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      Permanent link:
      https://www.ias.ac.in/article/fulltext/joaa/035/03/0539-0540

    • Keywords

       

      Stars: individual (VX Sgr); SiO maser.

    • Abstract

       

      We report the proper motions of SiO maser features around VX Sgr from the two-epoch VLBA observations (2006 December 15 and 2007 August 19). The majority of maser feature activities show a trend of outward motions. It is consistent with our previous finding that the outflow may play an important role for SiO maser pumping.

    • Author Affiliations

       

      J. B. Su1 Z.-Q. Shen2 X. Chen2 D. R. Jiang2

      1. Yuncheng University, Yuncheng 044000, China
      2. Shanghai Astronomical Observatory, Chinese Academy of Sciences, Shanghai 200030, China.
    • Dates

       
  • Journal of Astrophysics and Astronomy | News

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