King 1 (Lund 11) Open Cluster in Cassiopeia

Located at: RA 00 hours 21 minutes 52 seconds, Dec +64 degrees 23 minutes 00 seconds

Size: 7.0' (9.0') Magnitude: 19.3 [sic] Class: II 2 r

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, 180 minutes (18 x 10 minute subs), 10/29/2008; seeing 2.6-3.3 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 Clusters", by Brent Archinal and Steven Hynes, the size of this open cluster is 9.0 arc minutes. See the 14.5" version.