Hemisphere:  Northern  ·  Contains:  NGC 7327  ·  NGC 7331  ·  NGC 7335  ·  NGC 7336  ·  NGC 7337  ·  NGC 7340
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NGC7331, 



    
        

            Frédéric Girard
NGC7331
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NGC7331

Technical card

Imaging telescopes or lenses: Celestron C11 Edge HD

Imaging cameras: QSI 640 WSG

Mounts: Avalon Linear

Software: PixInsight  ·  MaximDL

Filters: astronomik Filtre

Accessory: Orion Star Shoot Autoguider  ·  phd guiding


Dates:Sept. 26, 2014

Frames: 72x300"

Integration: 6.0 hours

Avg. Moon age: 2.09 days

Avg. Moon phase: 4.85%


Basic astrometry details

Astrometry.net job: 3510806

RA center: 22h 37' 8"

DEC center: +34° 24' 54"

Pixel scale: 0.761 arcsec/pixel

Orientation: 264.897 degrees

Field radius: 0.282 degrees


Resolution: 1915x1860

Data source: Backyard

Description

Mix LRGB:
L : 30x300s -25C bin 1x1
R : 15x300s -25C bin 1x1
G : 12x300s -25C bin 1x1
B : 15x300s -25C bin 1x1

150 bias, 45 dark, 10 flat

Comments

Author

Flavastro
Frédéric Girard
License: Attribution-NonCommercial Creative Commons
2271
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NGC7331, 



    
        

            Frédéric Girard