2025-03-15 17:38:05 INFO ::casa Using user configuration file /home/casatest/.casa/config.py
2025-03-15 17:38:05 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.2-8-py3.12.el8/lib/py/lib/python3.12/site-packages/casaconfig/config.py
2025-03-15 17:38:05 INFO ::casa loaded config file : /home/casatest/.casa/config.py
2025-03-15 17:38:05 INFO ::casa
2025-03-15 17:38:05 INFO ::casa config values
2025-03-15 17:38:05 INFO ::casa agg = False
2025-03-15 17:38:05 INFO ::casa cachedir = '/home/casatest/.casa'
2025-03-15 17:38:05 INFO ::casa casaconfig_verbose = 1
2025-03-15 17:38:05 INFO ::casa colors = 'Neutral'
2025-03-15 17:38:05 INFO ::casa data_auto_update = False
2025-03-15 17:38:05 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata']
2025-03-15 17:38:05 INFO ::casa iplog = False
2025-03-15 17:38:05 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_feather_casashell/ipython-20250315-173802.log'
2025-03-15 17:38:05 INFO ::casa log2term = True
2025-03-15 17:38:05 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_feather_casashell/casa-20250315-173802.log'
2025-03-15 17:38:05 INFO ::casa measures_auto_update = False
2025-03-15 17:38:05 INFO ::casa measurespath = '/opt/casa/data/master'
2025-03-15 17:38:05 INFO ::casa nogui = False
2025-03-15 17:38:05 INFO ::casa nologfile = False
2025-03-15 17:38:05 INFO ::casa nologger = True
2025-03-15 17:38:05 INFO ::casa pipeline = False
2025-03-15 17:38:05 INFO ::casa startupfile = '/home/casatest/.casa/startup.py'
2025-03-15 17:38:05 INFO ::casa user_site = False
2025-03-15 17:38:05 INFO ::casa
2025-03-15 17:38:05 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig
2025-03-15 17:38:05 INFO ::casa measures version : WSRT_Measures_20211217-160001.ztar
2025-03-15 17:38:05 INFO ::casa
2025-03-15 17:38:05 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic
2025-03-15 17:38:05 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2025/03/10/15:15, 2025/02/08/00:00:00
2025-03-15 17:38:05 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2025/03/10/15:15, 2025/02/08/00:00:00
2025-03-15 17:38:05 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2025/03/14/15:15, 2025/06/12/00:00:00
2025-03-15 17:38:05 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2025/03/08/15:15, 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 6.7.2.8 -- Common Astronomy Software Applications [6.7.2.8]
2025-03-15 17:38:05 INFO feather::::casa ##########################################
2025-03-15 17:38:05 INFO feather::::casa ##### Begin Task: feather #####
2025-03-15 17:38:05 INFO feather::::casa feather( imagename='feathered.im', highres='orion_tfeather.im', lowres='orion_tsdmem.image', sdfactor=1.0, effdishdiam=-1.0, lowpassfiltersd=False )
2025-03-15 17:38:05 INFO feather::Imager::setvp() Setting voltage pattern parameters
2025-03-15 17:38:05 INFO feather::Imager::setvp() Sky position tolerance is 180 degrees
2025-03-15 17:38:05 INFO feather::Imager::setvp() Using system default voltage patterns for each telescope
2025-03-15 17:38:05 INFO feather::imager::setsdoptions() Setting single dish processing options
2025-03-15 17:38:05 INFO feather::imager::feather()
2025-03-15 17:38:05 INFO feather::imager::feather()+ Feathering together high and low resolution images.
2025-03-15 17:38:05 WARN feather::ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels.
2025-03-15 17:38:06 INFO feather::::casa Task feather complete. Start time: 2025-03-15 17:38:05.264548 End time: 2025-03-15 17:38:05.830565
2025-03-15 17:38:06 INFO feather::::casa ##### End Task: feather #####
2025-03-15 17:38:06 INFO feather::::casa ##########################################
.2025-03-15 17:38:06 INFO feather::::casa ##########################################
2025-03-15 17:38:06 INFO feather::::casa ##### Begin Task: feather #####
2025-03-15 17:38:06 INFO feather::::casa feather( imagename='feathered.im', highres='orion_tfeather.im', lowres='orion_tsdmem.image', sdfactor=1.0, effdishdiam=-1.0, lowpassfiltersd=False )
2025-03-15 17:38:06 INFO feather::Imager::setvp() Setting voltage pattern parameters
2025-03-15 17:38:06 INFO feather::Imager::setvp() Sky position tolerance is 180 degrees
2025-03-15 17:38:06 INFO feather::Imager::setvp() Using system default voltage patterns for each telescope
2025-03-15 17:38:06 INFO feather::imager::setsdoptions() Setting single dish processing options
2025-03-15 17:38:06 INFO feather::imager::feather()
2025-03-15 17:38:06 INFO feather::imager::feather()+ Feathering together high and low resolution images.
2025-03-15 17:38:06 WARN feather::ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels.
2025-03-15 17:38:06 INFO feather::::casa Task feather complete. Start time: 2025-03-15 17:38:05.836102 End time: 2025-03-15 17:38:06.447784
2025-03-15 17:38:06 INFO feather::::casa ##### End Task: feather #####
2025-03-15 17:38:06 INFO feather::::casa ##########################################
2025-03-15 17:38:06 INFO feather::::casa ##########################################
2025-03-15 17:38:06 INFO feather::::casa ##### Begin Task: feather #####
2025-03-15 17:38:06 INFO feather::::casa feather( imagename='feathered2.im', highres='orion_tfeather.im', lowres='orion_tsdmem.image', sdfactor=1.0, effdishdiam=1.0, lowpassfiltersd=False )
2025-03-15 17:38:06 INFO feather::Imager::setvp() Setting voltage pattern parameters
2025-03-15 17:38:06 INFO feather::Imager::setvp() Sky position tolerance is 180 degrees
2025-03-15 17:38:06 INFO feather::Imager::setvp() Using system default voltage patterns for each telescope
2025-03-15 17:38:06 INFO feather::imager::setsdoptions() Setting single dish processing options
2025-03-15 17:38:06 INFO feather::imager::feather()
2025-03-15 17:38:06 INFO feather::imager::feather()+ Feathering together high and low resolution images.
2025-03-15 17:38:06 WARN feather::ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels.
2025-03-15 17:38:08 INFO feather::::casa Task feather complete. Start time: 2025-03-15 17:38:06.449952 End time: 2025-03-15 17:38:07.702803
2025-03-15 17:38:08 INFO feather::::casa ##### End Task: feather #####
2025-03-15 17:38:08 INFO feather::::casa ##########################################
2025-03-15 17:38:08 INFO feather::::casa ##########################################
2025-03-15 17:38:08 INFO feather::::casa ##### Begin Task: feather #####
2025-03-15 17:38:08 INFO feather::::casa feather( imagename='feathered2.im', highres='orion_tfeather.im', lowres='orion_tsdmem.image', sdfactor=1.0, effdishdiam=1000.0, lowpassfiltersd=False )
2025-03-15 17:38:08 INFO feather::Imager::setvp() Setting voltage pattern parameters
2025-03-15 17:38:08 INFO feather::Imager::setvp() Sky position tolerance is 180 degrees
2025-03-15 17:38:08 INFO feather::Imager::setvp() Using system default voltage patterns for each telescope
2025-03-15 17:38:08 INFO feather::imager::setsdoptions() Setting single dish processing options
2025-03-15 17:38:08 INFO feather::imager::feather()
2025-03-15 17:38:08 INFO feather::imager::feather()+ Feathering together high and low resolution images.
2025-03-15 17:38:08 WARN feather::ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels.
2025-03-15 17:38:08 SEVERE feather::imager::feather() Caught exception: Beam due to new effective diameter may be smaller than the beam of original dish image
2025-03-15 17:38:08 SEVERE feather::::casa Exception Reported: Error in feather: 2025-03-15 17:38:08 SEVERE feather::imager::feather() Caught exception: Beam due to new effective diameter may be smaller than the beam of original dish image
2025-03-15 17:38:08 INFO feather::::casa Traceback (most recent call last):
2025-03-15 17:38:08 INFO feather::::casa+ File "/wheeldirectory/casa-6.7.2-8-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/feather.py", line 391, in __call__
2025-03-15 17:38:08 INFO feather::::casa+ task_result = _feather_t( _pc.document['imagename'],_pc.document['highres'],_pc.document['lowres'],_pc.document['sdfactor'],_pc.document['effdishdiam'],_pc.document['lowpassfiltersd'] )
2025-03-15 17:38:08 INFO feather::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-03-15 17:38:08 INFO feather::::casa+ File "/wheeldirectory/casa-6.7.2-8-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_feather.py", line 36, in feather
2025-03-15 17:38:08 INFO feather::::casa+ imFea.feather(image=imagename,highres=highres,lowres=lowres,
2025-03-15 17:38:08 INFO feather::::casa+ File "/wheeldirectory/casa-6.7.2-8-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/imager.py", line 413, in feather
2025-03-15 17:38:08 INFO feather::::casa+ return self._swigobj.feather(image, highres, lowres, lowpsf, effdishdiam, lowpassfiltersd)
2025-03-15 17:38:08 INFO feather::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-03-15 17:38:08 INFO feather::::casa+ File "/wheeldirectory/casa-6.7.2-8-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/imager.py", line 1092, in feather
2025-03-15 17:38:08 INFO feather::::casa+ return _imager.imager_feather(self, *args, **kwargs)
2025-03-15 17:38:08 INFO feather::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-03-15 17:38:08 INFO feather::::casa+ RuntimeError: 2025-03-15 17:38:08 SEVERE feather::imager::feather() Caught exception: Beam due to new effective diameter may be smaller than the beam of original dish image
2025-03-15 17:38:08 INFO feather::::casa Task feather complete. Start time: 2025-03-15 17:38:07.721366 End time: 2025-03-15 17:38:07.953886
2025-03-15 17:38:08 INFO feather::::casa ##### End Task: feather #####
2025-03-15 17:38:08 INFO feather::::casa ##########################################
.2025-03-15 17:38:08 SEVERE feather::::casa Exception Reported: Error in feather: the highres parameter must be a path that exists ('' does not exist)
2025-03-15 17:38:08 INFO feather::::casa Traceback (most recent call last):
2025-03-15 17:38:08 INFO feather::::casa+ File "/wheeldirectory/casa-6.7.2-8-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/feather.py", line 389, in __call__
2025-03-15 17:38:08 INFO feather::::casa+ assert _pc.validate(_invocation_parameters,self.__schema), create_error_string(_pc.errors)
2025-03-15 17:38:08 INFO feather::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-03-15 17:38:08 INFO feather::::casa+ AssertionError: the highres parameter must be a path that exists ('' does not exist)
.2025-03-15 17:38:08 INFO feather::::casa ##########################################
2025-03-15 17:38:08 INFO feather::::casa ##### Begin Task: feather #####
2025-03-15 17:38:08 INFO feather::::casa feather( imagename='feathered.im', highres='orion_tfeather.im', lowres='orion_tsdmem.image', sdfactor=1.0, effdishdiam=-1.0, lowpassfiltersd=False )
2025-03-15 17:38:08 INFO feather::Imager::setvp() Setting voltage pattern parameters
2025-03-15 17:38:08 INFO feather::Imager::setvp() Sky position tolerance is 180 degrees
2025-03-15 17:38:08 INFO feather::Imager::setvp() Using system default voltage patterns for each telescope
2025-03-15 17:38:08 INFO feather::imager::setsdoptions() Setting single dish processing options
2025-03-15 17:38:08 INFO feather::imager::feather()
2025-03-15 17:38:08 INFO feather::imager::feather()+ Feathering together high and low resolution images.
2025-03-15 17:38:08 WARN feather::ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels.
2025-03-15 17:38:10 INFO feather::::casa Task feather complete. Start time: 2025-03-15 17:38:07.964138 End time: 2025-03-15 17:38:09.842419
2025-03-15 17:38:10 INFO feather::::casa ##### End Task: feather #####
2025-03-15 17:38:10 INFO feather::::casa ##########################################
2025-03-15 17:38:10 INFO feather::::casa ##########################################
2025-03-15 17:38:10 INFO feather::::casa ##### Begin Task: feather #####
2025-03-15 17:38:10 INFO feather::::casa feather( imagename='feathered2.im', highres='orion_tfeather.im', lowres='orion_tsdmem.image', sdfactor=1.0, effdishdiam=-1.0, lowpassfiltersd=False )
2025-03-15 17:38:10 INFO feather::Imager::setvp() Setting voltage pattern parameters
2025-03-15 17:38:10 INFO feather::Imager::setvp() Sky position tolerance is 180 degrees
2025-03-15 17:38:10 INFO feather::Imager::setvp() Using system default voltage patterns for each telescope
2025-03-15 17:38:10 INFO feather::imager::setsdoptions() Setting single dish processing options
2025-03-15 17:38:10 INFO feather::imager::feather()
2025-03-15 17:38:10 INFO feather::imager::feather()+ Feathering together high and low resolution images.
2025-03-15 17:38:10 WARN feather::ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels.
2025-03-15 17:38:12 INFO feather::::casa Task feather complete. Start time: 2025-03-15 17:38:09.844887 End time: 2025-03-15 17:38:11.527332
2025-03-15 17:38:12 INFO feather::::casa ##### End Task: feather #####
2025-03-15 17:38:12 INFO feather::::casa ##########################################
.2025-03-15 17:38:12 INFO feather::::casa ##########################################
2025-03-15 17:38:12 INFO feather::::casa ##### Begin Task: feather #####
2025-03-15 17:38:12 INFO feather::::casa feather( imagename='feathered.im', highres='orion_tfeather.im', lowres='orion_tsdmem.image', sdfactor=1.0, effdishdiam=-1.0, lowpassfiltersd=False )
2025-03-15 17:38:12 INFO feather::Imager::setvp() Setting voltage pattern parameters
2025-03-15 17:38:12 INFO feather::Imager::setvp() Sky position tolerance is 180 degrees
2025-03-15 17:38:12 INFO feather::Imager::setvp() Using system default voltage patterns for each telescope
2025-03-15 17:38:12 INFO feather::imager::setsdoptions() Setting single dish processing options
2025-03-15 17:38:12 INFO feather::imager::feather()
2025-03-15 17:38:12 INFO feather::imager::feather()+ Feathering together high and low resolution images.
2025-03-15 17:38:12 WARN feather::ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels.
2025-03-15 17:38:14 INFO feather::::casa Task feather complete. Start time: 2025-03-15 17:38:11.533734 End time: 2025-03-15 17:38:13.679435
2025-03-15 17:38:14 INFO feather::::casa ##### End Task: feather #####
2025-03-15 17:38:14 INFO feather::::casa ##########################################
2025-03-15 17:38:14 INFO feather::::casa ##########################################
2025-03-15 17:38:14 INFO feather::::casa ##### Begin Task: feather #####
2025-03-15 17:38:14 INFO feather::::casa feather( imagename='feathered2.im', highres='orion_tfeather.im', lowres='orion_tsdmem.image', sdfactor=1.0, effdishdiam=-1.0, lowpassfiltersd=True )
2025-03-15 17:38:14 INFO feather::Imager::setvp() Setting voltage pattern parameters
2025-03-15 17:38:14 INFO feather::Imager::setvp() Sky position tolerance is 180 degrees
2025-03-15 17:38:14 INFO feather::Imager::setvp() Using system default voltage patterns for each telescope
2025-03-15 17:38:14 INFO feather::imager::setsdoptions() Setting single dish processing options
2025-03-15 17:38:14 INFO feather::imager::feather()
2025-03-15 17:38:14 INFO feather::imager::feather()+ Feathering together high and low resolution images.
2025-03-15 17:38:14 WARN feather::ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels.
2025-03-15 17:38:15 INFO feather::::casa Task feather complete. Start time: 2025-03-15 17:38:13.681993 End time: 2025-03-15 17:38:15.451634
2025-03-15 17:38:15 INFO feather::::casa ##### End Task: feather #####
2025-03-15 17:38:15 INFO feather::::casa ##########################################
.2025-03-15 17:38:15 SEVERE feather::::casa Exception Reported: Error in feather: the lowres parameter must be a path that exists ('' does not exist)
2025-03-15 17:38:15 INFO feather::::casa Traceback (most recent call last):
2025-03-15 17:38:15 INFO feather::::casa+ File "/wheeldirectory/casa-6.7.2-8-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/feather.py", line 389, in __call__
2025-03-15 17:38:15 INFO feather::::casa+ assert _pc.validate(_invocation_parameters,self.__schema), create_error_string(_pc.errors)
2025-03-15 17:38:15 INFO feather::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-03-15 17:38:15 INFO feather::::casa+ AssertionError: the lowres parameter must be a path that exists ('' does not exist)
.2025-03-15 17:38:15 INFO feather::::casa ##########################################
2025-03-15 17:38:15 INFO feather::::casa ##### Begin Task: feather #####
2025-03-15 17:38:15 INFO feather::::casa feather( imagename='feathered.im', highres='orion_tfeather.im', lowres='orion_tsdmem.image', sdfactor=1.0, effdishdiam=-1.0, lowpassfiltersd=False )
2025-03-15 17:38:15 INFO feather::Imager::setvp() Setting voltage pattern parameters
2025-03-15 17:38:15 INFO feather::Imager::setvp() Sky position tolerance is 180 degrees
2025-03-15 17:38:15 INFO feather::Imager::setvp() Using system default voltage patterns for each telescope
2025-03-15 17:38:15 INFO feather::imager::setsdoptions() Setting single dish processing options
2025-03-15 17:38:15 INFO feather::imager::feather()
2025-03-15 17:38:15 INFO feather::imager::feather()+ Feathering together high and low resolution images.
2025-03-15 17:38:16 WARN feather::ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels.
2025-03-15 17:38:17 INFO feather::::casa Task feather complete. Start time: 2025-03-15 17:38:15.476914 End time: 2025-03-15 17:38:17.102440
2025-03-15 17:38:17 INFO feather::::casa ##### End Task: feather #####
2025-03-15 17:38:17 INFO feather::::casa ##########################################
2025-03-15 17:38:17 INFO feather::::casa ##########################################
2025-03-15 17:38:17 INFO feather::::casa ##### Begin Task: feather #####
2025-03-15 17:38:17 INFO feather::::casa feather( imagename='feathered2.im', highres='orion_tfeather.im', lowres='orion_tsdmem.image', sdfactor=0.5, effdishdiam=-1.0, lowpassfiltersd=False )
2025-03-15 17:38:17 INFO feather::Imager::setvp() Setting voltage pattern parameters
2025-03-15 17:38:17 INFO feather::Imager::setvp() Sky position tolerance is 180 degrees
2025-03-15 17:38:17 INFO feather::Imager::setvp() Using system default voltage patterns for each telescope
2025-03-15 17:38:17 INFO feather::imager::setsdoptions() Setting single dish processing options
2025-03-15 17:38:17 INFO feather::imager::feather()
2025-03-15 17:38:17 INFO feather::imager::feather()+ Feathering together high and low resolution images.
2025-03-15 17:38:17 WARN feather::ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels.
2025-03-15 17:38:19 INFO feather::::casa Task feather complete. Start time: 2025-03-15 17:38:17.104962 End time: 2025-03-15 17:38:19.425310
2025-03-15 17:38:19 INFO feather::::casa ##### End Task: feather #####
2025-03-15 17:38:19 INFO feather::::casa ##########################################
.
----------------------------------------------------------------------
Ran 7 tests in 14.232s
OK
Generating XML reports...