M3 Globular Star Cluster (Randal Healey)

Celestial hemisphere: Northern · Constellation: Canes Venatici (CVn) · Contains: M 3 · NGC 5272

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M3 Globular Star Cluster

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M3 Globular Star Cluster

M3 Globular Star Cluster

This is really my first attempt at imaging a star cluster. I hope you enjoy it. Thanks

From APOD: This immense ball of half a million stars older than the Sun lies over 30,000 light-years away. Cataloged as M3 (and NGC 5272), it is one of about 150 globular star clusters that roam the halo of our Milky Way Galaxy. Individual stars are difficult to distinguished in the densely packed core, but colors are apparent for the bright stars on the cluster's outskirts. M3's many cool "red" giant stars take on a yellowish cast, while hotter giants and pulsating variable stars look light blue. A closer look at the deep telescopic view also reveals a host of background galaxies. Itself about 200 light-years across, the giant star cluster is a relatively bright, easy target for binoculars in the northern constellation Canes Venatici, The Hunting Dogs, and not far from Arcturus.

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Status	Basic success
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Astrometry.net job	2597154
PixInsight job	n/a
PixInsight queue size	n/a
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M3 Globular Star Cluster

M3 Globular Star Cluster

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