The Bulletin of The Korean Astronomical Society (천문학회보)
- Volume 39 Issue 2
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- Pages.80.1-80.1
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- 2014
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- 1226-2692(pISSN)
Simultaneous Surveys of 22 GHz Water and 44 / 95 GHz Class I Methanol Masers toward High-Mass Protostellar Objects
- Kim, Chang-Hee (Korea Astronomy and Space Science Institute) ;
- Kim, Kee-Tae (Korea Astronomy and Space Science Institute) ;
- Park, Young-Sun (Korea Astronomy and Space Science Institute)
- Published : 2014.10.13
Abstract
We made simultaneous surveys of 22 GHz water and 44 / 95 GHz methanol masers toward 299 high-mass protostellar objects using the Korea VLBI Network (KVN) 21-m telescope. The sources were selected from the catalog of Red MSX Source (RMS) survey. Initial selection of the sample present high-mass protostellar objects in an evolutionary phase prior to ultra-compact HII regions, which have bolometric luminosities >
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