Contains:  Whirlpool galaxy, M 51, NGC 5194, Benetnasch (ηUMa), The star Alkaid, The star 24CVn
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Weitfeld M51, 





    
        

            Matthias Steiner
Weitfeld M51

Weitfeld M51

Technical card

Resolution: 4656x3520

Dates:April 11, 2018

Frames:Astronomik Clip CLS: 100x60" (gain: 139.00) -20C bin 1x1

Integration: 1.7 hours

Darks: ~30

Flats: ~30

Bias: ~30

Avg. Moon age: 25.02 days

Avg. Moon phase: 21.34%

Bortle Dark-Sky Scale: 5.00

Astrometry.net job: 2044417

RA center: 204.661 degrees

DEC center: 47.192 degrees

Pixel scale: 6.045 arcsec/pixel

Orientation: 11.038 degrees

Field radius: 4.901 degrees

Data source: Unknown

Comments

Author

masteiner
Matthias Steiner
License: None (All rights reserved)
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Weitfeld M51, 





    
        

            Matthias Steiner