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Is there a cluster in the massive star forming region IRAS 20126+4104?

Published online by Cambridge University Press:  31 March 2017

V. A. Montes ,
Peter Hofner ,
C. Anderson  and
V. Rosero
V. A. Montes
Affiliation:
Physics Department, New Mexico Tech 801 Leroy Pl., Socorro, NM 87801, USA email: [email protected]
Peter Hofner
Affiliation:
Physics Department, New Mexico Tech 801 Leroy Pl., Socorro, NM 87801, USA email: [email protected] National Radio Astronomy Observatory, 1003 Lopezville Road, Socorro, NM 87801, USA
C. Anderson
Affiliation:
Physics Department, New Mexico Tech 801 Leroy Pl., Socorro, NM 87801, USA email: [email protected] National Radio Astronomy Observatory, 1003 Lopezville Road, Socorro, NM 87801, USA
V. Rosero
Affiliation:
Physics Department, New Mexico Tech 801 Leroy Pl., Socorro, NM 87801, USA email: [email protected] National Radio Astronomy Observatory, 1003 Lopezville Road, Socorro, NM 87801, USA
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Abstract

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A Chandra X-ray Observatory ACIS-I observation and a 6 cm continuum radio observation with the Karl G. Jansky Very Large Array (VLA) together with a multiwavelength study in infrared (2MASS and Spitzer) and optical (USNO-B1.0) shows an increasing surface density of X-ray sources toward the massive protostar. There are at least 43 YSOs within 1.2 pc distance from the massive protostar. This number is consistent with typical B-type stars clusters (Lada & Lada 2003).

Keywords

Stars: formationX-ray: starsInfrared: starsradio continuum: stars
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 12 , Symposium S316: Formation, evolution, and survival of massive star clusters , August 2015 , pp. 157 - 158
Copyright
Copyright © International Astronomical Union 2017 

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