For those who want to find star magnitudes, Cartes Du Ciel has a 3-part downloadable UCAC3 catalogue with 100 million stars to magnitude 16, but the downloads are huge, some 500megs each, so a total of 1.5 gig.
See here
http://www.ap-i.net/skychart/en/download
http://www.ap-i.net/skychart/en/news/ucac3_catalog