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  • Kang, Ji-hyunKorea Astronomy and Space Science Institute (author)

Linear polarisation of Class i methanol masers in massive star formation regions

  • Article/chapterEnglish2017

Publisher, publication year, extent ...

  • 2017

Numbers

  • LIBRIS-ID:oai:research.chalmers.se:b3e1d7a3-c7cc-402d-911b-dbf69136c5eb
  • https://doi.org/10.1017/S1743921317010195DOI
  • https://research.chalmers.se/publication/508619URI

Supplementary language notes

  • Language:English
  • Summary in:English

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  • Subject category:art swepub-publicationtype
  • Subject category:ref swepub-contenttype

Notes

  • We present the results of the linear polarisation observations of methanol masers at 44 and 95 GHz towards 39 massive star forming regions (Kang et al. 2016). These two lines are observed simultaneously with the 21-m Korean VLBI Network (KVN) telescope in single dish mode. About 60% of the observed showed fractional polarisation of a few percents at least at one of the two transition lines. We note that the linear polarisation of the 44 GHz methanol maser is first detected in this study including single dish and interferometer observations. We find the polarisation properties of these two lines are similar as expected, since they trace similar regions. As a follow-up study, we have carried out the VLBI polarisation observations toward some 44 GHz maser targets using the KVN telescope. We present preliminary VLBI polarisation results of G10.34-0.14, which show consistent polarisation properties in multiple epoch observations.

Subject headings and genre

Added entries (persons, corporate bodies, meetings, titles ...)

  • Byun, Do YoungKorea Astronomy and Space Science Institute (author)
  • Kim, Kee-TaeKorea Astronomy and Space Science Institute (author)
  • Lyo, A.Korea Astronomy and Space Science Institute (author)
  • Kim, JongsooKorea Astronomy and Space Science Institute (author)
  • Kim, Mi KyoungKorea Astronomy and Space Science Institute (author)
  • Vlemmings, Wouter,1974Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)wouterv (author)
  • Lankhaar, Boy,1991Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)lankhaar (author)
  • Surcis, G.Istituto nazionale di astrofisica (INAF) (author)
  • Korea Astronomy and Space Science InstituteChalmers tekniska högskola (creator_code:org_t)

Related titles

  • In:Proceedings of the International Astronomical Union13:S336, s. 243-2461743-92131743-9221

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