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Contains:  Owl nebula, M 97, NGC 3587, M 108, NGC 3556
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Messier 97 (The Owl Nebula) and Messier 108, 





    
        

            Csere Mihaly
Messier 97 (The Owl Nebula) and Messier 108

Messier 97 (The Owl Nebula) and Messier 108

Technical card

Resolution: 2808x1854

Dates:Feb. 13, 2015

Frames:Astronomik CLS CCD Clip Filter: 14x600" ISO800

Integration: 2.3 hours

Darks: ~2

Flats: ~10

Flat darks: ~10

Bias: ~10

Avg. Moon age: 23.47 days

Avg. Moon phase: 36.10%

Bortle Dark-Sky Scale: 5.00

Temperature: -5.00

Astrometry.net job: 543060

RA center: 168.295 degrees

DEC center: 55.308 degrees

Pixel scale: 1.561 arcsec/pixel

Orientation: -151.244 degrees

Field radius: 0.730 degrees

Locations: Sfantu Gheorghe, Sfantu Gheorghe, Covasna, Romania

Comments

Author

CsMisi
Csere Mihaly
License: None (All rights reserved)
2521
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Messier 97 (The Owl Nebula) and Messier 108, 





    
        

            Csere Mihaly