get_flat

sofia_redux.instruments.fifi_ls.apply_static_flat.get_flat(header)[source]

Return flat data table

Parameters:
headerfits.Header

Information from the header will be used to determine the correct default.

Returns:
filename, spat_flat, spec_flat, spec_wave, spec_err
filenamestr

Used to update FLATFILE header keyword

spat_flatnumpy.ndarray

Spatial flat (nwave, nspaxel, nspexel)

spec_flatnumpy.ndarray

Spectral flat (nwave, nspaxel, nspexel)

spec_wavenumpy.ndarray

Spectral wavelengths (nwave)

spec_errnumpy.ndarray

Error at each wavelength (nwave)