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NGC 2112
Open Cluster
aka Collinder 76, OCL 509, OC 1062
RA: 05h53m45.0s, Dec: +00°24'36" (2000) in Orion
Magnitude: 9.1
Apparent Diameter: 18"
Distance: 2800 ly
Age: 2 Gyrs

Minimum requirements to detect: any telescope under dark skies


This 9th magnitude open cluster contains about a hundred stars. Don't expect to see much, however, as this relatively loose cluster lies in a fairly rich field and most of the stars are faint. In a 6-inch scope, look for a smattering of only a few 12th-13th magnitude stars. Nonetheless, this cluster and its surrounding star field is worth the look.

 


The view in a 18-inch at 60x. North is down, East is to the right.

This image was generated from the Palomar Sky Survey using SkyView and shows a 0.5o area.
Millennium Star Atlas Vol I Chart 253
Sky Atlas 2000 Chart 11
Uranometria 2000 Vol I Chart 226