Hi, This is describe in the files in the USNO cdrom or online here: ftp://ftp.nofs.navy.mil/usnoa/readuse.v10 ftp://ftp.nofs.navy.mil/usnoa/readuse.v20
The CDC source that use this information: http://svn.sourceforge.net/viewcvs.cgi/skychart/trunk/skychart/library/catalog/usnoaunit.pas?view=markup&rev=260 Patrick Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/skychart-discussion/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
