ASTRO IMAGES By Doug Wheeland
NGC 7771 - Galaxy in Pegasus
EQUIPMENT
Telescope ---- 12.5" RCOS RC at
114" FL
Mount -------- Astro-Physics AP1200
Camera ------- SBIG ST8E/CFW8
Guided ------- SBIG AO7
IMAGE INFORMATION
07 Sep. 2004
120 min. Total
30 min. Sub-Exposures
Unfiltered
Acquired Using MaxIm CCD
PROCESSING
Data Reduction Using MaxIm DL
Finished Using Adobe Photo Shop
LOCATION
Star Ranch Road Observatory
South Western Colorado Springs
Elevation 6500 Feet
N7771 is at the left of this preview image, with N7770 below. N7769 is the face on spiral. All are perhaps 187 million light years distant and form at least a triplet. The small edge on galaxy is likely part of the group. If your monitor is adjusted correctly, the faint outer arms of N7769 show just above the background.
All Images Copyright Douglas R. Wheeland (c)2004