ref_from_image

ci_watson.hst_helpers.ref_from_image(input_image, reffile_lookup)[source]

Return a list of reference filenames, as defined in the primary header of the given input image, necessary for calibration.

Parameters:

input_imagestr

FITS image to extract info from.

reffile_lookuplist of str

List of primary header keywords to check. Example:

['IDCTAB', 'OFFTAB', 'NPOLFILE', 'D2IMFILE']

Returns:

ref_fileslist of str: List of reference files needed for the test with given input file.