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A Pole-on Bipolar Outflow from the AGB Star WX Piscium
Author(s) -
Noritomo Inomata,
Hiroshi Imai,
Toshihiro Omodaka
Publication year - 2007
Publication title -
publications of the astronomical society of japan
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.99
H-Index - 110
eISSN - 2053-051X
pISSN - 0004-6264
DOI - 10.1093/pasj/59.4.799
Subject(s) - physics , astrophysics , maser , outflow , bipolar outflow , asymptotic giant branch , redshift , precession , astronomy , star (game theory) , stars , star formation , galaxy , meteorology
We report on H$_{2}$O masers around the asymptotic giant branch (AGB) star WX Piscium (WX Psc = IRC +10011), observed with the Japanese VLBI Network (JVN) at three epochs during a span of 2 months. The H$_{2}$O maser spectrum of WX Psc consists of double peaks with a separation of $\sim$ 30 km s$^{-1}$ centered at the systemic velocity of the star. The maser features are found to split roughly in ...

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