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



    
        

            John Leader
M 81
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M 81

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



    
        

            John Leader
M 81
Powered byPixInsight

M 81

Technical card

Imaging telescopes or lenses: Skywatcher BKP 150 DS

Imaging cameras: Atik 314L+ Mono  ·  Atik 428EX

Mounts: iOptron iEQ-45

Guiding telescopes or lenses: Orion 50mm Guide Scope

Guiding cameras: Orion StarShoot AutoGuider

Software: PixInsight  ·  PHD  ·  Google Chrome Remote Desktop  ·  Artemis Capture

Filters: Astronomik CCD CLS  ·  Astronomik RGB color filter set

Accessory: Orion 5-Position 1.25" Filter Wheel


Dates:Feb. 26, 2017

Frames: 46x270" (3h 27')

Integration: 3h 27'

Avg. Moon age: 29.40 days

Avg. Moon phase: 0.02%


Basic astrometry details

Astrometry.net job: 1482950

RA center: 09h54m33s.8

DEC center: +68°5913

Pixel scale: 1.247 arcsec/pixel

Orientation: 357.862 degrees

Field radius: 0.418 degrees


Resolution: 1931x1451

Locations: My Backyard Red Zone :-( , Fort Saskatchewan, Alberta, Canada

Data source: Backyard

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M 81, 



    
        

            John Leader