get_phot_keywords

grizli.jwst_utils.get_phot_keywords(input, verbose=True)[source]

Calculate conversions between JWST MJy/sr units and PHOTFLAM/PHOTFNU

Parameters
inputstr, HDUList

FITS filename of a cal`ibrated JWST image or a previously-opened `~astropy.io.fits.HDUList

Returns
infodict

Photometric information

verbosebool

Messaging to terminal.