M 13 (NGC 6205) Globular Cluster in Hercules

Located at:  RA 16 hours 41 minutes 42 seconds, Dec +36 degrees 27 minutes 37 seconds

Size: 20'; Magnitude: 5.8; Class: 5

North is up

West to the right

Telescope:

 8" f5 Newtonian reflector

Camera:

 ST-8XME, self-guided, binned 1x1, temp -15c & -20c, camera control MaxIm DL 4.56

Image:

 Lumicon Deep Sky filter, 360 minutes (36 x 10 minute subs), 06/27/28/29/2007

Processing:

 CCDStack 1.2, Photoshop 7.0

Location:

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

Notes:

This images replaces a 200 minute (20 x 10 min) red-filtered sequence from August 2006