M 67: A rich open cluster in Cancer
Images taken: Feb 26 and April 12, 2007, by Sarah Simonson.
Telescope: Meade 12 in with f/5.7 focal reducer (f=68in).
Camera: SBIG ST-10 CCD

Exposures: 16 x 2 min red, 16 x 2 min green, 16 x 2 min blue (96 min total).
Image processing: CCDoops + CCDSoft + CCDSharp + Photoshop CS.