M31
"The Andromeda
Galaxy"
Constellation- Andromeda
Right Ascension: 00h 42m
58s
Declination: +41° 17' 33"
Distance: 2.9 million
light years
Visual Brightness: 3.4mag
Apparent Dimension: 178 x
63 arc minutes
Image information-
Date taken- September 11,
2004
Telescope/Focal
length/Camera/Temperature- NexStar11 GPS @ f/6.8, ST-8XE NABG @ -20C,
autoguided with CCDSoft Ver. 5.0
Integrations- LRGB, L = 10 x 600 seconds binned 1x1, RGB =
5 x 600 seconds each binned 2x2 using Astrodon Filters
Processing- Flats and
darks, aligned and combined in CCDSoft, color combined in Astroart 2.0, levels
and curves on Photoshop CS