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Contains:  M 84, M 86, M 87, M 88, M 99, NGC 4254, NGC 4302, NGC 4374, NGC 4388, NGC 4402, NGC 4406, NGC 4438, NGC 4459, NGC 4461, NGC 4473, NGC 4477, NGC 4486, NGC 4501, Pin-wheel nebula, The Eyes
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Markarian Chain, 



    
        

            Miles Zhou
Markarian Chain
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Technical card

Imaging telescopes or lenses: 图丽 300F2.8


Dates:Jan. 7, 2013

Frames: 52x180"

Integration: 2.6 hours

Avg. Moon age: 24.63 days

Avg. Moon phase: 24.77%


Basic astrometry details

Astrometry.net job: 144339

RA center: 12h 25' 51"

DEC center: +13° 31' 55"

Pixel scale: 3.525 arcsec/pixel

Orientation: -1.770 degrees

Field radius: 2.338 degrees


Resolution: 620x500

Locations: Xingming, Wulumuqi, Xingjiang, China

Description

Markarian Chain
taken by Xingming Observatory's CSP at its first night of recovery from a long-time sickness.
Thanks to the director of the observatory, Xing Gao.
Composition Mode LRGB.
L: 4x600s;
RGB: 3x120s, bin2, each.
Processing
IRIS: Stacking
MaximDL: Gamma
PS: Final touch (quite heavy, mostly, color stretching)

Best viewed in the full resolution; many little galaxies demonstrate certain colors.

Comments

Author

mileszhou
Miles Zhou
License: None (All rights reserved)
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Markarian Chain, 



    
        

            Miles Zhou