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Spectroscopy of the Ionizing Sources of UC HII Regions

Published online by Cambridge University Press:  30 March 2016

Margaret M. Hanson
Margaret M. Hanson*
Affiliation:
Dept. of Physics, Univ. of Cincinnati, Cincinnati, OH 45221USA

Abstract

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The utility of near-infrared, spectroscopic studies of central ionizing sources of UC HII regions is presented, in conjunction with a recently available, sophisticated atmospheric code, to constrain the physical conditions and environment of very massive stars at extremely early stages of evolution.

Type
II. Joint Discussions
Information
Highlights of Astronomy , Volume 12: Highlights of Astronomy. As presented at the XXIVth General Assembly of the IAU, 2000 , 2002 , pp. 167 - 169
Copyright
Copyright © Astronomical Society of Pacific 2002

References

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