M 12 (NGC 6218) Globular Cluster in Ophiuchus

Located at: RA 16 hours 47 minutes 15 seconds, Dec -01 degrees 56 minutes 52 seconds

Size: 16'; Magnitude: 6.1; Class: 9

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 4.54

Image:

 Red (Hoya 25A) filter, 150 minutes (15 x 10 minute subs), 08/9/2006

Processing:

CCDStack 1.2, Photoshop 7.0

Location:

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