Jim Burnell's CCD Images - M103

 

Object: M103 (NGC581)	Open Cluster	Const.: Cassiopeia
Camera: HX916	Scope: Orion ED80	Mount: Losmandy Titan
Filter(s): IR block	Exposure: 16x20s	blank
Thye open cluster M103 in Cassiopeia. This image is a stack of 16 twenty second exposures using an Orion ED80 80mm f/7.5 refractor. The image was calibrated, defect corrected and stacked using AIP4WIN.