NGC 5850 and NGC 5846 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.) NGC 5850 and NGC 5846 Picture Details: Optics             24-inch RC Optical Systems Telescope Camera           SBIG STL11000 CCD Camera Filters              Custom Scientific Dates               May 13th and 14th 2010 Location          Mount Lemmon SkyCenter Exposure          LRGB: 240:90:100:80 (through intermittent clouds) Acquisition       ACP Observatory Control Software (DC-3 Dreams),TheSky (Software Bisque), Maxim DL/CCD (Cyanogen) Processing        CCDStack (CCDWare), Photoshop CS3 (Adobe) Guest Astronomers:                   Audie Hickey Credit Line and Copyright        Adam Block/Mount Lemmon SkyCenter/University of Arizona