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Contains:  NGC 7337, NGC 7335, NGC 7331
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NGC 7331, 





    
        

            Carsten Eckhardt
NGC 7331

NGC 7331

Technical card

Resolution: 4770x3156

Dates:Aug. 23, 2019

Frames:Baader Moon and Skyglow Filter: 36x300" (gain: 200.00) -10C bin 1x1

Integration: 3.0 hours

Darks: ~20

Flats: ~40

Bias: ~40

Avg. Moon age: 22.02 days

Avg. Moon phase: 51.31%

Bortle Dark-Sky Scale: 5.00

Astrometry.net job: 2886169

RA center: 22h 37' 6"

DEC center: +34° 25' 12"

Pixel scale: 0.317 arcsec/pixel

Orientation: 288.002 degrees

Field radius: 0.252

Data source: Backyard

Description

NGC 7331 taken at good seeing but not so great transparency.

Comments

Author

CarstenEckhardt
Carsten Eckhardt
License: None (All rights reserved)
720
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Revisions

  • Final
    NGC 7331, 





    
        

            Carsten Eckhardt
    Original
  • NGC 7331, 





    
        

            Carsten Eckhardt
    B
  • NGC 7331, 





    
        

            Carsten Eckhardt
    C

B

setup 1

C

setup 2

Sky plot

Sky plot

Histogram

NGC 7331, 





    
        

            Carsten Eckhardt