Czernik 7 (Lund 69) Open Cluster in Cassiopeia

Located at: RA 02 hours 03 minutes 01 seconds, Dec +62 degrees 14 minutes 18 seconds

Size: 5.0' (4.0') Magnitude: -- Class: II 1 p

North is up

West to the right

Telescope:

8" f5 Newtonian reflector

Camera:

 ST-8XME, self-guided, binned 1x1, temp -15c, camera control MaxIm DL 4.56

Image:

Lumicon Red filter, 240 minutes (24 x 10 minute subs), 11/7/2008; seeing 2.3-3.1 FWHM per CCDStack

Processing:

CCDStack 1.3.7, Photoshop 7.0

Location:

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

Notes:

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