King 13 (Lund 9) Open Cluster in Cassiopeia

Located at: RA 00 hours 10 minutes 10 seconds, Dec +61 degrees 11 minutes 00 seconds

Size: 7.0' (5.0') Magnitude: -- Class: II 2 m

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, 420 minutes  (42 x 10 minute subs), 09/22/23/24/2009; seeing 2.3-3.1 FWHM per CCDStack

Processing:

CCDStack 1.6.0.4, Photoshop 7.0

Locations:

 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 5.0 arc minutes