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Contains:  M 31, Great Nebula in Andromeda, NGC 224, M 32, NGC 221, M 110, NGC 205
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Messier 31 @ DSW, 





    
        

            Miles Zhou
Messier 31 @ DSW

Messier 31 @ DSW

Technical card

Resolution: 4096x4096

Dates:July 7, 2017Oct. 16, 2017

Frames:
Astrodon 5nm Halpha: 3x1200" bin 1x1
Astrodon LRGB Gen2 E-Series Tru-Balance Filters: 122x300" bin 1x1
Astrodon luminance filter: 66x300" bin 1x1

Integration: 16.7 hours

Avg. Moon age: 19.76 days

Avg. Moon phase: 54.43%

Astrometry.net job: 1855987

RA center: 10.730 degrees

DEC center: 41.268 degrees

Pixel scale: 1.660 arcsec/pixel

Orientation: 271.352 degrees

Field radius: 1.336 degrees

Locations: Deep Sky West, Rowe, New Mexico, United States

Description

Messier 31 is one of the classic targets in astrophotography. This one is a fast LRGB rendition without Ha or drizzle implemented. Will implement them later.

Comments

Author

mileszhou
Miles Zhou
License: None (All rights reserved)
3251
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Revisions

  • Messier 31 @ DSW, 





    
        

            Miles Zhou
    Original
  • Messier 31 @ DSW, 





    
        

            Miles Zhou
    B
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            Miles Zhou
    C
  • Messier 31 @ DSW, 





    
        

            Miles Zhou
    D
  • Messier 31 @ DSW, 





    
        

            Miles Zhou
    E
  • Messier 31 @ DSW, 





    
        

            Miles Zhou
    F
  • Messier 31 @ DSW, 





    
        

            Miles Zhou
    G
  • Messier 31 @ DSW, 





    
        

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    H
  • Final
    Messier 31 @ DSW, 





    
        

            Miles Zhou
    I

B

Correction of color balance

F

Ha channel mixed in

H

Sorry for so many revisions

Sky plot

Sky plot

Histogram

Messier 31 @ DSW, 





    
        

            Miles Zhou

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Members of Deep Sky West