Cone fog

NGC 2264 Konusnebel
NGC of 2264 cone nebulas
star SMon in the cone fog

of the cone nebulas is an H-II-area in approximately 2.500 light-years distance in the constellation Einhorn with the dimensions 20,0 ' × 20,0 ' and an apparent brightness of +3,90 likes. It is part of the vague nebulas around the Christmas tree star cluster, an open star cluster. The nebula area as well as the Christmas tree star cluster is called also NGC 2264. The cone fog was discovered 1785 by William Herschel.

Coordinates (equinox J2000.0)

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