Hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  Bode's nebulae  ·  M 81  ·  M 82  ·  NGC 3031  ·  NGC 3034
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M81 and M82 (with supernova!), 



    
        

            Charles Ward
M81 and M82 (with supernova!)
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M81 and M82 (with supernova!)

Getting plate-solving status, please wait...
M81 and M82 (with supernova!), 



    
        

            Charles Ward
M81 and M82 (with supernova!)
Powered byPixInsight

M81 and M82 (with supernova!)

Technical card

Imaging telescopes or lenses: Orion 8" f/3.9 Newtonian Astrograph

Imaging cameras: Canon T3i

Mounts: AVX

Focal reducers: MPCC

Software: PixInsight

Filters: Orion SkyGlow 2" Imaging Filter


Dates:Jan. 31, 2014

Frames: 49x120" (1h 38')

Integration: 1h 38'

Avg. Moon age: 0.69 days

Avg. Moon phase: 0.54%


Basic astrometry details

Astrometry.net job: 174425

RA center: 09h56m20s.9

DEC center: +69°2222

Pixel scale: 1.099 arcsec/pixel

Orientation: 70.847 degrees

Field radius: 0.943 degrees


Resolution: 5152x3409

Comments

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M81 and M82 (with supernova!), 



    
        

            Charles Ward