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Contains:  Bode's nebulae, M 81, NGC 3031
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M81, 



    
        

            Herwig Diessner
M81
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M81

Technical card


Dates:March 2, 2015

Frames: 36x240" bin 0x0

Integration: 2.4 hours

Avg. Moon age: 11.85 days

Avg. Moon phase: 90.69%


Basic astrometry details

Astrometry.net job: 560501

RA center: 9h 55' 21"

DEC center: +69° 3' 3"

Pixel scale: 0.595 arcsec/pixel

Orientation: 87.198 degrees

Field radius: 0.388 degrees


Resolution: 3906x2602

Locations: Maria Späht Sternwarte, Friolzheim, Baden-Württemberg, Germany

Comments

Author

hdiessner
Herwig Diessner
License: None (All rights reserved)
1320
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M81, 



    
        

            Herwig Diessner