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Contains:  M 87, NGC 4486, NGC 4478, NGC 4477, NGC 4473, NGC 4461, NGC 4440, NGC 4438, The Eyes, NGC 4435, NGC 4431, NGC 4425, NGC 4413, M 86, NGC 4406, NGC 4402, NGC 4388, IC 3311, M 84, NGC 4374, NGC 4351
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Markarian's chain, 


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Markarian's chain

Markarian's chain

Technical card

Imaging telescope or lens:Skywatcher ED 80/600

Imaging camera:Canon EOS 550D

Guiding telescope or lens:Skywatcher 9x50 finder

Guiding camera:QHYCCD QHY5L-IIc

Focal reducer:Skywatcher 0.85x Focal Reducer


Filter:Astronomik L-2 UV-IR Block

Resolution: 5115x3479

Dates:Feb. 26, 2019

Frames:Astronomik L-2 UV-IR Block: 43x300" ISO800

Integration: 3.6 hours

Avg. Moon age: 22.15 days

Avg. Moon phase: 50.03% job: 2558890

RA center: 186.867 degrees

DEC center: 12.984 degrees

Pixel scale: 1.695 arcsec/pixel

Orientation: 0.523 degrees

Field radius: 1.456 degrees

Data source: Backyard



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License: Attribution-NonCommercial-NoDerivs Creative Commons

Sky plot

Sky plot


Markarian's chain, 


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