO ImageRegion::fromRecord Creating image '_immath_tmp7714_0' of shape [256, 256, 1, 1] 2026-10-08 01:59:51 INFO ImageExprCalculator::_imagecalc Creating image `input_test15' of shape [256, 256, 1, 1] 2026-10-08 01:59:51 INFO immath::::casa Task immath complete. Start time: 2026-10-08 01:59:50.866055 End time: 2026-10-08 01:59:50.931887 2026-10-08 01:59:51 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 01:59:51 INFO immath::::casa ########################################## 2026-10-08 01:59:51 INFO immath::::casa ########################################## 2026-10-08 01:59:51 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 01:59:51 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' ) 2026-10-08 01:59:51 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 01:59:51 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-08 01:59:51 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 01:59:51 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 01:59:51 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) 2026-10-08 01:59:51 INFO ImageRegion::fromRecord Creating image '_immath_tmp7714_0' of shape [256, 256, 1, 1] 2026-10-08 01:59:51 INFO ImageExprCalculator::_imagecalc Creating image `input_test16' of shape [256, 256, 1, 1] 2026-10-08 01:59:51 INFO immath::::casa Task immath complete. Start time: 2026-10-08 01:59:50.934179 End time: 2026-10-08 01:59:51.007740 2026-10-08 01:59:51 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 01:59:51 INFO immath::::casa ########################################## 2026-10-08 01:59:51 INFO name:: No table opened. 2026-10-08 01:59:51 INFO showcache:: The Table Cache is empty. immath( imagename=ngc5921.clean.image, varnames='A', expr='A', chans='22~35', outfile='input_test14' ) .2026-10-08 01:59:51 WARN immath::::casa The STOKES parameter tests will cause errors to occur, do not be alarmed 2026-10-08 01:59:51 INFO immath::::casa ########################################## 2026-10-08 01:59:51 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 01:59:51 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' ) 2026-10-08 01:59:51 SEVERE regionmanager::frombcs Exception Reported: LCBox::LCBox - blc [0, 0, 0, 0] must be <= trc [255, 255, -2147483648, 45] 2026-10-08 01:59:51 SEVERE immath::::casa Unable to process expression IM0 2026-10-08 01:59:51 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-08 01:59:51 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-08 01:59:51 INFO immath::::casa Traceback (most recent call last): 2026-10-08 01:59:51 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-08 01:59:51 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-08 01:59:51 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:51 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-08 01:59:51 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-08 01:59:51 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:51 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-08 01:59:51 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-08 01:59:51 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:51 INFO immath::::casa+ RuntimeError: LCBox::LCBox - blc [0, 0, 0, 0] must be <= trc [255, 255, -2147483648, 45] 2026-10-08 01:59:51 INFO immath::::casa+ 2026-10-08 01:59:51 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-08 01:59:51 INFO immath::::casa+ 2026-10-08 01:59:51 INFO immath::::casa+ Traceback (most recent call last): 2026-10-08 01:59:51 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 01:59:51 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'] ) 2026-10-08 01:59:51 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:51 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-08 01:59:51 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-08 01:59:51 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:51 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-08 01:59:51 INFO immath::::casa+ raise Exception( 2026-10-08 01:59:51 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-08 01:59:51 INFO immath::::casa Task immath complete. Start time: 2026-10-08 01:59:51.321314 End time: 2026-10-08 01:59:51.335617 2026-10-08 01:59:51 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 01:59:51 INFO immath::::casa ########################################## 2026-10-08 01:59:51 INFO immath::::casa ########################################## 2026-10-08 01:59:51 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 01:59:51 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' ) 2026-10-08 01:59:51 SEVERE CasacRegionManager::_setPolarizationRanges (Sub)String YELLOW in stokes specification part YELLOW does not match a known polarization. 2026-10-08 01:59:51 SEVERE regionmanager::frombcs Exception Reported: 2026-10-08 01:59:51 SEVERE CasacRegionManager::_setPolarizationRanges (Sub)String YELLOW in stokes specification part YELLOW does not match a known polarization. 2026-10-08 01:59:51 SEVERE immath::::casa Unable to process expression IM0 2026-10-08 01:59:51 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-08 01:59:51 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-08 01:59:51 INFO immath::::casa Traceback (most recent call last): 2026-10-08 01:59:51 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-08 01:59:51 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-08 01:59:51 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:51 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-08 01:59:51 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-08 01:59:51 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:51 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-08 01:59:51 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-08 01:59:51 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:51 INFO immath::::casa+ RuntimeError: 2026-10-08 01:59:51 SEVERE CasacRegionManager::_setPolarizationRanges (Sub)String YELLOW in stokes specification part YELLOW does not match a known polarization. 2026-10-08 01:59:51 INFO immath::::casa+ 2026-10-08 01:59:51 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-08 01:59:51 INFO immath::::casa+ 2026-10-08 01:59:51 INFO immath::::casa+ Traceback (most recent call last): 2026-10-08 01:59:51 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 01:59:51 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'] ) 2026-10-08 01:59:51 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:51 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-08 01:59:51 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-08 01:59:51 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:51 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-08 01:59:51 INFO immath::::casa+ raise Exception( 2026-10-08 01:59:51 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-08 01:59:51 INFO immath::::casa Task immath complete. Start time: 2026-10-08 01:59:51.337812 End time: 2026-10-08 01:59:51.349186 2026-10-08 01:59:51 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 01:59:51 INFO immath::::casa ########################################## 2026-10-08 01:59:51 INFO immath::::casa ########################################## 2026-10-08 01:59:51 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 01:59:51 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' ) 2026-10-08 01:59:51 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 01:59:51 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 01:59:51 INFO CasacRegionManager::fromBCS Using polarizations I 2026-10-08 01:59:51 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 01:59:51 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) 2026-10-08 01:59:51 INFO ImageRegion::fromRecord Creating image '_immath_tmp7714_0' of shape [256, 256, 1, 46] 2026-10-08 01:59:51 INFO ImageExprCalculator::_imagecalc Creating image `input_test17' of shape [256, 256, 1, 46] 2026-10-08 01:59:51 INFO immath::::casa Task immath complete. Start time: 2026-10-08 01:59:51.351193 End time: 2026-10-08 01:59:51.480378 2026-10-08 01:59:51 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 01:59:51 INFO immath::::casa ########################################## 2026-10-08 01:59:52 INFO name:: No table opened. 2026-10-08 01:59:52 INFO showcache:: The Table Cache is empty. .2026-10-08 01:59:52 WARN immath::::casa The IMAGENAME parameter tests will cause errors to occur, do not be alarmed 2026-10-08 01:59:52 INFO immath::::casa ########################################## 2026-10-08 01:59:52 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 01:59:52 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' ) 2026-10-08 01:59:52 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2026-10-08 01:59:52 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 2026-10-08 01:59:52 SEVERE immath::::casa Unable to process expression 2026-10-08 01:59:52 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2026-10-08 01:59:52 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 2026-10-08 01:59:52 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2026-10-08 01:59:52 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 2026-10-08 01:59:52 INFO immath::::casa Traceback (most recent call last): 2026-10-08 01:59:52 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 01:59:52 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'] ) 2026-10-08 01:59:52 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:52 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 238, in immath 2026-10-08 01:59:52 INFO immath::::casa+ outia = _immath_dofull( 2026-10-08 01:59:52 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-10-08 01:59:52 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 476, in _immath_dofull 2026-10-08 01:59:52 INFO immath::::casa+ return _immath_compute( 2026-10-08 01:59:52 INFO immath::::casa+ ^^^^^^^^^^^^^^^^ 2026-10-08 01:59:52 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2026-10-08 01:59:52 INFO immath::::casa+ res = myia.imagecalc( 2026-10-08 01:59:52 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-10-08 01:59:52 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 108, in imagecalc 2026-10-08 01:59:52 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2026-10-08 01:59:52 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:52 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 354, in imagecalc 2026-10-08 01:59:52 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2026-10-08 01:59:52 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:52 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2026-10-08 01:59:52 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 2026-10-08 01:59:52 INFO immath::::casa Task immath complete. Start time: 2026-10-08 01:59:51.761922 End time: 2026-10-08 01:59:51.770758 2026-10-08 01:59:52 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 01:59:52 INFO immath::::casa ########################################## 2026-10-08 01:59:52 INFO name:: No table opened. 2026-10-08 01:59:52 INFO showcache:: The Table Cache is empty. .2026-10-08 01:59:52 INFO immath::::casa ########################################## 2026-10-08 01:59:52 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 01:59:52 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' ) 2026-10-08 01:59:52 INFO ImageExprCalculator::_imagecalc Creating image `input_test2' of shape [256, 256, 1, 46] 2026-10-08 01:59:52 INFO immath::::casa Task immath complete. Start time: 2026-10-08 01:59:51.999874 End time: 2026-10-08 01:59:52.077393 2026-10-08 01:59:52 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 01:59:52 INFO immath::::casa ########################################## 2026-10-08 01:59:52 INFO name:: No table opened. 2026-10-08 01:59:52 INFO showcache:: The Table Cache is empty. .2026-10-08 01:59:52 INFO immath::::casa ########################################## 2026-10-08 01:59:52 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 01:59:52 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' ) 2026-10-08 01:59:52 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2026-10-08 01:59:52 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 2026-10-08 01:59:52 SEVERE immath::::casa Unable to process expression 2026-10-08 01:59:52 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2026-10-08 01:59:52 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 2026-10-08 01:59:52 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2026-10-08 01:59:52 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 2026-10-08 01:59:52 INFO immath::::casa Traceback (most recent call last): 2026-10-08 01:59:52 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 01:59:52 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'] ) 2026-10-08 01:59:52 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:52 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 238, in immath 2026-10-08 01:59:52 INFO immath::::casa+ outia = _immath_dofull( 2026-10-08 01:59:52 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-10-08 01:59:52 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 476, in _immath_dofull 2026-10-08 01:59:52 INFO immath::::casa+ return _immath_compute( 2026-10-08 01:59:52 INFO immath::::casa+ ^^^^^^^^^^^^^^^^ 2026-10-08 01:59:52 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2026-10-08 01:59:52 INFO immath::::casa+ res = myia.imagecalc( 2026-10-08 01:59:52 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-10-08 01:59:52 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 108, in imagecalc 2026-10-08 01:59:52 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2026-10-08 01:59:52 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:52 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 354, in imagecalc 2026-10-08 01:59:52 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2026-10-08 01:59:52 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:52 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2026-10-08 01:59:52 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 2026-10-08 01:59:52 INFO immath::::casa Task immath complete. Start time: 2026-10-08 01:59:52.366973 End time: 2026-10-08 01:59:52.370579 2026-10-08 01:59:52 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 01:59:52 INFO immath::::casa ########################################## 2026-10-08 01:59:52 INFO name:: No table opened. 2026-10-08 01:59:52 INFO showcache:: The Table Cache is empty. .2026-10-08 01:59:53 INFO immath::::casa ########################################## 2026-10-08 01:59:53 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 01:59:53 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' ) 2026-10-08 01:59:53 INFO ImageExprCalculator::_imagecalc Creating image `input_test4' of shape [256, 256, 1, 46] 2026-10-08 01:59:53 INFO immath::::casa Task immath complete. Start time: 2026-10-08 01:59:52.591597 End time: 2026-10-08 01:59:52.665584 2026-10-08 01:59:53 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 01:59:53 INFO immath::::casa ########################################## 2026-10-08 01:59:53 WARN immath::::casa The OUTFILE parameter tests will cause errors to occur, do not be alarmed 2026-10-08 01:59:53 INFO immath::::casa ########################################## 2026-10-08 01:59:53 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 01:59:53 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' ) 2026-10-08 01:59:53 SEVERE immath::::casa Unable to process expression IM0*1 2026-10-08 01:59:53 SEVERE immath::::casa Exception caught was: Output file input_test4 exists. immath can not proceed, please remove it or change the output file name. 2026-10-08 01:59:53 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. 2026-10-08 01:59:53 INFO immath::::casa Traceback (most recent call last): 2026-10-08 01:59:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 01:59:53 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'] ) 2026-10-08 01:59:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 187, in immath 2026-10-08 01:59:53 INFO immath::::casa+ outfile = _immath_check_outfile(outfile) 2026-10-08 01:59:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 537, in _immath_check_outfile 2026-10-08 01:59:53 INFO immath::::casa+ raise Exception( 2026-10-08 01:59:53 INFO immath::::casa+ Exception: Output file input_test4 exists. immath can not proceed, please remove it or change the output file name. 2026-10-08 01:59:53 INFO immath::::casa Task immath complete. Start time: 2026-10-08 01:59:52.667622 End time: 2026-10-08 01:59:52.669872 2026-10-08 01:59:53 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 01:59:53 INFO immath::::casa ########################################## 2026-10-08 01:59:53 INFO name:: No table opened. 2026-10-08 01:59:53 INFO showcache:: The Table Cache is empty. .2026-10-08 01:59:53 INFO immath::::casa ########################################## 2026-10-08 01:59:53 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 01:59:53 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' ) 2026-10-08 01:59:53 INFO ImageExprCalculator::_imagecalc Creating image `input_test5' of shape [256, 256, 1, 46] 2026-10-08 01:59:53 INFO immath::::casa Task immath complete. Start time: 2026-10-08 01:59:52.938706 End time: 2026-10-08 01:59:53.012121 2026-10-08 01:59:53 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 01:59:53 INFO immath::::casa ########################################## 2026-10-08 01:59:53 INFO name:: No table opened. 2026-10-08 01:59:53 INFO showcache:: The Table Cache is empty. .2026-10-08 01:59:53 WARN immath::::casa The REGION parameter tests will cause errors to occur, do not be alarmed 2026-10-08 01:59:53 INFO immath::::casa ########################################## 2026-10-08 01:59:53 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 01:59:53 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' ) 2026-10-08 01:59:53 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2026-10-08 01:59:53 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 2026-10-08 01:59:53 SEVERE immath::::casa Unable to process expression 2026-10-08 01:59:53 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2026-10-08 01:59:53 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 2026-10-08 01:59:53 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2026-10-08 01:59:53 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 2026-10-08 01:59:53 INFO immath::::casa Traceback (most recent call last): 2026-10-08 01:59:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 01:59:53 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'] ) 2026-10-08 01:59:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 232, in immath 2026-10-08 01:59:53 INFO immath::::casa+ outia = _immath_compute( 2026-10-08 01:59:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^ 2026-10-08 01:59:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2026-10-08 01:59:53 INFO immath::::casa+ res = myia.imagecalc( 2026-10-08 01:59:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-10-08 01:59:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 108, in imagecalc 2026-10-08 01:59:53 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2026-10-08 01:59:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 354, in imagecalc 2026-10-08 01:59:53 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2026-10-08 01:59:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:53 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2026-10-08 01:59:53 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 2026-10-08 01:59:53 INFO immath::::casa Task immath complete. Start time: 2026-10-08 01:59:53.315666 End time: 2026-10-08 01:59:53.319231 2026-10-08 01:59:53 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 01:59:53 INFO immath::::casa ########################################## 2026-10-08 01:59:53 INFO immath::::casa ########################################## 2026-10-08 01:59:53 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 01:59:53 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' ) 2026-10-08 01:59:53 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2026-10-08 01:59:53 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 2026-10-08 01:59:53 SEVERE immath::::casa Unable to process expression 2026-10-08 01:59:53 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2026-10-08 01:59:53 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 2026-10-08 01:59:53 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2026-10-08 01:59:53 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 2026-10-08 01:59:53 INFO immath::::casa Traceback (most recent call last): 2026-10-08 01:59:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 01:59:53 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'] ) 2026-10-08 01:59:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 232, in immath 2026-10-08 01:59:53 INFO immath::::casa+ outia = _immath_compute( 2026-10-08 01:59:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^ 2026-10-08 01:59:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2026-10-08 01:59:53 INFO immath::::casa+ res = myia.imagecalc( 2026-10-08 01:59:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-10-08 01:59:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 108, in imagecalc 2026-10-08 01:59:53 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2026-10-08 01:59:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 354, in imagecalc 2026-10-08 01:59:53 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2026-10-08 01:59:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 01:59:53 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2026-10-08 01:59:53 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 2026-10-08 01:59:53 INFO immath::::casa Task immath complete. Start time: 2026-10-08 01:59:53.321589 End time: 2026-10-08 01:59:53.324585 2026-10-08 01:59:53 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 01:59:53 INFO immath::::casa ########################################## 2026-10-08 01:59:53 INFO name:: No table opened. 2026-10-08 01:59:53 INFO showcache:: The Table Cache is empty. .2026-10-08 01:59:54 INFO immath::::casa ########################################## 2026-10-08 01:59:54 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 01:59:54 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' ) 2026-10-08 01:59:54 INFO CasacRegionManager::fromBCS Region read from binary region file n1333_both.image.rgn 2026-10-08 01:59:54 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 01:59:54 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) 2026-10-08 01:59:54 INFO ImageRegion::fromRecord Creating image '_immath_tmp7714_0' of shape [42, 32, 1, 1] 2026-10-08 01:59:54 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-08 01:59:54 INFO ImageExprCalculator::_imagecalc Creating image `input_test12' of shape [42, 32, 1, 1] 2026-10-08 01:59:54 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-08 01:59:54 INFO immath::::casa Task immath complete. Start time: 2026-10-08 01:59:53.548059 End time: 2026-10-08 01:59:53.661920 2026-10-08 01:59:54 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 01:59:54 INFO immath::::casa ########################################## 2026-10-08 01:59:54 INFO name:: No table opened. 2026-10-08 01:59:54 INFO showcache:: The Table Cache is empty. ARG immath( imagename=n1333_both.image, expr='IM0', region=n1333_both.image.rgn, outfile='input_test12' ) .2026-10-08 01:59:54 INFO immath::::casa ########################################## 2026-10-08 01:59:54 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 01:59:54 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' ) 2026-10-08 01:59:54 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 01:59:54 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-08 01:59:54 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 01:59:54 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 01:59:54 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) 2026-10-08 01:59:54 INFO ImageRegion::fromRecord Creating image '_immath_tmp7714_0' of shape [256, 256, 1, 1] 2026-10-08 01:59:54 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+0' of shape [256, 256, 1, 1] 2026-10-08 01:59:54 INFO immath::::casa Task immath complete. Start time: 2026-10-08 01:59:54.370467 End time: 2026-10-08 01:59:54.454729 2026-10-08 01:59:54 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 01:59:54 INFO immath::::casa ########################################## 2026-10-08 01:59:54 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+0 2026-10-08 01:59:54 INFO immath::::casa ########################################## 2026-10-08 01:59:54 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 01:59:54 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' ) 2026-10-08 01:59:54 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 01:59:54 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-08 01:59:54 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 01:59:54 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 01:59:54 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) 2026-10-08 01:59:54 INFO ImageRegion::fromRecord Creating image '_immath_tmp7714_0' of shape [256, 256, 1, 1] 2026-10-08 01:59:55 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+1' of shape [256, 256, 1, 1] 2026-10-08 01:59:55 INFO immath::::casa Task immath complete. Start time: 2026-10-08 01:59:54.465375 End time: 2026-10-08 01:59:54.544272 2026-10-08 01:59:55 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 01:59:55 INFO immath::::casa ########################################## 2026-10-08 01:59:55 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+1 2026-10-08 01:59:55 INFO immath::::casa ########################################## 2026-10-08 01:59:55 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 01:59:55 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' ) 2026-10-08 01:59:55 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 01:59:55 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-08 01:59:55 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 01:59:55 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 01:59:55 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) 2026-10-08 01:59:55 INFO ImageRegion::fromRecord Creating image '_immath_tmp7714_0' of shape [256, 256, 1, 1] 2026-10-08 01:59:55 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+2' of shape [256, 256, 1, 1] 2026-10-08 01:59:55 INFO immath::::casa Task immath complete. Start time: 2026-10-08 01:59:54.555341 End time: 2026-10-08 01:59:54.638122 2026-10-08 01:59:55 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 01:59:55 INFO immath::::casa ########################################## 2026-10-08 01:59:55 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+2 2026-10-08 01:59:55 INFO immath::::casa ########################################## 2026-10-08 01:59:55 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 01:59:55 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' ) 2026-10-08 01:59:55 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 01:59:55 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-08 01:59:55 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 01:59:55 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 01:59:55 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) 2026-10-08 01:59:55 INFO ImageRegion::fromRecord Creating image '_immath_tmp7714_0' of shape [256, 256, 1, 1] 2026-10-08 01:59:55 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+3' of shape [256, 256, 1, 1] 2026-10-08 01:59:55 INFO immath::::casa Task immath complete. Start time: 2026-10-08 01:59:54.649196 End time: 2026-10-08 01:59:54.727731 2026-10-08 01:59:55 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 01:59:55 INFO immath::::casa ########################################## 2026-10-08 01:59:55 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+3 2026-10-08 01:59:55 INFO immath::::casa ########################################## 2026-10-08 01:59:55 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 01:59:55 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' ) 2026-10-08 01:59:55 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 01:59:55 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-08 01:59:55 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 01:59:55 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 01:59:55 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) 2026-10-08 01:59:55 INFO ImageRegion::fromRecord Creating image '_immath_tmp7714_0' of shape [256, 256, 1, 1] 2026-10-08 01:59:55 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+4' of shape [256, 256, 1, 1] 2026-10-08 01:59:55 INFO immath::::casa Task immath complete. Start time: 2026-10-08 01:59:54.738836 End time: 2026-10-08 01:59:54.813359 2026-10-08 01:59:55 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 01:59:55 INFO immath::::casa ########################################## 2026-10-08 01:59:55 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+4 2026-10-08 01:59:55 INFO name:: No table opened. 2026-10-08 01:59:55 INFO showcache:: The Table Cache is empty. .2026-10-08 01:59:55 INFO immath::::casa ########################################## 2026-10-08 01:59:55 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 01:59:55 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' ) 2026-10-08 01:59:55 INFO CasacRegionManager::fromBCS Using specified box(es) 708,1158,1006,1456 2026-10-08 01:59:55 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 01:59:55 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) 2026-10-08 01:59:55 INFO ImageRegion::fromRecord Creating image '_immath_tmp7714_0' of shape [299, 299] 2026-10-08 01:59:55 INFO ImageExprCalculator::_imagecalc Creating image `cas-1910_out.im' of shape [299, 299] 2026-10-08 01:59:55 INFO immath::::casa Task immath complete. Start time: 2026-10-08 01:59:55.027874 End time: 2026-10-08 01:59:55.094605 2026-10-08 01:59:55 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 01:59:55 INFO immath::::casa ########################################## 2026-10-08 01:59:55 INFO name:: No table opened. 2026-10-08 01:59:55 INFO showcache:: The Table Cache is empty. .2026-10-08 01:59:55 INFO immath::::casa ########################################## 2026-10-08 01:59:55 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 01:59:55 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' ) 2026-10-08 01:59:55 INFO ImageExprCalculator::_imagecalc Creating image `expr_test1' of shape [256, 256, 1, 46] 2026-10-08 01:59:55 INFO immath::::casa Task immath complete. Start time: 2026-10-08 01:59:55.303611 End time: 2026-10-08 01:59:55.360553 2026-10-08 01:59:55 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 01:59:55 INFO immath::::casa ########################################## 2026-10-08 01:59:56 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/expr_test1 2026-10-08 01:59:56 INFO name:: No table opened. 2026-10-08 01:59:56 INFO showcache:: The Table Cache is empty. .2026-10-08 01:59:56 INFO immath::::casa ########################################## 2026-10-08 01:59:56 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 01:59:56 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' ) 2026-10-08 01:59:56 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 01:59:56 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-08 01:59:56 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 01:59:56 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 01:59:56 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) 2026-10-08 01:59:56 INFO ImageRegion::fromRecord Creating image '_immath_tmp7714_0' of shape [256, 256, 1, 1] 2026-10-08 01:59:56 INFO ImageExprCalculator::_imagecalc Creating image `expr_test2' of shape [256, 256, 1, 1] 2026-10-08 01:59:56 INFO immath::::casa Task immath complete. Start time: 2026-10-08 01:59:55.747141 End time: 2026-10-08 01:59:55.814852 2026-10-08 01:59:56 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 01:59:56 INFO immath::::casa ########################################## 2026-10-08 01:59:56 INFO name:: No table opened. 2026-10-08 01:59:56 INFO showcache:: The Table Cache is empty. .2026-10-08 01:59:56 INFO immath::::casa ########################################## 2026-10-08 01:59:56 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 01:59:56 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' ) 2026-10-08 01:59:56 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 01:59:56 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-08 01:59:56 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 01:59:56 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 01:59:56 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) 2026-10-08 01:59:56 INFO ImageRegion::fromRecord Creating image '_immath_tmp7714_0' of shape [256, 256, 1, 1] 2026-10-08 01:59:56 INFO ImageExprCalculator::_imagecalc Creating image `expr_test2' of shape [256, 256, 1, 1] 2026-10-08 01:59:56 INFO immath::::casa Task immath complete. Start time: 2026-10-08 01:59:56.067088 End time: 2026-10-08 01:59:56.134455 2026-10-08 01:59:56 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 01:59:56 INFO immath::::casa ########################################## 2026-10-08 01:59:56 INFO immath::::casa ########################################## 2026-10-08 01:59:56 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 01:59:56 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' ) 2026-10-08 01:59:56 INFO ImageExprCalculator::_imagecalc Creating image `expr_test3' of shape [256, 256, 1, 46] 2026-10-08 01:59:56 INFO immath::::casa Task immath complete. Start time: 2026-10-08 01:59:56.135572 End time: 2026-10-08 01:59:56.196084 2026-10-08 01:59:56 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 01:59:56 INFO immath::::casa ########################################## 2026-10-08 01:59:56 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/expr_test3 2026-10-08 01:59:56 INFO name:: No table opened. 2026-10-08 01:59:56 INFO showcache:: The Table Cache is empty. .2026-10-08 01:59:57 INFO immath::::casa ########################################## 2026-10-08 01:59:57 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 01:59:57 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' ) 2026-10-08 01:59:57 INFO ImageExprCalculator::_imagecalc Creating image `full_image_sum.im' of shape [2, 2] 2026-10-08 01:59:57 INFO immath::::casa Task immath complete. Start time: 2026-10-08 01:59:56.879205 End time: 2026-10-08 01:59:56.983588 2026-10-08 01:59:57 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 01:59:57 INFO immath::::casa ########################################## 2026-10-08 01:59:57 INFO immath::::casa ########################################## 2026-10-08 01:59:57 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 01:59:57 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' ) 2026-10-08 01:59:57 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-08 01:59:57 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 01:59:57 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) 2026-10-08 01:59:57 INFO ImageRegion::fromRecord Creating image '_immath_tmp7714_0' of shape [1, 1] 2026-10-08 01:59:57 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-08 01:59:57 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 01:59:57 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) 2026-10-08 01:59:57 INFO ImageRegion::fromRecord Creating image '_immath_tmp7714_1' of shape [1, 1] 2026-10-08 01:59:57 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-08 01:59:57 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 01:59:57 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) 2026-10-08 01:59:57 INFO ImageRegion::fromRecord Creating image '_immath_tmp7714_2' of shape [1, 1] 2026-10-08 01:59:57 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-08 01:59:57 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 01:59:57 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) 2026-10-08 01:59:57 INFO ImageRegion::fromRecord Creating image '_immath_tmp7714_3' of shape [1, 1] 2026-10-08 01:59:57 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-08 01:59:57 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 01:59:57 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) 2026-10-08 01:59:57 INFO ImageRegion::fromRecord Creating image '_immath_tmp7714_4' of shape [1, 1] 2026-10-08 01:59:57 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-08 01:59:57 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 01:59:57 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) 2026-10-08 01:59:57 INFO ImageRegion::fromRecord Creating image '_immath_tmp7714_5' of shape [1, 1] 2026-10-08 01:59:57 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-08 01:59:57 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 01:59:57 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) 2026-10-08 01:59:57 INFO ImageRegion::fromRecord Creating image '_immath_tmp7714_6' of shape [1, 1] 2026-10-08 01:59:57 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-08 01:59:57 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 01:59:57 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) 2026-10-08 01:59:57 INFO ImageRegion::fromRecord Creating image '_immath_tmp7714_7' of shape [1, 1] 2026-10-08 01:59:57 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-08 01:59:57 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 01:59:57 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) 2026-10-08 01:59:57 INFO ImageRegion::fromRecord Creating image '_immath_tmp7714_8' of shape [1, 1] 2026-10-08 01:59:57 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-08 01:59:57 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 01:59:57 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) 2026-10-08 01:59:57 INFO ImageRegion::fromRecord Creating image '_immath_tmp7714_9' of shape [1, 1] 2026-10-08 01:59:57 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-08 01:59:57 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 01:59:57 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) 2026-10-08 01:59:57 INFO ImageRegion::fromRecord Creating image '_immath_tmp7714_10' of shape [1, 1] 2026-10-08 01:59:57 INFO ImageExprCalculator::_imagecalc Creating image `subimage_sum.im' of shape [1, 1] 2026-10-08 01:59:57 INFO immath::::casa Task immath complete. Start time: 2026-10-08 01:59:56.991681 End time: 2026-10-08 01:59:57.424072 2026-10-08 01:59:57 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 01:59:57 INFO immath::::casa ########################################## 2026-10-08 01:59:58 INFO name:: No table opened. 2026-10-08 01:59:58 INFO showcache:: The Table Cache is empty. .2026-10-08 01:59:58 INFO immath::::casa ########################################## 2026-10-08 01:59:58 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 01:59:58 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' ) 2026-10-08 01:59:58 INFO ImageExprCalculator::_imagecalc Creating image `cas-1452_out_sin.im' of shape [2048, 2048] 2026-10-08 01:59:58 INFO immath::::casa Task immath complete. Start time: 2026-10-08 01:59:57.963275 End time: 2026-10-08 01:59:58.067290 2026-10-08 01:59:58 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 01:59:58 INFO immath::::casa ########################################## 2026-10-08 01:59:58 INFO immath::::casa ########################################## 2026-10-08 01:59:58 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 01:59:58 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' ) 2026-10-08 01:59:58 INFO ImageExprCalculator::_imagecalc Creating image `cas-1452_out_SIN.im' of shape [2048, 2048] 2026-10-08 01:59:58 INFO immath::::casa Task immath complete. Start time: 2026-10-08 01:59:58.255288 End time: 2026-10-08 01:59:58.380020 2026-10-08 01:59:58 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 01:59:58 INFO immath::::casa ########################################## 2026-10-08 01:59:59 INFO immath::::casa ########################################## 2026-10-08 01:59:59 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 01:59:59 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' ) 2026-10-08 01:59:59 INFO ImageExprCalculator::_imagecalc Creating image `cas-1452_out_Sin.im' of shape [2048, 2048] 2026-10-08 01:59:59 INFO immath::::casa Task immath complete. Start time: 2026-10-08 01:59:58.540404 End time: 2026-10-08 01:59:58.632159 2026-10-08 01:59:59 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 01:59:59 INFO immath::::casa ########################################## 2026-10-08 01:59:59 INFO name:: No table opened. 2026-10-08 01:59:59 INFO showcache:: The Table Cache is empty. .2026-10-08 01:59:59 INFO name:: No table opened. 2026-10-08 01:59:59 INFO showcache:: The Table Cache is empty. 2026-10-08 01:59:59 INFO immath::::casa ########################################## 2026-10-08 01:59:59 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 01:59:59 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' ) 2026-10-08 01:59:59 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 01:59:59 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 01:59:59 INFO CasacRegionManager::fromBCS Using polarizations I 2026-10-08 01:59:59 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 01:59:59 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) 2026-10-08 01:59:59 INFO ImageRegion::fromRecord Creating image '_immath_tmp7714_0' of shape [2048, 2048, 1, 1] 2026-10-08 01:59:59 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_I.im' of shape [2048, 2048, 1, 1] 2026-10-08 01:59:59 INFO immath::::casa Task immath complete. Start time: 2026-10-08 01:59:58.970591 End time: 2026-10-08 01:59:59.167841 2026-10-08 01:59:59 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 01:59:59 INFO immath::::casa ########################################## 2026-10-08 01:59:59 INFO immath::::casa ########################################## 2026-10-08 01:59:59 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 01:59:59 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' ) 2026-10-08 01:59:59 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 01:59:59 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 01:59:59 INFO CasacRegionManager::fromBCS Using polarizations Q 2026-10-08 01:59:59 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 01:59:59 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) 2026-10-08 01:59:59 INFO ImageRegion::fromRecord Creating image '_immath_tmp7714_0' of shape [2048, 2048, 1, 1] 2026-10-08 01:59:59 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_Q.im' of shape [2048, 2048, 1, 1] 2026-10-08 01:59:59 INFO immath::::casa Task immath complete. Start time: 2026-10-08 01:59:59.169129 End time: 2026-10-08 01:59:59.333947 2026-10-08 01:59:59 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 01:59:59 INFO immath::::casa ########################################## 2026-10-08 01:59:59 INFO immath::::casa ########################################## 2026-10-08 01:59:59 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 01:59:59 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' ) 2026-10-08 01:59:59 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 01:59:59 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 01:59:59 INFO CasacRegionManager::fromBCS Using polarizations U 2026-10-08 01:59:59 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 01:59:59 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) 2026-10-08 01:59:59 INFO ImageRegion::fromRecord Creating image '_immath_tmp7714_0' of shape [2048, 2048, 1, 1] 2026-10-08 01:59:59 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_U.im' of shape [2048, 2048, 1, 1] 2026-10-08 02:00:00 INFO immath::::casa Task immath complete. Start time: 2026-10-08 01:59:59.335796 End time: 2026-10-08 01:59:59.514149 2026-10-08 02:00:00 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:00:00 INFO immath::::casa ########################################## 2026-10-08 02:00:00 INFO immath::::casa ########################################## 2026-10-08 02:00:00 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:00:00 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' ) 2026-10-08 02:00:00 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:00:00 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:00:00 INFO CasacRegionManager::fromBCS Using polarizations V 2026-10-08 02:00:00 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:00:00 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) 2026-10-08 02:00:00 INFO ImageRegion::fromRecord Creating image '_immath_tmp7714_0' of shape [2048, 2048, 1, 1] 2026-10-08 02:00:00 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_V.im' of shape [2048, 2048, 1, 1] 2026-10-08 02:00:00 INFO immath::::casa Task immath complete. Start time: 2026-10-08 01:59:59.515494 End time: 2026-10-08 01:59:59.658209 2026-10-08 02:00:00 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:00:00 INFO immath::::casa ########################################## 2026-10-08 02:00:00 INFO immath::::casa ########################################## 2026-10-08 02:00:00 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:00:00 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' ) 2026-10-08 02:00:00 INFO immath::::casa Concatenating images along stokes axis 2026-10-08 02:00:00 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 3 2026-10-08 02:00:00 INFO SubImageFactory::createImage Creating image '_immath_tmp7714__concat_for_poli' of shape [2048, 2048, 3, 1] 2026-10-08 02:00:00 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:00:00 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:00:00 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:00:00 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:00:00 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) 2026-10-08 02:00:00 INFO SubImageFactory::createImage Creating image 'pol_test1' of shape [2048, 2048, 1, 1] 2026-10-08 02:00:00 INFO immath::::casa Task immath complete. Start time: 2026-10-08 01:59:59.659485 End time: 2026-10-08 02:00:00.293325 2026-10-08 02:00:00 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:00:00 INFO immath::::casa ########################################## 2026-10-08 02:00:00 INFO immath::::casa ########################################## 2026-10-08 02:00:00 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:00:00 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' ) 2026-10-08 02:00:00 INFO immath::::casa Concatenating images along stokes axis 2026-10-08 02:00:00 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-10-08 02:00:00 INFO SubImageFactory::createImage Creating image '_immath_tmp7714__concat_for_poli' of shape [2048, 2048, 2, 1] 2026-10-08 02:00:01 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:00:01 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:00:01 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:00:01 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:00:01 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) 2026-10-08 02:00:01 INFO SubImageFactory::createImage Creating image 'linear_pol_intensity_test' of shape [2048, 2048, 1, 1] 2026-10-08 02:00:01 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:00:00.303299 End time: 2026-10-08 02:00:00.800618 2026-10-08 02:00:01 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:00:01 INFO immath::::casa ########################################## 2026-10-08 02:00:01 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/linear_pol_intensity_test 2026-10-08 02:00:01 INFO immath::::casa ########################################## 2026-10-08 02:00:01 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:00:01 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' ) 2026-10-08 02:00:01 INFO immath::::casa Concatenating images along stokes axis 2026-10-08 02:00:01 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-10-08 02:00:01 INFO SubImageFactory::createImage Creating image '_immath_tmp7714__concat_for_pola' of shape [2048, 2048, 2, 1] 2026-10-08 02:00:01 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:00:01 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:00:01 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:00:01 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:00:01 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) 2026-10-08 02:00:01 INFO SubImageFactory::createImage Creating image 'pol_test2' of shape [2048, 2048, 1, 1] 2026-10-08 02:00:01 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:00:00.818765 End time: 2026-10-08 02:00:01.454198 2026-10-08 02:00:01 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:00:01 INFO immath::::casa ########################################## 2026-10-08 02:00:02 INFO name:: No table opened. 2026-10-08 02:00:02 INFO showcache:: The Table Cache is empty. .2026-10-08 02:00:03 INFO ImageFactory::createImage Created Paged image 'im.1' of shape [8, 12] with float valued pixels. 2026-10-08 02:00:03 INFO ImageFactory::createImage Created Paged image 'im.2' of shape [8, 12] with float valued pixels. 2026-10-08 02:00:03 INFO ImageExprCalculator::_imagecalc Creating image `ex1.1' of shape [8, 12] 2026-10-08 02:00:03 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:00:03 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) 2026-10-08 02:00:03 INFO ImageExprCalculator::_imagecalc Creating image `im.4' of shape [8, 12] 2026-10-08 02:00:03 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-08 02:00:03 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693) Exception Reported: ImageExprParse: 'im..2' is an unknown lattice, image, or region 2026-10-08 02:00:03 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693)+ Scanned so far: "im.1"+"im..2" 2026-10-08 02:00:03 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693) Exception Reported: 3-argument function max is unknown 2026-10-08 02:00:03 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693)+ Scanned so far: "im.2" - max("im.1", "im.2", "im.1") 2026-10-08 02:00:03 INFO name:: No table opened. 2026-10-08 02:00:03 INFO showcache:: The Table Cache is empty. .2026-10-08 02:00:03 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 2026-10-08 02:00:03 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693)+ Scanned so far: i_like_doggies 2026-10-08 02:00:03 INFO ImageFactory::createImage Created Paged image 'ia.fromarray1.image' of shape [10, 20, 5] with float valued pixels. 2026-10-08 02:00:03 INFO ImageFactory::createImage Created Paged image 'ia.fromshape2.image' of shape [20, 40, 10] with float valued pixels. 2026-10-08 02:00:03 SEVERE image::newimagefromshape (file src/tools/image/image_cmpt.cc, line 4176) Exception Reported: LatticeExprNode - shapes of operands mismatch 2026-10-08 02:00:03 SEVERE image::newimagefromshape (file src/tools/image/image_cmpt.cc, line 4176)+ Scanned so far: ia.fromarray1.image+ia.fromshape2.image 2026-10-08 02:00:03 INFO ImageExprCalculator::_imagecalc Creating image `imagecalc.image' of shape [10, 20, 5] 2026-10-08 02:00:03 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/imagecalc.image 2026-10-08 02:00:03 INFO name:: No table opened. 2026-10-08 02:00:03 INFO showcache:: The Table Cache is empty. .2026-10-08 02:00:03 INFO immath::::casa ########################################## 2026-10-08 02:00:03 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:00:03 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' ) 2026-10-08 02:00:03 INFO immath::::casa Concatenating images along stokes axis 2026-10-08 02:00:03 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-10-08 02:00:03 INFO SubImageFactory::createImage Creating image '_immath_tmp7714__concat_for_pola' of shape [501, 501, 2, 1] 2026-10-08 02:00:03 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:00:03 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:00:03 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:00:03 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:00:03 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) 2026-10-08 02:00:03 INFO SubImageFactory::createImage Creating image 'pola_1.im' of shape [501, 501, 1, 1] 2026-10-08 02:00:03 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:00:02.963039 End time: 2026-10-08 02:00:03.223254 2026-10-08 02:00:03 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:00:03 INFO immath::::casa ########################################## 2026-10-08 02:00:03 INFO immath::::casa ########################################## 2026-10-08 02:00:03 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:00:03 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' ) 2026-10-08 02:00:03 INFO immath::::casa Concatenating images along stokes axis 2026-10-08 02:00:03 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-10-08 02:00:03 INFO SubImageFactory::createImage Creating image '_immath_tmp7714__concat_for_pola' of shape [501, 501, 2, 1] 2026-10-08 02:00:03 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:00:03 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:00:03 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:00:03 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:00:03 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) 2026-10-08 02:00:03 INFO SubImageFactory::createImage Creating image 'pola_2.im' of shape [501, 501, 1, 1] 2026-10-08 02:00:03 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:00:03.242604 End time: 2026-10-08 02:00:03.448593 2026-10-08 02:00:03 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:00:03 INFO immath::::casa ########################################## 2026-10-08 02:00:03 INFO immath::::casa ########################################## 2026-10-08 02:00:03 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:00:03 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' ) 2026-10-08 02:00:03 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:00:03 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:00:03 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:00:04 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:00:04 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) 2026-10-08 02:00:04 INFO SubImageFactory::createImage Creating image 'pola_3.im' of shape [501, 501, 1, 1] 2026-10-08 02:00:04 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:00:03.466748 End time: 2026-10-08 02:00:03.601497 2026-10-08 02:00:04 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:00:04 INFO immath::::casa ########################################## 2026-10-08 02:00:04 INFO immath::::casa ########################################## 2026-10-08 02:00:04 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:00:04 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' ) 2026-10-08 02:00:04 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:00:04 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:00:04 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:00:04 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:00:04 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) 2026-10-08 02:00:04 INFO SubImageFactory::createImage Creating image 'pola_4.im' of shape [501, 501, 1, 1] 2026-10-08 02:00:04 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:00:03.619016 End time: 2026-10-08 02:00:03.738152 2026-10-08 02:00:04 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:00:04 INFO immath::::casa ########################################## 2026-10-08 02:00:04 INFO immath::::casa ########################################## 2026-10-08 02:00:04 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:00:04 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' ) 2026-10-08 02:00:04 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:00:04 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:00:04 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:00:04 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:00:04 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) 2026-10-08 02:00:04 INFO SubImageFactory::createImage Creating image 'pola_5.im' of shape [501, 501, 1, 1] 2026-10-08 02:00:04 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:00:03.755678 End time: 2026-10-08 02:00:03.890987 2026-10-08 02:00:04 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:00:04 INFO immath::::casa ########################################## 2026-10-08 02:00:04 INFO immath::::casa ########################################## 2026-10-08 02:00:04 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:00:04 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' ) 2026-10-08 02:00:04 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:00:04 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:00:04 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:00:04 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 2026-10-08 02:00:04 SEVERE immath::::casa Error running immath 2026-10-08 02:00:04 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 2026-10-08 02:00:04 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 2026-10-08 02:00:04 INFO immath::::casa Traceback (most recent call last): 2026-10-08 02:00:04 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 02:00:04 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'] ) 2026-10-08 02:00:04 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:00:04 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 203, in immath 2026-10-08 02:00:04 INFO immath::::casa+ _immath_new_pola( 2026-10-08 02:00:04 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 331, in _immath_new_pola 2026-10-08 02:00:04 INFO immath::::casa+ mypo.open(target) 2026-10-08 02:00:04 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-10-08 02:00:04 INFO immath::::casa+ return self._swigobj.open(image) 2026-10-08 02:00:04 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:00:04 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 784, in open 2026-10-08 02:00:04 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-10-08 02:00:04 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:00:04 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 2026-10-08 02:00:04 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:00:03.919230 End time: 2026-10-08 02:00:03.981911 2026-10-08 02:00:04 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:00:04 INFO immath::::casa ########################################## 2026-10-08 02:00:04 INFO immath::::casa ########################################## 2026-10-08 02:00:04 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:00:04 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' ) 2026-10-08 02:00:04 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:00:04 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:00:04 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:00:04 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 2026-10-08 02:00:04 SEVERE immath::::casa Error running immath 2026-10-08 02:00:04 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 2026-10-08 02:00:04 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 2026-10-08 02:00:04 INFO immath::::casa Traceback (most recent call last): 2026-10-08 02:00:04 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 02:00:04 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'] ) 2026-10-08 02:00:04 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:00:04 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 203, in immath 2026-10-08 02:00:04 INFO immath::::casa+ _immath_new_pola( 2026-10-08 02:00:04 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 331, in _immath_new_pola 2026-10-08 02:00:04 INFO immath::::casa+ mypo.open(target) 2026-10-08 02:00:04 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-10-08 02:00:04 INFO immath::::casa+ return self._swigobj.open(image) 2026-10-08 02:00:04 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:00:04 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 784, in open 2026-10-08 02:00:04 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-10-08 02:00:04 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:00:04 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 2026-10-08 02:00:04 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:00:03.983368 End time: 2026-10-08 02:00:04.019886 2026-10-08 02:00:04 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:00:04 INFO immath::::casa ########################################## 2026-10-08 02:00:04 INFO immath::::casa ########################################## 2026-10-08 02:00:04 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:00:04 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' ) 2026-10-08 02:00:04 INFO immath::::casa Concatenating images along stokes axis 2026-10-08 02:00:04 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-10-08 02:00:04 INFO SubImageFactory::createImage Creating image '_immath_tmp7714__concat_for_pola' of shape [501, 501, 2, 1] 2026-10-08 02:00:04 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:00:04 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:00:04 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:00:04 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 2026-10-08 02:00:04 SEVERE immath::::casa Error running immath 2026-10-08 02:00:04 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 2026-10-08 02:00:04 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 2026-10-08 02:00:04 INFO immath::::casa Traceback (most recent call last): 2026-10-08 02:00:04 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 02:00:04 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'] ) 2026-10-08 02:00:04 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:00:04 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 203, in immath 2026-10-08 02:00:04 INFO immath::::casa+ _immath_new_pola( 2026-10-08 02:00:04 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 331, in _immath_new_pola 2026-10-08 02:00:04 INFO immath::::casa+ mypo.open(target) 2026-10-08 02:00:04 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-10-08 02:00:04 INFO immath::::casa+ return self._swigobj.open(image) 2026-10-08 02:00:04 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:00:04 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 784, in open 2026-10-08 02:00:04 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-10-08 02:00:04 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:00:04 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 2026-10-08 02:00:04 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:00:04.021113 End time: 2026-10-08 02:00:04.203190 2026-10-08 02:00:04 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:00:04 INFO immath::::casa ########################################## 2026-10-08 02:00:04 INFO immath::::casa ########################################## 2026-10-08 02:00:04 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:00:04 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' ) 2026-10-08 02:00:04 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:00:04 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:00:04 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:00:04 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:00:04 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) 2026-10-08 02:00:04 INFO SubImageFactory::createImage Creating image '_immath_tmp7714__lpol' of shape [501, 501, 1, 1] 2026-10-08 02:00:04 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:00:04 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) 2026-10-08 02:00:04 INFO SubImageFactory::createImage Creating image 'pola_8.im' of shape [501, 501, 1, 1] 2026-10-08 02:00:04 INFO ImageMaskHandler::_calcmask Created mask `mask0' 2026-10-08 02:00:04 INFO immath::::casa Calculated mask based on linear polarization threshold 2.9999999999999997e-05 2026-10-08 02:00:04 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:00:04.204938 End time: 2026-10-08 02:00:04.436433 2026-10-08 02:00:04 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:00:04 INFO immath::::casa ########################################## 2026-10-08 02:00:04 INFO immath::::casa ########################################## 2026-10-08 02:00:04 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:00:04 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' ) 2026-10-08 02:00:04 INFO immath::::casa Concatenating images along stokes axis 2026-10-08 02:00:05 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-10-08 02:00:05 INFO SubImageFactory::createImage Creating image '_immath_tmp7714__concat_for_poli' of shape [501, 501, 2, 1] 2026-10-08 02:00:05 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:00:05 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:00:05 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:00:05 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:00:05 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) 2026-10-08 02:00:05 INFO SubImageFactory::createImage Creating image 'poli_1.im' of shape [501, 501, 1, 1] 2026-10-08 02:00:05 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:00:04.487816 End time: 2026-10-08 02:00:04.691791 2026-10-08 02:00:05 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:00:05 INFO immath::::casa ########################################## 2026-10-08 02:00:05 INFO immath::::casa ########################################## 2026-10-08 02:00:05 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:00:05 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' ) 2026-10-08 02:00:05 INFO immath::::casa Concatenating images along stokes axis 2026-10-08 02:00:05 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-10-08 02:00:05 INFO SubImageFactory::createImage Creating image '_immath_tmp7714__concat_for_poli' of shape [501, 501, 2, 1] 2026-10-08 02:00:05 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:00:05 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:00:05 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:00:05 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:00:05 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) 2026-10-08 02:00:05 INFO SubImageFactory::createImage Creating image 'poli_2.im' of shape [501, 501, 1, 1] 2026-10-08 02:00:05 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:00:04.709326 End time: 2026-10-08 02:00:04.919953 2026-10-08 02:00:05 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:00:05 INFO immath::::casa ########################################## 2026-10-08 02:00:05 INFO immath::::casa ########################################## 2026-10-08 02:00:05 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:00:05 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' ) 2026-10-08 02:00:05 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:00:05 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:00:05 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:00:05 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:00:05 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) 2026-10-08 02:00:05 INFO SubImageFactory::createImage Creating image 'poli_3.im' of shape [501, 501, 1, 1] 2026-10-08 02:00:05 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:00:04.949167 End time: 2026-10-08 02:00:05.094406 2026-10-08 02:00:05 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:00:05 INFO immath::::casa ########################################## 2026-10-08 02:00:05 INFO immath::::casa ########################################## 2026-10-08 02:00:05 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:00:05 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' ) 2026-10-08 02:00:05 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:00:05 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:00:05 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:00:05 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:00:05 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) 2026-10-08 02:00:05 INFO SubImageFactory::createImage Creating image 'poli_4.im' of shape [501, 501, 1, 1] 2026-10-08 02:00:05 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:00:05.126996 End time: 2026-10-08 02:00:05.265737 2026-10-08 02:00:05 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:00:05 INFO immath::::casa ########################################## 2026-10-08 02:00:05 INFO immath::::casa ########################################## 2026-10-08 02:00:05 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:00:05 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' ) 2026-10-08 02:00:05 INFO immath::::casa Concatenating images along stokes axis 2026-10-08 02:00:05 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 3 2026-10-08 02:00:05 INFO SubImageFactory::createImage Creating image '_immath_tmp7714__concat_for_poli' of shape [501, 501, 3, 1] 2026-10-08 02:00:05 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:00:05 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:00:05 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:00:05 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:00:05 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) 2026-10-08 02:00:06 INFO SubImageFactory::createImage Creating image 'poli_5.im' of shape [501, 501, 1, 1] 2026-10-08 02:00:06 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:00:05.297521 End time: 2026-10-08 02:00:05.583368 2026-10-08 02:00:06 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:00:06 INFO immath::::casa ########################################## 2026-10-08 02:00:06 INFO immath::::casa ########################################## 2026-10-08 02:00:06 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:00:06 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' ) 2026-10-08 02:00:06 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:00:06 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:00:06 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:00:06 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:00:06 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) 2026-10-08 02:00:06 INFO SubImageFactory::createImage Creating image 'poli_6.im' of shape [501, 501, 1, 1] 2026-10-08 02:00:06 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:00:05.601069 End time: 2026-10-08 02:00:05.733322 2026-10-08 02:00:06 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:00:06 INFO immath::::casa ########################################## 2026-10-08 02:00:06 INFO immath::::casa ########################################## 2026-10-08 02:00:06 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:00:06 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' ) 2026-10-08 02:00:06 INFO immath::::casa Concatenating images along stokes axis 2026-10-08 02:00:06 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-10-08 02:00:06 INFO SubImageFactory::createImage Creating image '_immath_tmp7714__concat_for_poli' of shape [501, 501, 2, 1] 2026-10-08 02:00:06 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:00:06 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:00:06 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:00:06 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 2026-10-08 02:00:06 SEVERE immath::::casa Error running immath 2026-10-08 02:00:06 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 2026-10-08 02:00:06 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 2026-10-08 02:00:06 INFO immath::::casa Traceback (most recent call last): 2026-10-08 02:00:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 02:00:06 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'] ) 2026-10-08 02:00:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:00:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 209, in immath 2026-10-08 02:00:06 INFO immath::::casa+ _immath_new_poli( 2026-10-08 02:00:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 386, in _immath_new_poli 2026-10-08 02:00:06 INFO immath::::casa+ mypo.open(target) 2026-10-08 02:00:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-10-08 02:00:06 INFO immath::::casa+ return self._swigobj.open(image) 2026-10-08 02:00:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:00:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 784, in open 2026-10-08 02:00:06 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-10-08 02:00:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:00:06 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 2026-10-08 02:00:06 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:00:05.751827 End time: 2026-10-08 02:00:05.914208 2026-10-08 02:00:06 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:00:06 INFO immath::::casa ########################################## 2026-10-08 02:00:06 INFO immath::::casa ########################################## 2026-10-08 02:00:06 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:00:06 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' ) 2026-10-08 02:00:06 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:00:06 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:00:06 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:00:06 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 2026-10-08 02:00:06 SEVERE immath::::casa Error running immath 2026-10-08 02:00:06 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 2026-10-08 02:00:06 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 2026-10-08 02:00:06 INFO immath::::casa Traceback (most recent call last): 2026-10-08 02:00:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 02:00:06 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'] ) 2026-10-08 02:00:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:00:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 209, in immath 2026-10-08 02:00:06 INFO immath::::casa+ _immath_new_poli( 2026-10-08 02:00:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 386, in _immath_new_poli 2026-10-08 02:00:06 INFO immath::::casa+ mypo.open(target) 2026-10-08 02:00:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-10-08 02:00:06 INFO immath::::casa+ return self._swigobj.open(image) 2026-10-08 02:00:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:00:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 784, in open 2026-10-08 02:00:06 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-10-08 02:00:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:00:06 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 2026-10-08 02:00:06 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:00:05.915918 End time: 2026-10-08 02:00:05.961305 2026-10-08 02:00:06 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:00:06 INFO immath::::casa ########################################## 2026-10-08 02:00:06 INFO name:: No table opened. 2026-10-08 02:00:06 INFO showcache:: The Table Cache is empty. .2026-10-08 02:00:06 INFO ImageFactory::createImage Created Paged image 'myim.im' of shape [10, 20, 4, 40] with float valued pixels. 2026-10-08 02:00:06 INFO ImageFactory::createImage Created Paged image 'mask1.im' of shape [10, 20, 4, 40] with float valued pixels. 2026-10-08 02:00:06 INFO ImageFactory::createImage Created Paged image 'mask2.im' of shape [10, 20, 1, 1] with float valued pixels. 2026-10-08 02:00:06 INFO ImageFactory::createImage Created Paged image 'mask3.im' of shape [10, 20, 4, 2] with float valued pixels. 2026-10-08 02:00:06 INFO immath::::casa ########################################## 2026-10-08 02:00:06 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:00:06 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' ) 2026-10-08 02:00:06 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:00:06 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:00:06 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:00:06 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:00:06 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) 2026-10-08 02:00:06 INFO ImageRegion::fromRecord Creating image '_immath_tmp7714_0' of shape [10, 20, 4, 40] 2026-10-08 02:00:06 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-08 02:00:06 INFO ImageExprCalculator::_imagecalc Creating image `out1.im' of shape [10, 20, 4, 40] 2026-10-08 02:00:06 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-08 02:00:06 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:00:06.143756 End time: 2026-10-08 02:00:06.229004 2026-10-08 02:00:06 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:00:06 INFO immath::::casa ########################################## 2026-10-08 02:00:06 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/out1.im 2026-10-08 02:00:06 INFO immath::::casa ########################################## 2026-10-08 02:00:06 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:00:06 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' ) 2026-10-08 02:00:06 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:00:06 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:00:06 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:00:06 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 2026-10-08 02:00:06 SEVERE immath::::casa Unable to process expression 1*IM0 2026-10-08 02:00:06 SEVERE immath::::casa Exception caught was: Unable to apply region to file: myim.im 2026-10-08 02:00:06 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: myim.im 2026-10-08 02:00:06 INFO immath::::casa Traceback (most recent call last): 2026-10-08 02:00:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 455, in _immath_createsubimages 2026-10-08 02:00:06 INFO immath::::casa+ subim = myia.subimage( 2026-10-08 02:00:06 INFO immath::::casa+ ^^^^^^^^^^^^^^ 2026-10-08 02:00:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 3890, in subimage 2026-10-08 02:00:06 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.subimage(outfile, region, mask, dropdeg, overwrite, list, stretch, wantreturn, keepaxes)) 2026-10-08 02:00:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:00:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 7946, in subimage 2026-10-08 02:00:06 INFO immath::::casa+ return _image.image_subimage(self, *args, **kwargs) 2026-10-08 02:00:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:00:06 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 2026-10-08 02:00:06 INFO immath::::casa+ 2026-10-08 02:00:06 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-08 02:00:06 INFO immath::::casa+ 2026-10-08 02:00:06 INFO immath::::casa+ Traceback (most recent call last): 2026-10-08 02:00:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 02:00:06 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'] ) 2026-10-08 02:00:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:00:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-08 02:00:06 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-08 02:00:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:00:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-08 02:00:06 INFO immath::::casa+ raise Exception( 2026-10-08 02:00:06 INFO immath::::casa+ Exception: Unable to apply region to file: myim.im 2026-10-08 02:00:06 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:00:06.245576 End time: 2026-10-08 02:00:06.266538 2026-10-08 02:00:06 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:00:06 INFO immath::::casa ########################################## 2026-10-08 02:00:06 INFO immath::::casa ########################################## 2026-10-08 02:00:06 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:00:06 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' ) 2026-10-08 02:00:06 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:00:06 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:00:06 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:00:06 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:00:06 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) 2026-10-08 02:00:06 INFO ImageRegion::fromRecord Creating image '_immath_tmp7714_0' of shape [10, 20, 4, 40] 2026-10-08 02:00:06 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-08 02:00:06 INFO ImageExprCalculator::_imagecalc Creating image `out3.im' of shape [10, 20, 4, 40] 2026-10-08 02:00:06 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-08 02:00:06 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:00:06.268388 End time: 2026-10-08 02:00:06.370677 2026-10-08 02:00:06 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:00:06 INFO immath::::casa ########################################## 2026-10-08 02:00:06 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/out3.im 2026-10-08 02:00:06 INFO immath::::casa ########################################## 2026-10-08 02:00:06 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:00:06 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' ) 2026-10-08 02:00:06 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:00:06 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:00:06 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:00:06 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 2026-10-08 02:00:06 SEVERE immath::::casa Unable to process expression 1*IM0 2026-10-08 02:00:06 SEVERE immath::::casa Exception caught was: Unable to apply region to file: myim.im 2026-10-08 02:00:06 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: myim.im 2026-10-08 02:00:06 INFO immath::::casa Traceback (most recent call last): 2026-10-08 02:00:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 455, in _immath_createsubimages 2026-10-08 02:00:06 INFO immath::::casa+ subim = myia.subimage( 2026-10-08 02:00:06 INFO immath::::casa+ ^^^^^^^^^^^^^^ 2026-10-08 02:00:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 3890, in subimage 2026-10-08 02:00:06 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.subimage(outfile, region, mask, dropdeg, overwrite, list, stretch, wantreturn, keepaxes)) 2026-10-08 02:00:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:00:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 7946, in subimage 2026-10-08 02:00:06 INFO immath::::casa+ return _image.image_subimage(self, *args, **kwargs) 2026-10-08 02:00:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:00:06 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 2026-10-08 02:00:06 INFO immath::::casa+ 2026-10-08 02:00:06 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-08 02:00:06 INFO immath::::casa+ 2026-10-08 02:00:06 INFO immath::::casa+ Traceback (most recent call last): 2026-10-08 02:00:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 02:00:06 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'] ) 2026-10-08 02:00:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:00:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-08 02:00:06 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-08 02:00:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:00:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-08 02:00:06 INFO immath::::casa+ raise Exception( 2026-10-08 02:00:06 INFO immath::::casa+ Exception: Unable to apply region to file: myim.im 2026-10-08 02:00:06 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:00:06.384060 End time: 2026-10-08 02:00:06.402461 2026-10-08 02:00:06 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:00:06 INFO immath::::casa ########################################## 2026-10-08 02:00:06 INFO name:: No table opened. 2026-10-08 02:00:06 INFO showcache:: The Table Cache is empty. .2026-10-08 02:00:06 INFO ImageFactory::createImage Created Paged image 'a.im' of shape [20, 20, 20] with float valued pixels. 2026-10-08 02:00:07 INFO image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) 2026-10-08 02:00:07 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-08 02:00:07 INFO BeamManipulator::set Beam parameters: Major : 20 arcsec 2026-10-08 02:00:07 INFO BeamManipulator::set+ Minor : 10 arcsec 2026-10-08 02:00:07 INFO BeamManipulator::set+ Position Angle : 5 deg 2026-10-08 02:00:07 INFO ImageFactory::createImage Created Paged image 'b.im' of shape [20, 20, 20] with float valued pixels. 2026-10-08 02:00:07 INFO image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) 2026-10-08 02:00:07 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-08 02:00:07 INFO BeamManipulator::set Beam parameters: Major : 30 arcsec 2026-10-08 02:00:07 INFO BeamManipulator::set+ Minor : 15 arcsec 2026-10-08 02:00:07 INFO BeamManipulator::set+ Position Angle : 10 deg 2026-10-08 02:00:07 INFO ImageFactory::createImage Created Paged image 'c.im' of shape [20, 20, 20] with float valued pixels. 2026-10-08 02:00:07 INFO image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) 2026-10-08 02:00:07 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-08 02:00:07 INFO BeamManipulator::set Beam parameters: Major : 5 arcsec 2026-10-08 02:00:07 INFO BeamManipulator::set+ Minor : 2 arcsec 2026-10-08 02:00:07 INFO BeamManipulator::set+ Position Angle : 4 deg 2026-10-08 02:00:07 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 2026-10-08 02:00:07 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 2026-10-08 02:00:07 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 2026-10-08 02:00:07 INFO immath::::casa ########################################## 2026-10-08 02:00:07 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:00:07 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' ) 2026-10-08 02:00:07 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 2026-10-08 02:00:07 INFO ImageExprCalculator::_imagecalc Creating image `immath_out0.im' of shape [20, 20, 20] 2026-10-08 02:00:07 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:00:06.616860 End time: 2026-10-08 02:00:06.656146 2026-10-08 02:00:07 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:00:07 INFO immath::::casa ########################################## 2026-10-08 02:00:07 INFO immath::::casa ########################################## 2026-10-08 02:00:07 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:00:07 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' ) 2026-10-08 02:00:07 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 2026-10-08 02:00:07 INFO ImageExprCalculator::_imagecalc Creating image `immath_out0.imIM0' of shape [20, 20, 20] 2026-10-08 02:00:07 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:00:06.657236 End time: 2026-10-08 02:00:06.697434 2026-10-08 02:00:07 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:00:07 INFO immath::::casa ########################################## 2026-10-08 02:00:07 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out0.im 2026-10-08 02:00:07 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out0.imIM0 2026-10-08 02:00:07 INFO immath::::casa ########################################## 2026-10-08 02:00:07 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:00:07 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' ) 2026-10-08 02:00:07 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 2026-10-08 02:00:07 INFO ImageExprCalculator::_imagecalc Creating image `immath_out1.im' of shape [20, 20, 20] 2026-10-08 02:00:07 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:00:06.723182 End time: 2026-10-08 02:00:06.779260 2026-10-08 02:00:07 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:00:07 INFO immath::::casa ########################################## 2026-10-08 02:00:07 INFO immath::::casa ########################################## 2026-10-08 02:00:07 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:00:07 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' ) 2026-10-08 02:00:07 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 2026-10-08 02:00:07 INFO ImageExprCalculator::_imagecalc Creating image `immath_out1.imIM1' of shape [20, 20, 20] 2026-10-08 02:00:07 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:00:06.781005 End time: 2026-10-08 02:00:06.832964 2026-10-08 02:00:07 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:00:07 INFO immath::::casa ########################################## 2026-10-08 02:00:07 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out1.im 2026-10-08 02:00:07 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out1.imIM1 2026-10-08 02:00:07 INFO immath::::casa ########################################## 2026-10-08 02:00:07 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:00:07 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' ) 2026-10-08 02:00:07 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 2026-10-08 02:00:07 INFO ImageExprCalculator::_imagecalc Creating image `immath_out2.im' of shape [20, 20, 20] 2026-10-08 02:00:07 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:00:06.858029 End time: 2026-10-08 02:00:06.912687 2026-10-08 02:00:07 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:00:07 INFO immath::::casa ########################################## 2026-10-08 02:00:07 INFO immath::::casa ########################################## 2026-10-08 02:00:07 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:00:07 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' ) 2026-10-08 02:00:07 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 2026-10-08 02:00:07 INFO ImageExprCalculator::_imagecalc Creating image `immath_out2.imIM2' of shape [20, 20, 20] 2026-10-08 02:00:07 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:00:06.914962 End time: 2026-10-08 02:00:06.972725 2026-10-08 02:00:07 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:00:07 INFO immath::::casa ########################################## 2026-10-08 02:00:07 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out2.im 2026-10-08 02:00:07 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out2.imIM2 2026-10-08 02:00:07 INFO name:: No table opened. 2026-10-08 02:00:07 INFO showcache:: The Table Cache is empty. .2026-10-08 02:00:07 INFO ImageFactory::createImage Created Paged image 'mybeamtest0.im' of shape [2, 2, 2, 2] with float valued pixels. 2026-10-08 02:00:07 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-10-08 02:00:07 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-08 02:00:07 INFO BeamManipulator::set Beam parameters: Major : 3.234 arcmin 2026-10-08 02:00:07 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-10-08 02:00:07 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-10-08 02:00:07 INFO ImageFactory::createImage Created Paged image 'mybeamtest1.im' of shape [2, 2, 2, 2] with float valued pixels. 2026-10-08 02:00:07 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-10-08 02:00:07 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-08 02:00:07 INFO BeamManipulator::set Beam parameters: Major : 3.235 arcmin 2026-10-08 02:00:07 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-10-08 02:00:07 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-10-08 02:00:07 INFO immath::::casa ########################################## 2026-10-08 02:00:07 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:00:07 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' ) 2026-10-08 02:00:07 WARN ImageExprCalculator::compute image beams are not the same: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-10-08 02:00:07 WARN ImageExprCalculator::compute+ [major: 3.235 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-10-08 02:00:07 WARN ImageExprCalculator::compute+ vs Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-10-08 02:00:07 WARN ImageExprCalculator::compute+ [major: 3.234 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-10-08 02:00:07 INFO ImageExprCalculator::_imagecalc Creating image `myout.im' of shape [2, 2, 2, 2] 2026-10-08 02:00:07 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:00:07.129769 End time: 2026-10-08 02:00:07.174954 2026-10-08 02:00:07 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:00:07 INFO immath::::casa ########################################## 2026-10-08 02:00:07 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-10-08 02:00:07 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-08 02:00:07 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2026-10-08 02:00:07 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-10-08 02:00:07 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-10-08 02:00:07 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-10-08 02:00:07 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-08 02:00:07 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2026-10-08 02:00:07 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-10-08 02:00:07 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-10-08 02:00:07 INFO immath::::casa ########################################## 2026-10-08 02:00:07 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:00:07 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' ) 2026-10-08 02:00:07 WARN ImageExprCalculator::compute image beams are not the same: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-10-08 02:00:07 WARN ImageExprCalculator::compute+ [major: 3.234568 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-10-08 02:00:07 WARN ImageExprCalculator::compute+ vs Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-10-08 02:00:07 WARN ImageExprCalculator::compute+ [major: 3.234567 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-10-08 02:00:07 INFO ImageExprCalculator::_imagecalc Creating image `myout.im' of shape [2, 2, 2, 2] 2026-10-08 02:00:07 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:00:07.203643 End time: 2026-10-08 02:00:07.244806 2026-10-08 02:00:07 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:00:07 INFO immath::::casa ########################################## 2026-10-08 02:00:07 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-10-08 02:00:07 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-08 02:00:07 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2026-10-08 02:00:07 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-10-08 02:00:07 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-10-08 02:00:07 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-10-08 02:00:07 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-08 02:00:07 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2026-10-08 02:00:07 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-10-08 02:00:07 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-10-08 02:00:07 INFO immath::::casa ########################################## 2026-10-08 02:00:07 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:00:07 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' ) 2026-10-08 02:00:07 WARN ImageExprCalculator::compute image beams are not the same: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-10-08 02:00:07 WARN ImageExprCalculator::compute+ [major: 3.23456789027778 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-10-08 02:00:07 WARN ImageExprCalculator::compute+ vs Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-10-08 02:00:07 WARN ImageExprCalculator::compute+ [major: 3.23456789017778 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-10-08 02:00:07 INFO ImageExprCalculator::_imagecalc Creating image `myout.im' of shape [2, 2, 2, 2] 2026-10-08 02:00:07 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:00:07.268584 End time: 2026-10-08 02:00:07.301938 2026-10-08 02:00:07 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:00:07 INFO immath::::casa ########################################## 2026-10-08 02:00:07 INFO name:: No table opened. 2026-10-08 02:00:07 INFO showcache:: The Table Cache is empty. .2026-10-08 02:00:07 INFO ImageFactory::createImage Created Paged image 'complex_calc1.im' of shape [4, 4] with Complex valued pixels. 2026-10-08 02:00:07 INFO ImageFactory::createImage Created Paged image 'complex_calc2.im' of shape [4, 4] with Complex valued pixels. 2026-10-08 02:00:07 INFO ImageFactory::createImage Created Paged image 'complex_calc3.im' of shape [4, 4] with Complex valued pixels. 2026-10-08 02:00:07 WARN ImageExprCalculator::compute2 Overwriting pixel values of the currently attached image 2026-10-08 02:00:07 INFO ImageFactory::createImage Created Paged image 'float_calc4.im' of shape [4, 4] with float valued pixels. 2026-10-08 02:00:07 INFO name:: No table opened. 2026-10-08 02:00:07 INFO showcache:: The Table Cache is empty. .2026-10-08 02:00:08 INFO ImageFactory::createImage Created Paged image 'jj.im' of shape [20, 20, 20] with float valued pixels. 2026-10-08 02:00:08 INFO ImageFactory::createImage Created Paged image 'kk.im' of shape [20, 20, 20] with float valued pixels. 2026-10-08 02:00:08 INFO ImageExprCalculator::_imagecalc Creating image `CAS-8570.im' of shape [20, 20, 20] 2026-10-08 02:00:08 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-10-08 02:00:08 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/CAS-8570.im 2026-10-08 02:00:08 INFO name:: No table opened. 2026-10-08 02:00:08 INFO showcache:: The Table Cache is empty. .2026-10-08 02:00:08 INFO ImageFactory::createImage Created Paged image 'hist1.im' of shape [20, 20] with float valued pixels. 2026-10-08 02:00:08 INFO ImageFactory::createImage Created Paged image 'hist2.im' of shape [20, 20] with float valued pixels. 2026-10-08 02:00:08 INFO ::::image::imagecalc Ran ia.imagecalc 2026-10-08 02:00:08 INFO ::::image::imagecalc ia.imagecalc(outfile="", pixels="hist1.im+hist2.im", overwrite=false, imagemd="") 2026-10-08 02:00:08 WARN ImageExprCalculator::compute2 Overwriting pixel values of the currently attached image 2026-10-08 02:00:08 INFO ::::ImageFactory::createImage Created Paged image 'hist1.im' of shape [20, 20] with float valued pixels. 2026-10-08 02:00:08 INFO ::::image::fromshape Ran ia.fromshape 2026-10-08 02:00:08 INFO ::::image::fromshape ia.fromshape(outfile="hist1.im", shape=[20,20], csys={...}, linear=false, overwrite=false, log=true, type="f") 2026-10-08 02:00:08 INFO ::::image::calc Ran ia.calc 2026-10-08 02:00:08 INFO ::::image::calc ia.calc(expr="hist1.im+hist2.im", verbose=true) 2026-10-08 02:00:08 INFO immath::::casa ########################################## 2026-10-08 02:00:08 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:00:08 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' ) 2026-10-08 02:00:08 INFO ImageExprCalculator::_imagecalc Creating image `zz_out.im' of shape [20, 20] 2026-10-08 02:00:08 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:00:07.745333 End time: 2026-10-08 02:00:07.770215 2026-10-08 02:00:08 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:00:08 INFO immath::::casa ########################################## 2026-10-08 02:00:08 INFO ::::immath version: 6.7.7-13 CASAtools:v1.0.0 2026-10-08 02:00:08 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") 2026-10-08 02:00:08 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/zz_out.im 2026-10-08 02:00:08 INFO name:: No table opened. 2026-10-08 02:00:08 INFO showcache:: The Table Cache is empty. .2026-10-08 02:00:08 INFO immath::::casa ########################################## 2026-10-08 02:00:08 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:00:08 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' ) 2026-10-08 02:00:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:00:08 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:00:08 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:00:08 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) 2026-10-08 02:00:08 INFO ImagePolTask::_setDoLinDoCirc Debiasing with sigma = 0.0044 2026-10-08 02:00:08 INFO SubImageFactory::createImage Creating image 'myout.im' of shape [20, 20, 1] 2026-10-08 02:00:08 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:00:07.836105 End time: 2026-10-08 02:00:08.096431 2026-10-08 02:00:08 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:00:08 INFO immath::::casa ########################################## 2026-10-08 02:00:08 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-10-08 02:00:08 INFO name:: No table opened. 2026-10-08 02:00:08 INFO showcache:: The Table Cache is empty. .2026-10-08 02:00:08 INFO ImageFactory::createImage Created Paged image 'calc0_f.im' of shape [2, 2] with float valued pixels. 2026-10-08 02:00:08 INFO ImageFactory::createImage Created Paged image 'calc1_f.im' of shape [2, 2] with float valued pixels. 2026-10-08 02:00:08 INFO ImageFactory::createImage Created Paged image 'calc0_d.im' of shape [2, 2] with double valued pixels. 2026-10-08 02:00:08 INFO ImageFactory::createImage Created Paged image 'calc1_d.im' of shape [2, 2] with double valued pixels. 2026-10-08 02:00:08 INFO ImageFactory::createImage Created Paged image 'calc0_c.im' of shape [2, 2] with Complex valued pixels. 2026-10-08 02:00:08 INFO ImageFactory::createImage Created Paged image 'calc1_c.im' of shape [2, 2] with Complex valued pixels. 2026-10-08 02:00:08 INFO ImageFactory::createImage Created Paged image 'calc0_cd.im' of shape [2, 2] with DComplex valued pixels. 2026-10-08 02:00:09 INFO ImageFactory::createImage Created Paged image 'calc1_cd.im' of shape [2, 2] with DComplex valued pixels. 2026-10-08 02:00:09 INFO name:: No table opened. 2026-10-08 02:00:09 INFO showcache:: The Table Cache is empty. .2026-10-08 02:00:09 INFO immath::::casa ########################################## 2026-10-08 02:00:09 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:00:09 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' ) 2026-10-08 02:00:09 INFO ImageExprCalculator::_imagecalc Creating image `spectral_index_out.im' of shape [20, 20, 1, 1] 2026-10-08 02:00:09 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:00:08.658615 End time: 2026-10-08 02:00:08.701145 2026-10-08 02:00:09 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:00:09 INFO immath::::casa ########################################## 2026-10-08 02:00:09 INFO name:: No table opened. 2026-10-08 02:00:09 INFO showcache:: The Table Cache is empty. .2026-10-08 02:00:09 INFO ImageFactory::createImage Created Paged image 'mypol.im' of shape [4, 4, 4] with float valued pixels. 2026-10-08 02:00:09 INFO immath::::casa ########################################## 2026-10-08 02:00:09 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:00:09 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' ) 2026-10-08 02:00:09 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:00:09 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:00:09 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:00:09 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) 2026-10-08 02:00:09 INFO SubImageFactory::createImage Creating image 'outpoli.im' of shape [4, 4, 1] 2026-10-08 02:00:09 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:00:08.809165 End time: 2026-10-08 02:00:08.846341 2026-10-08 02:00:09 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:00:09 INFO immath::::casa ########################################## 2026-10-08 02:00:09 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/outpoli.im 2026-10-08 02:00:09 INFO immath::::casa ########################################## 2026-10-08 02:00:09 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:00:09 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' ) 2026-10-08 02:00:09 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:00:09 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:00:09 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:00:09 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) 2026-10-08 02:00:09 INFO SubImageFactory::createImage Creating image 'outlpoli.im' of shape [4, 4, 1] 2026-10-08 02:00:09 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:00:08.854911 End time: 2026-10-08 02:00:08.894035 2026-10-08 02:00:09 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:00:09 INFO immath::::casa ########################################## 2026-10-08 02:00:09 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/outlpoli.im 2026-10-08 02:00:09 INFO immath::::casa ########################################## 2026-10-08 02:00:09 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:00:09 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' ) 2026-10-08 02:00:09 WARN immath::::casa Ignoring stokes parameters selection for mode='poli'. 2026-10-08 02:00:09 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:00:09 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:00:09 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:00:09 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) 2026-10-08 02:00:09 INFO SubImageFactory::createImage Creating image 'outtpoli.im' of shape [4, 4, 1] 2026-10-08 02:00:09 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:00:08.902200 End time: 2026-10-08 02:00:08.940265 2026-10-08 02:00:09 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:00:09 INFO immath::::casa ########################################## 2026-10-08 02:00:09 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/outtpoli.im 2026-10-08 02:00:09 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:00:09 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) 2026-10-08 02:00:09 INFO ImageRegion::fromRecord Creating image 'noV.im' of shape [4, 4, 3] 2026-10-08 02:00:09 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/mypol.im 2026-10-08 02:00:09 INFO immath::::casa ########################################## 2026-10-08 02:00:09 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:00:09 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' ) 2026-10-08 02:00:09 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:00:09 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:00:09 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:00:09 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) 2026-10-08 02:00:09 INFO SubImageFactory::createImage Creating image 'no_Voutpoli.im' of shape [4, 4, 1] 2026-10-08 02:00:09 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:00:08.976060 End time: 2026-10-08 02:00:09.008594 2026-10-08 02:00:09 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:00:09 INFO immath::::casa ########################################## 2026-10-08 02:00:09 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/no_Voutpoli.im 2026-10-08 02:00:09 INFO immath::::casa ########################################## 2026-10-08 02:00:09 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:00:09 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' ) 2026-10-08 02:00:09 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:00:09 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:00:09 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:00:09 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) 2026-10-08 02:00:09 INFO SubImageFactory::createImage Creating image 'no_Voutlpoli.im' of shape [4, 4, 1] 2026-10-08 02:00:09 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:00:09.015888 End time: 2026-10-08 02:00:09.047824 2026-10-08 02:00:09 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:00:09 INFO immath::::casa ########################################## 2026-10-08 02:00:09 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/no_Voutlpoli.im 2026-10-08 02:00:09 INFO immath::::casa ########################################## 2026-10-08 02:00:09 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:00:09 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' ) 2026-10-08 02:00:09 SEVERE immath::::casa Error running immath 2026-10-08 02:00:09 SEVERE immath::::casa Exception caught was: Stokes V is required for mode tpoli but was not found 2026-10-08 02:00:09 SEVERE immath::::casa Exception Reported: Error in immath: Stokes V is required for mode tpoli but was not found 2026-10-08 02:00:09 INFO immath::::casa Traceback (most recent call last): 2026-10-08 02:00:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 02:00:09 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'] ) 2026-10-08 02:00:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:00:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 209, in immath 2026-10-08 02:00:09 INFO immath::::casa+ _immath_new_poli( 2026-10-08 02:00:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 363, in _immath_new_poli 2026-10-08 02:00:09 INFO immath::::casa+ raise Exception( 2026-10-08 02:00:09 INFO immath::::casa+ Exception: Stokes V is required for mode tpoli but was not found 2026-10-08 02:00:09 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:00:09.055303 End time: 2026-10-08 02:00:09.058801 2026-10-08 02:00:09 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:00:09 INFO immath::::casa ########################################## 2026-10-08 02:00:09 INFO name:: No table opened. 2026-10-08 02:00:09 INFO showcache:: The Table Cache is empty. . ---------------------------------------------------------------------- Ran 32 tests in 19.864s OK Generating XML reports...