Subject: The Hercules Galaxy Cluster - Abell 2151
Exposure: 12 x 15 minutes = 3 hours
Processing: MaxIm DL 4.11 & Adobe Photoshop CS2
Telescope: Astro-Physics 180EDF - 180mm f/7 EDF refractor @ f/7.86
Mount: Astro-Physics 1200GTO
Guiding: SBIG ST-402
Camera: SBIG ST-8XME
Filter: Clear
Location: Gila, New Mexico
Date: May 26, 2006
Comments: This is a collaboration image between Jim Janusz and myself. Data acquisition by Jim, processed by me.
Additional comments: More information about Abell 2151 can be found here.
© Chris Cook 2006