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Contains:  M 81, Bode's nebulae, NGC 3031
Getting plate-solving status, please wait...
M81, 





    
        

            Riedl Rudolf

M81

Technical card

Resolution: 4572x3670

Dates:Dec. 9, 2018Dec. 15, 2018

Frames:
6x304" ISO1600
25x605" ISO1600

Integration: 4.7 hours

Darks: ~20

Flats: ~20

Flat darks: ~20

Bias: ~20

Avg. Moon age: 4.72 days

Avg. Moon phase: 27.43%

Bortle Dark-Sky Scale: 3.50

Mean SQM: 21.38

Temperature: -6.50

Astrometry.net job: 2430684

Locations: Home, St. Peter/O., Steiermark, Austria

Data source: Backyard

Comments

Author

RiedlRud
Riedl Rudolf
License: None (All rights reserved)
5213
Like

Revisions

  • M81, 





    
        

            Riedl Rudolf
    Original
  • M81, 





    
        

            Riedl Rudolf
    C
  • M81, 





    
        

            Riedl Rudolf
    E
  • M81, 





    
        

            Riedl Rudolf
    F
  • Final
    M81, 





    
        

            Riedl Rudolf
    G

Histogram

M81, 





    
        

            Riedl Rudolf