Change the sign of the phases in all visibility columns.
Change the sign of the phases in all visibility columns
Keyword arguments:
vis -- Name of input visibility file
default: none; example='3C273XC1.ms'
spwlist -- Select spectral window
default: [] all spws will be conjugated; example: spw=[1,2]
outputvis -- name of output visibility file
default: 'conjugated_'+vis; example= 'conjugated.ms'
overwrite -- Overwrite the outputvis if it exists
default=False; example: overwrite=True
Example:
conjugatevis(vis='NGC253.ms', spwlist=[0,1], outputvis='NGC253-conj.ms')
Will conjugate all visibilities for spectral windows 0 and 1 and store the
modified data in NGC253-conj.ms.