Contains:  NGC 5195, Whirlpool galaxy, M 51, NGC 5194
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M51, 





    
        

            stevebryson
M51

M51

Technical card

Resolution: 856x595

Dates:May 1, 2013May 2, 2013May 3, 2013

Frames:
20x900" -20C bin 1x1
Orion SkyGlow 2" Imaging Filter: 17x900" -10C bin 1x1
Orion SkyGlow 2" Imaging Filter: 17x900" -20C bin 1x1

Integration: 13.5 hours

Avg. Moon age: 22.17 days

Avg. Moon phase: 49.77%

Bortle Dark-Sky Scale: 5.00

Astrometry.net job: 89001

RA center: 202.470 degrees

DEC center: 47.218 degrees

Pixel scale: 1.581 arcsec/pixel

Orientation: 87.888 degrees

Field radius: 0.229 degrees

Locations: Home, San Rafael, California, United States

Data source: Unknown

Comments

Author

stevebryson
stevebryson
License: Attribution-NonCommercial-ShareAlike Creative Commons
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Sky plot

Sky plot

Histogram

M51, 





    
        

            stevebryson