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Contains:  NGC 3077, M 82, NGC 3034, M 81, Bode's nebulae, NGC 3031
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M81&M82, 





    
        

            FranckIM06
M81&M82

M81&M82

Technical card

Imaging telescope or lens:Takahashi TSA-120

Imaging camera:Nikon D610

Mount:10 Micron 1000 HPS

Guiding telescope or lens:Unguiding

Focal reducer:Takahashi Flattern For TOA

Software:IrisDeepSkyStackerphotoshop

Accessory:Bahtinov Focus Mask

Resolution: 3000x2012

Dates:Jan. 26, 2019

Frames: 50x300" ISO1600

Integration: 4.2 hours

Darks: ~13

Flats: ~13

Bias: ~13

Avg. Moon age: 20.71 days

Avg. Moon phase: 65.04%

Temperature: -1.00

Astrometry.net job: 3055132

RA center: 9h 55' 28"

DEC center: +69° 3' 28"

Pixel scale: 2.661 arcsec/pixel

Orientation: 91.875 degrees

Field radius: 1.335

Locations: Nouveau lieu d'observation, Barjols, Haut Var, France

Data source: Own remote observatory

Comments

Author

FranckIM06
FranckIM06
License: Attribution-NonCommercial-ShareAlike Creative Commons
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Revisions

  • M81&M82, 





    
        

            FranckIM06
    Original
  • Final
    M81&M82, 





    
        

            FranckIM06
    B

Sky plot

Sky plot

Histogram

M81&M82, 





    
        

            FranckIM06

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