Contains:NGC 5198, NGC 5195, Whirlpool galaxy, M 51, NGC 5194, IC 4263, NGC 5173, NGC 5169
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M51 Whirlpool, 




    

        Mark Minor
M51 Whirlpool

M51 Whirlpool

Technical card

Imaging telescope or lens:Skywatcher PRO 120ED

Imaging camera:ZWO ASI 071 MC Pro

Mount:iOptron CEM60

Guiding telescope or lens:Orion 50 mm guidescope

Guiding camera:Orion StarShoot AutoGuider

Software:StartoolsSequence Generator ProDSSPHD2 Guiding

Resolution: 2430x1580

Dates: May 7, 2018

Frames: 24x300" (gain: 90.00) -10C

Integration: 2.0 hours

Darks: ~30

Flats: ~30

Flat darks: ~30

Bias: ~150

Avg. Moon age: 21.62 days

Avg. Moon phase: 55.60%

Bortle Dark-Sky Scale: 3.00

Astrometry.net job: 2224510

RA center: 202.459 degrees

DEC center: 47.183 degrees

Pixel scale: 2.174 arcsec/pixel

Orientation: 270.215 degrees

Field radius: 0.875 degrees

Locations: Danville Conservation Area, Danville, MO, United States

Data source: Unknown

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markminor
Mark Minor
License: None (All rights reserved)
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  • M51 Whirlpool, 




    

        Mark Minor
    Original
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    M51 Whirlpool, 




    

        Mark Minor
    B

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M51 Whirlpool, 




    

        Mark Minor