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| Good Free Software Programs Planetarium programs, star charts and other aids. programs that I like very much Cartes du Ciel (Sky Charts) Tycho catalogues and many others, online interface with DSS images to download. Hallow Northern Sky *Not free but reasonable. Includes planning and charting software and many catalogues. Well thought out. Others that I like Alpha Centaure - StarCalc - Quick other software programs utilities that I find helpful Dark Skies |
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