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Contains:  NGC 3077, M 82, NGC 3034, M 81, Bode's nebulae, NGC 3031
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M 81 & M 82 (Bode´s_and_Cigar_galaxy), 





    
        

            Werner Neuhold
M 81 & M 82 (Bode´s_and_Cigar_galaxy)

M 81 & M 82 (Bode´s_and_Cigar_galaxy)

Technical card

Resolution: 4850x3200

Dates:April 6, 2018

Frames: 51x180" ISO800

Integration: 2.5 hours

Darks: ~10

Flats: ~10

Bias: ~50

Avg. Moon age: 20.53 days

Avg. Moon phase: 66.89%

Bortle Dark-Sky Scale: 4.00

Mean SQM: 21.43

Mean FWHM: 4.68

Temperature: -1.00

Astrometry.net job: 2242799

RA center: 148.953 degrees

DEC center: 69.336 degrees

Pixel scale: 1.986 arcsec/pixel

Orientation: 92.742 degrees

Field radius: 1.603 degrees

Locations: "ANTARES" Observatory, Michelbach, Lower Austria, Austria

Data source: Traveller

Comments

Author

wne_at
Werner Neuhold
License: None (All rights reserved)
1570
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Revisions

  • M 81 & M 82 (Bode´s_and_Cigar_galaxy), 





    
        

            Werner Neuhold
    Original
  • Final
    M 81 & M 82 (Bode´s_and_Cigar_galaxy), 





    
        

            Werner Neuhold
    B

B

Revised with modified PixInsight workflow.

Sky plot

Sky plot

Histogram

M 81 & M 82 (Bode´s_and_Cigar_galaxy), 





    
        

            Werner Neuhold