A search for high-velocity gas in massive star formation regions

Yue Fang Wu, Yue Xing Li, Li Feng Zheng

Research output: Contribution to journalArticle

3 Scopus citations

Abstract

From the IRAS-PSC, 97 sources with steep FIR spectrum and another 8 were chosen for a search for high-velocity gas. Observations of the CO (J =1-0) line were made with the 13.3-m telescope at the Qinghai Station. The results show that 102 sources are associated with molecular gas. 9 of the sources have reference position problem and 21 have multiple spectrum. Of the remaining 72, 29 contain high-velocity gas, and of these 18 are new molecular outflow candidates. Their properties are discussed briefly in connection with massive young stellar objects.

Original languageEnglish (US)
Pages (from-to)459-462
Number of pages4
JournalChinese Astronomy and Astrophysics
Volume22
Issue number4
DOIs
StatePublished - Jan 1 1998

All Science Journal Classification (ASJC) codes

  • Astronomy and Astrophysics
  • Space and Planetary Science

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