Hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  Bode's nebulae  ·  M 81  ·  NGC 3031
M81, 



    
        

            Ivo T.
M81
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Equipment

Imaging Telescopes Or Lenses
Gso RC 12" Gso
Imaging Cameras
Moravian G3 11000m Moravian
Mounts
comec-technology 10 micron gm 2000 qci
Guiding Telescopes Or Lenses
Gso RC 12" Gso

Acquisition details

Dates:
March 17, 2015
Frames:
50x600" (8h 20')
Integration:
8h 20'
Avg. Moon age:
26.16 days
Avg. Moon phase:
12.30%

Basic astrometry details

Astrometry.net job: 578843

RA center: 09h55m08s.9

DEC center: +69°0451

Pixel scale: 0.953 arcsec/pixel

Orientation: -93.863 degrees

Field radius: 0.461 degrees

Resolution: 620x884

File size: 272.9 KB

Locations: Sterntor, Bozen, Südtirol, Italy

Data source: Backyard

Comments

Sky plot

Sky plot

Histogram

M81, 



    
        

            Ivo T.

In these public groups

Imagers of Italy