The environment variable AUTOASTROM_DIR points
to the installed location of the software and its auxiliary
programs.
If you need to use a proxy to get to the web, then you
should define the environment variable
http_proxy to the appropriate value for your
site.
The program moggy uses the ESO SkyCat library for its
catalogue access. However, note that, for the sake of
consistency, it does not honour the SkyCat
CATCONFIG variable directly. If you need to
specify an alternative SkyCat configuration file, you should
do that with the --skycatconfig option instead
(see Section 2.4.13).