Published in

Hans Publishers, Astronomy & Astrophysics, 3(407), p. 925-934

DOI: 10.1051/0004-6361:20030910

Links

Tools

Export citation

Search in Google Scholar

An XMM-Newton observation of the very young open cluster NGC 6383

Journal article published in 2003 by Grégor Rauw, Michaël De Becker, Eric Gosset, J. M. Pittard, I. R. Stevens ORCID
This paper is made freely available by the publisher.
This paper is made freely available by the publisher.

Full text: Download

Red circle
Preprint: archiving forbidden
Red circle
Postprint: archiving forbidden
Red circle
Published version: archiving forbidden
Data provided by SHERPA/RoMEO

Abstract

We report the detection of a number of X-ray sources associated with the very young open cluster NGC 6383. About two thirds of these objects are correlated with a rather faint optical source and all but one have at least one infrared counterpart within a correlation radius of 8 arcsec. Although NGC 6383 is not associated with a prominent star forming region, the overall properties of many of the X-ray sources suggest that they may be candidates for low-mass pre-main sequence stars. The number of X-ray sources increases towards the cluster center suggesting that there exists a close relation between the massive O-star binary system HD 159 176 in the cluster core and the population of X-ray bright low-mass objects in NGC 6383.