Hemisphere:  Northern  ·  Contains:  Andromeda Galaxy  ·  M 110  ·  M 31  ·  M 32  ·  NGC 205  ·  NGC 221  ·  NGC 224
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Messier 31, 



    
        

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Messier 31
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Messier 31

Technical card

Imaging telescopes or lenses: Samyang 135 f/2  ·  Skywatcher Esprit 80ED

Imaging cameras: Atik One 6.0

Mounts: SkyWatcher NEQ6 Pro Goto

Guiding cameras: ZWO ASI120MM

Software: Topaz Labs Denoise AI  ·  EQAscom EQMOD  ·  Incanus APT Astro Photography Tool  ·  Pixinsight 1.8  ·  PHD2  ·  ProDigital StarSpikes Pro

Filters: Baader LRGB 1.25'' CCD Filters  ·  Baader Ha 1.25" 7nm


Dates:Aug. 30, 2016Aug. 11, 2018

Frames:
Baader Ha 1.25" 7nm: 14x1200" bin 1x1
Baader L 1.25" CCD Filter: 60x60" bin 1x1
Baader LRGB 1.25'' CCD Filters: 40x400" bin 1x1
Baader RGB 1.25'' CCD Filters: 90x100" bin 1x1

Integration: 12.6 hours

Avg. Moon age: 13.90 days

Avg. Moon phase: 1.90%

Mean SQM: 21.00


Basic astrometry details

Astrometry.net job: 4122384

RA center: 0h 42' 47"

DEC center: +41° 16' 8"

Pixel scale: 2.279 arcsec/pixel

Orientation: 192.940 degrees

Field radius: 1.097 degrees


Resolution: 2710x2163

Locations: Backyard, Balatonszárszó, Hungary

Data source: Backyard

Description

This is a combination of my 2 earlier photos (version B+C). The large scale details are coming from the 135 mm widefield picture, while the stars and the dust lanes are from the other one with Esprit 80.

Comments

Author

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License: Attribution-NonCommercial-ShareAlike Creative Commons
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Revisions

  • Final
    Messier 31, 



    
        

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    Original
    Messier 31, 



    
        

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    B
    Messier 31, 



    
        

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    C

B

Description: FOV Esprit80 - 2016

C

Description: FOV Samyang 135mm - 2018

Sky plot

Sky plot

Histogram

Messier 31, 



    
        

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