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Astrometry of Galactic star-forming regions with VERA

Published online by Cambridge University Press:  01 October 2007

M. Honma ,
T. Bushimata ,
Y. K. Choi ,
T. Hirota ,
H. Imai ,
K. Iwadate ,
T. Jike ,
S. Kameno ,
O. Kameya  and
R. Kamohara
...Show all authors
M. Honma
Affiliation:
Mizusawa VERA observatory, NAOJ
T. Bushimata
Affiliation:
Mizusawa VERA observatory, NAOJ
Y. K. Choi
Affiliation:
Mizusawa VERA observatory, NAOJ University of Tokyo
T. Hirota
Affiliation:
Mizusawa VERA observatory, NAOJ
H. Imai
Affiliation:
Kagoshima University
K. Iwadate
Affiliation:
Mizusawa VERA observatory, NAOJ
T. Jike
Affiliation:
Mizusawa VERA observatory, NAOJ
S. Kameno
Affiliation:
Kagoshima University
O. Kameya
Affiliation:
Mizusawa VERA observatory, NAOJ
R. Kamohara
Affiliation:
Mizusawa VERA observatory, NAOJ
Y. Kan-ya
Affiliation:
Yonsei University
N. Kawaguchi
Affiliation:
Mizusawa VERA observatory, NAOJ
M. Kijima
Affiliation:
Mizusawa VERA observatory, NAOJ
M. K. Kim
Affiliation:
Mizusawa VERA observatory, NAOJ University of Tokyo
H. Kobayashi
Affiliation:
Mizusawa VERA observatory, NAOJ
S. Kuji
Affiliation:
Mizusawa VERA observatory, NAOJ
T. Kurayama
Affiliation:
Mizusawa VERA observatory, NAOJ
S. Manabe
Affiliation:
Mizusawa VERA observatory, NAOJ
N. Matsumoto
Affiliation:
Kagoshima University
T. Miyaji
Affiliation:
Mizusawa VERA observatory, NAOJ
T. Nagayama
Affiliation:
Kagoshima University
A. Nakagawa
Affiliation:
Kagoshima University
K. Nakamura
Affiliation:
Kagoshima University
C.-S. Oh
Affiliation:
Mizusawa VERA observatory, NAOJ
T. Omodaka
Affiliation:
Kagoshima University
T. Oyama
Affiliation:
Mizusawa VERA observatory, NAOJ
S. Sakai
Affiliation:
Mizusawa VERA observatory, NAOJ
K. Sato
Affiliation:
Mizusawa VERA observatory, NAOJ
M. Sato
Affiliation:
Mizusawa VERA observatory, NAOJ University of Tokyo
T. Sasao
Affiliation:
Ajou University, email: mareki.honma@nao.ac.jp
K. M. Shibata
Affiliation:
Mizusawa VERA observatory, NAOJ
Y. Tamura
Affiliation:
Mizusawa VERA observatory, NAOJ
K. Yamashita
Affiliation:
Mizusawa VERA observatory, NAOJ
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Abstract

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We present an overview of recent astrometric results with VERA. Since 2004, we have been conducting astrometry of tens of Galactic maser sources with VERA, and recently obtained trigonometric parallaxes for several sources, with distances ranging from 180 pc to 5.3 kpc. In this paper, we briefly summarize the results for Galactic star-forming regions, including S269, Orion-KL, NGC 1333, ρ-oph, NGC 281 and others.

Keywords

astrometryGalaxy: diskstars: formation
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 3 , Symposium S248: A Giant Step: from Milli- to Micro-arcsecond Astrometry , October 2007 , pp. 198 - 199
Copyright
Copyright © International Astronomical Union 2008

References

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