Reduction of CCD observations obtained with the Fabry-Perot scanning   interferometer. II. Additional Procedures
  We describe a software package used at the Special Astrophysical Observatory of the Russian Academy of Sciences to reduce and analyze the data obtained with the Fabry-Perot scanning interferometer. We already described most of the algorithms employed in our earlier Paper I (Moiseev, 2002). In this paper we focus on extra procedures required in the case of the use of a high-resolution Fabry-Perot interferometer: removal of ghosts and measurement of the velocity dispersion of ionized gas in galactic and extragalactic objects. 
A.V. Moiseev (1), O.V.Egorov (2) ((1) Special Astrophysical   Observatory, Russia, (2) Sternberg Astronomical Institute, Mos...