Hemisphere:  Northern  ·  Contains:  NGC 4559  ·  NGC 4565  ·  The star 12Com  ·  The star 13Com  ·  The star 14Com  ·  The star 16Com  ·  The star 17Com  ·  The star 23Com  ·  The star 24Com  ·  The star 35Com  ·  The star 7Com  ·  The star γCom
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The Coma Star Cluster, 


            William Maxwell
The Coma Star Cluster
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The Coma Star Cluster

Technical card

Imaging telescopes or lenses: Canon 100mm f/2.0 Canon prime 100mm

Imaging cameras: Canon 500D Canon T1i

Mounts: IOptron Skytracker pro

Software: Adobe Photoshop CS4 Photoshop CS4  ·  Stark Labs Nebulosity Nebulosity 2.1.2

Dates:May 29, 2017

78x48" ISO1600
90x60" ISO1600

Integration: 2.5 hours

Darks: ~55

Bias: ~20

Avg. Moon age: 4.23 days

Avg. Moon phase: 18.89%

Bortle Dark-Sky Scale: 4.00

Basic astrometry details

Astrometry.net job: 1599196

RA center: 12h 28' 33"

DEC center: +25° 10' 12"

Pixel scale: 7.315 arcsec/pixel

Orientation: 149.728 degrees

Field radius: 8.284 degrees

Resolution: 1824x3002


Combined data from 2016 and 2017.



William Maxwell
License: None (All rights reserved)

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The Coma Star Cluster, 


            William Maxwell

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