M77 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.) M77 Picture Details: Optics             24-inch RC Optical Systems Telescope Camera           SBIG STL11000 CCD Camera Filters              Custom Scientific Dates               October 25th- October 26th 2008 Location          Mount Lemmon SkyCenter Exposure          LRGB = 290:60:60:60 minutes Acquisition       TheSky (Software Bisque), Maxim DL/CCD (Cyanogen) Processing        CCDStack (CCDWare), Mira (MiraMetrics), Maxim DL (Cyanogen), Photoshop CS3 (Adobe) Visiting Astronomers: Jimmy and Cathy Dean Credit Line and Copyright        Adam Block/Mount Lemmon SkyCenter/University of Arizona