Hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  Bode's Galaxy  ·  M 81  ·  NGC 3031
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M 81, 



    
        

            PeterN
M 81
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M 81

Getting plate-solving status, please wait...
M 81, 



    
        

            PeterN
M 81
Powered byPixInsight

M 81

Technical card

Imaging telescopes or lenses: TS ONTC Newton 10" f4,8

Imaging cameras: QHY 268c QHY One shot colour

Mounts: Gemini G40

Guiding telescopes or lenses: TS ONTC Newton 10" f4,8

Guiding cameras: Lodestar

Software: AstroPixelProcessor  ·  Photoshop CS2

Filters: Teleskop-Service UV/IR-Filter 2"

Accessory: Paracor Komakorrektor


Dates:March 31, 2021

Frames: 30x300" (2h 30')

Integration: 2h 30'

Avg. Moon age: 17.87 days

Avg. Moon phase: 89.50%


Basic astrometry details

Astrometry.net job: 4389258

RA center: 9h 55' 33"

DEC center: +69° 3' 32"

Pixel scale: 0.578 arcsec/pixel

Orientation: 33.443 degrees

Field radius: 0.605 degrees


Resolution: 6270x4184

Locations: Gartenstenwarte, Lampertheim, Hessen, Germany

Data source: Backyard

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M 81, 



    
        

            PeterN