load_asdf

ginga.util.io.io_asdf.load_asdf(asdf_obj, idx=None, logger=None)[source]

Load data from an open ASDF object.

Parameters:
asdf_objobj

ASDF or ASDF-in-FITS object.

idxNone

Currently unused. Reserved for future use to identify specific data set of an ASDF object containing the data of interest.

loggerpython logging object

Currently unused. Reserved for future use in logging

Returns:
datandarray or None

Image data, if found.

wcsobj or None

GWCS object or models, if found.

ahdrdict

Header containing metadata.