This recipe is used for advanced narrow-line ACSIS data processing forming spectral cubes for all JSA (HEALPix) tiles included within the sky region observed. Products are named to distinguish them from normal reduced cubes. (See OUTPUT DATA below.) Otherwise it performs the REDUCE_SCIENCE_NARROWLINE recipe. Please see the documentation for that recipe for further information.

• For individual spatial/spectral cubes: baselined cube with the _cube suffix; baseline region mask with the _blmask suffix.

• For group cubes: cube with the _healpix$<$n$>$ suffix, where $<$n$>$ is the HEALPix tile index.

REDUCE_SCIENCE_NARROWLINE