Reference Selection Keywords for APCORR

CRDS selects appropriate APCORR references based on the following keywords. APCORR is not applicable for instruments not in the table. All keywords used for file selection are required.

Instrument	Keywords
FGS	INSTRUME, EXP_TYPE, DATE-OBS, TIME-OBS
MIRI	INSTRUME, EXP_TYPE, DATE-OBS, TIME-OBS
NIRCam	INSTRUME, EXP_TYPE, DATE-OBS, TIME-OBS
NIRISS	INSTRUME, EXP_TYPE, DATE-OBS, TIME-OBS
NIRSpec	INSTRUME, EXP_TYPE, FILTER, GRATING, LAMP, OPMODE, DATE-OBS, TIME-OBS