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Contains:  NGC 4479, NGC 4477, NGC 4473, NGC 4461, NGC 4458, NGC 4438, The Eyes, NGC 4435, NGC 4425, NGC 4413, M 86, NGC 4406, NGC 4402, NGC 4388, NGC 4387, M 84, NGC 4374
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Markarian's Chain, 


            Dean Jacobsen
Markarian's Chain

Markarian's Chain

Technical card

Imaging telescope or lens:Stellarvue SVQ100

Imaging camera:ZWO ASI1600MM-C

Mount:Astro-Physics AP900 GTO

Guiding telescope or lens:Borg 77 ED

Guiding camera:ZWO ASI120MM-S

Software:Main Sequence Software SGPro v3Adobe Phosotshop CS5PixInsight 1.8

Resolution: 2000x1512

Dates:Feb. 17, 2018

Frames:Baader Planetarium Luminance 36mm: 140x120" (gain: 76.00) -15C bin 1x1

Integration: 4.7 hours

Darks: ~50

Flats: ~50

Flat darks: ~50

Avg. Moon age: 1.52 days

Avg. Moon phase: 2.60% job: 1963594

RA center: 186.888 degrees

DEC center: 13.118 degrees

Pixel scale: 3.145 arcsec/pixel

Orientation: 358.733 degrees

Field radius: 1.095 degrees

Locations: San Diego Astronomy Association observing site, Tierra del Sol, San Diego County, California, United States



Dean Jacobsen
License: None (All rights reserved)

Sky plot

Sky plot


Markarian's Chain, 


            Dean Jacobsen