Berkeley 66 (OCL-373, C 0300+585) Open Cluster in Cassiopeia

Located at: RA  03 hours 04 minutes 05 seconds, Dec +58 degrees 44 minutes 30 seconds

Size: 6.0' (4.0') Magnitude: -- Class: I 3 m

North is up

West to the right


8" f5 Newtonian reflector


 ST-8XME, self-guided, binned 1x1, temp -20c, camera control MaxIm DL 4.56


Lumicon Red filter, 480 minutes (48 x 10 minute subs), 12/1/4/2008; seeing 2.8-4.0 FWHM per CCDStack


CCDStack 1.4, Photoshop 7.0


 Rolling Roof Observatory, Thousand Oaks, CA 91360 (+34d 13m 29s -118h 52m 20s)

Notes: According to "Star Clusters", by Brent Archinal and Steven Hynes, the size of this open cluster is 4.0 arc minutes