Data Reduction Software
The data was reduced by the HUT project using a package of C programs. The original pipeline is described in
Kruk et al. ApJS, 1999, while
the final pipeline used to create the HUT data on MAST is described in Dixon et al. PASP, 2013.
Reduced HUT software can be read with any standard FITS I/O reader.
Information about reading HUT data can be found here.