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Contains:  Owl nebula, M 97, NGC 3587, M 108, NGC 3556, The star Merak (βUMa)
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A surfing owl near Merak, 





    
        

            Kharan
A surfing owl near Merak

A surfing owl near Merak

Technical card

Resolution: 2940x2258

Dates:March 9, 2015

Frames:
Baader Blue 2": 15x120" -20C bin 1x1
Baader Green 2": 10x120" -20C bin 1x1
Baader L 2'': 11x300" -20C bin 1x1
Baader Red 2": 10x120" -20C bin 1x1

Integration: 2.1 hours

Flats: ~10

Bias: ~50

Avg. Moon age: 18.12 days

Avg. Moon phase: 87.77%

Astrometry.net job: 566950

RA center: 167.323 degrees

DEC center: 55.800 degrees

Pixel scale: 3.419 arcsec/pixel

Orientation: -168.955 degrees

Field radius: 1.760 degrees

Locations: Puolivälinkangas - Oulu, Oulu, Finland

Comments

Author

Kharan
Kharan
License: None (All rights reserved)
1210
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A surfing owl near Merak, 





    
        

            Kharan