2026-04-23 02:02:55	INFO	::casa	Using user configuration file /home/casatest/.casa/config.py
2026-04-23 02:02:55	INFO	::casa	loaded config file : /wheeldirectory/casa-6.7.6-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casaconfig/config.py
2026-04-23 02:02:55	INFO	::casa	loaded config file : /home/casatest/.casa/config.py
2026-04-23 02:02:55	INFO	::casa	
2026-04-23 02:02:55	INFO	::casa	config values
2026-04-23 02:02:55	INFO	::casa	    agg = False
2026-04-23 02:02:55	INFO	::casa	    cachedir = '/home/casatest/.casa'
2026-04-23 02:02:55	INFO	::casa	    casaconfig_verbose = 1
2026-04-23 02:02:55	INFO	::casa	    colors = 'Neutral'
2026-04-23 02:02:55	INFO	::casa	    data_auto_update = False
2026-04-23 02:02:55	INFO	::casa	    data_update_interval = 1
2026-04-23 02:02:55	INFO	::casa	    datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata']
2026-04-23 02:02:55	INFO	::casa	    iplog = False
2026-04-23 02:02:55	INFO	::casa	    iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_feather_casashell/ipython-20260423-020249.log'
2026-04-23 02:02:55	INFO	::casa	    log2term = True
2026-04-23 02:02:55	INFO	::casa	    logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_feather_casashell/casa-20260423-020249.log'
2026-04-23 02:02:55	INFO	::casa	    measures_auto_update = False
2026-04-23 02:02:55	INFO	::casa	    measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/']
2026-04-23 02:02:55	INFO	::casa	    measures_site_interval = 2
2026-04-23 02:02:55	INFO	::casa	    measures_update_interval = 1
2026-04-23 02:02:55	INFO	::casa	    measurespath = '/opt/casa/data/master'
2026-04-23 02:02:55	INFO	::casa	    nogui = False
2026-04-23 02:02:55	INFO	::casa	    nologfile = False
2026-04-23 02:02:55	INFO	::casa	    nologger = True
2026-04-23 02:02:55	INFO	::casa	    pipeline = False
2026-04-23 02:02:55	INFO	::casa	    skipnetworkcheck = False
2026-04-23 02:02:55	INFO	::casa	    startupfile = '/home/casatest/.casa/startup.py'
2026-04-23 02:02:55	INFO	::casa	    user_site = False
2026-04-23 02:02:55	INFO	::casa	
2026-04-23 02:02:55	INFO	::casa	casarundata version is unknown, this is probably a legacy version not installed by casaconfig
2026-04-23 02:02:55	INFO	::casa	measures version is unknown, this is probably a legacy version not installed by casaconfig
2026-04-23 02:02:55	INFO	::casa	
2026-04-23 02:02:55	INFO	::casa	Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic
2026-04-23 02:02:55	INFO	::casa	  IERSeop2000 (version date, last date in table (UTC)): 2026/02/23/15:15, 2025/12/31/00:00:00
2026-04-23 02:02:55	INFO	::casa	  IERSeop97 (version date, last date in table (UTC)): 2026/02/23/15:15, 2025/12/31/00:00:00
2026-04-23 02:02:55	INFO	::casa	  IERSpredict (version date, last date in table (UTC)): 2026/04/21/15:15, 2026/07/20/00:00:00
2026-04-23 02:02:55	INFO	::casa	  TAI_UTC (version date, last date in table (UTC)): 2026/03/27/15:15, 2017/01/01/00:00:00

Running tests...
----------------------------------------------------------------------

Using user configuration file /home/casatest/.casa/config.py

No event loop hook running.
Using matplotlib backend: agg
CASA 6.7.6.1 -- Common Astronomy Software Applications [6.7.6.1]
2026-04-23 02:02:55	INFO	feather::::casa	##########################################
2026-04-23 02:02:55	INFO	feather::::casa	##### Begin Task: feather            #####
2026-04-23 02:02:55	INFO	feather::::casa	feather( imagename='feathered.im', highres='orion_tfeather.im', lowres='orion_tsdmem.image', sdfactor=1.0, effdishdiam=-1.0, lowpassfiltersd=False )
2026-04-23 02:02:55	INFO	feather::Imager::setvp() 	Setting voltage pattern parameters
2026-04-23 02:02:55	INFO	feather::Imager::setvp() 	Sky position tolerance is 180 degrees
2026-04-23 02:02:55	INFO	feather::Imager::setvp() 	Using system default voltage patterns for each telescope
2026-04-23 02:02:55	INFO	feather::imager::setsdoptions() 	Setting single dish processing options
2026-04-23 02:02:55	INFO	feather::imager::feather()	
2026-04-23 02:02:55	INFO	feather::imager::feather()+	Feathering together high and low resolution images...
2026-04-23 02:02:55	INFO	feather::imager::feather()	Each input image has a single restoring beam.
2026-04-23 02:02:55	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.
2026-04-23 02:02:55	INFO	feather::::casa	Task feather complete. Start time: 2026-04-23 02:02:54.626170 End time: 2026-04-23 02:02:55.202616
2026-04-23 02:02:55	INFO	feather::::casa	##### End Task: feather              #####
2026-04-23 02:02:55	INFO	feather::::casa	##########################################
.2026-04-23 02:02:56	INFO	image::_setrestoringbeam 	Will remove any existing beams from image
2026-04-23 02:02:56	INFO		Deleted restoring beam(s)
2026-04-23 02:02:56	INFO	image::_setrestoringbeam 	Will use dictionary specified in beam parameter to set the beam(s)
2026-04-23 02:02:56	INFO	BeamManipulator::set	Setting (global) restoring beam.
2026-04-23 02:02:56	INFO	BeamManipulator::set	Beam parameters:  Major          : 78.1052 arcsec
2026-04-23 02:02:56	INFO	BeamManipulator::set+	  Minor          : 77.1472 arcsec
2026-04-23 02:02:56	INFO	BeamManipulator::set+	  Position Angle : 15.4584 deg
2026-04-23 02:02:56	INFO	image::_setrestoringbeam 	Will remove any existing beams from image
2026-04-23 02:02:56	INFO		Deleted restoring beam(s)
2026-04-23 02:02:56	INFO	image::_setrestoringbeam 	Will use dictionary specified in beam parameter to set the beam(s)
2026-04-23 02:02:56	INFO	BeamManipulator::set	Setting (global) restoring beam.
2026-04-23 02:02:56	INFO	BeamManipulator::set	Beam parameters:  Major          : 78.1052 arcsec
2026-04-23 02:02:56	INFO	BeamManipulator::set+	  Minor          : 77.1472 arcsec
2026-04-23 02:02:56	INFO	BeamManipulator::set+	  Position Angle : 15.4584 deg
2026-04-23 02:02:56	INFO	feather::::casa	##########################################
2026-04-23 02:02:56	INFO	feather::::casa	##### Begin Task: feather            #####
2026-04-23 02:02:56	INFO	feather::::casa	feather( imagename='feathered.im', highres='onebeam_int.im', lowres='onebeam_sd.im', sdfactor=1.0, effdishdiam=-1.0, lowpassfiltersd=False )
2026-04-23 02:02:56	INFO	feather::Imager::setvp() 	Setting voltage pattern parameters
2026-04-23 02:02:56	INFO	feather::Imager::setvp() 	Sky position tolerance is 180 degrees
2026-04-23 02:02:56	INFO	feather::Imager::setvp() 	Using system default voltage patterns for each telescope
2026-04-23 02:02:56	INFO	feather::imager::setsdoptions() 	Setting single dish processing options
2026-04-23 02:02:56	INFO	feather::imager::feather()	
2026-04-23 02:02:56	INFO	feather::imager::feather()+	Feathering together high and low resolution images...
2026-04-23 02:02:56	INFO	feather::imager::feather()	Each input image has a single restoring beam.
2026-04-23 02:02:56	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.
2026-04-23 02:02:57	INFO	feather::::casa	Task feather complete. Start time: 2026-04-23 02:02:56.257520 End time: 2026-04-23 02:02:56.850548
2026-04-23 02:02:57	INFO	feather::::casa	##### End Task: feather              #####
2026-04-23 02:02:57	INFO	feather::::casa	##########################################
2026-04-23 02:02:57	INFO	feather::::casa	##########################################
2026-04-23 02:02:57	INFO	feather::::casa	##### Begin Task: feather            #####
2026-04-23 02:02:57	INFO	feather::::casa	feather( imagename='feathered.im', highres='onebeam_int.im', lowres='papersky_standard.sdimage', sdfactor=1.0, effdishdiam=-1.0, lowpassfiltersd=False )
2026-04-23 02:02:57	INFO	feather::Imager::setvp() 	Setting voltage pattern parameters
2026-04-23 02:02:57	INFO	feather::Imager::setvp() 	Sky position tolerance is 180 degrees
2026-04-23 02:02:57	INFO	feather::Imager::setvp() 	Using system default voltage patterns for each telescope
2026-04-23 02:02:57	INFO	feather::imager::setsdoptions() 	Setting single dish processing options
2026-04-23 02:02:57	INFO	feather::imager::feather()	
2026-04-23 02:02:57	INFO	feather::imager::feather()+	Feathering together high and low resolution images...
2026-04-23 02:02:57	INFO	feather::imager::feather()	One or both of the input images has per-plane restoring beams. Calling feather in a loop, per plane.
2026-04-23 02:02:57	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.
2026-04-23 02:02:57	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.
2026-04-23 02:02:57	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.
2026-04-23 02:02:57	INFO	feather::::casa	Task feather complete. Start time: 2026-04-23 02:02:56.851643 End time: 2026-04-23 02:02:57.436737
2026-04-23 02:02:57	INFO	feather::::casa	##### End Task: feather              #####
2026-04-23 02:02:57	INFO	feather::::casa	##########################################
.2026-04-23 02:02:57	INFO	feather::::casa	##########################################
2026-04-23 02:02:57	INFO	feather::::casa	##### Begin Task: feather            #####
2026-04-23 02:02:57	INFO	feather::::casa	feather( imagename='feathered.im', highres='orion_tfeather.im', lowres='orion_tsdmem.image', sdfactor=1.0, effdishdiam=-1.0, lowpassfiltersd=False )
2026-04-23 02:02:57	INFO	feather::Imager::setvp() 	Setting voltage pattern parameters
2026-04-23 02:02:57	INFO	feather::Imager::setvp() 	Sky position tolerance is 180 degrees
2026-04-23 02:02:57	INFO	feather::Imager::setvp() 	Using system default voltage patterns for each telescope
2026-04-23 02:02:57	INFO	feather::imager::setsdoptions() 	Setting single dish processing options
2026-04-23 02:02:57	INFO	feather::imager::feather()	
2026-04-23 02:02:57	INFO	feather::imager::feather()+	Feathering together high and low resolution images...
2026-04-23 02:02:57	INFO	feather::imager::feather()	Each input image has a single restoring beam.
2026-04-23 02:02:57	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.
2026-04-23 02:02:58	INFO	feather::::casa	Task feather complete. Start time: 2026-04-23 02:02:57.444461 End time: 2026-04-23 02:02:57.578690
2026-04-23 02:02:58	INFO	feather::::casa	##### End Task: feather              #####
2026-04-23 02:02:58	INFO	feather::::casa	##########################################
2026-04-23 02:02:58	INFO	feather::::casa	##########################################
2026-04-23 02:02:58	INFO	feather::::casa	##### Begin Task: feather            #####
2026-04-23 02:02:58	INFO	feather::::casa	feather( imagename='feathered2.im', highres='orion_tfeather.im', lowres='orion_tsdmem.image', sdfactor=1.0, effdishdiam=1.0, lowpassfiltersd=False )
2026-04-23 02:02:58	INFO	feather::Imager::setvp() 	Setting voltage pattern parameters
2026-04-23 02:02:58	INFO	feather::Imager::setvp() 	Sky position tolerance is 180 degrees
2026-04-23 02:02:58	INFO	feather::Imager::setvp() 	Using system default voltage patterns for each telescope
2026-04-23 02:02:58	INFO	feather::imager::setsdoptions() 	Setting single dish processing options
2026-04-23 02:02:58	INFO	feather::imager::feather()	
2026-04-23 02:02:58	INFO	feather::imager::feather()+	Feathering together high and low resolution images...
2026-04-23 02:02:58	INFO	feather::imager::feather()	Each input image has a single restoring beam.
2026-04-23 02:02:58	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.
2026-04-23 02:02:58	INFO	feather::::casa	Task feather complete. Start time: 2026-04-23 02:02:57.579981 End time: 2026-04-23 02:02:57.761175
2026-04-23 02:02:58	INFO	feather::::casa	##### End Task: feather              #####
2026-04-23 02:02:58	INFO	feather::::casa	##########################################
2026-04-23 02:02:58	INFO	feather::::casa	##########################################
2026-04-23 02:02:58	INFO	feather::::casa	##### Begin Task: feather            #####
2026-04-23 02:02:58	INFO	feather::::casa	feather( imagename='feathered2.im', highres='orion_tfeather.im', lowres='orion_tsdmem.image', sdfactor=1.0, effdishdiam=1000.0, lowpassfiltersd=False )
2026-04-23 02:02:58	INFO	feather::Imager::setvp() 	Setting voltage pattern parameters
2026-04-23 02:02:58	INFO	feather::Imager::setvp() 	Sky position tolerance is 180 degrees
2026-04-23 02:02:58	INFO	feather::Imager::setvp() 	Using system default voltage patterns for each telescope
2026-04-23 02:02:58	INFO	feather::imager::setsdoptions() 	Setting single dish processing options
2026-04-23 02:02:58	INFO	feather::imager::feather()	
2026-04-23 02:02:58	INFO	feather::imager::feather()+	Feathering together high and low resolution images...
2026-04-23 02:02:58	INFO	feather::imager::feather()	Each input image has a single restoring beam.
2026-04-23 02:02:58	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.
2026-04-23 02:02:58	SEVERE	feather::imager::feather()	Caught exception: Beam due to new effective diameter may be smaller than the beam of original dish image
2026-04-23 02:02:58	SEVERE	feather::::casa	Exception Reported: Error in feather: 2026-04-23 02:02:58	SEVERE	feather::imager::feather()	Caught exception: Beam due to new effective diameter may be smaller than the beam of original dish image
2026-04-23 02:02:58	INFO	feather::::casa	Traceback (most recent call last):
2026-04-23 02:02:58	INFO	feather::::casa+	  File "/wheeldirectory/casa-6.7.6-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/feather.py", line 391, in __call__
2026-04-23 02:02:58	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'] )
2026-04-23 02:02:58	INFO	feather::::casa+	                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2026-04-23 02:02:58	INFO	feather::::casa+	  File "/wheeldirectory/casa-6.7.6-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_feather.py", line 36, in feather
2026-04-23 02:02:58	INFO	feather::::casa+	    imFea.feather(image=imagename,highres=highres,lowres=lowres,
2026-04-23 02:02:58	INFO	feather::::casa+	  File "/wheeldirectory/casa-6.7.6-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/imager.py", line 413, in feather
2026-04-23 02:02:58	INFO	feather::::casa+	    return self._swigobj.feather(image, highres, lowres, lowpsf, effdishdiam, lowpassfiltersd)
2026-04-23 02:02:58	INFO	feather::::casa+	           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2026-04-23 02:02:58	INFO	feather::::casa+	  File "/wheeldirectory/casa-6.7.6-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/imager.py", line 1021, in feather
2026-04-23 02:02:58	INFO	feather::::casa+	    return _imager.imager_feather(self, *args, **kwargs)
2026-04-23 02:02:58	INFO	feather::::casa+	           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2026-04-23 02:02:58	INFO	feather::::casa+	RuntimeError: 2026-04-23 02:02:58	SEVERE	feather::imager::feather()	Caught exception: Beam due to new effective diameter may be smaller than the beam of original dish image
2026-04-23 02:02:58	INFO	feather::::casa	Task feather complete. Start time: 2026-04-23 02:02:57.774753 End time: 2026-04-23 02:02:57.933370
2026-04-23 02:02:58	INFO	feather::::casa	##### End Task: feather              #####
2026-04-23 02:02:58	INFO	feather::::casa	##########################################
.2026-04-23 02:02:58	SEVERE	feather::::casa	Exception Reported: Error in feather: the highres parameter must be a path that exists ('' does not exist)
2026-04-23 02:02:58	INFO	feather::::casa	Traceback (most recent call last):
2026-04-23 02:02:58	INFO	feather::::casa+	  File "/wheeldirectory/casa-6.7.6-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/feather.py", line 389, in __call__
2026-04-23 02:02:58	INFO	feather::::casa+	    assert _pc.validate(_invocation_parameters,self.__schema), create_error_string(_pc.errors)
2026-04-23 02:02:58	INFO	feather::::casa+	           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2026-04-23 02:02:58	INFO	feather::::casa+	AssertionError: the highres parameter must be a path that exists ('' does not exist)
.2026-04-23 02:02:58	INFO	feather::::casa	##########################################
2026-04-23 02:02:58	INFO	feather::::casa	##### Begin Task: feather            #####
2026-04-23 02:02:58	INFO	feather::::casa	feather( imagename='feathered.im', highres='orion_tfeather.im', lowres='orion_tsdmem.image', sdfactor=1.0, effdishdiam=-1.0, lowpassfiltersd=False )
2026-04-23 02:02:58	INFO	feather::Imager::setvp() 	Setting voltage pattern parameters
2026-04-23 02:02:58	INFO	feather::Imager::setvp() 	Sky position tolerance is 180 degrees
2026-04-23 02:02:58	INFO	feather::Imager::setvp() 	Using system default voltage patterns for each telescope
2026-04-23 02:02:58	INFO	feather::imager::setsdoptions() 	Setting single dish processing options
2026-04-23 02:02:58	INFO	feather::imager::feather()	
2026-04-23 02:02:58	INFO	feather::imager::feather()+	Feathering together high and low resolution images...
2026-04-23 02:02:58	INFO	feather::imager::feather()	Each input image has a single restoring beam.
2026-04-23 02:02:58	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.
2026-04-23 02:02:58	INFO	feather::::casa	Task feather complete. Start time: 2026-04-23 02:02:57.941037 End time: 2026-04-23 02:02:58.146709
2026-04-23 02:02:58	INFO	feather::::casa	##### End Task: feather              #####
2026-04-23 02:02:58	INFO	feather::::casa	##########################################
2026-04-23 02:02:58	INFO	feather::::casa	##########################################
2026-04-23 02:02:58	INFO	feather::::casa	##### Begin Task: feather            #####
2026-04-23 02:02:58	INFO	feather::::casa	feather( imagename='feathered2.im', highres='orion_tfeather.im', lowres='orion_tsdmem.image', sdfactor=1.0, effdishdiam=-1.0, lowpassfiltersd=False )
2026-04-23 02:02:58	INFO	feather::Imager::setvp() 	Setting voltage pattern parameters
2026-04-23 02:02:58	INFO	feather::Imager::setvp() 	Sky position tolerance is 180 degrees
2026-04-23 02:02:58	INFO	feather::Imager::setvp() 	Using system default voltage patterns for each telescope
2026-04-23 02:02:58	INFO	feather::imager::setsdoptions() 	Setting single dish processing options
2026-04-23 02:02:58	INFO	feather::imager::feather()	
2026-04-23 02:02:58	INFO	feather::imager::feather()+	Feathering together high and low resolution images...
2026-04-23 02:02:58	INFO	feather::imager::feather()	Each input image has a single restoring beam.
2026-04-23 02:02:58	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.
2026-04-23 02:02:58	INFO	feather::::casa	Task feather complete. Start time: 2026-04-23 02:02:58.148826 End time: 2026-04-23 02:02:58.317507
2026-04-23 02:02:58	INFO	feather::::casa	##### End Task: feather              #####
2026-04-23 02:02:58	INFO	feather::::casa	##########################################
.2026-04-23 02:02:58	INFO	feather::::casa	##########################################
2026-04-23 02:02:58	INFO	feather::::casa	##### Begin Task: feather            #####
2026-04-23 02:02:58	INFO	feather::::casa	feather( imagename='feathered.im', highres='orion_tfeather.im', lowres='orion_tsdmem.image', sdfactor=1.0, effdishdiam=-1.0, lowpassfiltersd=False )
2026-04-23 02:02:58	INFO	feather::Imager::setvp() 	Setting voltage pattern parameters
2026-04-23 02:02:58	INFO	feather::Imager::setvp() 	Sky position tolerance is 180 degrees
2026-04-23 02:02:58	INFO	feather::Imager::setvp() 	Using system default voltage patterns for each telescope
2026-04-23 02:02:58	INFO	feather::imager::setsdoptions() 	Setting single dish processing options
2026-04-23 02:02:58	INFO	feather::imager::feather()	
2026-04-23 02:02:58	INFO	feather::imager::feather()+	Feathering together high and low resolution images...
2026-04-23 02:02:58	INFO	feather::imager::feather()	Each input image has a single restoring beam.
2026-04-23 02:02:58	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.
2026-04-23 02:02:59	INFO	feather::::casa	Task feather complete. Start time: 2026-04-23 02:02:58.320483 End time: 2026-04-23 02:02:58.504316
2026-04-23 02:02:59	INFO	feather::::casa	##### End Task: feather              #####
2026-04-23 02:02:59	INFO	feather::::casa	##########################################
2026-04-23 02:02:59	INFO	feather::::casa	##########################################
2026-04-23 02:02:59	INFO	feather::::casa	##### Begin Task: feather            #####
2026-04-23 02:02:59	INFO	feather::::casa	feather( imagename='feathered2.im', highres='orion_tfeather.im', lowres='orion_tsdmem.image', sdfactor=1.0, effdishdiam=-1.0, lowpassfiltersd=True )
2026-04-23 02:02:59	INFO	feather::Imager::setvp() 	Setting voltage pattern parameters
2026-04-23 02:02:59	INFO	feather::Imager::setvp() 	Sky position tolerance is 180 degrees
2026-04-23 02:02:59	INFO	feather::Imager::setvp() 	Using system default voltage patterns for each telescope
2026-04-23 02:02:59	INFO	feather::imager::setsdoptions() 	Setting single dish processing options
2026-04-23 02:02:59	INFO	feather::imager::feather()	
2026-04-23 02:02:59	INFO	feather::imager::feather()+	Feathering together high and low resolution images...
2026-04-23 02:02:59	INFO	feather::imager::feather()	Each input image has a single restoring beam.
2026-04-23 02:02:59	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.
2026-04-23 02:02:59	INFO	feather::::casa	Task feather complete. Start time: 2026-04-23 02:02:58.506108 End time: 2026-04-23 02:02:58.712404
2026-04-23 02:02:59	INFO	feather::::casa	##### End Task: feather              #####
2026-04-23 02:02:59	INFO	feather::::casa	##########################################
.2026-04-23 02:02:59	SEVERE	feather::::casa	Exception Reported: Error in feather: the lowres parameter must be a path that exists ('' does not exist)
2026-04-23 02:02:59	INFO	feather::::casa	Traceback (most recent call last):
2026-04-23 02:02:59	INFO	feather::::casa+	  File "/wheeldirectory/casa-6.7.6-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/feather.py", line 389, in __call__
2026-04-23 02:02:59	INFO	feather::::casa+	    assert _pc.validate(_invocation_parameters,self.__schema), create_error_string(_pc.errors)
2026-04-23 02:02:59	INFO	feather::::casa+	           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2026-04-23 02:02:59	INFO	feather::::casa+	AssertionError: the lowres parameter must be a path that exists ('' does not exist)
.2026-04-23 02:02:59	INFO	feather::::casa	##########################################
2026-04-23 02:02:59	INFO	feather::::casa	##### Begin Task: feather            #####
2026-04-23 02:02:59	INFO	feather::::casa	feather( imagename='feathered.im', highres='papersky_standard.intimage', lowres='papersky_standard.sdimage', sdfactor=1.0, effdishdiam=-1.0, lowpassfiltersd=False )
2026-04-23 02:02:59	INFO	feather::Imager::setvp() 	Setting voltage pattern parameters
2026-04-23 02:02:59	INFO	feather::Imager::setvp() 	Sky position tolerance is 180 degrees
2026-04-23 02:02:59	INFO	feather::Imager::setvp() 	Using system default voltage patterns for each telescope
2026-04-23 02:02:59	INFO	feather::imager::setsdoptions() 	Setting single dish processing options
2026-04-23 02:02:59	INFO	feather::imager::feather()	
2026-04-23 02:02:59	INFO	feather::imager::feather()+	Feathering together high and low resolution images...
2026-04-23 02:02:59	INFO	feather::imager::feather()	One or both of the input images has per-plane restoring beams. Calling feather in a loop, per plane.
2026-04-23 02:02:59	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.
2026-04-23 02:02:59	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.
2026-04-23 02:02:59	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.
2026-04-23 02:02:59	INFO	feather::::casa	Task feather complete. Start time: 2026-04-23 02:02:58.725495 End time: 2026-04-23 02:02:59.382461
2026-04-23 02:02:59	INFO	feather::::casa	##### End Task: feather              #####
2026-04-23 02:02:59	INFO	feather::::casa	##########################################
.2026-04-23 02:02:59	INFO	feather::::casa	##########################################
2026-04-23 02:02:59	INFO	feather::::casa	##### Begin Task: feather            #####
2026-04-23 02:02:59	INFO	feather::::casa	feather( imagename='feathered.im', highres='orion_tfeather.im', lowres='orion_tsdmem.image', sdfactor=1.0, effdishdiam=-1.0, lowpassfiltersd=False )
2026-04-23 02:02:59	INFO	feather::Imager::setvp() 	Setting voltage pattern parameters
2026-04-23 02:02:59	INFO	feather::Imager::setvp() 	Sky position tolerance is 180 degrees
2026-04-23 02:02:59	INFO	feather::Imager::setvp() 	Using system default voltage patterns for each telescope
2026-04-23 02:02:59	INFO	feather::imager::setsdoptions() 	Setting single dish processing options
2026-04-23 02:02:59	INFO	feather::imager::feather()	
2026-04-23 02:02:59	INFO	feather::imager::feather()+	Feathering together high and low resolution images...
2026-04-23 02:02:59	INFO	feather::imager::feather()	Each input image has a single restoring beam.
2026-04-23 02:02:59	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.
2026-04-23 02:03:00	INFO	feather::::casa	Task feather complete. Start time: 2026-04-23 02:02:59.388925 End time: 2026-04-23 02:02:59.562113
2026-04-23 02:03:00	INFO	feather::::casa	##### End Task: feather              #####
2026-04-23 02:03:00	INFO	feather::::casa	##########################################
2026-04-23 02:03:00	INFO	feather::::casa	##########################################
2026-04-23 02:03:00	INFO	feather::::casa	##### Begin Task: feather            #####
2026-04-23 02:03:00	INFO	feather::::casa	feather( imagename='feathered2.im', highres='orion_tfeather.im', lowres='orion_tsdmem.image', sdfactor=0.5, effdishdiam=-1.0, lowpassfiltersd=False )
2026-04-23 02:03:00	INFO	feather::Imager::setvp() 	Setting voltage pattern parameters
2026-04-23 02:03:00	INFO	feather::Imager::setvp() 	Sky position tolerance is 180 degrees
2026-04-23 02:03:00	INFO	feather::Imager::setvp() 	Using system default voltage patterns for each telescope
2026-04-23 02:03:00	INFO	feather::imager::setsdoptions() 	Setting single dish processing options
2026-04-23 02:03:00	INFO	feather::imager::feather()	
2026-04-23 02:03:00	INFO	feather::imager::feather()+	Feathering together high and low resolution images...
2026-04-23 02:03:00	INFO	feather::imager::feather()	Each input image has a single restoring beam.
2026-04-23 02:03:00	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.
2026-04-23 02:03:00	INFO	feather::::casa	Task feather complete. Start time: 2026-04-23 02:02:59.563158 End time: 2026-04-23 02:02:59.712097
2026-04-23 02:03:00	INFO	feather::::casa	##### End Task: feather              #####
2026-04-23 02:03:00	INFO	feather::::casa	##########################################
.
----------------------------------------------------------------------
Ran 9 tests in 5.103s

OK

Generating XML reports...