May 17, 2011
VdB27. Telescope: RCOS 16" f/8.9, Camera: Apogee U16M CCD, Filters: AstroDon GenII (LRGB), Imaging time: 6hrs 15min total: Luminance 3hrs 15min, RGB 1hr each channel, Sierra-Remote Observatories, California http://www.sierra-remote.com/ Paul Mortfield's Website