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





    
        

            avolight
M51

M51

Technical card

Imaging telescope or lens:GSO 8" f5

Imaging camera:Moravian G2-8300FW

Mount:Skywatcher EQ6 Pro Skyscan

Guiding camera:Astrolumina ALccd IMG0SM

Focal reducer:Pal Gyulai GPU Koma Korrector

Software:ACDSee 6 ProFitswork 4.47

Filter:LRGB

Resolution: 1822x1113

Dates:March 9, 2014March 11, 2014May 3, 2014

Frames:LRGB: 140x300"

Integration: 11.7 hours

Darks: ~23

Flats: ~19

Bias: ~25

Avg. Moon age: 7.45 days

Avg. Moon phase: 51.15%

Bortle Dark-Sky Scale: 6.00

Mean FWHM: 2.70

Astrometry.net job: 404092

RA center: 202.482 degrees

DEC center: 47.206 degrees

Pixel scale: 1.109 arcsec/pixel

Orientation: 83.952 degrees

Field radius: 0.329 degrees

Data source: Backyard

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avolight
avolight
License: None (All rights reserved)
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M51, 





    
        

            avolight