Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Sei-ichiro Sakakibara"'
Autor:
Tomoharu Kurayama, Rie Shimizu, Mareki Honma, Hiroshi Suda, Kasumi Sora, Chung Sik Oh, Yukitoshi Kan-ya, Kenzaburo Iwadate, Yoshiaki Sofue, Katsunori M. Shibata, Ryuichi Kamohara, Takeshi Miyaji, Toshihiro Omodaka, Kazuyoshi Yamashita, Toshihisa Maeda, Tomoya Hirota, Tetsuo Sasao, Yoshiaki Tamura, Tomoaki Oyama, Seisuke Kuji, Osamu Kameya, Seiji Manabe, Noritomo Inomata, Takeshi Bushimata, Akiharu Nakagawa, Takumi Nagayama, Noriyuki Kawaguchi, Hideyuki Kobayashi, Hiroshi Imai, Naoko Matsumoto, Motonobu Shintani, Koichiro Nakashima, Sei-ichiro Sakakibara, Yoon Kyung Choi, Takaaki Jike, Seiji Kameno, Miyuki Tsushima, Satoshi Sakai, Katsuhisa Sato
Publikováno v:
Publications of the Astronomical Society of Japan. 60:1039-1050
We observed the SiO (v = 1 and v = 2, J = 1–0) maser emissions toward the Mira variable IK Tauri (IK Tau, NML Tau, IRC +10050) over nine epochs from 2003 November to 2005 April using the VLBI Exploration of Radio Astrometry (VERA) telescope array.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0cd72926e40b3bb75f6510b8140d3d9
https://doi.org/10.1093/pasj/60.5.1039
https://doi.org/10.1093/pasj/60.5.1039
Autor:
Sei-ichiro Sakakibara, Seiji Kameno, Miyuki Tsushima, Kayoko Nakamura, Riiko Nagayoshi, Toshihisa Maeda, Hideyuki Kobayashi, D. Namikawa, Mina Kuroki, Takayuki Kai, Tomoaki Oyama, Kosuke Ueda, Takumi Nagayama, Kazuma Ando, Kouichiro Nakashima, Noritomo Inomata, Yuya Ueda, Masachika Kijima, Kazuyoshi Yamashita, Tomoya Hirota, Takeshi Miyaji, Kenta Maruyama, Hiroshi Imai, Motonobu Shintani, Kasumi Sora, Akiharu Nakagawa, Naoko Matsumoto, Rie Shimizu, Toshihiro Omodaka
Publikováno v:
Publications of the Astronomical Society of Japan. 60:1077-1131
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d56825b1480fd7ecea5b34064ff0131b
https://doi.org/10.1093/pasj/60.5.1077
https://doi.org/10.1093/pasj/60.5.1077
Autor:
Seiji Manabe, Satoshi Sakai, Akiharu Nakagawa, Katsunori M. Shibata, Kazuyoshi Yamashita, Hiroshi Imai, Seisuke Kuji, Tomoharu Kurayama, Tomoya Hirota, Mareki Honma, Yoshiaki Tamura, Motonobu Shintani, Takeshi Bushimata, Kenzaburo Iwadate, Ryuichi Kamohara, Noritomo Inomata, Osamu Kameya, Takaaki Jike, Sei-ichiro Sakakibara, K. Horiai, Tomoaki Oyama, Hideyuki Kobayashi, Takumi Nagayama, Yoon Kyung Choi, Seiji Kameno, Noriyuki Kawaguchi, Toshihiro Omodaka, Chung Sik Oh, Yukitoshi Kan-ya, Toshihisa Maeda, Kouichiro Nakashima, Kasumi Sora, Takeshi Miyaji, Rie Shimizu, Hiroshi Suda, Katsuhisa Sato
Publikováno v:
Publications of the Astronomical Society of Japan. 60:1057-1067
We report on results of five-epoch VLBI observations of H2O maser emission in the M-type star IRC � 10414, carried out with the VLBI Exploration of Radio Astrometry (VERA). The maser distribution extends over an area of 70 mas � 260 mas and exhib
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76e804e3e7e59c05c1f3b60cd8139460
https://doi.org/10.1093/pasj/60.5.1057
https://doi.org/10.1093/pasj/60.5.1057
Autor:
Yuji Ueno, Masachika Kijima, Osamu Kameya, Noritomo Inomata, Seiji Manabe, Takumi Nagayama, Takaaki Jike, Kohichiro Nakashima, Chung Sik Oh, K. Horiai, Satoshi Sakai, Yukitoshi Kan-ya, Katsuhisa Sato, Tetsuo Sasao, Kazuyoshi Yamashita, Tomoharu Kurayama, Seisuke Kuji, Sei-ichiro Sakakibara, Noriyuki Kawaguchi, Yoshiaki Sofue, Mareki Honma, Yoon Kyung Choi, Akiharu Nakagawa, Kenzaburo Iwadate, Katsunori M. Shibata, Hideyuki Kobayashi, Miyuki Tsushima, Yoshiaki Tamura, Ryuichi Kamohara, Tomoya Hirota, Takeshi Miyaji, Tomoaki Oyama, Hiroshi Imai, Motonobu Shintani, Rie Shimizu, Hiroshi Suda, Takeshi Bushimata, Toshihiro Omodaka, Kasumi Sora
Publikováno v:
Publications of the Astronomical Society of Japan. 59:1107-1113
We report on results of multi-epoch VLBI observations of H2O masers associated with a low-mass young stellar object, IRAS 16293 2422 in Oph East, and a fringe-phase and position reference source, ICRF J162546.8 252738, using the VLBI Exploration of R
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9aa77dddd3da5320f26e433e6be37ea8
https://doi.org/10.1093/pasj/59.6.1107
https://doi.org/10.1093/pasj/59.6.1107
Autor:
Seisuke Kuji, Riiko Nagayoshi, Akiharu Nakagawa, Sei-ichiro Sakakibara, Takaaki Jike, N. Kawaguchi, Hideyuki Kobayashi, T. Bushimata, Hiroshi Suda, Tomoharu Kurayama, José K. Ishitsuka, Tetsuo Sasao, Tomoya Hirota, K. Sato, T. Miyaji, Maria Rioja, R. Shimizu, Y. K. Choi, Hiroshi Imai, Yukitoshi Kan-ya, T. Fujii, Ryuichi Kamohara, Tomoaki Oyama, Seiji Manabe, K. Yamashita, Katsunori M. Shibata, Kouichirou Nakashima, Yoichi Tamura, Kasumi Sora, Noritomo Inomata, Mareki Honma, Kenzaburo Iwadate, K. Horiai, Toshihiro Omodaka, Osamu Kameya, Satoshi Sakai
Publikováno v:
Publications of the Astronomical Society of Japan. 56:L15-L18
We report on a strong outburst of the W49N H2O maser observed with VERA. Single-dish monitoring with VERA 20 m telescopes detected a strong outburst of the maser feature at V_LSR = -30.7 km/s in 2003 October. The outburst had a duration of ~100 days
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d3d5aa768d1eb6f5fdffb2e4a694405d
https://doi.org/10.1093/pasj/56.3.l15
https://doi.org/10.1093/pasj/56.3.l15
Autor:
Seiji Manabe, T. Miyaji, Sei-ichiro Sakakibara, Tomoya Hirota, Hideki Ujihara, Yukitoshi Kan-ya, Toshihiro Omodaka, Takaaki Jike, Tetsuo Sasao, Katsunori M. Shibata, Hiroshi Suda, T. Fujii, Kouichirou Nakashima, K. Kawaguchi, Hideyuki Kobayashi, A. Yoshimura, Yoichi Tamura, R. Shimizu, Seisuke Kuji, Katsuhisa Sato, Osamu Kameya, Mareki Honma, Kenzaburo Iwadate, K. Horiai, Satoshi Sakai, Tomoharu Kurayama, Ryuichi Kamohara, Tomoaki Oyama
We present the results of first dual-beam observations with VERA (VLBI Exploration of Radio Astrometry). The first dual-beam observations of a pair of H2O maser sources W49N and OH43.8-0.1 have been carried out on 2002 May 29 and July 23, and fringes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eeec16add0ffe786e56886c1c0d71053
Autor:
Akiharu Nakagawa, Tetsuo Sasao, Seisuke Kuji, Hideyuki Kobayashi, Rie Shimizu, Takeshi Bushimata, Riiko Nagayoshi, Hiroshi Suda, Katsunori M. Shibata, Kouichirou Nakashima, Sei-ichiro Sakakibara, Takeshi Miyaji, Yukitoshi Kan-ya, Yoon Kyung Choi, José K. Ishitsuka, Seiji Manabe, Kasumi Sora, Tomoharu Kurayama, Toshihiro Omodaka, Mareki Honma, Kenzaburo Iwadate, K. Horiai, Osamu Kameya, Noritomo Inomata, Takaaki Jike, Satoshi Sakai, Ryuichi Kamohara, Noriyuki Kawaguchi, Yoshiaki Tamura, Kazuyoshi Yamashita, Tomoya Hirota, Katsuhisa Sato, Maria Rioja, Tomoaki Oyama, Hiroshi Imai, T. Fujii
Publikováno v:
Progress of Theoretical Physics Supplement. 155:339-340
In this paper we discuss the potential use of VERA (VLBI exploration of radio astrometry) to study black holes based on phase-referencing VLBI astrometry. First we present a brief overview of the project, from system design to scientific targets, and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b3460a70f680b33459704a5998927978
https://doi.org/10.1143/ptps.155.339
https://doi.org/10.1143/ptps.155.339