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The Trapezium Radio Cluster of the Orion Nebula

Published online by Cambridge University Press:  12 April 2016

Guido Garay
Guido Garay*
Affiliation:
Departamento de Astronomía, Universidad de Chile

Abstract.

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We review the characteristics and discuss the nature of a dense group of compact radio sources found projected toward the Trapezium cluster of the Orion nebula. There are twenty-six radio sources, with flux densities greater than 2 mJy, clustered within a region of 35” radius around θ1C Orionis, the most luminous star of the Trapezium. The density of radio objects, of 1.4×104 pc-3, is extraordinarily high, about a thousand times greater than the density of stars in typical galactic clusters.

Type
IV. The Orion Nebula
Information
International Astronomical Union Colloquium , Volume 120: Structure and Dynamics of the Interstellar Medium , 1989 , pp. 333 - 338
Copyright
Copyright © Springer-Verlag 1989

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