NGC 7789 open cluster in Cassiopeia. Taken Nov 2, 2010 with 105mm A&M apo refractor at f/5 with Borg .85x flattener/reducer and Canon 5DMkII at ISO 800 for stack of 5 x 10 minute exposures, Mean combined. Used Celestron CGEM mount and Celestron NexGuide on William Optics 66mm guidescope. All seemed to work well.
NGC 7789 area; taken August 15, 2007 from home. Stack of 3 x 4 minute exposures at ISO800 with Canon 20Da and 135mm L-lens at f/2.8. Field equals 7° bino field. Rho Cassiopeiae in field above NGC 7789
NGC 7822 (top) and Ced 214 (bottom) in Cas-Cepheus. Clusters NGC 7762 (bottom) and King 11 (top) are at right. Taken Oct 15, 2007 with 77mm Borg refractor at f/4.3 and with Canon 20Da camera at ISO 400 for stack of 2 x 10 minute exposures. Would have taken more but AP600E mount died.
