Hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  Bode's nebulae  ·  M 81  ·  M 82  ·  NGC 3031  ·  NGC 3034  ·  NGC 3077
Galaxies M81 et M82, 



    
        

            DominiqueJoubert
Galaxies M81 et M82
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Equipment

Imaging Telescopes Or Lenses
William Optics Megrez 88FD
Imaging Cameras
Canon EOS 1000D / Rebel XS
Mounts
Vixen Sphinx SXW
Software
Iris

Acquisition details

Dates:
April 7, 2011
Frames:
47x180" (2h 21')
Integration:
2h 21'
Avg. Moon age:
3.53 days
Avg. Moon phase:
13.45%

Basic astrometry details

Astrometry.net job: 138577

RA center: 09h56m40s.8

DEC center: +69°3202

Pixel scale: 7.677 arcsec/pixel

Orientation: 90.617 degrees

Field radius: 1.537 degrees

Resolution: 620x413

Comments

Sky plot

Sky plot

Histogram

Galaxies M81 et M82, 



    
        

            DominiqueJoubert