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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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M 31, 





    
        

            Hermann Mühlichen
M 31

M 31

Technical card

Resolution: 3474x2314

Dates:Sept. 17, 2014

Frames: 25x240" ISO800

Integration: 1.7 hours

Darks: ~22

Flats: ~30

Flat darks: ~30

Bias: ~22

Avg. Moon age: 23.45 days

Avg. Moon phase: 36.37%

Bortle Dark-Sky Scale: 5.00

Temperature: 14.00

Astrometry.net job: 401262

RA center: 10.633 degrees

DEC center: 41.273 degrees

Orientation: 107.315 degrees

Field radius: 1.575 degrees

Comments

Author

HermannM
Hermann Mühlichen
License: None (All rights reserved)
1550
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Revisions

  • M 31, 





    
        

            Hermann Mühlichen
    Original
  • Final
    M 31, 





    
        

            Hermann Mühlichen
    B

Sky plot

Sky plot

Histogram

M 31, 





    
        

            Hermann Mühlichen