The Moon Space Recent Nebulae Galaxies Star Clusters Solar System Other Facilities Nature People Programs SkyNights DiscoveryDays SkyCamp (Click the image above for the largest available version.) The Moon Picture Details: Optics             24-inch RC Optical Systems Telescope Camera           SBIG STL11000 CCD Camera Filters              Custom Scientific Dates               December 26th 2009 Location          Mount Lemmon SkyCenter Exposure          4.5nm H-alpha Filter, 4 frame mosaic Acquisition       ACP Observatory Control Software (DC-3 Dreams),TheSky (Software Bisque), Maxim DL/CCD (Cyanogen) Processing        CCDStack (CCDWare), Mira (MiraMetrics), Photoshop CS3 (Adobe) Guest Astronomers:                   Matt and Loni-Villa Johnson Credit Line and Copyright        Adam Block/Mount Lemmon SkyCenter/University of Arizona