H
Hideyuki Kobayashi
Researcher at University of Tokyo
Publications - 147
Citations - 4925
Hideyuki Kobayashi is an academic researcher from University of Tokyo. The author has contributed to research in topics: Very-long-baseline interferometry & Maser. The author has an hindex of 37, co-authored 142 publications receiving 4724 citations. Previous affiliations of Hideyuki Kobayashi include Japan Aerospace Exploration Agency & Graduate University for Advanced Studies.
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Journal ArticleDOI
Astrometry of H2O Masers in Nearby Star-Forming Regions with VERA II SVS 13 in NGC 1333
Tomoya Hirota,Takeshi Bushimata,Yoon Kyung Choi,Mareki Honma,Hiroshi Imai,Kenzaburo Iwadate,Takaaki Jike,Osamu Kameya,Ryuichi Kamohara,Yukitoshi Kan-ya,Noriyuki Kawaguchi,Masachika Kijima,Hideyuki Kobayashi,Seisuke Kuji,Tomoharu Kurayama,Seiji Manabe,Takeshi Miyaji,Takumi Nagayama,Akiharu Nakagawa,Chung Sik Oh,Toshihiro Omodaka,Tomoaki Oyama,Satoshi Sakai,Tetsuo Sasao,Tetsuo Sasao,Katsuhisa Sato,Katsunori M. Shibata,Yoshiaki Tamura,Kazuyoshi Yamashita +28 more
TL;DR: In this article, the authors measured the annual parallax of the maser features in SVS 13 of 4.25 ˙ 0.32 mas, corresponding to a distance of 235 ˘ 18 pc from the Sun.
Journal ArticleDOI
Astrometry of Water Maser Sources in Nearby Molecular Clouds with VERA - II. SVS 13 in NGC 1333
Tomoya Hirota,Takeshi Bushimata,Yoon Kyung Choi,Mareki Honma,Hiroshi Imai,Kenzaburo Iwadate,Takaaki Jike,Osamu Kameya,Ryuichi Kamohara,Yukitoshi Kan-ya,Noriyuki Kawaguchi,Masachika Kijima,Hideyuki Kobayashi,Seisuke Kuji,Tomoharu Kurayama,Seiji Manabe,Takeshi Miyaji,Takumi Nagayama,Akiharu Nakagawa,Chung Sik Oh,Toshihiro Omodaka,Tomoaki Oyama,Satoshi Sakai,Tetsuo Sasao,Katsuhisa Sato,Katsunori M. Shibata,Yoshiaki Tamura,Kazuyoshi Yamashita +27 more
TL;DR: In this article, the authors reported the results of multi-epoch VLBI observations with VERA (VLBI Exploration of Radio Astrometry) of the 22 GHz H2O masers associated with the young stellar object SVS 13 in the NGC 1333 region.
Journal ArticleDOI
SiO Maser Observations toward Orion-KL with VERA
Mi Kyoung Kim,Tomoya Hirota,Mareki Honma,Hideyuki Kobayashi,Takeshi Bushimata,Yoon Kyung Choi,Hiroshi Imai,Kenzaburo Iwadate,Takaaki Jike,Seiji Kameno,Osamu Kameya,Ryuichi Kamohara,Yukitoshi Kan-ya,Noriyuki Kawaguchi,Seisuke Kuji,Tomoharu Kurayama,Seiji Manabe,Makoto Matsui,Naoko Matsumoto,Takeshi Miyaji,Takumi Nagayama,Akiharu Nakagawa,Chung Sik Oh,Toshihiro Omodaka,Tomoaki Oyama,Satoshi Sakai,Tetsuo Sasao,Katsuhisa Sato,Mayumi Sato,Katsunori M. Shibata,Yoshiaki Tamura,Kazuyoshi Yamashita +31 more
TL;DR: In this article, the authors derived the trigonometric parallax of Orion-KL to be 2.39˙0.03mas, corresponding to a distance of 418˙6pc.
Journal ArticleDOI
Fundamental Parameters of the Milky Way Galaxy Based on VLBI Astrometry
Mareki Honma,Takumi Nagayama,Kazuma Ando,Takeshi Bushimata,Y. K. Choi,Toshihiro Handa,Tomoya Hirota,Hiroshi Imai,Takaaki Jike,Mi Kyoung Kim,Osamu Kameya,Noriyuki Kawaguchi,Hideyuki Kobayashi,Hideyuki Kobayashi,Tomoharu Kurayama,Tomoharu Kurayama,Seisuke Kuji,Naoko Matsumoto,Seiji Manabe,Takeshi Miyaji,Kazuhito Motogi,Akiharu Nakagawa,Hiroyuki Nakanishi,Kotaro Niinuma,Chung Sik Oh,Toshihiro Omodaka,Tomoaki Oyama,Nobuyuki Sakai,Katsuhisa Sato,Mayumi Sato,Katsunori M. Shibata,Satoshi Shiozaki,Kazuyoshi Sunada,Yoshiaki Tamura,Yuji Ueno,Aya Yamauchi +35 more
TL;DR: In this article, the fundamental parameters of the Galaxy were determined based on VLBI astrometry of 52 Galactic maser sources obtained with VERA, VLBA, and EVN.
Journal ArticleDOI
Overview and initial results of the very long baseline interferometry space observatory programme
Hisashi Hirabayashi,Haruto Hirosawa,Hideyuki Kobayashi,Yasuhiro Murata,P. G. Edwards,Ed Fomalont,Kenta Fujisawa,Tsutomu Ichikawa,Tsuneo Kii,James E. J. Lovell,G. A. Moellenbrock,R. Okayasu,Makoto Inoue,N. Kawaguchi,Seiji Kameno,Kazunori M. Shibata,Y. Asaki,T. Bushimata,S. Enome,Shigeki Horiuchi,Takeshi Miyaji,Tomofumi Umemoto,Victor Migenes,Kiyoaki Wajima,Junichi Nakajima,Masaki Morimoto,J. Ellis,David L. Meier,D. W. Murphy,Robert A. Preston,J. R. Smith,Steven Tingay,D. L. Traub,R. Wietfeldt,J. M. Benson,Mark J. Claussen,Chris Flatters,Jonathan D. Romney,James S. Ulvestad,L. R. D'Addario,Glen Langston,Anthony H. Minter,B. Carlson,Peter E. Dewdney,D. L. Jauncey,John Reynolds,A. R. Taylor,P. M. McCulloch,Wayne Cannon,Leonid I. Gurvits,A. J. Mioduszewski,Richard Schilizzi,Roy Booth +52 more
TL;DR: VSOP images of the gamma-ray source 1156+295, the quasar 1548+056, the ultraluminous quasar 0014+813, and the superluminal quasar 0212+735 are presented and discussed.