stycho
stycho finds all of the
Hipparcos Tycho Catalog
objects in a specified region of the sky and lists their sky positions or lists
specific entries in that catalog. Output is to standard out, unless the
-w flag is set, in which case it goes to objectname.iras
or search.iras. It is a link to scat.
This program automatically senses the byte order of the catalog and, if
necessary, swaps it to match the byte order of the machine on which it
is executing.
Set the environment variable WCS_BINDIR to the directory containing
the file tychora.
[WCSTools]
[WCSTools programs]
[scat]