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Contains:  Great Nebula in Andromeda, M 31, M 32, NGC 221, NGC 224
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M31 - Galaxie d'Andromède, 



    
        

            Spoutnik17
M31 - Galaxie d'Andromède
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M31 - Galaxie d'Andromède

Technical card


Dates:Aug. 21, 2018

Frames:
ZWO B 31mm: 10x120" (gain: 170.00) bin 1x1
ZWO G 31mm: 10x120" (gain: 170.00) bin 1x1
ZWO L 31 mm: 20x90" (gain: 170.00) bin 1x1
ZWO R 31mm: 10x120" (gain: 170.00) bin 1x1

Integration: 1.5 hours

Flats: ~8

Avg. Moon age: 10.29 days

Avg. Moon phase: 78.96%

Bortle Dark-Sky Scale: 4.00

Mean SQM: 21.00

Temperature: 18.00


Basic astrometry details

Astrometry.net job: 2214585

RA center: 0h 42' 45"

DEC center: +41° 16' 12"

Pixel scale: 0.723 arcsec/pixel

Orientation: 261.995 degrees

Field radius: 0.579 degrees


Resolution: 4599x3472

Locations: Observatoire Perso, Bougneau, Charente Maritime, France

Data source: Backyard

Description

Voici une petite photo test donc fait à l'arrache. IL s'agissait de faire un test de ma 1600MM Pro. Je n'ai absolument pas pris le temps de faire un guidage correct (c'est pour prévenir les râleurs du fond ;) ).

M31 - Galaxie d’Andromède
SW N254/1200 + correcteur coma
Guidage par D.O ZWO AOG + ASI178MM
ASI1600MM Pro + EFW
Gain 170 - bin 1x1 - 0C
L - 20x90s
R - 10x120s
G - 10x120s
B - 10x120s

Empilement, alignement et traitement (le tout à l'arrache) PixInsight.

Comments

Author

Spoutnik17
Spoutnik17
License: None (All rights reserved)
1521
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Revisions

  • M31 - Galaxie d'Andromède, 



    
        

            Spoutnik17
    Original
  • Final
    M31 - Galaxie d'Andromède, 



    
        

            Spoutnik17
    B

B

Description: Same but with a better treatment done by Baptiste Zloch and also a 180° rotation.

Sky plot

Sky plot

Histogram

M31 - Galaxie d'Andromède, 



    
        

            Spoutnik17