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Contains:  NGC 4477, NGC 4474, NGC 4473, NGC 4461, NGC 4459, NGC 4452, NGC 4438, The Eyes, NGC 4435, NGC 4425, NGC 4413, M 86, NGC 4406, NGC 4402, NGC 4388, M 84, NGC 4374, NGC 4371, NGC 4313
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Markarian's Chain, 





    
        

            Werner Neuhold
Markarian's Chain

Markarian's Chain

Technical card

Resolution: 5172x3435

Dates:April 15, 2018

Frames: 31x300" ISO800

Integration: 2.6 hours

Darks: ~10

Flats: ~20

Bias: ~50

Avg. Moon age: 28.92 days

Avg. Moon phase: 0.42%

Bortle Dark-Sky Scale: 4.00

Mean SQM: 21.43

Mean FWHM: 4.89

Temperature: 10.00

Astrometry.net job: 2056656

RA center: 186.600 degrees

DEC center: 12.905 degrees

Pixel scale: 1.987 arcsec/pixel

Orientation: 89.434 degrees

Field radius: 1.714 degrees

Locations: "ANTARES" Observatory, Michelbach, Lower Austria, Austria

Data source: Traveller

Comments

Author

wne_at
Werner Neuhold
License: None (All rights reserved)
1000
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Markarian's Chain, 





    
        

            Werner Neuhold