read_cubepars

jwst.cube_build.cube_build_io_util.read_cubepars(par_filename, instrument, weighting, all_channel, all_subchannel, all_grating, all_filter, instrument_info)

Read in CUBEPAR reference file.

Based on the instrument and channel/subchannels (MIRI) or grating/filter (NIRSPEC), read in the appropriate columns in the CUBEPAR reference file and fill in the corresponding dictionary in instrument_info.

Parameters:

par_filenamestr

Cube parameter reference filename

instrumentstr

Either MIRI or NIRSPEC

weightingstr

Type of weighting: msm, emem or drizzle

all_channellist

All the channels contained in input data

all_subchannellist

All subchannels contained in input data

all_gratinglist

All the gratings contained in the input data

all_filterlist

All the filters contained in the input data

instrument_infodictionary

Holds the default spatial scales, spectral scales, ROI size, weighting parameters, and min and max wavelengths for each for each band