Zobrazeno 1 - 10
of 105
pro vyhledávání: '"Sato, Katsuhisa"'
Autor:
Matsumoto, Misato, Ueno, Daisuke, Aoyama, Rie, Sato, Katsuhisa, Koga, Yuki, Higuchi, Taiki, Matsumoto, Hideaki, Nishimuta, Kou, Haraguchi, Shunsuke, Miyamoto, Hideki, Haraguchi, Tomokazu, Yoshiga, Toyoshi
Publikováno v:
Journal of Plant Diseases and Protection, 2020 Aug 01. 127(4), 537-544.
Externí odkaz:
https://www.jstor.org/stable/48705856
Autor:
Nakagawa, Akiharu, Kurayama, Tomoharu, Matsui, Makoto, Omodaka, Toshihiro, Honma, Mareki, Shibata, Katsunori M, Sato, Katsuhisa, Jike, Takaaki
We have measured an annual parallax of the Mira variable R~Ursae~Majoris (R~UMa) with the VLBI exploration for Radio Astronomy (VERA). From the monitoring VLBI observations spanning about two years, we detected H$_2$O maser spots in the LSR velocitie
Externí odkaz:
http://arxiv.org/abs/1607.01090
Autor:
Nakagawa, Akiharu, Omodaka, Toshihiro, Handa, Toshihiro, Honma, Mareki, Kawaguchi, Noriyuki, Kobayashi, Hideyuki, Oyama, Tomoaki, Sato, Katsuhisa, Shibata, Katsunori M., Shizugami, Makoto, Tamura, Yoshiaki, Ueno, Yuji
We conducted phase referencing VLBI observations of the Mira variable T~Lepus (T~Lep) using VERA, from 2003 to 2006. The distance to the source was determined from its annual parallax which was measured to be 3.06$\pm$0.04 mas, corresponding to a dis
Externí odkaz:
http://arxiv.org/abs/1404.4463
Autor:
Honma, Mareki, Nagayama, Takumi, Ando, Kazuma, Bushimata, Takeshi, Choi, Yoon Kyung, Handa, Toshihiro, Hirota, Tomoya, Imai, Hiroshi, Jike, Takaaki, Kim, Mi Kyoung, Kameya, Osamu, Kawaguchi, Noriyuki, Kobayashi, Hideyuki, Kurayama, Tomoharu, Kuji, Seisuke, Matsumoto, Naoko, Manabe, Seiji, Miyaji, Takeshi, Motogi, Kazuhito, Nakagawa, Akiharu, Nakanishi, Hiroyuki, Niinuma, Notaro, Oh, Chung Sik, Omodaka, Toshihiro, Oyama, Tomoaki, Sakai, Nobuyuki, Sato, Katsuhisa, Sato, Mayumi, Shibata, Katsunori, Shiozaki, Satoshi, Sunada, Kazuyoshi, Tamura, Yoshiaki, Ueno, Yuji, Yamauchi, Aya
We present analyses to determine the fundamental parameters of the Galaxy based on VLBI astrometry of 52 Galactic maser sources obtained with VERA, VLBA and EVN. We model the Galaxy's structure with a set of parameters including the Galaxy center dis
Externí odkaz:
http://arxiv.org/abs/1211.3843
Autor:
Kurayama, Tomoharu, Nakagawa, Akiharu, Sawada-Satoh, Satoko, Sato, Katsuhisa, Honma, Mareki, Sunada, Kazuyoshi, Hirota, Tomoya, Imai, Hiroshi
We have measured the annual parallax of the H2O maser source associated with an infrared dark cloud MSXDC G034.43+00.24 from the observations with VERA (VLBI Exploration of Radio Astrometry). The parallax is 0.643 +/- 0.049 mas, corresponding to the
Externí odkaz:
http://arxiv.org/abs/1102.2056
Autor:
Honma, Mareki, Hirota, Tomoya, Kan-ya, Yukitoshi, Kawaguchi, Noriyuki, Kobayashi, Hideyuki, Kurayama, Tomoharu, Sato, Katsuhisa
We present the results of astrometric observations with VERA toward the H2O maser sources in IRAS 05137+3919, which is thought to be located in the far outer Galaxy. We have derived the parallax of \pi = 0.086 +/- 0.027 mas, which corresponds to the
Externí odkaz:
http://arxiv.org/abs/1101.1354
Autor:
Motogi, Kazuhito, Sorai, Kazuo, Habe, Asao, Honma, Mareki, Kobayashi, Hideyuki, sato, Katsuhisa
We report on the astrometric observations of the 22 GHz H2O masers in the high mass star-forming region G5.89-0.39 with VERA (VLBI Exploration of Radio Astrometry). Newly derived distance of 1.28^{+0.09}_{-0.08} kpc is the most precise and significan
Externí odkaz:
http://arxiv.org/abs/1012.4248
Autor:
Nakagawa, Akiharu, Tsushima, Miyuki, Ando, Kazuma, Bushimata, Takeshi, Choi, Yoon Kyung, Hirota, Tomoya, Honma, Mareki, Imai, Hiroshi, Iwadate, Kenzaburo, Jike, Takaaki, Kameno, Seiji, Kameya, Osamu, Kamohara, Ryuichi, Kan-Ya, Yukitoshi, Kawaguchi, Noriyuki, Kijima, Masachika, Kim, Mi Kyoung, Kobayashi, Hideyuki, Kuji, Seisuke, Kurayama, Tomoharu, Maeda, Toshihisa, Manabe, Seiji, Maruyama, Kenta, Matsui, Makoto, Matsumoto, Naoko, Miyaji, Takeshi, Nagayama, Takumi, Nakamura, Kayoko, Nyu, Daisuke, Oh, Chung Sik, Omodaka, Toshihiro, Oyama, Tomoaki, Pradel, Nicolas, Sakai, Satoshi, Sasao, Tetsuo, Sato, Katsuhisa, Sato, Mayumi, Shibata, Katsunori M., Suda, Hiroshi, Tamura, Yoshiaki, Ueda, Kousuke, Ueno, Yuji, Yamashita, Kazuyoshi
We present a distance measurement for the semiregular variable S Crateris (S Crt) based on its annual parallax. With the unique dual beam system of the VLBI Exploration for Radio Astrometry (VERA) telescopes, we measured the absolute proper motion of
Externí odkaz:
http://arxiv.org/abs/0808.1151
Autor:
Hirota, Tomoya, Ando, Kazuma, Bushimata, Takeshi, Choi, Yoon Kyung, Honma, Mareki, Imai, Hiroshi, Iwadate, Kenzaburo, Jike, Takaaki, Kameno, Seiji, Kameya, Osamu, Kamohara, Ryuichi, Kan-ya, Yukitoshi, Kawaguchi, Noriyuki, Kijima, Masachika, Kim, Mi Kyoung, Kobayashi, Hideyuki, Kuji, Seisuke, Kurayama, Tomoharu, Manabe, Seiji, Matsui, Makoto, Matsumoto, Naoko, Miyaji, Takeshi, Miyazaki, Atsushi, Nagayama, Takumi, Nakagawa, Akiharu, Namikawa, Daichi, Nyu, Daisuke, Oh, Chung Sik, Omodaka, Toshihiro, Oyama, Tomoaki, Sakai, Satoshi, Sasao, Tetsuo, Sato, Katsuhisa, Sato, Mayumi, Shibata, Katsunori M., Tamura, Yoshiaki, Ueda, Kosuke, Yamashita, Kazuyoshi
Publikováno v:
PASJ, 60, 961-974, 2008
We present results of multi-epoch VLBI observations with VERA (VLBI Exploration of Radio Astrometry) of the 22 GHz H$_{2}$O masers associated with a young stellar object (YSO) IRAS 22198+6336 in a dark cloud L1204G. Based on the phase-referencing VLB
Externí odkaz:
http://arxiv.org/abs/0808.0546
Autor:
Choi, Yoon Kyung, Hirota, Tomoya, Honma, Mareki, Kobayashi, Hideyuki, Bushimata, Takeshi, Imai, Hiroshi, Iwadate, Kenzaburo, Jike, Takaaki, Kameno, Seiji, Kameya, Osamu, Kamohara, Ryuichi, Kan-ya, Yukitoshi, Kawaguchi, Noriyuki, Kijima, Masachika, Kim, Mi Kyoung, Kuji, Seisuke, Kurayama, Tomoharu, Manabe, Seiji, Maruyama, Kenta, Matsui, Makoto, Matsumoto, Naoko, Miyaji, Takeshi, Nagayama, Takumi, Nakagawa, Akiharu, Nakamura, Kayoko, Oh, Chung Sik, Omodaka, Toshihiro, Oyama, Tomoaki, Sakai, Satoshi, Sasao, Tetsuo, Sato, Katsuhisa, Sato, Mayumi, Shibata, Katsunori M., Tamura, Yoshiaki, Thushima, Miyuki, Yamashita, Kazuyoshi
We report astrometric observations of H2O masers around the red supergiant VY Canis Majoris (VY CMa) carried out with VLBI Exploration of Radio Astrometry (VERA). Based on astrometric monitoring for 13 months, we successfully measured a trigonometric
Externí odkaz:
http://arxiv.org/abs/0808.0641