Convert the file inname of file format intype to outname of file format outtype. If either type is `sif', the -sc argument specifies a field separation character of c. The default separation character is ";". The coordinates may be precessed from from_equinox to to_equinox.
The file formats are:
lineread - yale.star format text format.
sif - Starchart Interchange Format, simple text format.
binfull - Binary file format containing all the data in the above formats.
binobj - Binary file format containing only position, magnitude, and
object type.
binstar - Binary file format containing only position and magnitude,
type defaults to single star.
gsc - Data file from the Guide Star Catalog. This format can
only be read, not generated.