Hemisphere:  Northern  ·  Constellation: Andromeda (And)  ·  Contains:  Great Nebula in Andromeda  ·  M 31  ·  M 32  ·  NGC 221  ·  NGC 224
M 31, 



    
        

            bubu_77
M 31
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M 31

M 31, 



    
        

            bubu_77
M 31
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M 31

Technical card

Imaging telescopes or lenses: nexstar 8SE

Imaging cameras: Canon EOS 1100 D  ·  Backyardeos

Mounts: Celestron Advanced VX Goto

Focal reducers: Focal Reducer 0.63x

Software: Deep Sky Stacker 3.3.4  ·  Abode Photoshop CS5


Dates:Sept. 8, 2015

Frames: 36x20" (12')

Integration: 12'

Avg. Moon age: 25.16 days

Avg. Moon phase: 20.10%


Basic astrometry details

Astrometry.net job: 775082

RA center: 0h 43' 1"

DEC center: +41° 16' 4"

Pixel scale: 0.803 arcsec/pixel

Orientation: 109.172 degrees

Field radius: 0.575 degrees


Resolution: 4290x2856

Locations: Maison, Laurac en vivarais, Ardéche, France

Comments

Sky plot

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Histogram

M 31, 



    
        

            bubu_77