ASTRO IMAGES By Doug Wheeland
NGC 3521 - Galaxy in Leo
EQUIPMENT
Telescope ---- 12.5" RCOS RC at
114" FL
Mount -------- Astro-Physics AP1200
Camera ------- SBIG ST8E/CFW8
Guided ------- SBIG AO7
IMAGE INFORMATION
22
Apr. 2006
60 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
This large spiral is close by at perhaps 44 MLY distance. NED classification is SAB(rs)bc LINER
All Images Copyright Douglas R. Wheeland (c)2006