apply_saturated_mask

grizli.prep.apply_saturated_mask(flt_file, dq_value=1024, verbose=True)

Saturated WFC3/IR pixels have some pulldown in the opposite amplifier

Parameters

flt_filestr

Filename of the FLT exposure

dq_valueint

DQ bit to flip for affected pixels

Returns

Nothing, modifies DQ extension of flt_file in place.