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The First VLBI Image of 6 GHz OH Masers Toward PN K 3–35

Hongli Ma, Lang Cui, Bo Zhang, Juan Li, Xingwu Zheng, Xiang Liu

Transactions of IAA RAS, issue 41, 45-48 (2017)

Keywords: VLBI, PNe, K3–35, OH masers

Abstract

K3–35 is a prominent young Planetary Nebula (PN), which is the brighter one of two PNe detected 6 GHz OH masers up to now. Considering the rareness of 6 GHz OH masers in PNe, we proposed a relative motion measurement for such kind of masers toward K3–35 with the European VLBI Network (EVN) in full polarization spectral line mode, to study the morphology and kinematics of the central core where the masers reside, and understand the role of the magnetic field in shaping its circumstellar envelope. Here we just present the preliminary results of the first epoch observations carried out on 16 June, 2014, which showing that the 6 GHz OH masers in PN K3–35 can be detected even at the milli-arcsecond scale.

Citation

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RIS

Hongli Ma, Lang Cui, Bo Zhang, Juan Li, Xingwu Zheng, Xiang Liu. The First VLBI Image of 6 GHz OH Masers Toward PN K 3–35 // Transactions of IAA RAS. — 2017. — Issue 41. — P. 45-48.

@article{ma2017,
  abstract = {K3–35 is a prominent young Planetary Nebula (PN), which is the brighter one of two PNe detected 6 GHz OH masers up to now. Considering the rareness of 6 GHz OH masers in PNe, we proposed a relative motion measurement for such kind of masers toward K3–35 with the European VLBI Network (EVN) in full polarization spectral line mode, to study the morphology and kinematics of the central core where the masers reside, and understand the role of the magnetic field in shaping its circumstellar envelope. Here we just present the preliminary results of the first epoch observations carried out on 16 June, 2014, which showing that the 6 GHz OH masers in PN K3–35 can be detected even at the milli-arcsecond scale.},
  author = {Hongli Ma and Lang Cui and Bo Zhang and Juan Li and Xingwu Zheng and Xiang Liu},
  issue = {41},
  journal = {Transactions of IAA RAS},
  keyword = {VLBI, PNe, K3–35, OH masers},
  pages = {45-48},
  title = {The First VLBI Image of 6 GHz OH Masers Toward PN K 3–35},
  url = {http://iaaras.ru/en/library/paper/1701/},
  year = {2017}
}

TY  - JOUR
TI  - The First VLBI Image of 6 GHz OH Masers Toward PN K 3–35
AU  - Ma, Hongli
AU  - Cui, Lang
AU  - Zhang, Bo
AU  - Li, Juan
AU  - Zheng, Xingwu
AU  - Liu, Xiang
PY  - 2017
T2  - Transactions of IAA RAS
IS  - 41
SP  - 45
AB  - K3–35 is a prominent young Planetary Nebula (PN), which is the
brighter one of two PNe detected 6 GHz OH masers up to now.
Considering the rareness of 6 GHz OH masers in PNe, we proposed a
relative motion measurement for such kind of masers toward K3–35 with
the European VLBI Network (EVN) in full polarization spectral line
mode, to study the morphology and kinematics of the central core
where the masers reside, and understand the role of the magnetic
field in shaping its circumstellar envelope. Here we just present the
preliminary results of the first epoch observations carried out on 16
June, 2014, which showing that the 6 GHz OH masers in PN K3–35 can be
detected even at the milli-arcsecond scale.
UR  - http://iaaras.ru/en/library/paper/1701/
ER  -