Real Sky. The digitized version of the Palomar Sky Survey. Used for Astrometric work or just to browse. Comes on 8 CDs with the RealSkyView installation on CD 9. Also can be used with The Sky and other programs to accuratly determine the position of your scope electronic finder or just to see a section of the sky as it should look through your telescope. In perfect condition. Each CD is in seperate cover with a hard cardboard storage box. New cost 175.00 selling for 100.00 shipped to you in the US. e-mail me if you are out of US and are interested.
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