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Contains:  NGC 5477, NGC 5473, M 101, NGC 5457
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M 101, 





    
        

            RolfW
M 101

M 101

Technical card

Resolution: 3665x2145

Dates:March 16, 2017

Frames: 10x300" ISO400

Integration: 0.8 hours

Darks: ~20

Flats: ~20

Bias: ~200

Avg. Moon age: 18.42 days

Avg. Moon phase: 85.60%

Bortle Dark-Sky Scale: 4.00

Temperature: 5.00

Astrometry.net job: 1500396

RA center: 210.817 degrees

DEC center: 54.403 degrees

Pixel scale: 1.153 arcsec/pixel

Orientation: -80.662 degrees

Field radius: 0.680 degrees

Locations: Irgendwo in Hessen, Hessen, Hessen, Germany

Comments

Author

RolfW
RolfW
License: Attribution-NoDerivs Creative Commons
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M 101, 





    
        

            RolfW