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Radio continuum observations of massive stars in open cluster NGC 6231 and the Sco OB1 association

Published online by Cambridge University Press:  26 May 2016

Diah Y.A. Setia Gunawan ,
Jessica M. Chapman ,
Ian R. Stevens ,
Gregor Rauw  and
Claus Leitherer
Diah Y.A. Setia Gunawan
Affiliation:
CSIRO Australia Telescope National Facility, PO Box 76, Epping, NSW 2121, Australia Kapteyn Sterrenkundig Instituut, Rijksuniversiteit Groningen, Postbus 800, 9700 AV Groningen, Nederland
Jessica M. Chapman
Affiliation:
CSIRO Australia Telescope National Facility, PO Box 76, Epping, NSW 2121, Australia
Ian R. Stevens
Affiliation:
School of Physics and Astronomy, University of Birmingham, Edgbaston, Birmingham B15 2TT, UK
Gregor Rauw
Affiliation:
Institut d'Astrophysique et de Géophysique, Université de Liège, 17 Allée du 6 août, B-4000 Liège 1 (Sart-Tilman), la Belgique
Claus Leitherer
Affiliation:
Space Telescope Science Institute1, 3700 San Martin Drive, Baltimore, MD 21218, USA

Abstract

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We present results of the Australia Telescope Compact Array (ATCA) radio continuum observations of massive stars in the Sco OB1 association. Most stars detected in the program show spectral indices lower than value expected from thermal free-free emission.

Type
Part 1. Atmospheres of Massive Stars
Information
Symposium - International Astronomical Union , Volume 212: A Massive Star Odyssey: From Main Sequence to Supernova , 2003 , pp. 230 - 231
Copyright
Copyright © Astronomical Society of the Pacific 2003 

References

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