A close-up of the open cluster M 67.

Date: December 29, 2010
Constellation: Cancer
Location: Dominion Astrophysical Observatory, Victoria, BC
Optics: TeleVue NP-127is used at f/5.2
Mount: Paramount ME, guided using PhD
Camera: QSI 583c, cooled to -25 degrees Celsius
Exposure: 11 light frames of 180 seconds
Processing: Light frames calibrated with dark and flat frames in ImagesPlus. Light frames normalized and combined using MinMax Excluded.