Open cluster in the constellation Canis Major
NGC 2374 is an open cluster of stars in the Canis Major constellation. It was discovered on January 31, 1785 by the German-British astronomer William Herschel. This cluster is relatively rich in stars but is scattered across an angular diameter of . It has an integrated visual magnitude of 8.0 and can be viewed with a modest amateur telescope. NGC 2374 is located at a distance of approximately from the Sun.
This association has a Trumpler class of II 3p, which means it is composed of both bright and faint stars (3) with little central concentration (II) and is sparsely populated with under 50 stars (p). The cluster has a core radius of and a tidal radius of . The estimated age of the cluster is around 75 million years. At least 20 stars of magnitude 14 or greater have been identified as probable members. Two candidate blue stragglers have been identified. The distance to this cluster places it in the Orion-Cygnus arm of the Milky Way.
References.
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External links.
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