2026-10-06 03:16:26 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-10-06 03:16:26 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-10-06 03:16:26 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-10-06 03:16:26 INFO ::casa 2026-10-06 03:16:26 INFO ::casa config values 2026-10-06 03:16:26 INFO ::casa agg = False 2026-10-06 03:16:26 INFO ::casa cachedir = '/home/casatest/.casa' 2026-10-06 03:16:26 INFO ::casa casaconfig_verbose = 1 2026-10-06 03:16:26 INFO ::casa colors = 'Neutral' 2026-10-06 03:16:26 INFO ::casa data_auto_update = False 2026-10-06 03:16:26 INFO ::casa data_update_interval = 1 2026-10-06 03:16:26 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-10-06 03:16:26 INFO ::casa iplog = False 2026-10-06 03:16:26 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/ipython-20261006-031621.log' 2026-10-06 03:16:26 INFO ::casa log2term = True 2026-10-06 03:16:26 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/casa-20261006-031621.log' 2026-10-06 03:16:26 INFO ::casa measures_auto_update = False 2026-10-06 03:16:26 INFO ::casa measures_site = ['https://iers.astron.nl/', 'https://go.nrao.edu/iers/'] 2026-10-06 03:16:26 INFO ::casa measures_site_interval = 2 2026-10-06 03:16:26 INFO ::casa measures_update_interval = 1 2026-10-06 03:16:26 INFO ::casa measurespath = '/opt/casa/data/master' 2026-10-06 03:16:26 INFO ::casa nogui = False 2026-10-06 03:16:26 INFO ::casa nologfile = False 2026-10-06 03:16:26 INFO ::casa nologger = True 2026-10-06 03:16:26 INFO ::casa pipeline = False 2026-10-06 03:16:26 INFO ::casa skipnetworkcheck = False 2026-10-06 03:16:26 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-10-06 03:16:26 INFO ::casa user_site = False 2026-10-06 03:16:26 INFO ::casa 2026-10-06 03:16:26 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-10-06 03:16:26 INFO ::casa measures version : WSRT_Measures_20211217-160001.ztar 2026-10-06 03:16:26 INFO ::casa 2026-10-06 03:16:26 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-10-06 03:16:26 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/09/10/15:15, 2026/08/11/00:00:00 2026-10-06 03:16:26 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/09/10/15:15, 2026/08/11/00:00:00 2026-10-06 03:16:26 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/10/05/15:15, 2027/01/03/00:00:00 2026-10-06 03:16:26 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 6.7.7.12 -- Common Astronomy Software Applications [6.7.7.12] 2026-10-06 03:16:27 WARN ::casa The BOX parameter tests will cause errors to occur, do not be alarmed 2026-10-06 03:16:27 INFO immath::::casa ########################################## 2026-10-06 03:16:27 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:16:27 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' ) 2026-10-06 03:16:27 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-06 03:16:27 SEVERE regionmanager::frombcs Exception Reported: 2026-10-06 03:16:27 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-06 03:16:27 SEVERE immath::::casa Unable to process expression IM0 2026-10-06 03:16:27 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-06 03:16:27 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-06 03:16:27 INFO immath::::casa Traceback (most recent call last): 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-06 03:16:27 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-06 03:16:27 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-06 03:16:27 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ RuntimeError: 2026-10-06 03:16:27 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-06 03:16:27 INFO immath::::casa+ 2026-10-06 03:16:27 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-06 03:16:27 INFO immath::::casa+ 2026-10-06 03:16:27 INFO immath::::casa+ Traceback (most recent call last): 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-06 03:16:27 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'] ) 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-06 03:16:27 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-06 03:16:27 INFO immath::::casa+ raise Exception( 2026-10-06 03:16:27 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-06 03:16:27 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:16:26.584792 End time: 2026-10-06 03:16:26.602197 2026-10-06 03:16:27 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:16:27 INFO immath::::casa ########################################## 2026-10-06 03:16:27 INFO immath::::casa ########################################## 2026-10-06 03:16:27 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:16:27 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' ) 2026-10-06 03:16:27 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-06 03:16:27 SEVERE regionmanager::frombcs Exception Reported: 2026-10-06 03:16:27 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-06 03:16:27 SEVERE immath::::casa Unable to process expression IM0 2026-10-06 03:16:27 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-06 03:16:27 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-06 03:16:27 INFO immath::::casa Traceback (most recent call last): 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-06 03:16:27 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-06 03:16:27 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-06 03:16:27 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ RuntimeError: 2026-10-06 03:16:27 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-06 03:16:27 INFO immath::::casa+ 2026-10-06 03:16:27 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-06 03:16:27 INFO immath::::casa+ 2026-10-06 03:16:27 INFO immath::::casa+ Traceback (most recent call last): 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-06 03:16:27 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'] ) 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-06 03:16:27 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-06 03:16:27 INFO immath::::casa+ raise Exception( 2026-10-06 03:16:27 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-06 03:16:27 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:16:26.604478 End time: 2026-10-06 03:16:26.615551 2026-10-06 03:16:27 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:16:27 INFO immath::::casa ########################################## 2026-10-06 03:16:27 INFO immath::::casa ########################################## 2026-10-06 03:16:27 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:16:27 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' ) 2026-10-06 03:16:27 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-06 03:16:27 SEVERE regionmanager::frombcs Exception Reported: 2026-10-06 03:16:27 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-06 03:16:27 SEVERE immath::::casa Unable to process expression IM0 2026-10-06 03:16:27 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-06 03:16:27 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-06 03:16:27 INFO immath::::casa Traceback (most recent call last): 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-06 03:16:27 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-06 03:16:27 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-06 03:16:27 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ RuntimeError: 2026-10-06 03:16:27 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-06 03:16:27 INFO immath::::casa+ 2026-10-06 03:16:27 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-06 03:16:27 INFO immath::::casa+ 2026-10-06 03:16:27 INFO immath::::casa+ Traceback (most recent call last): 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-06 03:16:27 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'] ) 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-06 03:16:27 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-06 03:16:27 INFO immath::::casa+ raise Exception( 2026-10-06 03:16:27 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-06 03:16:27 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:16:26.617614 End time: 2026-10-06 03:16:26.672409 2026-10-06 03:16:27 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:16:27 INFO immath::::casa ########################################## 2026-10-06 03:16:27 INFO immath::::casa ########################################## 2026-10-06 03:16:27 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:16:27 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' ) 2026-10-06 03:16:27 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-06 03:16:27 SEVERE regionmanager::frombcs Exception Reported: 2026-10-06 03:16:27 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-06 03:16:27 SEVERE immath::::casa Unable to process expression IM0 2026-10-06 03:16:27 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-06 03:16:27 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-06 03:16:27 INFO immath::::casa Traceback (most recent call last): 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-06 03:16:27 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-06 03:16:27 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-06 03:16:27 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ RuntimeError: 2026-10-06 03:16:27 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-06 03:16:27 INFO immath::::casa+ 2026-10-06 03:16:27 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-06 03:16:27 INFO immath::::casa+ 2026-10-06 03:16:27 INFO immath::::casa+ Traceback (most recent call last): 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-06 03:16:27 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'] ) 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-06 03:16:27 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-06 03:16:27 INFO immath::::casa+ raise Exception( 2026-10-06 03:16:27 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-06 03:16:27 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:16:26.675362 End time: 2026-10-06 03:16:26.690316 2026-10-06 03:16:27 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:16:27 INFO immath::::casa ########################################## 2026-10-06 03:16:27 INFO immath::::casa ########################################## 2026-10-06 03:16:27 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:16:27 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' ) 2026-10-06 03:16:27 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=256 imShape[0]=256 y=254 imShape[1]=256 2026-10-06 03:16:27 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-06 03:16:27 SEVERE regionmanager::frombcs Exception Reported: 2026-10-06 03:16:27 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-06 03:16:27 SEVERE immath::::casa Unable to process expression IM0 2026-10-06 03:16:27 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-06 03:16:27 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-06 03:16:27 INFO immath::::casa Traceback (most recent call last): 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-06 03:16:27 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-06 03:16:27 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-06 03:16:27 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ RuntimeError: 2026-10-06 03:16:27 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-06 03:16:27 INFO immath::::casa+ 2026-10-06 03:16:27 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-06 03:16:27 INFO immath::::casa+ 2026-10-06 03:16:27 INFO immath::::casa+ Traceback (most recent call last): 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-06 03:16:27 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'] ) 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-06 03:16:27 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-06 03:16:27 INFO immath::::casa+ raise Exception( 2026-10-06 03:16:27 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-06 03:16:27 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:16:26.693112 End time: 2026-10-06 03:16:26.706296 2026-10-06 03:16:27 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:16:27 INFO immath::::casa ########################################## 2026-10-06 03:16:27 INFO immath::::casa ########################################## 2026-10-06 03:16:27 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:16:27 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' ) 2026-10-06 03:16:27 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=254 imShape[0]=256 y=256 imShape[1]=256 2026-10-06 03:16:27 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-06 03:16:27 SEVERE regionmanager::frombcs Exception Reported: 2026-10-06 03:16:27 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-06 03:16:27 SEVERE immath::::casa Unable to process expression IM0 2026-10-06 03:16:27 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-06 03:16:27 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-06 03:16:27 INFO immath::::casa Traceback (most recent call last): 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-06 03:16:27 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-06 03:16:27 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-06 03:16:27 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ RuntimeError: 2026-10-06 03:16:27 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-06 03:16:27 INFO immath::::casa+ 2026-10-06 03:16:27 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-06 03:16:27 INFO immath::::casa+ 2026-10-06 03:16:27 INFO immath::::casa+ Traceback (most recent call last): 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-06 03:16:27 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'] ) 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-06 03:16:27 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-06 03:16:27 INFO immath::::casa+ raise Exception( 2026-10-06 03:16:27 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-06 03:16:27 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:16:26.708682 End time: 2026-10-06 03:16:26.720625 2026-10-06 03:16:27 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:16:27 INFO immath::::casa ########################################## 2026-10-06 03:16:27 INFO immath::::casa ########################################## 2026-10-06 03:16:27 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:16:27 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' ) 2026-10-06 03:16:27 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=266 imShape[0]=256 y=200 imShape[1]=256 2026-10-06 03:16:27 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-06 03:16:27 SEVERE regionmanager::frombcs Exception Reported: 2026-10-06 03:16:27 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-06 03:16:27 SEVERE immath::::casa Unable to process expression IM0 2026-10-06 03:16:27 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-06 03:16:27 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-06 03:16:27 INFO immath::::casa Traceback (most recent call last): 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-06 03:16:27 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-06 03:16:27 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-06 03:16:27 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ RuntimeError: 2026-10-06 03:16:27 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-06 03:16:27 INFO immath::::casa+ 2026-10-06 03:16:27 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-06 03:16:27 INFO immath::::casa+ 2026-10-06 03:16:27 INFO immath::::casa+ Traceback (most recent call last): 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-06 03:16:27 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'] ) 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-06 03:16:27 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-06 03:16:27 INFO immath::::casa+ raise Exception( 2026-10-06 03:16:27 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-06 03:16:27 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:16:26.722778 End time: 2026-10-06 03:16:26.733531 2026-10-06 03:16:27 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:16:27 INFO immath::::casa ########################################## 2026-10-06 03:16:27 INFO immath::::casa ########################################## 2026-10-06 03:16:27 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:16:27 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' ) 2026-10-06 03:16:27 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=254 imShape[0]=256 y=266 imShape[1]=256 2026-10-06 03:16:27 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-06 03:16:27 SEVERE regionmanager::frombcs Exception Reported: 2026-10-06 03:16:27 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-06 03:16:27 SEVERE immath::::casa Unable to process expression IM0 2026-10-06 03:16:27 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-06 03:16:27 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-06 03:16:27 INFO immath::::casa Traceback (most recent call last): 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-06 03:16:27 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-06 03:16:27 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-06 03:16:27 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ RuntimeError: 2026-10-06 03:16:27 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-06 03:16:27 INFO immath::::casa+ 2026-10-06 03:16:27 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-06 03:16:27 INFO immath::::casa+ 2026-10-06 03:16:27 INFO immath::::casa+ Traceback (most recent call last): 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-06 03:16:27 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'] ) 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-06 03:16:27 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-06 03:16:27 INFO immath::::casa+ raise Exception( 2026-10-06 03:16:27 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-06 03:16:27 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:16:26.735534 End time: 2026-10-06 03:16:26.745497 2026-10-06 03:16:27 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:16:27 INFO immath::::casa ########################################## 2026-10-06 03:16:27 INFO name:: No table opened. 2026-10-06 03:16:27 INFO showcache:: The Table Cache is empty. .2026-10-06 03:16:27 WARN immath::::casa The CHANS parameter tests will cause errors to occur, do not be alarmed 2026-10-06 03:16:27 INFO immath::::casa ########################################## 2026-10-06 03:16:27 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:16:27 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' ) 2026-10-06 03:16:27 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 2026-10-06 03:16:27 SEVERE immath::::casa Unable to process expression IM0 2026-10-06 03:16:27 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-06 03:16:27 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-06 03:16:27 INFO immath::::casa Traceback (most recent call last): 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-06 03:16:27 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-06 03:16:27 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-06 03:16:27 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 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 2026-10-06 03:16:27 INFO immath::::casa+ 2026-10-06 03:16:27 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-06 03:16:27 INFO immath::::casa+ 2026-10-06 03:16:27 INFO immath::::casa+ Traceback (most recent call last): 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-06 03:16:27 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'] ) 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-06 03:16:27 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-06 03:16:27 INFO immath::::casa+ raise Exception( 2026-10-06 03:16:27 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-06 03:16:27 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:16:27.067923 End time: 2026-10-06 03:16:27.077441 2026-10-06 03:16:27 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:16:27 INFO immath::::casa ########################################## 2026-10-06 03:16:27 INFO immath::::casa ########################################## 2026-10-06 03:16:27 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:16:27 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' ) 2026-10-06 03:16:27 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 2026-10-06 03:16:27 SEVERE immath::::casa Unable to process expression IM0 2026-10-06 03:16:27 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-06 03:16:27 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-06 03:16:27 INFO immath::::casa Traceback (most recent call last): 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-06 03:16:27 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-06 03:16:27 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-06 03:16:27 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 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 2026-10-06 03:16:27 INFO immath::::casa+ 2026-10-06 03:16:27 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-06 03:16:27 INFO immath::::casa+ 2026-10-06 03:16:27 INFO immath::::casa+ Traceback (most recent call last): 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-06 03:16:27 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'] ) 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-06 03:16:27 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-06 03:16:27 INFO immath::::casa+ raise Exception( 2026-10-06 03:16:27 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-06 03:16:27 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:16:27.079074 End time: 2026-10-06 03:16:27.086634 2026-10-06 03:16:27 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:16:27 INFO immath::::casa ########################################## 2026-10-06 03:16:27 INFO immath::::casa ########################################## 2026-10-06 03:16:27 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:16:27 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' ) 2026-10-06 03:16:27 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 2026-10-06 03:16:27 SEVERE immath::::casa Unable to process expression IM0 2026-10-06 03:16:27 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-06 03:16:27 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-06 03:16:27 INFO immath::::casa Traceback (most recent call last): 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-06 03:16:27 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-06 03:16:27 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-06 03:16:27 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 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 2026-10-06 03:16:27 INFO immath::::casa+ 2026-10-06 03:16:27 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-06 03:16:27 INFO immath::::casa+ 2026-10-06 03:16:27 INFO immath::::casa+ Traceback (most recent call last): 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-06 03:16:27 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'] ) 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-06 03:16:27 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-06 03:16:27 INFO immath::::casa+ raise Exception( 2026-10-06 03:16:27 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-06 03:16:27 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:16:27.088092 End time: 2026-10-06 03:16:27.095242 2026-10-06 03:16:27 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:16:27 INFO immath::::casa ########################################## 2026-10-06 03:16:27 INFO immath::::casa ########################################## 2026-10-06 03:16:27 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:16:27 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' ) 2026-10-06 03:16:27 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. 2026-10-06 03:16:27 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 2026-10-06 03:16:27 SEVERE immath::::casa Unable to process expression IM0 2026-10-06 03:16:27 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-06 03:16:27 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-06 03:16:27 INFO immath::::casa Traceback (most recent call last): 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-06 03:16:27 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-06 03:16:27 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-06 03:16:27 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 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. 2026-10-06 03:16:27 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 2026-10-06 03:16:27 INFO immath::::casa+ 2026-10-06 03:16:27 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-06 03:16:27 INFO immath::::casa+ 2026-10-06 03:16:27 INFO immath::::casa+ Traceback (most recent call last): 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-06 03:16:27 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'] ) 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-06 03:16:27 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-06 03:16:27 INFO immath::::casa+ raise Exception( 2026-10-06 03:16:27 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-06 03:16:27 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:16:27.096629 End time: 2026-10-06 03:16:27.106798 2026-10-06 03:16:27 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:16:27 INFO immath::::casa ########################################## 2026-10-06 03:16:27 INFO immath::::casa ########################################## 2026-10-06 03:16:27 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:16:27 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' ) 2026-10-06 03:16:27 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. 2026-10-06 03:16:27 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 2026-10-06 03:16:27 SEVERE immath::::casa Unable to process expression IM0 2026-10-06 03:16:27 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-06 03:16:27 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-06 03:16:27 INFO immath::::casa Traceback (most recent call last): 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-06 03:16:27 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-06 03:16:27 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-06 03:16:27 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 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. 2026-10-06 03:16:27 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 2026-10-06 03:16:27 INFO immath::::casa+ 2026-10-06 03:16:27 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-06 03:16:27 INFO immath::::casa+ 2026-10-06 03:16:27 INFO immath::::casa+ Traceback (most recent call last): 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-06 03:16:27 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'] ) 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-06 03:16:27 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-06 03:16:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-06 03:16:27 INFO immath::::casa+ raise Exception( 2026-10-06 03:16:27 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-06 03:16:27 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:16:27.108176 End time: 2026-10-06 03:16:27.114849 2026-10-06 03:16:27 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:16:27 INFO immath::::casa ########################################## 2026-10-06 03:16:27 INFO name:: No table opened. 2026-10-06 03:16:27 INFO showcache:: The Table Cache is empty. .2026-10-06 03:16:27 INFO immath::::casa ########################################## 2026-10-06 03:16:27 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:16:27 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' ) 2026-10-06 03:16:27 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-06 03:16:27 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-06 03:16:27 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-06 03:16:27 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-06 03:16:27 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) 2026-10-06 03:16:28 INFO ImageRegion::fromRecord Creating image '_immath_tmp9066_0' of shape [256, 256, 1, 14] 2026-10-06 03:16:28 INFO ImageExprCalculator::_imagecalc Creating image `input_test14' of shape [256, 256, 1, 14] 2026-10-06 03:16:28 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:16:27.334918 End time: 2026-10-06 03:16:28.062910 2026-10-06 03:16:28 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:16:28 INFO immath::::casa ########################################## 2026-10-06 03:16:28 INFO immath::::casa ########################################## 2026-10-06 03:16:28 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:16:28 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' ) 2026-10-06 03:16:28 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-06 03:16:28 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-06 03:16:28 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-06 03:16:28 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-06 03:16:28 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) 2026-10-06 03:16:28 INFO ImageRegion::fromRecord Creating image '_immath_tmp9066_0' of shape [256, 256, 1, 1] 2026-10-06 03:16:28 INFO ImageExprCalculator::_imagecalc Creating image `input_test15' of shape [256, 256, 1, 1] 2026-10-06 03:16:29 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:16:28.065951 End time: 2026-10-06 03:16:28.747297 2026-10-06 03:16:29 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:16:29 INFO immath::::casa ########################################## 2026-10-06 03:16:29 INFO immath::::casa ########################################## 2026-10-06 03:16:29 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:16:29 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' ) 2026-10-06 03:16:29 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-06 03:16:29 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-06 03:16:29 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-06 03:16:29 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-06 03:16:29 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) 2026-10-06 03:16:29 INFO ImageRegion::fromRecord Creating image '_immath_tmp9066_0' of shape [256, 256, 1, 1] 2026-10-06 03:16:29 INFO ImageExprCalculator::_imagecalc Creating image `input_test16' of shape [256, 256, 1, 1] 2026-10-06 03:16:29 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:16:28.750328 End time: 2026-10-06 03:16:29.371549 2026-10-06 03:16:29 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:16:29 INFO immath::::casa ########################################## 2026-10-06 03:16:30 INFO name:: No table opened. 2026-10-06 03:16:30 INFO showcache:: The Table Cache is empty. immath( imagename=ngc5921.clean.image, varnames='A', expr='A', chans='22~35', outfile='input_test14' ) .2026-10-06 03:16:30 WARN immath::::casa The STOKES parameter tests will cause errors to occur, do not be alarmed 2026-10-06 03:16:30 INFO immath::::casa ########################################## 2026-10-06 03:16:30 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:16:30 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' ) 2026-10-06 03:16:30 SEVERE regionmanager::frombcs Exception Reported: LCBox::LCBox - blc [0, 0, 0, 0] must be <= trc [255, 255, -2147483648, 45] 2026-10-06 03:16:30 SEVERE immath::::casa Unable to process expression IM0 2026-10-06 03:16:30 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-06 03:16:30 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-06 03:16:30 INFO immath::::casa Traceback (most recent call last): 2026-10-06 03:16:30 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-06 03:16:30 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-06 03:16:30 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:30 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-06 03:16:30 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-06 03:16:30 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:30 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-06 03:16:30 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-06 03:16:30 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:30 INFO immath::::casa+ RuntimeError: LCBox::LCBox - blc [0, 0, 0, 0] must be <= trc [255, 255, -2147483648, 45] 2026-10-06 03:16:30 INFO immath::::casa+ 2026-10-06 03:16:30 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-06 03:16:30 INFO immath::::casa+ 2026-10-06 03:16:30 INFO immath::::casa+ Traceback (most recent call last): 2026-10-06 03:16:30 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-06 03:16:30 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'] ) 2026-10-06 03:16:30 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:30 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-06 03:16:30 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-06 03:16:30 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:30 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-06 03:16:30 INFO immath::::casa+ raise Exception( 2026-10-06 03:16:30 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-06 03:16:30 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:16:29.718829 End time: 2026-10-06 03:16:29.734318 2026-10-06 03:16:30 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:16:30 INFO immath::::casa ########################################## 2026-10-06 03:16:30 INFO immath::::casa ########################################## 2026-10-06 03:16:30 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:16:30 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' ) 2026-10-06 03:16:30 SEVERE CasacRegionManager::_setPolarizationRanges (Sub)String YELLOW in stokes specification part YELLOW does not match a known polarization. 2026-10-06 03:16:30 SEVERE regionmanager::frombcs Exception Reported: 2026-10-06 03:16:30 SEVERE CasacRegionManager::_setPolarizationRanges (Sub)String YELLOW in stokes specification part YELLOW does not match a known polarization. 2026-10-06 03:16:30 SEVERE immath::::casa Unable to process expression IM0 2026-10-06 03:16:30 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-06 03:16:30 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-06 03:16:30 INFO immath::::casa Traceback (most recent call last): 2026-10-06 03:16:30 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-06 03:16:30 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-06 03:16:30 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:30 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-06 03:16:30 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-06 03:16:30 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:30 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-06 03:16:30 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-06 03:16:30 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:30 INFO immath::::casa+ RuntimeError: 2026-10-06 03:16:30 SEVERE CasacRegionManager::_setPolarizationRanges (Sub)String YELLOW in stokes specification part YELLOW does not match a known polarization. 2026-10-06 03:16:30 INFO immath::::casa+ 2026-10-06 03:16:30 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-06 03:16:30 INFO immath::::casa+ 2026-10-06 03:16:30 INFO immath::::casa+ Traceback (most recent call last): 2026-10-06 03:16:30 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-06 03:16:30 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'] ) 2026-10-06 03:16:30 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:30 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-06 03:16:30 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-06 03:16:30 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:30 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-06 03:16:30 INFO immath::::casa+ raise Exception( 2026-10-06 03:16:30 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-06 03:16:30 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:16:29.736928 End time: 2026-10-06 03:16:29.800400 2026-10-06 03:16:30 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:16:30 INFO immath::::casa ########################################## 2026-10-06 03:16:30 INFO immath::::casa ########################################## 2026-10-06 03:16:30 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:16:30 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' ) 2026-10-06 03:16:30 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-06 03:16:30 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-06 03:16:30 INFO CasacRegionManager::fromBCS Using polarizations I 2026-10-06 03:16:30 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-06 03:16:30 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) 2026-10-06 03:16:30 INFO ImageRegion::fromRecord Creating image '_immath_tmp9066_0' of shape [256, 256, 1, 46] 2026-10-06 03:16:30 INFO ImageExprCalculator::_imagecalc Creating image `input_test17' of shape [256, 256, 1, 46] 2026-10-06 03:16:31 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:16:29.803514 End time: 2026-10-06 03:16:30.662057 2026-10-06 03:16:31 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:16:31 INFO immath::::casa ########################################## 2026-10-06 03:16:31 INFO name:: No table opened. 2026-10-06 03:16:31 INFO showcache:: The Table Cache is empty. .2026-10-06 03:16:31 WARN immath::::casa The IMAGENAME parameter tests will cause errors to occur, do not be alarmed 2026-10-06 03:16:31 INFO immath::::casa ########################################## 2026-10-06 03:16:31 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:16:31 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' ) 2026-10-06 03:16:31 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2026-10-06 03:16:31 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 2026-10-06 03:16:31 SEVERE immath::::casa Unable to process expression 2026-10-06 03:16:31 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2026-10-06 03:16:31 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 2026-10-06 03:16:31 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2026-10-06 03:16:31 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 2026-10-06 03:16:31 INFO immath::::casa Traceback (most recent call last): 2026-10-06 03:16:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-06 03:16:31 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'] ) 2026-10-06 03:16:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 238, in immath 2026-10-06 03:16:31 INFO immath::::casa+ outia = _immath_dofull( 2026-10-06 03:16:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-10-06 03:16:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 476, in _immath_dofull 2026-10-06 03:16:31 INFO immath::::casa+ return _immath_compute( 2026-10-06 03:16:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^ 2026-10-06 03:16:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2026-10-06 03:16:31 INFO immath::::casa+ res = myia.imagecalc( 2026-10-06 03:16:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-10-06 03:16:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 108, in imagecalc 2026-10-06 03:16:31 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2026-10-06 03:16:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 354, in imagecalc 2026-10-06 03:16:31 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2026-10-06 03:16:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:31 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2026-10-06 03:16:31 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 2026-10-06 03:16:31 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:16:30.944565 End time: 2026-10-06 03:16:30.951575 2026-10-06 03:16:31 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:16:31 INFO immath::::casa ########################################## 2026-10-06 03:16:31 INFO name:: No table opened. 2026-10-06 03:16:31 INFO showcache:: The Table Cache is empty. .2026-10-06 03:16:31 INFO immath::::casa ########################################## 2026-10-06 03:16:31 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:16:31 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' ) 2026-10-06 03:16:31 INFO ImageExprCalculator::_imagecalc Creating image `input_test2' of shape [256, 256, 1, 46] 2026-10-06 03:16:31 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:16:31.254402 End time: 2026-10-06 03:16:31.485098 2026-10-06 03:16:31 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:16:31 INFO immath::::casa ########################################## 2026-10-06 03:16:32 INFO name:: No table opened. 2026-10-06 03:16:32 INFO showcache:: The Table Cache is empty. .2026-10-06 03:16:32 INFO immath::::casa ########################################## 2026-10-06 03:16:32 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:16:32 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' ) 2026-10-06 03:16:32 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2026-10-06 03:16:32 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 2026-10-06 03:16:32 SEVERE immath::::casa Unable to process expression 2026-10-06 03:16:32 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2026-10-06 03:16:32 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 2026-10-06 03:16:32 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2026-10-06 03:16:32 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 2026-10-06 03:16:32 INFO immath::::casa Traceback (most recent call last): 2026-10-06 03:16:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-06 03:16:32 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'] ) 2026-10-06 03:16:32 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 238, in immath 2026-10-06 03:16:32 INFO immath::::casa+ outia = _immath_dofull( 2026-10-06 03:16:32 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-10-06 03:16:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 476, in _immath_dofull 2026-10-06 03:16:32 INFO immath::::casa+ return _immath_compute( 2026-10-06 03:16:32 INFO immath::::casa+ ^^^^^^^^^^^^^^^^ 2026-10-06 03:16:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2026-10-06 03:16:32 INFO immath::::casa+ res = myia.imagecalc( 2026-10-06 03:16:32 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-10-06 03:16:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 108, in imagecalc 2026-10-06 03:16:32 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2026-10-06 03:16:32 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 354, in imagecalc 2026-10-06 03:16:32 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2026-10-06 03:16:32 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:32 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2026-10-06 03:16:32 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 2026-10-06 03:16:32 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:16:31.773493 End time: 2026-10-06 03:16:31.775126 2026-10-06 03:16:32 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:16:32 INFO immath::::casa ########################################## 2026-10-06 03:16:32 INFO name:: No table opened. 2026-10-06 03:16:32 INFO showcache:: The Table Cache is empty. .2026-10-06 03:16:32 INFO immath::::casa ########################################## 2026-10-06 03:16:32 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:16:32 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' ) 2026-10-06 03:16:32 INFO ImageExprCalculator::_imagecalc Creating image `input_test4' of shape [256, 256, 1, 46] 2026-10-06 03:16:32 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:16:31.997563 End time: 2026-10-06 03:16:32.431653 2026-10-06 03:16:32 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:16:32 INFO immath::::casa ########################################## 2026-10-06 03:16:32 WARN immath::::casa The OUTFILE parameter tests will cause errors to occur, do not be alarmed 2026-10-06 03:16:32 INFO immath::::casa ########################################## 2026-10-06 03:16:32 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:16:32 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' ) 2026-10-06 03:16:32 SEVERE immath::::casa Unable to process expression IM0*1 2026-10-06 03:16:32 SEVERE immath::::casa Exception caught was: Output file input_test4 exists. immath can not proceed, please remove it or change the output file name. 2026-10-06 03:16:32 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. 2026-10-06 03:16:32 INFO immath::::casa Traceback (most recent call last): 2026-10-06 03:16:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-06 03:16:32 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'] ) 2026-10-06 03:16:32 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 187, in immath 2026-10-06 03:16:32 INFO immath::::casa+ outfile = _immath_check_outfile(outfile) 2026-10-06 03:16:32 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 537, in _immath_check_outfile 2026-10-06 03:16:32 INFO immath::::casa+ raise Exception( 2026-10-06 03:16:32 INFO immath::::casa+ Exception: Output file input_test4 exists. immath can not proceed, please remove it or change the output file name. 2026-10-06 03:16:32 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:16:32.434516 End time: 2026-10-06 03:16:32.437437 2026-10-06 03:16:32 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:16:32 INFO immath::::casa ########################################## 2026-10-06 03:16:33 INFO name:: No table opened. 2026-10-06 03:16:33 INFO showcache:: The Table Cache is empty. .2026-10-06 03:16:33 INFO immath::::casa ########################################## 2026-10-06 03:16:33 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:16:33 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' ) 2026-10-06 03:16:33 INFO ImageExprCalculator::_imagecalc Creating image `input_test5' of shape [256, 256, 1, 46] 2026-10-06 03:16:33 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:16:32.710385 End time: 2026-10-06 03:16:32.951971 2026-10-06 03:16:33 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:16:33 INFO immath::::casa ########################################## 2026-10-06 03:16:33 INFO name:: No table opened. 2026-10-06 03:16:33 INFO showcache:: The Table Cache is empty. .2026-10-06 03:16:33 WARN immath::::casa The REGION parameter tests will cause errors to occur, do not be alarmed 2026-10-06 03:16:33 INFO immath::::casa ########################################## 2026-10-06 03:16:33 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:16:33 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' ) 2026-10-06 03:16:33 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2026-10-06 03:16:33 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 2026-10-06 03:16:33 SEVERE immath::::casa Unable to process expression 2026-10-06 03:16:33 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2026-10-06 03:16:33 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 2026-10-06 03:16:33 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2026-10-06 03:16:33 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 2026-10-06 03:16:33 INFO immath::::casa Traceback (most recent call last): 2026-10-06 03:16:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-06 03:16:33 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'] ) 2026-10-06 03:16:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 232, in immath 2026-10-06 03:16:33 INFO immath::::casa+ outia = _immath_compute( 2026-10-06 03:16:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^ 2026-10-06 03:16:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2026-10-06 03:16:33 INFO immath::::casa+ res = myia.imagecalc( 2026-10-06 03:16:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-10-06 03:16:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 108, in imagecalc 2026-10-06 03:16:33 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2026-10-06 03:16:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 354, in imagecalc 2026-10-06 03:16:33 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2026-10-06 03:16:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:33 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2026-10-06 03:16:33 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 2026-10-06 03:16:33 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:16:33.241412 End time: 2026-10-06 03:16:33.243058 2026-10-06 03:16:33 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:16:33 INFO immath::::casa ########################################## 2026-10-06 03:16:33 INFO immath::::casa ########################################## 2026-10-06 03:16:33 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:16:33 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' ) 2026-10-06 03:16:33 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2026-10-06 03:16:33 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 2026-10-06 03:16:33 SEVERE immath::::casa Unable to process expression 2026-10-06 03:16:33 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2026-10-06 03:16:33 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 2026-10-06 03:16:33 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2026-10-06 03:16:33 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 2026-10-06 03:16:33 INFO immath::::casa Traceback (most recent call last): 2026-10-06 03:16:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-06 03:16:33 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'] ) 2026-10-06 03:16:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 232, in immath 2026-10-06 03:16:33 INFO immath::::casa+ outia = _immath_compute( 2026-10-06 03:16:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^ 2026-10-06 03:16:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2026-10-06 03:16:33 INFO immath::::casa+ res = myia.imagecalc( 2026-10-06 03:16:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-10-06 03:16:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 108, in imagecalc 2026-10-06 03:16:33 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2026-10-06 03:16:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 354, in imagecalc 2026-10-06 03:16:33 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2026-10-06 03:16:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:16:33 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2026-10-06 03:16:33 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 2026-10-06 03:16:33 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:16:33.244208 End time: 2026-10-06 03:16:33.246343 2026-10-06 03:16:33 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:16:33 INFO immath::::casa ########################################## 2026-10-06 03:16:33 INFO name:: No table opened. 2026-10-06 03:16:33 INFO showcache:: The Table Cache is empty. .2026-10-06 03:16:33 INFO immath::::casa ########################################## 2026-10-06 03:16:33 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:16:33 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' ) 2026-10-06 03:16:33 INFO CasacRegionManager::fromBCS Region read from binary region file n1333_both.image.rgn 2026-10-06 03:16:33 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-06 03:16:33 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) 2026-10-06 03:16:34 INFO ImageRegion::fromRecord Creating image '_immath_tmp9066_0' of shape [42, 32, 1, 1] 2026-10-06 03:16:34 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-06 03:16:34 INFO ImageExprCalculator::_imagecalc Creating image `input_test12' of shape [42, 32, 1, 1] 2026-10-06 03:16:34 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-06 03:16:34 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:16:33.466519 End time: 2026-10-06 03:16:34.127540 2026-10-06 03:16:34 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:16:34 INFO immath::::casa ########################################## 2026-10-06 03:16:34 INFO name:: No table opened. 2026-10-06 03:16:34 INFO showcache:: The Table Cache is empty. ARG immath( imagename=n1333_both.image, expr='IM0', region=n1333_both.image.rgn, outfile='input_test12' ) .2026-10-06 03:16:35 INFO immath::::casa ########################################## 2026-10-06 03:16:35 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:16:35 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' ) 2026-10-06 03:16:35 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-06 03:16:35 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-06 03:16:35 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-06 03:16:35 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-06 03:16:35 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) 2026-10-06 03:16:35 INFO ImageRegion::fromRecord Creating image '_immath_tmp9066_0' of shape [256, 256, 1, 1] 2026-10-06 03:16:35 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+0' of shape [256, 256, 1, 1] 2026-10-06 03:16:35 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:16:34.784579 End time: 2026-10-06 03:16:35.247489 2026-10-06 03:16:35 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:16:35 INFO immath::::casa ########################################## 2026-10-06 03:16:35 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+0 2026-10-06 03:16:35 INFO immath::::casa ########################################## 2026-10-06 03:16:35 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:16:35 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' ) 2026-10-06 03:16:35 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-06 03:16:35 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-06 03:16:35 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-06 03:16:35 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-06 03:16:35 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) 2026-10-06 03:16:35 INFO ImageRegion::fromRecord Creating image '_immath_tmp9066_0' of shape [256, 256, 1, 1] 2026-10-06 03:16:36 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+1' of shape [256, 256, 1, 1] 2026-10-06 03:16:36 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:16:35.264190 End time: 2026-10-06 03:16:35.788160 2026-10-06 03:16:36 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:16:36 INFO immath::::casa ########################################## 2026-10-06 03:16:36 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+1 2026-10-06 03:16:36 INFO immath::::casa ########################################## 2026-10-06 03:16:36 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:16:36 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' ) 2026-10-06 03:16:36 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-06 03:16:36 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-06 03:16:36 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-06 03:16:36 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-06 03:16:36 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) 2026-10-06 03:16:36 INFO ImageRegion::fromRecord Creating image '_immath_tmp9066_0' of shape [256, 256, 1, 1] 2026-10-06 03:16:36 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+2' of shape [256, 256, 1, 1] 2026-10-06 03:16:36 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:16:35.805026 End time: 2026-10-06 03:16:36.451801 2026-10-06 03:16:36 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:16:36 INFO immath::::casa ########################################## 2026-10-06 03:16:36 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+2 2026-10-06 03:16:36 INFO immath::::casa ########################################## 2026-10-06 03:16:36 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:16:36 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' ) 2026-10-06 03:16:36 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-06 03:16:36 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-06 03:16:36 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-06 03:16:36 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-06 03:16:36 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) 2026-10-06 03:16:37 INFO ImageRegion::fromRecord Creating image '_immath_tmp9066_0' of shape [256, 256, 1, 1] 2026-10-06 03:16:37 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+3' of shape [256, 256, 1, 1] 2026-10-06 03:16:38 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:16:36.468432 End time: 2026-10-06 03:16:37.905122 2026-10-06 03:16:38 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:16:38 INFO immath::::casa ########################################## 2026-10-06 03:16:38 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+3 2026-10-06 03:16:38 INFO immath::::casa ########################################## 2026-10-06 03:16:38 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:16:38 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' ) 2026-10-06 03:16:38 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-06 03:16:38 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-06 03:16:38 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-06 03:16:38 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-06 03:16:38 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) 2026-10-06 03:16:38 INFO ImageRegion::fromRecord Creating image '_immath_tmp9066_0' of shape [256, 256, 1, 1] 2026-10-06 03:16:38 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+4' of shape [256, 256, 1, 1] 2026-10-06 03:16:38 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:16:37.920910 End time: 2026-10-06 03:16:38.424055 2026-10-06 03:16:38 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:16:38 INFO immath::::casa ########################################## 2026-10-06 03:16:38 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+4 2026-10-06 03:16:39 INFO name:: No table opened. 2026-10-06 03:16:39 INFO showcache:: The Table Cache is empty. .2026-10-06 03:16:39 INFO immath::::casa ########################################## 2026-10-06 03:16:39 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:16:39 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' ) 2026-10-06 03:16:39 INFO CasacRegionManager::fromBCS Using specified box(es) 708,1158,1006,1456 2026-10-06 03:16:39 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-06 03:16:39 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) 2026-10-06 03:16:39 INFO ImageRegion::fromRecord Creating image '_immath_tmp9066_0' of shape [299, 299] 2026-10-06 03:16:39 INFO ImageExprCalculator::_imagecalc Creating image `cas-1910_out.im' of shape [299, 299] 2026-10-06 03:16:39 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:16:38.670348 End time: 2026-10-06 03:16:39.139622 2026-10-06 03:16:39 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:16:39 INFO immath::::casa ########################################## 2026-10-06 03:16:39 INFO name:: No table opened. 2026-10-06 03:16:39 INFO showcache:: The Table Cache is empty. .2026-10-06 03:16:39 INFO immath::::casa ########################################## 2026-10-06 03:16:39 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:16:39 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' ) 2026-10-06 03:16:39 INFO ImageExprCalculator::_imagecalc Creating image `expr_test1' of shape [256, 256, 1, 46] 2026-10-06 03:16:40 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:16:39.381303 End time: 2026-10-06 03:16:39.735591 2026-10-06 03:16:40 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:16:40 INFO immath::::casa ########################################## 2026-10-06 03:16:40 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/expr_test1 2026-10-06 03:16:40 INFO name:: No table opened. 2026-10-06 03:16:40 INFO showcache:: The Table Cache is empty. .2026-10-06 03:16:40 INFO immath::::casa ########################################## 2026-10-06 03:16:40 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:16:40 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' ) 2026-10-06 03:16:40 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-06 03:16:40 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-06 03:16:40 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-06 03:16:40 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-06 03:16:40 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) 2026-10-06 03:16:40 INFO ImageRegion::fromRecord Creating image '_immath_tmp9066_0' of shape [256, 256, 1, 1] 2026-10-06 03:16:40 INFO ImageExprCalculator::_imagecalc Creating image `expr_test2' of shape [256, 256, 1, 1] 2026-10-06 03:16:41 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:16:40.114550 End time: 2026-10-06 03:16:40.700188 2026-10-06 03:16:41 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:16:41 INFO immath::::casa ########################################## 2026-10-06 03:16:41 INFO name:: No table opened. 2026-10-06 03:16:41 INFO showcache:: The Table Cache is empty. .2026-10-06 03:16:41 INFO immath::::casa ########################################## 2026-10-06 03:16:41 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:16:41 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' ) 2026-10-06 03:16:41 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-06 03:16:41 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-06 03:16:41 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-06 03:16:41 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-06 03:16:41 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) 2026-10-06 03:16:41 INFO ImageRegion::fromRecord Creating image '_immath_tmp9066_0' of shape [256, 256, 1, 1] 2026-10-06 03:16:41 INFO ImageExprCalculator::_imagecalc Creating image `expr_test2' of shape [256, 256, 1, 1] 2026-10-06 03:16:42 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:16:40.996577 End time: 2026-10-06 03:16:41.539677 2026-10-06 03:16:42 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:16:42 INFO immath::::casa ########################################## 2026-10-06 03:16:42 INFO immath::::casa ########################################## 2026-10-06 03:16:42 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:16:42 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' ) 2026-10-06 03:16:42 INFO ImageExprCalculator::_imagecalc Creating image `expr_test3' of shape [256, 256, 1, 46] 2026-10-06 03:16:42 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:16:41.542105 End time: 2026-10-06 03:16:41.847339 2026-10-06 03:16:42 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:16:42 INFO immath::::casa ########################################## 2026-10-06 03:16:42 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/expr_test3 2026-10-06 03:16:42 INFO name:: No table opened. 2026-10-06 03:16:42 INFO showcache:: The Table Cache is empty. .2026-10-06 03:16:43 INFO immath::::casa ########################################## 2026-10-06 03:16:43 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:16:43 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' ) 2026-10-06 03:16:43 INFO ImageExprCalculator::_imagecalc Creating image `full_image_sum.im' of shape [2, 2] 2026-10-06 03:16:43 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:16:42.633963 End time: 2026-10-06 03:16:42.928552 2026-10-06 03:16:43 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:16:43 INFO immath::::casa ########################################## 2026-10-06 03:16:43 INFO immath::::casa ########################################## 2026-10-06 03:16:43 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:16:43 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' ) 2026-10-06 03:16:43 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-06 03:16:43 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-06 03:16:43 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) 2026-10-06 03:16:43 INFO ImageRegion::fromRecord Creating image '_immath_tmp9066_0' of shape [1, 1] 2026-10-06 03:16:43 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-06 03:16:43 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-06 03:16:43 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) 2026-10-06 03:16:43 INFO ImageRegion::fromRecord Creating image '_immath_tmp9066_1' of shape [1, 1] 2026-10-06 03:16:43 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-06 03:16:43 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-06 03:16:43 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) 2026-10-06 03:16:43 INFO ImageRegion::fromRecord Creating image '_immath_tmp9066_2' of shape [1, 1] 2026-10-06 03:16:43 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-06 03:16:43 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-06 03:16:43 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) 2026-10-06 03:16:44 INFO ImageRegion::fromRecord Creating image '_immath_tmp9066_3' of shape [1, 1] 2026-10-06 03:16:44 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-06 03:16:44 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-06 03:16:44 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) 2026-10-06 03:16:44 INFO ImageRegion::fromRecord Creating image '_immath_tmp9066_4' of shape [1, 1] 2026-10-06 03:16:44 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-06 03:16:44 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-06 03:16:44 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) 2026-10-06 03:16:44 INFO ImageRegion::fromRecord Creating image '_immath_tmp9066_5' of shape [1, 1] 2026-10-06 03:16:44 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-06 03:16:44 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-06 03:16:44 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) 2026-10-06 03:16:44 INFO ImageRegion::fromRecord Creating image '_immath_tmp9066_6' of shape [1, 1] 2026-10-06 03:16:44 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-06 03:16:44 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-06 03:16:44 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) 2026-10-06 03:16:44 INFO ImageRegion::fromRecord Creating image '_immath_tmp9066_7' of shape [1, 1] 2026-10-06 03:16:44 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-06 03:16:44 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-06 03:16:44 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) 2026-10-06 03:16:45 INFO ImageRegion::fromRecord Creating image '_immath_tmp9066_8' of shape [1, 1] 2026-10-06 03:16:45 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-06 03:16:45 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-06 03:16:45 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) 2026-10-06 03:16:45 INFO ImageRegion::fromRecord Creating image '_immath_tmp9066_9' of shape [1, 1] 2026-10-06 03:16:45 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-06 03:16:45 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-06 03:16:45 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) 2026-10-06 03:16:45 INFO ImageRegion::fromRecord Creating image '_immath_tmp9066_10' of shape [1, 1] 2026-10-06 03:16:45 INFO ImageExprCalculator::_imagecalc Creating image `subimage_sum.im' of shape [1, 1] 2026-10-06 03:16:45 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:16:42.938190 End time: 2026-10-06 03:16:45.393131 2026-10-06 03:16:45 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:16:45 INFO immath::::casa ########################################## 2026-10-06 03:16:46 INFO name:: No table opened. 2026-10-06 03:16:46 INFO showcache:: The Table Cache is empty. .2026-10-06 03:16:46 INFO immath::::casa ########################################## 2026-10-06 03:16:46 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:16:46 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' ) 2026-10-06 03:16:46 INFO ImageExprCalculator::_imagecalc Creating image `cas-1452_out_sin.im' of shape [2048, 2048] 2026-10-06 03:16:47 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:16:46.018439 End time: 2026-10-06 03:16:46.570355 2026-10-06 03:16:47 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:16:47 INFO immath::::casa ########################################## 2026-10-06 03:16:47 INFO immath::::casa ########################################## 2026-10-06 03:16:47 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:16:47 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' ) 2026-10-06 03:16:47 INFO ImageExprCalculator::_imagecalc Creating image `cas-1452_out_SIN.im' of shape [2048, 2048] 2026-10-06 03:16:47 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:16:46.767195 End time: 2026-10-06 03:16:47.110563 2026-10-06 03:16:47 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:16:47 INFO immath::::casa ########################################## 2026-10-06 03:16:47 INFO immath::::casa ########################################## 2026-10-06 03:16:47 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:16:47 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' ) 2026-10-06 03:16:47 INFO ImageExprCalculator::_imagecalc Creating image `cas-1452_out_Sin.im' of shape [2048, 2048] 2026-10-06 03:16:48 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:16:47.333351 End time: 2026-10-06 03:16:47.711584 2026-10-06 03:16:48 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:16:48 INFO immath::::casa ########################################## 2026-10-06 03:16:48 INFO name:: No table opened. 2026-10-06 03:16:48 INFO showcache:: The Table Cache is empty. .2026-10-06 03:16:48 INFO name:: No table opened. 2026-10-06 03:16:48 INFO showcache:: The Table Cache is empty. 2026-10-06 03:16:48 INFO immath::::casa ########################################## 2026-10-06 03:16:48 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:16:48 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' ) 2026-10-06 03:16:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-06 03:16:48 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-06 03:16:48 INFO CasacRegionManager::fromBCS Using polarizations I 2026-10-06 03:16:48 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-06 03:16:48 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) 2026-10-06 03:16:49 INFO ImageRegion::fromRecord Creating image '_immath_tmp9066_0' of shape [2048, 2048, 1, 1] 2026-10-06 03:16:49 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_I.im' of shape [2048, 2048, 1, 1] 2026-10-06 03:16:50 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:16:48.116419 End time: 2026-10-06 03:16:49.635756 2026-10-06 03:16:50 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:16:50 INFO immath::::casa ########################################## 2026-10-06 03:16:50 INFO immath::::casa ########################################## 2026-10-06 03:16:50 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:16:50 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' ) 2026-10-06 03:16:50 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-06 03:16:50 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-06 03:16:50 INFO CasacRegionManager::fromBCS Using polarizations Q 2026-10-06 03:16:50 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-06 03:16:50 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) 2026-10-06 03:16:50 INFO ImageRegion::fromRecord Creating image '_immath_tmp9066_0' of shape [2048, 2048, 1, 1] 2026-10-06 03:16:50 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_Q.im' of shape [2048, 2048, 1, 1] 2026-10-06 03:16:51 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:16:49.638572 End time: 2026-10-06 03:16:50.585146 2026-10-06 03:16:51 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:16:51 INFO immath::::casa ########################################## 2026-10-06 03:16:51 INFO immath::::casa ########################################## 2026-10-06 03:16:51 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:16:51 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' ) 2026-10-06 03:16:51 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-06 03:16:51 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-06 03:16:51 INFO CasacRegionManager::fromBCS Using polarizations U 2026-10-06 03:16:51 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-06 03:16:51 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) 2026-10-06 03:16:51 INFO ImageRegion::fromRecord Creating image '_immath_tmp9066_0' of shape [2048, 2048, 1, 1] 2026-10-06 03:16:51 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_U.im' of shape [2048, 2048, 1, 1] 2026-10-06 03:16:52 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:16:50.587977 End time: 2026-10-06 03:16:51.534504 2026-10-06 03:16:52 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:16:52 INFO immath::::casa ########################################## 2026-10-06 03:16:52 INFO immath::::casa ########################################## 2026-10-06 03:16:52 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:16:52 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' ) 2026-10-06 03:16:52 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-06 03:16:52 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-06 03:16:52 INFO CasacRegionManager::fromBCS Using polarizations V 2026-10-06 03:16:52 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-06 03:16:52 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) 2026-10-06 03:16:52 INFO ImageRegion::fromRecord Creating image '_immath_tmp9066_0' of shape [2048, 2048, 1, 1] 2026-10-06 03:16:52 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_V.im' of shape [2048, 2048, 1, 1] 2026-10-06 03:16:52 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:16:51.537560 End time: 2026-10-06 03:16:52.458322 2026-10-06 03:16:52 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:16:52 INFO immath::::casa ########################################## 2026-10-06 03:16:52 INFO immath::::casa ########################################## 2026-10-06 03:16:52 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:16:52 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' ) 2026-10-06 03:16:52 INFO immath::::casa Concatenating images along stokes axis 2026-10-06 03:16:52 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 3 2026-10-06 03:16:53 INFO SubImageFactory::createImage Creating image '_immath_tmp9066__concat_for_poli' of shape [2048, 2048, 3, 1] 2026-10-06 03:16:53 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-06 03:16:53 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-06 03:16:53 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-06 03:16:53 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-06 03:16:53 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) 2026-10-06 03:16:53 INFO SubImageFactory::createImage Creating image 'pol_test1' of shape [2048, 2048, 1, 1] 2026-10-06 03:16:54 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:16:52.460961 End time: 2026-10-06 03:16:53.715417 2026-10-06 03:16:54 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:16:54 INFO immath::::casa ########################################## 2026-10-06 03:16:54 INFO immath::::casa ########################################## 2026-10-06 03:16:54 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:16:54 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' ) 2026-10-06 03:16:54 INFO immath::::casa Concatenating images along stokes axis 2026-10-06 03:16:54 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-10-06 03:16:54 INFO SubImageFactory::createImage Creating image '_immath_tmp9066__concat_for_poli' of shape [2048, 2048, 2, 1] 2026-10-06 03:16:54 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-06 03:16:54 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-06 03:16:54 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-06 03:16:54 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-06 03:16:54 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) 2026-10-06 03:16:55 INFO SubImageFactory::createImage Creating image 'linear_pol_intensity_test' of shape [2048, 2048, 1, 1] 2026-10-06 03:16:55 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:16:53.732165 End time: 2026-10-06 03:16:54.755768 2026-10-06 03:16:55 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:16:55 INFO immath::::casa ########################################## 2026-10-06 03:16:55 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/linear_pol_intensity_test 2026-10-06 03:16:55 INFO immath::::casa ########################################## 2026-10-06 03:16:55 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:16:55 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' ) 2026-10-06 03:16:55 INFO immath::::casa Concatenating images along stokes axis 2026-10-06 03:16:55 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-10-06 03:16:55 INFO SubImageFactory::createImage Creating image '_immath_tmp9066__concat_for_pola' of shape [2048, 2048, 2, 1] 2026-10-06 03:16:55 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-06 03:16:55 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-06 03:16:55 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-06 03:16:55 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-06 03:16:55 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) 2026-10-06 03:16:56 INFO SubImageFactory::createImage Creating image 'pol_test2' of shape [2048, 2048, 1, 1] 2026-10-06 03:16:56 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:16:54.782051 End time: 2026-10-06 03:16:56.012338 2026-10-06 03:16:56 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:16:56 INFO immath::::casa ########################################## 2026-10-06 03:16:56 INFO name:: No table opened. 2026-10-06 03:16:56 INFO showcache:: The Table Cache is empty. .2026-10-06 03:16:58 INFO ImageFactory::createImage Created Paged image 'im.1' of shape [8, 12] with float valued pixels. 2026-10-06 03:16:58 INFO ImageFactory::createImage Created Paged image 'im.2' of shape [8, 12] with float valued pixels. 2026-10-06 03:16:58 INFO ImageExprCalculator::_imagecalc Creating image `ex1.1' of shape [8, 12] 2026-10-06 03:16:59 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-06 03:16:59 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) 2026-10-06 03:16:59 INFO ImageExprCalculator::_imagecalc Creating image `im.4' of shape [8, 12] 2026-10-06 03:16:59 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-06 03:16:59 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693) Exception Reported: ImageExprParse: 'im..2' is an unknown lattice, image, or region 2026-10-06 03:16:59 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693)+ Scanned so far: "im.1"+"im..2" 2026-10-06 03:16:59 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693) Exception Reported: 3-argument function max is unknown 2026-10-06 03:16:59 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693)+ Scanned so far: "im.2" - max("im.1", "im.2", "im.1") 2026-10-06 03:16:59 INFO name:: No table opened. 2026-10-06 03:16:59 INFO showcache:: The Table Cache is empty. .2026-10-06 03:16:59 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 2026-10-06 03:16:59 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693)+ Scanned so far: i_like_doggies 2026-10-06 03:17:00 INFO ImageFactory::createImage Created Paged image 'ia.fromarray1.image' of shape [10, 20, 5] with float valued pixels. 2026-10-06 03:17:00 INFO ImageFactory::createImage Created Paged image 'ia.fromshape2.image' of shape [20, 40, 10] with float valued pixels. 2026-10-06 03:17:00 SEVERE image::newimagefromshape (file src/tools/image/image_cmpt.cc, line 4176) Exception Reported: LatticeExprNode - shapes of operands mismatch 2026-10-06 03:17:00 SEVERE image::newimagefromshape (file src/tools/image/image_cmpt.cc, line 4176)+ Scanned so far: ia.fromarray1.image+ia.fromshape2.image 2026-10-06 03:17:00 INFO ImageExprCalculator::_imagecalc Creating image `imagecalc.image' of shape [10, 20, 5] 2026-10-06 03:17:00 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/imagecalc.image 2026-10-06 03:17:00 INFO name:: No table opened. 2026-10-06 03:17:00 INFO showcache:: The Table Cache is empty. .2026-10-06 03:17:00 INFO immath::::casa ########################################## 2026-10-06 03:17:00 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:17:00 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' ) 2026-10-06 03:17:00 INFO immath::::casa Concatenating images along stokes axis 2026-10-06 03:17:00 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-10-06 03:17:01 INFO SubImageFactory::createImage Creating image '_immath_tmp9066__concat_for_pola' of shape [501, 501, 2, 1] 2026-10-06 03:17:01 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-06 03:17:01 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-06 03:17:01 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-06 03:17:01 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-06 03:17:01 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) 2026-10-06 03:17:01 INFO SubImageFactory::createImage Creating image 'pola_1.im' of shape [501, 501, 1, 1] 2026-10-06 03:17:01 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:17:00.346055 End time: 2026-10-06 03:17:01.100787 2026-10-06 03:17:01 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:17:01 INFO immath::::casa ########################################## 2026-10-06 03:17:01 INFO immath::::casa ########################################## 2026-10-06 03:17:01 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:17:01 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' ) 2026-10-06 03:17:01 INFO immath::::casa Concatenating images along stokes axis 2026-10-06 03:17:01 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-10-06 03:17:01 INFO SubImageFactory::createImage Creating image '_immath_tmp9066__concat_for_pola' of shape [501, 501, 2, 1] 2026-10-06 03:17:02 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-06 03:17:02 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-06 03:17:02 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-06 03:17:02 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-06 03:17:02 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) 2026-10-06 03:17:02 INFO SubImageFactory::createImage Creating image 'pola_2.im' of shape [501, 501, 1, 1] 2026-10-06 03:17:02 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:17:01.128476 End time: 2026-10-06 03:17:02.014299 2026-10-06 03:17:02 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:17:02 INFO immath::::casa ########################################## 2026-10-06 03:17:02 INFO immath::::casa ########################################## 2026-10-06 03:17:02 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:17:02 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' ) 2026-10-06 03:17:02 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-06 03:17:02 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-06 03:17:02 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-06 03:17:02 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-06 03:17:02 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) 2026-10-06 03:17:02 INFO SubImageFactory::createImage Creating image 'pola_3.im' of shape [501, 501, 1, 1] 2026-10-06 03:17:03 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:17:02.048984 End time: 2026-10-06 03:17:02.513145 2026-10-06 03:17:03 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:17:03 INFO immath::::casa ########################################## 2026-10-06 03:17:03 INFO immath::::casa ########################################## 2026-10-06 03:17:03 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:17:03 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' ) 2026-10-06 03:17:03 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-06 03:17:03 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-06 03:17:03 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-06 03:17:03 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-06 03:17:03 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) 2026-10-06 03:17:03 INFO SubImageFactory::createImage Creating image 'pola_4.im' of shape [501, 501, 1, 1] 2026-10-06 03:17:03 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:17:02.546127 End time: 2026-10-06 03:17:02.977976 2026-10-06 03:17:03 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:17:03 INFO immath::::casa ########################################## 2026-10-06 03:17:03 INFO immath::::casa ########################################## 2026-10-06 03:17:03 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:17:03 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' ) 2026-10-06 03:17:03 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-06 03:17:03 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-06 03:17:03 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-06 03:17:03 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-06 03:17:03 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) 2026-10-06 03:17:03 INFO SubImageFactory::createImage Creating image 'pola_5.im' of shape [501, 501, 1, 1] 2026-10-06 03:17:04 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:17:03.010980 End time: 2026-10-06 03:17:03.503655 2026-10-06 03:17:04 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:17:04 INFO immath::::casa ########################################## 2026-10-06 03:17:04 INFO immath::::casa ########################################## 2026-10-06 03:17:04 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:17:04 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' ) 2026-10-06 03:17:04 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-06 03:17:04 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-06 03:17:04 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-06 03:17:04 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 2026-10-06 03:17:04 SEVERE immath::::casa Error running immath 2026-10-06 03:17:04 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 2026-10-06 03:17:04 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 2026-10-06 03:17:04 INFO immath::::casa Traceback (most recent call last): 2026-10-06 03:17:04 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-06 03:17:04 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'] ) 2026-10-06 03:17:04 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:17:04 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 203, in immath 2026-10-06 03:17:04 INFO immath::::casa+ _immath_new_pola( 2026-10-06 03:17:04 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 331, in _immath_new_pola 2026-10-06 03:17:04 INFO immath::::casa+ mypo.open(target) 2026-10-06 03:17:04 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-10-06 03:17:04 INFO immath::::casa+ return self._swigobj.open(image) 2026-10-06 03:17:04 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:17:04 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 784, in open 2026-10-06 03:17:04 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-10-06 03:17:04 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:17:04 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 2026-10-06 03:17:04 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:17:03.538935 End time: 2026-10-06 03:17:03.593054 2026-10-06 03:17:04 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:17:04 INFO immath::::casa ########################################## 2026-10-06 03:17:04 INFO immath::::casa ########################################## 2026-10-06 03:17:04 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:17:04 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' ) 2026-10-06 03:17:04 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-06 03:17:04 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-06 03:17:04 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-06 03:17:04 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 2026-10-06 03:17:04 SEVERE immath::::casa Error running immath 2026-10-06 03:17:04 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 2026-10-06 03:17:04 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 2026-10-06 03:17:04 INFO immath::::casa Traceback (most recent call last): 2026-10-06 03:17:04 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-06 03:17:04 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'] ) 2026-10-06 03:17:04 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:17:04 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 203, in immath 2026-10-06 03:17:04 INFO immath::::casa+ _immath_new_pola( 2026-10-06 03:17:04 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 331, in _immath_new_pola 2026-10-06 03:17:04 INFO immath::::casa+ mypo.open(target) 2026-10-06 03:17:04 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-10-06 03:17:04 INFO immath::::casa+ return self._swigobj.open(image) 2026-10-06 03:17:04 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:17:04 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 784, in open 2026-10-06 03:17:04 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-10-06 03:17:04 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:17:04 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 2026-10-06 03:17:04 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:17:03.594651 End time: 2026-10-06 03:17:03.631417 2026-10-06 03:17:04 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:17:04 INFO immath::::casa ########################################## 2026-10-06 03:17:04 INFO immath::::casa ########################################## 2026-10-06 03:17:04 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:17:04 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' ) 2026-10-06 03:17:04 INFO immath::::casa Concatenating images along stokes axis 2026-10-06 03:17:04 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-10-06 03:17:04 INFO SubImageFactory::createImage Creating image '_immath_tmp9066__concat_for_pola' of shape [501, 501, 2, 1] 2026-10-06 03:17:04 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-06 03:17:04 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-06 03:17:04 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-06 03:17:04 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 2026-10-06 03:17:04 SEVERE immath::::casa Error running immath 2026-10-06 03:17:04 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 2026-10-06 03:17:04 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 2026-10-06 03:17:04 INFO immath::::casa Traceback (most recent call last): 2026-10-06 03:17:04 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-06 03:17:04 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'] ) 2026-10-06 03:17:04 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:17:04 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 203, in immath 2026-10-06 03:17:04 INFO immath::::casa+ _immath_new_pola( 2026-10-06 03:17:04 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 331, in _immath_new_pola 2026-10-06 03:17:04 INFO immath::::casa+ mypo.open(target) 2026-10-06 03:17:04 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-10-06 03:17:04 INFO immath::::casa+ return self._swigobj.open(image) 2026-10-06 03:17:04 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:17:04 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 784, in open 2026-10-06 03:17:04 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-10-06 03:17:04 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:17:04 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 2026-10-06 03:17:04 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:17:03.632845 End time: 2026-10-06 03:17:04.168448 2026-10-06 03:17:04 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:17:04 INFO immath::::casa ########################################## 2026-10-06 03:17:04 INFO immath::::casa ########################################## 2026-10-06 03:17:04 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:17:04 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' ) 2026-10-06 03:17:04 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-06 03:17:04 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-06 03:17:04 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-06 03:17:04 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-06 03:17:04 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) 2026-10-06 03:17:04 INFO SubImageFactory::createImage Creating image '_immath_tmp9066__lpol' of shape [501, 501, 1, 1] 2026-10-06 03:17:04 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-06 03:17:04 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) 2026-10-06 03:17:05 INFO SubImageFactory::createImage Creating image 'pola_8.im' of shape [501, 501, 1, 1] 2026-10-06 03:17:05 INFO ImageMaskHandler::_calcmask Created mask `mask0' 2026-10-06 03:17:05 INFO immath::::casa Calculated mask based on linear polarization threshold 2.9999999999999997e-05 2026-10-06 03:17:05 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:17:04.170395 End time: 2026-10-06 03:17:04.815122 2026-10-06 03:17:05 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:17:05 INFO immath::::casa ########################################## 2026-10-06 03:17:05 INFO immath::::casa ########################################## 2026-10-06 03:17:05 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:17:05 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' ) 2026-10-06 03:17:05 INFO immath::::casa Concatenating images along stokes axis 2026-10-06 03:17:05 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-10-06 03:17:05 INFO SubImageFactory::createImage Creating image '_immath_tmp9066__concat_for_poli' of shape [501, 501, 2, 1] 2026-10-06 03:17:05 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-06 03:17:05 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-06 03:17:05 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-06 03:17:05 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-06 03:17:05 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) 2026-10-06 03:17:05 INFO SubImageFactory::createImage Creating image 'poli_1.im' of shape [501, 501, 1, 1] 2026-10-06 03:17:06 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:17:04.900105 End time: 2026-10-06 03:17:05.720046 2026-10-06 03:17:06 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:17:06 INFO immath::::casa ########################################## 2026-10-06 03:17:06 INFO immath::::casa ########################################## 2026-10-06 03:17:06 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:17:06 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' ) 2026-10-06 03:17:06 INFO immath::::casa Concatenating images along stokes axis 2026-10-06 03:17:06 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-10-06 03:17:06 INFO SubImageFactory::createImage Creating image '_immath_tmp9066__concat_for_poli' of shape [501, 501, 2, 1] 2026-10-06 03:17:06 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-06 03:17:06 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-06 03:17:06 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-06 03:17:06 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-06 03:17:06 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) 2026-10-06 03:17:07 INFO SubImageFactory::createImage Creating image 'poli_2.im' of shape [501, 501, 1, 1] 2026-10-06 03:17:07 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:17:05.754529 End time: 2026-10-06 03:17:06.767059 2026-10-06 03:17:07 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:17:07 INFO immath::::casa ########################################## 2026-10-06 03:17:07 INFO immath::::casa ########################################## 2026-10-06 03:17:07 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:17:07 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' ) 2026-10-06 03:17:07 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-06 03:17:07 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-06 03:17:07 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-06 03:17:07 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-06 03:17:07 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) 2026-10-06 03:17:07 INFO SubImageFactory::createImage Creating image 'poli_3.im' of shape [501, 501, 1, 1] 2026-10-06 03:17:07 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:17:06.799985 End time: 2026-10-06 03:17:07.193783 2026-10-06 03:17:07 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:17:07 INFO immath::::casa ########################################## 2026-10-06 03:17:07 INFO immath::::casa ########################################## 2026-10-06 03:17:07 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:17:07 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' ) 2026-10-06 03:17:07 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-06 03:17:07 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-06 03:17:07 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-06 03:17:07 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-06 03:17:07 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) 2026-10-06 03:17:07 INFO SubImageFactory::createImage Creating image 'poli_4.im' of shape [501, 501, 1, 1] 2026-10-06 03:17:08 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:17:07.222042 End time: 2026-10-06 03:17:07.630812 2026-10-06 03:17:08 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:17:08 INFO immath::::casa ########################################## 2026-10-06 03:17:08 INFO immath::::casa ########################################## 2026-10-06 03:17:08 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:17:08 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' ) 2026-10-06 03:17:08 INFO immath::::casa Concatenating images along stokes axis 2026-10-06 03:17:08 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 3 2026-10-06 03:17:08 INFO SubImageFactory::createImage Creating image '_immath_tmp9066__concat_for_poli' of shape [501, 501, 3, 1] 2026-10-06 03:17:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-06 03:17:08 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-06 03:17:08 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-06 03:17:08 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-06 03:17:08 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) 2026-10-06 03:17:08 INFO SubImageFactory::createImage Creating image 'poli_5.im' of shape [501, 501, 1, 1] 2026-10-06 03:17:09 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:17:07.668846 End time: 2026-10-06 03:17:08.601739 2026-10-06 03:17:09 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:17:09 INFO immath::::casa ########################################## 2026-10-06 03:17:09 INFO immath::::casa ########################################## 2026-10-06 03:17:09 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:17:09 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' ) 2026-10-06 03:17:09 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-06 03:17:09 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-06 03:17:09 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-06 03:17:09 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-06 03:17:09 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 3, 0] (04:46:00.576, +44.50.12.522, I, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, V, 4.73486e+09Hz) 2026-10-06 03:17:09 INFO SubImageFactory::createImage Creating image 'poli_6.im' of shape [501, 501, 1, 1] 2026-10-06 03:17:10 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:17:08.637167 End time: 2026-10-06 03:17:09.524880 2026-10-06 03:17:10 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:17:10 INFO immath::::casa ########################################## 2026-10-06 03:17:10 INFO immath::::casa ########################################## 2026-10-06 03:17:10 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:17:10 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' ) 2026-10-06 03:17:10 INFO immath::::casa Concatenating images along stokes axis 2026-10-06 03:17:10 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-10-06 03:17:10 INFO SubImageFactory::createImage Creating image '_immath_tmp9066__concat_for_poli' of shape [501, 501, 2, 1] 2026-10-06 03:17:10 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-06 03:17:10 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-06 03:17:10 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-06 03:17:10 SEVERE imagepol::open Exception Reported: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-10-06 03:17:10 SEVERE immath::::casa Error running immath 2026-10-06 03:17:10 SEVERE immath::::casa Exception caught was: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-10-06 03:17:10 SEVERE immath::::casa Exception Reported: Error in immath: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-10-06 03:17:10 INFO immath::::casa Traceback (most recent call last): 2026-10-06 03:17:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-06 03:17:10 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-06 03:17:10 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:17:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 209, in immath 2026-10-06 03:17:10 INFO immath::::casa+ _immath_new_poli( 2026-10-06 03:17:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 386, in _immath_new_poli 2026-10-06 03:17:10 INFO immath::::casa+ mypo.open(target) 2026-10-06 03:17:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-10-06 03:17:10 INFO immath::::casa+ return self._swigobj.open(image) 2026-10-06 03:17:10 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:17:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 784, in open 2026-10-06 03:17:10 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-10-06 03:17:10 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:17:10 INFO immath::::casa+ RuntimeError: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-10-06 03:17:10 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:17:09.562700 End time: 2026-10-06 03:17:10.394223 2026-10-06 03:17:10 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:17:10 INFO immath::::casa ########################################## 2026-10-06 03:17:10 INFO immath::::casa ########################################## 2026-10-06 03:17:10 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:17:10 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' ) 2026-10-06 03:17:10 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-06 03:17:10 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-06 03:17:10 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-06 03:17:10 SEVERE imagepol::open Exception Reported: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-10-06 03:17:10 SEVERE immath::::casa Error running immath 2026-10-06 03:17:10 SEVERE immath::::casa Exception caught was: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-10-06 03:17:10 SEVERE immath::::casa Exception Reported: Error in immath: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-10-06 03:17:10 INFO immath::::casa Traceback (most recent call last): 2026-10-06 03:17:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-06 03:17:10 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-06 03:17:10 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:17:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 209, in immath 2026-10-06 03:17:10 INFO immath::::casa+ _immath_new_poli( 2026-10-06 03:17:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 386, in _immath_new_poli 2026-10-06 03:17:10 INFO immath::::casa+ mypo.open(target) 2026-10-06 03:17:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-10-06 03:17:10 INFO immath::::casa+ return self._swigobj.open(image) 2026-10-06 03:17:10 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:17:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 784, in open 2026-10-06 03:17:10 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-10-06 03:17:10 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:17:10 INFO immath::::casa+ RuntimeError: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-10-06 03:17:10 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:17:10.396178 End time: 2026-10-06 03:17:10.443266 2026-10-06 03:17:10 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:17:10 INFO immath::::casa ########################################## 2026-10-06 03:17:10 INFO name:: No table opened. 2026-10-06 03:17:10 INFO showcache:: The Table Cache is empty. .2026-10-06 03:17:11 INFO ImageFactory::createImage Created Paged image 'myim.im' of shape [10, 20, 4, 40] with float valued pixels. 2026-10-06 03:17:11 INFO ImageFactory::createImage Created Paged image 'mask1.im' of shape [10, 20, 4, 40] with float valued pixels. 2026-10-06 03:17:11 INFO ImageFactory::createImage Created Paged image 'mask2.im' of shape [10, 20, 1, 1] with float valued pixels. 2026-10-06 03:17:12 INFO ImageFactory::createImage Created Paged image 'mask3.im' of shape [10, 20, 4, 2] with float valued pixels. 2026-10-06 03:17:12 INFO immath::::casa ########################################## 2026-10-06 03:17:12 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:17:12 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' ) 2026-10-06 03:17:12 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-06 03:17:12 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-06 03:17:12 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-06 03:17:12 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-06 03:17:12 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [9, 19, 3, 39] (00:00:20.000, -00.10.00.001, I, 1.41498e+09Hz to 23:59:44.000, +00.09.00.001, V, 1.41502e+09Hz) 2026-10-06 03:17:12 INFO ImageRegion::fromRecord Creating image '_immath_tmp9066_0' of shape [10, 20, 4, 40] 2026-10-06 03:17:12 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-06 03:17:12 INFO ImageExprCalculator::_imagecalc Creating image `out1.im' of shape [10, 20, 4, 40] 2026-10-06 03:17:13 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-06 03:17:13 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:17:11.716723 End time: 2026-10-06 03:17:13.165573 2026-10-06 03:17:13 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:17:13 INFO immath::::casa ########################################## 2026-10-06 03:17:13 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/out1.im 2026-10-06 03:17:13 INFO immath::::casa ########################################## 2026-10-06 03:17:13 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:17:13 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' ) 2026-10-06 03:17:13 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-06 03:17:13 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-06 03:17:13 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-06 03:17:13 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 2026-10-06 03:17:13 SEVERE immath::::casa Unable to process expression 1*IM0 2026-10-06 03:17:13 SEVERE immath::::casa Exception caught was: Unable to apply region to file: myim.im 2026-10-06 03:17:13 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: myim.im 2026-10-06 03:17:13 INFO immath::::casa Traceback (most recent call last): 2026-10-06 03:17:13 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 455, in _immath_createsubimages 2026-10-06 03:17:13 INFO immath::::casa+ subim = myia.subimage( 2026-10-06 03:17:13 INFO immath::::casa+ ^^^^^^^^^^^^^^ 2026-10-06 03:17:13 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 3890, in subimage 2026-10-06 03:17:13 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.subimage(outfile, region, mask, dropdeg, overwrite, list, stretch, wantreturn, keepaxes)) 2026-10-06 03:17:13 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:17:13 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 7946, in subimage 2026-10-06 03:17:13 INFO immath::::casa+ return _image.image_subimage(self, *args, **kwargs) 2026-10-06 03:17:13 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:17:13 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 2026-10-06 03:17:13 INFO immath::::casa+ 2026-10-06 03:17:13 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-06 03:17:13 INFO immath::::casa+ 2026-10-06 03:17:13 INFO immath::::casa+ Traceback (most recent call last): 2026-10-06 03:17:13 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-06 03:17:13 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'] ) 2026-10-06 03:17:13 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:17:13 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-06 03:17:13 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-06 03:17:13 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:17:13 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-06 03:17:13 INFO immath::::casa+ raise Exception( 2026-10-06 03:17:13 INFO immath::::casa+ Exception: Unable to apply region to file: myim.im 2026-10-06 03:17:13 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:17:13.186015 End time: 2026-10-06 03:17:13.208821 2026-10-06 03:17:13 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:17:13 INFO immath::::casa ########################################## 2026-10-06 03:17:13 INFO immath::::casa ########################################## 2026-10-06 03:17:13 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:17:13 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' ) 2026-10-06 03:17:13 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-06 03:17:13 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-06 03:17:13 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-06 03:17:13 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-06 03:17:13 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) 2026-10-06 03:17:13 INFO ImageRegion::fromRecord Creating image '_immath_tmp9066_0' of shape [10, 20, 4, 40] 2026-10-06 03:17:13 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-06 03:17:14 INFO ImageExprCalculator::_imagecalc Creating image `out3.im' of shape [10, 20, 4, 40] 2026-10-06 03:17:14 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-06 03:17:14 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:17:13.211007 End time: 2026-10-06 03:17:14.044816 2026-10-06 03:17:14 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:17:14 INFO immath::::casa ########################################## 2026-10-06 03:17:14 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/out3.im 2026-10-06 03:17:14 INFO immath::::casa ########################################## 2026-10-06 03:17:14 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:17:14 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' ) 2026-10-06 03:17:14 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-06 03:17:14 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-06 03:17:14 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-06 03:17:14 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 2026-10-06 03:17:14 SEVERE immath::::casa Unable to process expression 1*IM0 2026-10-06 03:17:14 SEVERE immath::::casa Exception caught was: Unable to apply region to file: myim.im 2026-10-06 03:17:14 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: myim.im 2026-10-06 03:17:14 INFO immath::::casa Traceback (most recent call last): 2026-10-06 03:17:14 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 455, in _immath_createsubimages 2026-10-06 03:17:14 INFO immath::::casa+ subim = myia.subimage( 2026-10-06 03:17:14 INFO immath::::casa+ ^^^^^^^^^^^^^^ 2026-10-06 03:17:14 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 3890, in subimage 2026-10-06 03:17:14 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.subimage(outfile, region, mask, dropdeg, overwrite, list, stretch, wantreturn, keepaxes)) 2026-10-06 03:17:14 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:17:14 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 7946, in subimage 2026-10-06 03:17:14 INFO immath::::casa+ return _image.image_subimage(self, *args, **kwargs) 2026-10-06 03:17:14 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:17:14 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 2026-10-06 03:17:14 INFO immath::::casa+ 2026-10-06 03:17:14 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-06 03:17:14 INFO immath::::casa+ 2026-10-06 03:17:14 INFO immath::::casa+ Traceback (most recent call last): 2026-10-06 03:17:14 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-06 03:17:14 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-06 03:17:14 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:17:14 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-06 03:17:14 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-06 03:17:14 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:17:14 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-06 03:17:14 INFO immath::::casa+ raise Exception( 2026-10-06 03:17:14 INFO immath::::casa+ Exception: Unable to apply region to file: myim.im 2026-10-06 03:17:14 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:17:14.064931 End time: 2026-10-06 03:17:14.087641 2026-10-06 03:17:14 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:17:14 INFO immath::::casa ########################################## 2026-10-06 03:17:14 INFO name:: No table opened. 2026-10-06 03:17:14 INFO showcache:: The Table Cache is empty. .2026-10-06 03:17:14 INFO ImageFactory::createImage Created Paged image 'a.im' of shape [20, 20, 20] with float valued pixels. 2026-10-06 03:17:14 INFO image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) 2026-10-06 03:17:14 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-06 03:17:14 INFO BeamManipulator::set Beam parameters: Major : 20 arcsec 2026-10-06 03:17:14 INFO BeamManipulator::set+ Minor : 10 arcsec 2026-10-06 03:17:14 INFO BeamManipulator::set+ Position Angle : 5 deg 2026-10-06 03:17:15 INFO ImageFactory::createImage Created Paged image 'b.im' of shape [20, 20, 20] with float valued pixels. 2026-10-06 03:17:15 INFO image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) 2026-10-06 03:17:15 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-06 03:17:15 INFO BeamManipulator::set Beam parameters: Major : 30 arcsec 2026-10-06 03:17:15 INFO BeamManipulator::set+ Minor : 15 arcsec 2026-10-06 03:17:15 INFO BeamManipulator::set+ Position Angle : 10 deg 2026-10-06 03:17:15 INFO ImageFactory::createImage Created Paged image 'c.im' of shape [20, 20, 20] with float valued pixels. 2026-10-06 03:17:15 INFO image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) 2026-10-06 03:17:15 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-06 03:17:15 INFO BeamManipulator::set Beam parameters: Major : 5 arcsec 2026-10-06 03:17:15 INFO BeamManipulator::set+ Minor : 2 arcsec 2026-10-06 03:17:15 INFO BeamManipulator::set+ Position Angle : 4 deg 2026-10-06 03:17:16 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 2026-10-06 03:17:16 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 2026-10-06 03:17:16 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 2026-10-06 03:17:16 INFO immath::::casa ########################################## 2026-10-06 03:17:16 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:17:16 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' ) 2026-10-06 03:17:16 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 2026-10-06 03:17:16 INFO ImageExprCalculator::_imagecalc Creating image `immath_out0.im' of shape [20, 20, 20] 2026-10-06 03:17:16 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:17:15.744745 End time: 2026-10-06 03:17:15.996423 2026-10-06 03:17:16 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:17:16 INFO immath::::casa ########################################## 2026-10-06 03:17:16 INFO immath::::casa ########################################## 2026-10-06 03:17:16 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:17:16 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' ) 2026-10-06 03:17:16 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 2026-10-06 03:17:16 INFO ImageExprCalculator::_imagecalc Creating image `immath_out0.imIM0' of shape [20, 20, 20] 2026-10-06 03:17:16 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:17:15.999108 End time: 2026-10-06 03:17:16.307399 2026-10-06 03:17:16 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:17:16 INFO immath::::casa ########################################## 2026-10-06 03:17:16 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out0.im 2026-10-06 03:17:16 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out0.imIM0 2026-10-06 03:17:16 INFO immath::::casa ########################################## 2026-10-06 03:17:16 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:17:16 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' ) 2026-10-06 03:17:16 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 2026-10-06 03:17:16 INFO ImageExprCalculator::_imagecalc Creating image `immath_out1.im' of shape [20, 20, 20] 2026-10-06 03:17:17 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:17:16.336200 End time: 2026-10-06 03:17:16.674915 2026-10-06 03:17:17 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:17:17 INFO immath::::casa ########################################## 2026-10-06 03:17:17 INFO immath::::casa ########################################## 2026-10-06 03:17:17 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:17:17 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' ) 2026-10-06 03:17:17 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 2026-10-06 03:17:17 INFO ImageExprCalculator::_imagecalc Creating image `immath_out1.imIM1' of shape [20, 20, 20] 2026-10-06 03:17:17 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:17:16.677511 End time: 2026-10-06 03:17:17.027214 2026-10-06 03:17:17 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:17:17 INFO immath::::casa ########################################## 2026-10-06 03:17:17 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out1.im 2026-10-06 03:17:17 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out1.imIM1 2026-10-06 03:17:17 INFO immath::::casa ########################################## 2026-10-06 03:17:17 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:17:17 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' ) 2026-10-06 03:17:17 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 2026-10-06 03:17:17 INFO ImageExprCalculator::_imagecalc Creating image `immath_out2.im' of shape [20, 20, 20] 2026-10-06 03:17:17 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:17:17.055860 End time: 2026-10-06 03:17:17.414253 2026-10-06 03:17:17 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:17:17 INFO immath::::casa ########################################## 2026-10-06 03:17:17 INFO immath::::casa ########################################## 2026-10-06 03:17:17 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:17:17 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' ) 2026-10-06 03:17:17 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 2026-10-06 03:17:17 INFO ImageExprCalculator::_imagecalc Creating image `immath_out2.imIM2' of shape [20, 20, 20] 2026-10-06 03:17:18 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:17:17.417130 End time: 2026-10-06 03:17:17.729729 2026-10-06 03:17:18 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:17:18 INFO immath::::casa ########################################## 2026-10-06 03:17:18 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out2.im 2026-10-06 03:17:18 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out2.imIM2 2026-10-06 03:17:18 INFO name:: No table opened. 2026-10-06 03:17:18 INFO showcache:: The Table Cache is empty. .2026-10-06 03:17:18 INFO ImageFactory::createImage Created Paged image 'mybeamtest0.im' of shape [2, 2, 2, 2] with float valued pixels. 2026-10-06 03:17:18 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-10-06 03:17:18 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-06 03:17:18 INFO BeamManipulator::set Beam parameters: Major : 3.234 arcmin 2026-10-06 03:17:18 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-10-06 03:17:18 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-10-06 03:17:18 INFO ImageFactory::createImage Created Paged image 'mybeamtest1.im' of shape [2, 2, 2, 2] with float valued pixels. 2026-10-06 03:17:18 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-10-06 03:17:18 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-06 03:17:18 INFO BeamManipulator::set Beam parameters: Major : 3.235 arcmin 2026-10-06 03:17:18 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-10-06 03:17:18 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-10-06 03:17:18 INFO immath::::casa ########################################## 2026-10-06 03:17:18 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:17:18 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' ) 2026-10-06 03:17:18 WARN ImageExprCalculator::compute image beams are not the same: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-10-06 03:17:18 WARN ImageExprCalculator::compute+ [major: 3.235 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-10-06 03:17:18 WARN ImageExprCalculator::compute+ vs Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-10-06 03:17:18 WARN ImageExprCalculator::compute+ [major: 3.234 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-10-06 03:17:18 INFO ImageExprCalculator::_imagecalc Creating image `myout.im' of shape [2, 2, 2, 2] 2026-10-06 03:17:19 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:17:18.435336 End time: 2026-10-06 03:17:18.738713 2026-10-06 03:17:19 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:17:19 INFO immath::::casa ########################################## 2026-10-06 03:17:19 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-10-06 03:17:19 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-06 03:17:19 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2026-10-06 03:17:19 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-10-06 03:17:19 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-10-06 03:17:19 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-10-06 03:17:19 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-06 03:17:19 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2026-10-06 03:17:19 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-10-06 03:17:19 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-10-06 03:17:20 INFO immath::::casa ########################################## 2026-10-06 03:17:20 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:17:20 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' ) 2026-10-06 03:17:20 WARN ImageExprCalculator::compute image beams are not the same: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-10-06 03:17:20 WARN ImageExprCalculator::compute+ [major: 3.234568 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-10-06 03:17:20 WARN ImageExprCalculator::compute+ vs Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-10-06 03:17:20 WARN ImageExprCalculator::compute+ [major: 3.234567 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-10-06 03:17:20 INFO ImageExprCalculator::_imagecalc Creating image `myout.im' of shape [2, 2, 2, 2] 2026-10-06 03:17:20 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:17:19.654164 End time: 2026-10-06 03:17:20.102245 2026-10-06 03:17:20 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:17:20 INFO immath::::casa ########################################## 2026-10-06 03:17:20 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-10-06 03:17:20 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-06 03:17:20 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2026-10-06 03:17:20 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-10-06 03:17:20 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-10-06 03:17:20 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-10-06 03:17:20 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-06 03:17:20 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2026-10-06 03:17:20 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-10-06 03:17:20 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-10-06 03:17:21 INFO immath::::casa ########################################## 2026-10-06 03:17:21 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:17:21 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' ) 2026-10-06 03:17:21 WARN ImageExprCalculator::compute image beams are not the same: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-10-06 03:17:21 WARN ImageExprCalculator::compute+ [major: 3.23456789027778 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-10-06 03:17:21 WARN ImageExprCalculator::compute+ vs Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-10-06 03:17:21 WARN ImageExprCalculator::compute+ [major: 3.23456789017778 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-10-06 03:17:21 INFO ImageExprCalculator::_imagecalc Creating image `myout.im' of shape [2, 2, 2, 2] 2026-10-06 03:17:21 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:17:20.724655 End time: 2026-10-06 03:17:21.333309 2026-10-06 03:17:21 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:17:21 INFO immath::::casa ########################################## 2026-10-06 03:17:21 INFO name:: No table opened. 2026-10-06 03:17:21 INFO showcache:: The Table Cache is empty. .2026-10-06 03:17:22 INFO ImageFactory::createImage Created Paged image 'complex_calc1.im' of shape [4, 4] with Complex valued pixels. 2026-10-06 03:17:22 INFO ImageFactory::createImage Created Paged image 'complex_calc2.im' of shape [4, 4] with Complex valued pixels. 2026-10-06 03:17:22 INFO ImageFactory::createImage Created Paged image 'complex_calc3.im' of shape [4, 4] with Complex valued pixels. 2026-10-06 03:17:22 WARN ImageExprCalculator::compute2 Overwriting pixel values of the currently attached image 2026-10-06 03:17:22 INFO ImageFactory::createImage Created Paged image 'float_calc4.im' of shape [4, 4] with float valued pixels. 2026-10-06 03:17:23 INFO name:: No table opened. 2026-10-06 03:17:23 INFO showcache:: The Table Cache is empty. .2026-10-06 03:17:23 INFO ImageFactory::createImage Created Paged image 'jj.im' of shape [20, 20, 20] with float valued pixels. 2026-10-06 03:17:23 INFO ImageFactory::createImage Created Paged image 'kk.im' of shape [20, 20, 20] with float valued pixels. 2026-10-06 03:17:23 INFO ImageExprCalculator::_imagecalc Creating image `CAS-8570.im' of shape [20, 20, 20] 2026-10-06 03:17:23 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-10-06 03:17:23 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/CAS-8570.im 2026-10-06 03:17:23 INFO name:: No table opened. 2026-10-06 03:17:23 INFO showcache:: The Table Cache is empty. .2026-10-06 03:17:24 INFO ImageFactory::createImage Created Paged image 'hist1.im' of shape [20, 20] with float valued pixels. 2026-10-06 03:17:24 INFO ImageFactory::createImage Created Paged image 'hist2.im' of shape [20, 20] with float valued pixels. 2026-10-06 03:17:24 INFO ::::image::imagecalc Ran ia.imagecalc 2026-10-06 03:17:24 INFO ::::image::imagecalc ia.imagecalc(outfile="", pixels="hist1.im+hist2.im", overwrite=false, imagemd="") 2026-10-06 03:17:24 WARN ImageExprCalculator::compute2 Overwriting pixel values of the currently attached image 2026-10-06 03:17:24 INFO ::::ImageFactory::createImage Created Paged image 'hist1.im' of shape [20, 20] with float valued pixels. 2026-10-06 03:17:24 INFO ::::image::fromshape Ran ia.fromshape 2026-10-06 03:17:24 INFO ::::image::fromshape ia.fromshape(outfile="hist1.im", shape=[20,20], csys={...}, linear=false, overwrite=false, log=true, type="f") 2026-10-06 03:17:24 INFO ::::image::calc Ran ia.calc 2026-10-06 03:17:24 INFO ::::image::calc ia.calc(expr="hist1.im+hist2.im", verbose=true) 2026-10-06 03:17:24 INFO immath::::casa ########################################## 2026-10-06 03:17:24 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:17:24 INFO immath::::casa immath( imagename='hist1.im', mode='evalexpr', outfile='zz_out.im', expr='hist1.im+hist2.im', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-06 03:17:24 INFO ImageExprCalculator::_imagecalc Creating image `zz_out.im' of shape [20, 20] 2026-10-06 03:17:25 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:17:24.215008 End time: 2026-10-06 03:17:24.521241 2026-10-06 03:17:25 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:17:25 INFO immath::::casa ########################################## 2026-10-06 03:17:24 INFO ::::immath version: 6.7.7-12 CASAtools:v1.0.0 2026-10-06 03:17:24 INFO ::::immath immath(imagename="hist1.im", mode="evalexpr", outfile="zz_out.im", expr="hist1.im+hist2.im", varnames=['IM0'], sigma="0.0mJy/beam", polithresh="", mask="", region="", box="", chans="", stokes="", stretch=False, imagemd="", prec="float") 2026-10-06 03:17:25 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/zz_out.im 2026-10-06 03:17:25 INFO name:: No table opened. 2026-10-06 03:17:25 INFO showcache:: The Table Cache is empty. .2026-10-06 03:17:25 INFO immath::::casa ########################################## 2026-10-06 03:17:25 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:17:25 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' ) 2026-10-06 03:17:25 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-06 03:17:25 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-06 03:17:25 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-06 03:17:25 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) 2026-10-06 03:17:25 INFO ImagePolTask::_setDoLinDoCirc Debiasing with sigma = 0.0044 2026-10-06 03:17:25 INFO SubImageFactory::createImage Creating image 'myout.im' of shape [20, 20, 1] 2026-10-06 03:17:25 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:17:24.630961 End time: 2026-10-06 03:17:24.950266 2026-10-06 03:17:25 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:17:25 INFO immath::::casa ########################################## 2026-10-06 03:17:25 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-10-06 03:17:25 INFO name:: No table opened. 2026-10-06 03:17:25 INFO showcache:: The Table Cache is empty. .2026-10-06 03:17:25 INFO ImageFactory::createImage Created Paged image 'calc0_f.im' of shape [2, 2] with float valued pixels. 2026-10-06 03:17:26 INFO ImageFactory::createImage Created Paged image 'calc1_f.im' of shape [2, 2] with float valued pixels. 2026-10-06 03:17:26 INFO ImageFactory::createImage Created Paged image 'calc0_d.im' of shape [2, 2] with double valued pixels. 2026-10-06 03:17:26 INFO ImageFactory::createImage Created Paged image 'calc1_d.im' of shape [2, 2] with double valued pixels. 2026-10-06 03:17:27 INFO ImageFactory::createImage Created Paged image 'calc0_c.im' of shape [2, 2] with Complex valued pixels. 2026-10-06 03:17:27 INFO ImageFactory::createImage Created Paged image 'calc1_c.im' of shape [2, 2] with Complex valued pixels. 2026-10-06 03:17:27 INFO ImageFactory::createImage Created Paged image 'calc0_cd.im' of shape [2, 2] with DComplex valued pixels. 2026-10-06 03:17:28 INFO ImageFactory::createImage Created Paged image 'calc1_cd.im' of shape [2, 2] with DComplex valued pixels. 2026-10-06 03:17:28 INFO name:: No table opened. 2026-10-06 03:17:28 INFO showcache:: The Table Cache is empty. .2026-10-06 03:17:28 INFO immath::::casa ########################################## 2026-10-06 03:17:28 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:17:28 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' ) 2026-10-06 03:17:28 INFO ImageExprCalculator::_imagecalc Creating image `spectral_index_out.im' of shape [20, 20, 1, 1] 2026-10-06 03:17:29 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:17:28.281198 End time: 2026-10-06 03:17:28.768365 2026-10-06 03:17:29 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:17:29 INFO immath::::casa ########################################## 2026-10-06 03:17:29 INFO name:: No table opened. 2026-10-06 03:17:29 INFO showcache:: The Table Cache is empty. .2026-10-06 03:17:29 INFO ImageFactory::createImage Created Paged image 'mypol.im' of shape [4, 4, 4] with float valued pixels. 2026-10-06 03:17:29 INFO immath::::casa ########################################## 2026-10-06 03:17:29 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:17:29 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' ) 2026-10-06 03:17:29 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-06 03:17:29 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-06 03:17:29 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-06 03:17:29 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) 2026-10-06 03:17:29 INFO SubImageFactory::createImage Creating image 'outpoli.im' of shape [4, 4, 1] 2026-10-06 03:17:30 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:17:29.107844 End time: 2026-10-06 03:17:29.800004 2026-10-06 03:17:30 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:17:30 INFO immath::::casa ########################################## 2026-10-06 03:17:30 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/outpoli.im 2026-10-06 03:17:30 INFO immath::::casa ########################################## 2026-10-06 03:17:30 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:17:30 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' ) 2026-10-06 03:17:30 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-06 03:17:30 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-06 03:17:30 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-06 03:17:30 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) 2026-10-06 03:17:30 INFO SubImageFactory::createImage Creating image 'outlpoli.im' of shape [4, 4, 1] 2026-10-06 03:17:30 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:17:29.817412 End time: 2026-10-06 03:17:30.317879 2026-10-06 03:17:30 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:17:30 INFO immath::::casa ########################################## 2026-10-06 03:17:30 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/outlpoli.im 2026-10-06 03:17:30 INFO immath::::casa ########################################## 2026-10-06 03:17:30 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:17:30 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' ) 2026-10-06 03:17:30 WARN immath::::casa Ignoring stokes parameters selection for mode='poli'. 2026-10-06 03:17:30 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-06 03:17:30 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-06 03:17:30 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-06 03:17:30 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) 2026-10-06 03:17:30 INFO SubImageFactory::createImage Creating image 'outtpoli.im' of shape [4, 4, 1] 2026-10-06 03:17:31 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:17:30.335217 End time: 2026-10-06 03:17:31.163511 2026-10-06 03:17:31 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:17:31 INFO immath::::casa ########################################## 2026-10-06 03:17:31 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/outtpoli.im 2026-10-06 03:17:31 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-06 03:17:31 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) 2026-10-06 03:17:31 INFO ImageRegion::fromRecord Creating image 'noV.im' of shape [4, 4, 3] 2026-10-06 03:17:32 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/mypol.im 2026-10-06 03:17:32 INFO immath::::casa ########################################## 2026-10-06 03:17:32 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:17:32 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' ) 2026-10-06 03:17:32 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-06 03:17:32 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-06 03:17:32 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-06 03:17:32 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) 2026-10-06 03:17:32 INFO SubImageFactory::createImage Creating image 'no_Voutpoli.im' of shape [4, 4, 1] 2026-10-06 03:17:32 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:17:31.658955 End time: 2026-10-06 03:17:31.907394 2026-10-06 03:17:32 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:17:32 INFO immath::::casa ########################################## 2026-10-06 03:17:32 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/no_Voutpoli.im 2026-10-06 03:17:32 INFO immath::::casa ########################################## 2026-10-06 03:17:32 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:17:32 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' ) 2026-10-06 03:17:32 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-06 03:17:32 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-06 03:17:32 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-06 03:17:32 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) 2026-10-06 03:17:32 INFO SubImageFactory::createImage Creating image 'no_Voutlpoli.im' of shape [4, 4, 1] 2026-10-06 03:17:32 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:17:31.922099 End time: 2026-10-06 03:17:32.176944 2026-10-06 03:17:32 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:17:32 INFO immath::::casa ########################################## 2026-10-06 03:17:32 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/no_Voutlpoli.im 2026-10-06 03:17:32 INFO immath::::casa ########################################## 2026-10-06 03:17:32 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-06 03:17:32 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' ) 2026-10-06 03:17:32 SEVERE immath::::casa Error running immath 2026-10-06 03:17:32 SEVERE immath::::casa Exception caught was: Stokes V is required for mode tpoli but was not found 2026-10-06 03:17:32 SEVERE immath::::casa Exception Reported: Error in immath: Stokes V is required for mode tpoli but was not found 2026-10-06 03:17:32 INFO immath::::casa Traceback (most recent call last): 2026-10-06 03:17:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-06 03:17:32 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'] ) 2026-10-06 03:17:32 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-06 03:17:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 209, in immath 2026-10-06 03:17:32 INFO immath::::casa+ _immath_new_poli( 2026-10-06 03:17:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-12-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 363, in _immath_new_poli 2026-10-06 03:17:32 INFO immath::::casa+ raise Exception( 2026-10-06 03:17:32 INFO immath::::casa+ Exception: Stokes V is required for mode tpoli but was not found 2026-10-06 03:17:32 INFO immath::::casa Task immath complete. Start time: 2026-10-06 03:17:32.190929 End time: 2026-10-06 03:17:32.196964 2026-10-06 03:17:32 INFO immath::::casa ##### End Task: immath ##### 2026-10-06 03:17:32 INFO immath::::casa ########################################## 2026-10-06 03:17:32 INFO name:: No table opened. 2026-10-06 03:17:32 INFO showcache:: The Table Cache is empty. . ---------------------------------------------------------------------- Ran 32 tests in 66.423s OK Generating XML reports...