T
Toshihiro Omodaka
Researcher at Kagoshima University
Publications - 62
Citations - 1890
Toshihiro Omodaka is an academic researcher from Kagoshima University. The author has contributed to research in topics: Very-long-baseline interferometry & Maser. The author has an hindex of 20, co-authored 62 publications receiving 1774 citations.
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Journal ArticleDOI
Unified Rotation Curve of the Galaxy — Decomposition into de Vaucouleurs Bulge, Disk, Dark Halo, and the 9-kpc Rotation Dip —
TL;DR: In this article, a unified rotation curve of the Galaxy was reconstructed from the existing data by re-calculating the distances and velocities for a set of galactic constants R0 =8 kpc and V0 =200 km s −1.
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Distance to Orion KL Measured with VERA
Tomoya Hirota,Takeshi Bushimata,Yoon Kyung Choi,Mareki Honma,Hiroshi Imai,Kenzaburo Iwadate,Takaaki Jike,Seiji Kameno,Osamu Kameya,Ryuichi Kamohara,Yukitoshi Kan-ya,Noriyuki Kawaguchi,Masachika Kijima,Mi Kyoung Kim,Hideyuki Kobayashi,Seisuke Kuji,Tomoharu Kurayama,Seiji Manabe,Kenta Maruyama,Makoto Matsui,Naoko Matsumoto,Takeshi Miyaji,Takumi Nagayama,Akiharu Nakagawa,Kayoko Nakamura,Chung Sik Oh,Toshihiro Omodaka,Tomoaki Oyama,Satoshi Sakai,Tetsuo Sasao,Tetsuo Sasao,Katsuhisa Sato,Mayumi Sato,Katsunori M. Shibata,Motonobu Shintani,Yoshiaki Tamura,Miyuki Tsushima,Kazuyoshi Yamashita +37 more
TL;DR: In this article, the authors presented the initial results of multiepoch VLBI observations of 22 GHz H2O masers in the Orion KL region with VERA (VLBI Exploration of Radio Astrometry).
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Astrometry of Galactic Star-Forming Region Sharpless 269 with VERA : Parallax Measurements and Constraint on Outer Rotation Curve
Mareki Honma,Takeshi Bushimata,Yoon Kyung Choi,Tomoya Hirota,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,Katsuhisa Sato,Tetsuo Sasao,Katsunori M. Shibata,Motonobu Shintani,Hiroshi Suda,Yoshiaki Tamura,Miyuki Tsushima,Kazuyoshi Yamashita +30 more
TL;DR: In this article, a trigonometric parallax of 189 ˙ 8� was measured for H2O maser sources in the Galactic star-forming region Sharpless 269 (S269), corresponding to a source distance of 5:28 + 0:24 � 0:22 kpc.
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FOREST unbiased Galactic plane imaging survey with the Nobeyama 45 m telescope (FUGIN). I. Project overview and initial results
Tomofumi Umemoto,Tomofumi Umemoto,Tetsuhiro Minamidani,Tetsuhiro Minamidani,Nario Kuno,Shinji Fujita,Shinji Fujita,Shinji Fujita,Mitsuhiro Matsuo,Mitsuhiro Matsuo,Atsushi Nishimura,Kazufumi Torii,Tomoka Tosaki,Mikito Kohno,Mika Kuriki,Yuya Tsuda,Akihiko Hirota,Satoshi Ohashi,Mitsuyoshi Yamagishi,Toshihiro Handa,Hiroyuki Nakanishi,Hiroyuki Nakanishi,Toshihiro Omodaka,Nagito Koide,Naoko Matsumoto,Naoko Matsumoto,Toshikazu Onishi,Kazuki Tokuda,Kazuki Tokuda,Masumichi Seta,Yukinori Kobayashi,Kengo Tachihara,Hidetoshi Sano,Yusuke Hattori,Sachiko Onodera,Yumiko Oasa,Kazuhisa Kamegai,Masato Tsuboi,Yoshiaki Sofue,Aya E. Higuchi,James O. Chibueze,James O. Chibueze,Norikazu Mizuno,Mareki Honma,Erik Muller,Tsuyoshi Inoue,Tsuyoshi Inoue,Kana Morokuma-Matsui,Kana Morokuma-Matsui,Hiroko Shinnaga,Takeaki Ozawa,Ryo Takahashi,Satoshi Yoshiike,Jean Costes,Sho Kuwahara +54 more
TL;DR: The FOREST Unbiased Galactic plane Imaging Survey (FUGIN) as mentioned in this paper was the first project to investigate the distribution, kinematics, and physical properties of both diffuse and dense molecular gas in the Galaxy at once by observing 12CO, 13CO, and C18O J=1-0 lines simultaneously.
Journal ArticleDOI
FOREST Unbiased Galactic plane Imaging survey with the Nobeyama 45-m telescope (FUGIN) I: Project Overview and Initial Results
Tomofumi Umemoto,Tomofumi Umemoto,Tetsuhiro Minamidani,Tetsuhiro Minamidani,Nario Kuno,Shinji Fujita,Shinji Fujita,Shinji Fujita,Mitsuhiro Matsuo,Mitsuhiro Matsuo,Atsushi Nishimura,Kazufumi Torii,Tomoka Tosaki,Mikito Kohno,Mika Kuriki,Yuya Tsuda,Akihiko Hirota,Satoshi Ohashi,Mitsuyoshi Yamagishi,Toshihiro Handa,Hiroyuki Nakanishi,Hiroyuki Nakanishi,Toshihiro Omodaka,Nagito Koide,Naoko Matsumoto,Naoko Matsumoto,Toshikazu Onishi,Kazuki Tokuda,Kazuki Tokuda,Masumichi Seta,Yukinori Kobayashi,Kengo Tachihara,Hidetoshi Sano,Yusuke Hattori,Sachiko Onodera,Yumiko Oasa,Kazuhisa Kamegai,Masato Tsuboi,Yoshiaki Sofue,Aya E. Higuchi,James O. Chibueze,James O. Chibueze,Norikazu Mizuno,Mareki Honma,Erik Muller,Tsuyoshi Inoue,Tsuyoshi Inoue,Kana Morokuma-Matsui,Kana Morokuma-Matsui,Hiroko Shinnaga,Takeaki Ozawa,Ryo Takahashi,Satoshi Yoshiike,Jean Costes,Sho Kuwahara +54 more
TL;DR: The FOREST Unbiased Galactic plane Imaging Survey (FUGIN) as discussed by the authors was the first project to investigate the distribution, kinematics, and physical properties of both diffuse and dense molecular gas in the Galaxy at once by observing 12CO, 13CO, and C18O J=1-0 lines simultaneously.