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Contains:  NGC 5198, NGC 5195, Whirlpool galaxy, M 51, NGC 5194, IC 4263, NGC 5169
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M51, The Whirlpool Galaxy, 





    
        

            doug0013
M51, The Whirlpool Galaxy

M51, The Whirlpool Galaxy

Technical card

Resolution: 4479x3111

Dates:June 3, 2019June 6, 2019June 18, 2019June 21, 2019

Frames: 303x90" ISO800

Integration: 7.6 hours

Flats: ~72

Bias: ~100

Avg. Moon age: 9.48 days

Avg. Moon phase: 48.60%

Bortle Dark-Sky Scale: 8.00

Astrometry.net job: 2732885

RA center: 202.471 degrees

DEC center: 47.194 degrees

Pixel scale: 1.542 arcsec/pixel

Orientation: 92.213 degrees

Field radius: 1.168 degrees

Locations: --, Sunnyvale, California, United States

Data source: Backyard

Comments

Author

doug0013
doug0013
License: None (All rights reserved)
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Histogram

M51, The Whirlpool Galaxy, 





    
        

            doug0013