Hemisphere:  Northern  ·  Constellation: Andromeda (And)  ·  Contains:  Great Nebula in Andromeda  ·  M 110  ·  M 31  ·  M 32  ·  NGC 205  ·  NGC 221  ·  NGC 224  ·  The star 32And  ·  The star νAnd
M31, 



    
        

            Pierre Behra
M31
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M31

Technical card

Imaging telescopes or lenses: Sky-Watcher 72ED Pro

Imaging cameras: Sony A6000 (unmod)

Mounts: Sky-Watcher Star Adventuer

Focal reducers: Orion Focal Reducer .8

Software: DeepSkyStacker (DSS) DSS 4.2.1


Dates:Sept. 4, 2019

Frames: 89x45"

Integration: 1.1 hours

Avg. Moon age: 5.72 days

Avg. Moon phase: 32.64%


Basic astrometry details

Astrometry.net job: 2902949

RA center: 0h 43' 22"

DEC center: +41° 22' 55"

Pixel scale: 2.326 arcsec/pixel

Orientation: 90.846 degrees

Field radius: 2.325 degrees


Resolution: 1824x1215

Locations: Home, Mulhouse, France

Data source: Backyard

Description

M31 Andromeda galaxy

It's my third attempt since I started astrophotography. I don't know if I have to increas the number of light or if I have to go somewhere with less light pollution.
I will be happy to have your comment.

Comments

Sky plot

Sky plot

Histogram

M31, 



    
        

            Pierre Behra