Hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  Bode's Galaxy  ·  Cigar Galaxy  ·  M 81  ·  M 82  ·  NGC 3031  ·  NGC 3034
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Messier 81 and Messier 82, 



    
        

            MJF_Memorial_Observatory
Messier 81 and Messier 82
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Messier 81 and Messier 82

Getting plate-solving status, please wait...
Messier 81 and Messier 82, 



    
        

            MJF_Memorial_Observatory
Messier 81 and Messier 82
Powered byPixInsight

Messier 81 and Messier 82

Technical card

Imaging telescopes or lenses: Explore Scientific ED152 APO f/8

Imaging cameras: ZWO ASI1600MM Pro-Cool

Mounts: Meade LX850 Starlock

Focal reducers: Explore Scientific 3" Field Flattener & .7X Focal Reducer - FFFR507X-00

Software: Adobe Photoshop CS5  ·  Deep Sky Stacker

Accessory: Meade Starlock AutoGuider


Dates:Jan. 8, 2021

Frames: 31x300" (2h 35')

Integration: 2h 35'

Avg. Moon age: 24.41 days

Avg. Moon phase: 26.89%


Basic astrometry details

Astrometry.net job: 4140341

RA center: 9h 55' 37"

DEC center: +69° 18' 43"

Pixel scale: 0.899 arcsec/pixel

Orientation: 266.069 degrees

Field radius: 0.729 degrees


Resolution: 4656x3520

Locations: MJF Memorial Observatory, Casper, WY, United States

Data source: Backyard

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