NGC 1220 (Lund 100, Cr 37) Open Cluster in Perseus

Located at: RA 03 hours 11 minutes 41 seconds, Dec +53 degrees 20 minutes 54 seconds

Size: 2.0'; Magnitude: 11.8; Class: I 1 p

North is up

West to the right

Telescope:

8" f5 Newtonian reflector

Camera:

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

Image:

Lumicon Red filter, 220 minutes (22 x 10 minute subs), 12/9/2008; seeing 3.4-6.5 FWHM per CCDStack

Processing:

CCDStack 1.4, Photoshop 7.0

Location:

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

Notes:

Took this image during a break in our recent spate of clouds ... however, there were offshore winds (Santa Ana's) that made the seeing terrible.

From the NGC / IC Project:

Contemporary Visual Observation(s) for NGC 1220

NGC 1220 = Cr 37 = OCL-380 = Lund 100
03 11 41 +53 20.9
Size 2

17.5": very compact group of about a dozen faint stars mag 13.5-15 in a small 
1.5' wedge-shaped clump.  There is a very tight string of three strings at the 
NE end and the brightest mag 13 star is at the S end.  Does not appear fully 
resolved due to density and background haze.

8": faint open cluster, small, six faint stars are visible over unresolved haze.

- by Steve Gottlieb