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



    
        

            Christopher BRANDL
M81
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M81

Acquisition details

Dates:
Feb. 24, 2014
Frames:
5x30" (2' 30")
Integration:
2' 30"
Avg. Moon age:
24.05 days
Avg. Moon phase:
30.29%

Basic astrometry details

Astrometry.net job: 189460

RA center: 09h55m46s.1

DEC center: +69°0643

Pixel scale: 5.032 arcsec/pixel

Orientation: 90.171 degrees

Field radius: 0.559 degrees

Resolution: 620x465

File size: 147.0 KB

Comments

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Histogram

M81, 



    
        

            Christopher BRANDL