NGC 4565 Space Recent Nebulae Galaxies Star Clusters Solar System Other Facilities Nature People Programs SkyNights DiscoveryDays SkyCamp (Click the image above for a medium resolution (best?) version of the picture.) (Click Here for the nearly full resolution version.) Picture Details: Optics             24-inch RC Optical Systems Telescope Camera           SBIG STL11000 CCD Camera Filters              Custom Scientific Dates               February 15 and 16, 2010 Location          Mount Lemmon SkyCenter Exposure          LRGB = 165:50:40:50 minutes Acquisition       TheSky (Software Bisque), Maxim DL/CCD (Cyanogen) Processing        CCDStack (CCDWare), Mira (MiraMetrics), Maxim DL (Cyanogen), Photoshop CS3 (Adobe) Guest Astronomers:                   Walt Lickteig Credit Line and Copyright        Adam Block/Mount Lemmon SkyCenter/University of Arizona