Caldwell Catalog - 109 deep sky delights for backyard observers. HAS - Hawaiian Astronomical Society's Storybook and Deep sky Atlas. SAO Database - The Saguaro Astronomy Club database of deep sky objects and double stars. Other SAC Files have lists specific to various applications. SEDS - Messier catalog, NGC 2000, Astro Maps and more.
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Hitchhiker's Guide to the Moon Jupiter Satellites - Jupiter satellites applet. Displays the position of Jupiter's 4 main satellites in real time. Visit Gary's website for more astronomy information. Lunar Phases - Lunar phases applet. Visit Gary's website for more astronomy information.