get_crds_zeropoint

grizli.jwst_utils.get_crds_zeropoint(instrument='NIRCAM', detector='NRCALONG', filter='F444W', pupil='CLEAR', date=None, context='jwst_0989.pmap', verbose=False, **kwargs)

Get photmjsr photometric zeropoint for a partiular JWST instrument imaging mode

To-do: add MIRI time-dependence

Parameters

instrumentstr

NIRCAM, NIRISS, MIRI

detectorstr

Different detectors for NIRCAM. Set to NIS and MIRIMAGE for NIRISS and MIRI, respectively.

filter, pupilstr

Bandpass filters. pupil=None for MIRI.

dateastropy.time.Time

Optional observation date

contextstr

CRDS_CTX context to use

verbosebool

Messaging

Returns

contextstr

Copy of the input context

ref_filestr

Path to the photom reference file

mjsrfloat

Photometric zeropoint mjsr in units of MJy / Sr

pixar_srfloat

Pixel area in Sr from primary header of photom file