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


M81 and M82
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M81 and M82

Technical card

Dates:May 10, 2018

Frames:Astronomik CLS 1.25": 52x360" ISO800 21C

Integration: 5.2 hours

Darks: ~15

Flats: ~15

Bias: ~70

Avg. Moon age: 24.37 days

Avg. Moon phase: 27.23%

Bortle Dark-Sky Scale: 4.00

Mean SQM: 21.00

Temperature: 12.00

Basic astrometry details job: 2068551

RA center: 9h 55' 30"

DEC center: +69° 21' 25"

Pixel scale: 0.813 arcsec/pixel

Orientation: 89.925 degrees

Field radius: 0.699 degrees

Resolution: 5149x3436

Locations: Observatoire Perso, Bougneau, Charente Maritime, France

Data source: Unknown


M81, la galaxie de Bode et M82, la galaxie du cigare. Tilt visible sur la partie droite de l'image :/

M81, Bode galaxy and M82, cigar galaxy. Tilt visible on the right side of the picture :/



License: None (All rights reserved)

Sky plot

Sky plot


M81 and M82,