Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  M 101  ·  NGC 5457  ·  NGC 5477
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M101, 



    
        

            Jukka Piira
M101
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M101

Acquisition details

Dates:
March 18, 2016
Frames:
71×210(4h 8′ 30″)
Integration:
4h 8′ 30″
Avg. Moon age:
10.15 days
Avg. Moon phase:
77.72%

Basic astrometry details

Astrometry.net job: 1011509

RA center: 14h03m10s.8

DEC center: +54°2255

Pixel scale: 0.685 arcsec/pixel

Orientation: 176.599 degrees

Field radius: 0.517 degrees

Resolution: 620x443

File size: 187.5 KB

Locations: Takapihaobservatorio AstroFlower, Kuhmo, Finland

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M101, 



    
        

            Jukka Piira