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Contains:  Bode's nebulae, M 81, M 82, NGC 3031, NGC 3034, NGC 3077
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Bode's Galaxy - M81 / M82 - Feb 2019 v1a, 


            Martin Junius
Bode's Galaxy - M81 / M82 - Feb 2019 v1a
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Bode's Galaxy - M81 / M82 - Feb 2019 v1a

Technical card

Dates:Feb. 23, 2019Feb. 26, 2019Feb. 27, 2019

Frames:Astronomik L 2: 268x200" (gain: 120.00) -10C bin 1x1

Integration: 14.9 hours

Darks: ~72

Flats: ~30

Flat darks: ~60

Avg. Moon age: 21.45 days

Avg. Moon phase: 56.71%

Bortle Dark-Sky Scale: 5.00

Mean SQM: 19.50

Basic astrometry details job: 2566488

RA center: 9h 58' 29"

DEC center: +69° 18' 46"

Pixel scale: 1.725 arcsec/pixel

Orientation: 269.409 degrees

Field radius: 1.156 degrees

Resolution: 4018x2672

Locations: Dellbrück, Köln, NW, Germany

Data source: Backyard


An experiment with Starnet++ by Nikita Misiura
used to separate galaxies and stars, recombined in Photoshop using "color dodge".



Martin Junius
License: Attribution-NonCommercial-NoDerivs Creative Commons

Sky plot

Sky plot


Bode's Galaxy - M81 / M82 - Feb 2019 v1a, 


            Martin Junius

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