ASTRO IMAGES By Doug Wheeland
M 72 - Globular Star Cluster in Aquarius
EQUIPMENT
Telescope ---- 12.5" RCOS RC at
114" FL
Mount -------- Astro-Physics AP1200
Camera ------- SBIG ST8E/CFW8
Guided ------- SBIG AO7
IMAGE INFORMATION
11
Oct. 2007
60 min. Total
30 min. Sub-Exposures
Unfiltered
Acquired Using MaxIm CCD
PROCESSING
Data Reduction Using
CCDStack
Finished Using Adobe Photo Shop
LOCATION
Star Ranch Road Observatory
South Western Colorado Springs
Elevation 6500 Feet
At perhaps 53 Kly distance, this globular cluster has a smaller apparent size than some other Messier globular clusters.
All Images Copyright Douglas R. Wheeland (c)2007