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Contains:  M 81, Bode's nebulae, NGC 3031
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M81 Bode Galaxy, 





    
        

            TimothyTim
M81 Bode Galaxy

M81 Bode Galaxy

Technical card

Resolution: 2843x2211

Dates:April 24, 2019May 17, 2019

Frames:
STC Optics Duo Narrowband Filter: 13x900" (gain: 150.00) -10C bin 1x1
IDAS LPS-D2: 85x420" (gain: 90.00) -10C bin 1x1

Integration: 13.2 hours

Darks: ~20

Flats: ~20

Bias: ~40

Avg. Moon age: 16.61 days

Avg. Moon phase: 85.23%

Bortle Dark-Sky Scale: 6.50

Astrometry.net job: 2719749

RA center: 148.875 degrees

DEC center: 69.063 degrees

Pixel scale: 0.584 arcsec/pixel

Orientation: 145.353 degrees

Field radius: 0.292 degrees

Data source: Backyard

Comments

Author

TimothyTim
TimothyTim
License: None (All rights reserved)
2260
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Revisions

  • M81 Bode Galaxy, 





    
        

            TimothyTim
    Original
  • M81 Bode Galaxy, 





    
        

            TimothyTim
    C
  • Final
    M81 Bode Galaxy, 





    
        

            TimothyTim
    D

Sky plot

Sky plot

Histogram

M81 Bode Galaxy, 





    
        

            TimothyTim