Zobrazeno 1 - 10
of 205
pro vyhledávání: '"Fujisawa, Kenta"'
Autor:
Akiyama, Kazunori, Algaba, Juan-Carlos, An, Tao, Asada, Keiichi, Asanok, Kitiyanee, Byun, Do-Young, Chanapote, Thanapol, Chen, Wen, Chen, Zhong, Cheng, Xiaopeng, Chibueze, James O., Cho, Ilje, Cho, Se-Hyung, Chung, Hyun-Soo, Cui, Lang, Cui, Yuzhu, Doi, Akihiro, Dong, Jian, Fujisawa, Kenta, Gou, Wei, Guo, Wen, Hada, Kazuhiro, Hagiwara, Yoshiaki, Hirota, Tomoya, Hodgson, Jeffrey A., Honma, Mareki, Imai, Hiroshi, Jaroenjittichai, Phrudth, Jiang, Wu, Jiang, Yongbin, Jiang, Yongchen, Jike, Takaaki, Jung, Dong-Kyu, Jung, Taehyun, Kawaguchi, Noriyuki, Kim, Dong-Jin, Kim, Hyo-Ryoung, Kim, Jaeheon, Kim, Jeong-Sook, Kim, Kee-Tae, Kim, Soon-Wook, Kino, Motoki, Kobayashi, Hideyuki, Koyama, Shoko, Kramer, Busaba H., Lee, Jee-Won, Lee, Jeong Ae, Lee, Sang-Sung, Lee, Sang Won, Li, Bin, Li, Guanghui, Li, Xiaofei, Li, Zhixuan, Liu, Qinghui, Liu, Xiang, Lu, Ru-Sen, Motogi, Kazuhito, Nakamura, Masanori, Niinuma, Kotaro, Oh, Chungsik, Oh, Hongjong, Oh, Junghwan, Oh, Se-Jin, Oyama, Tomoaki, Park, Jongho, Poshyachinda, Saran, Ro, Hyunwook, Roh, Duk-Gyoo, Rujopakarn, Wiphu, Sakai, Nobuyuki, Sawada-Satoh, Satoko, Shen, Zhi-Qiang, Shibata, Katsunori M., Sohn, Bong Won, Soonthornthum, Boonrucksar, Sugiyama, Koichiro, Sun, Yunxia, Takamura, Mieko, Tanabe, Yoshihiro, Tazaki, Fumie, Trippe, Sascha, Wajima, Kiyoaki, Wang, Jinqing, Wang, Na, Wang, Shiqiang, Wang, Xuezheng, Xia, Bo, Xu, Shuangjing, Yan, Hao, Yang, Wenjun, Yeom, Jae-Hwan, Yi, Kunwoo, Yi, Sang-Oh, Yonekura, Yoshinori, Yoon, Hasu, Yu, Linfeng, Yuan, Jianping, Yun, Youngjoo, Zhang, Bo, Zhang, Hua, Zhang, Yingkang, Zhao, Guang-Yao, Zhao, Rongbing, Zhong, Weiye
Publikováno v:
Galaxies 2022, 10(6), 113
The East Asian VLBI Network (EAVN) is an international VLBI facility in East Asia and is operated under mutual collaboration between East Asian countries, as well as part of Southeast Asian and European countries. EAVN currently consists of 16 radio
Externí odkaz:
http://arxiv.org/abs/2212.07040
Autor:
Uchiyama, Mizuho, Yamashita, Takuya, Sugiyama, Koichiro, Nakaoka, Tatsuya, Kawabata, Miho, Itoh, Ryosuke, Yamanaka, Masayuki, Akitaya, Hiroshi, Kawabata, Koji, Yonekura, Yoshinori, Saito, Yu, Motogi, Kazuhito, Fujisawa, Kenta
We followed-up the massive young stellar object (MYSO) S255-NIRS3 (=S255-IRS1b) during its recent accretion outburst event in the Ks band with Kanata/HONIR for four years after its burst and obtained a long-term light curve. This is the most complete
Externí odkaz:
http://arxiv.org/abs/1910.07691
Autor:
Miyachi, Yusuke, Sakai, Nobuyuki, Kawata, Daisuke, Baba, Junichi, Honma, Mareki, Matsunaga, Noriyuki, Fujisawa, Kenta
Using the cross-matched data of Gaia DR2 and 2MASS Point Source Catalog, we investigated the surface density distribution of stars aged ~1 Gyr in the thin disk in the range of 90{\deg} <= l <= 270{\deg}. We selected 4,654 stars above the turnoff corr
Externí odkaz:
http://arxiv.org/abs/1907.03763
Autor:
Nagoshi, Halca, Kubose, Yuzo, Fujisawa, Kenta, Sorai, Kazuo, Yonekura, Yoshinori, Sugiyama, Koichiro, Niinuma, Kotaro, Motogi, Kazuhito, Aoki, Takahiro
An observational result of a radio continuum and H92$\alpha$ radio recombination line of the Galactic Center Lobe (GCL), using the Yamaguchi 32 m radio telescope, is reported. The obtained spatial intensity distribution of the radio recombination lin
Externí odkaz:
http://arxiv.org/abs/1905.01800
Autor:
Doi, Akihiro, Kono, Yusuke, Kimura, Kimihiro, Nakahara, Satomi, Oyama, Tomoaki, Okada, Nozomi, Satou, Yasutaka, Yamashita, Kazuyoshi, Matsumoto, Naoko, Baba, Mitsuhisa, Yasuda, Daisuke, Suzuki, Shunsaku, Hasegawa, Yutaka, Honma, Mareki, Tanaka, Hiroaki, Ishimura, Kosei, Murata, Yasuhiro, Shimomukai, Reiho, Tachi, Tomohiro, Saito, Kazuya, Watanabe, Naohiko, Bando, Nobutaka, Kameya, Osamu, Yonekura, Yoshinori, Sekido, Mamoru, Inoue, Yoshiyuki, Sakamoto, Hikaru, Kogiso, Nozomu, Shoji, Yasuhiro, Ogawa, Hideo, Fujisawa, Kenta, Narita, Masanao, Shibai, Hiroshi, Fuke, Hideyuki, Ueharai, Kenta, Koyama, Shoko
The balloon-borne very long baseline interferometry (VLBI) experiment is a technical feasibility study for performing radio interferometry in the stratosphere. The flight model has been developed. A balloon-borne VLBI station will be launched to esta
Externí odkaz:
http://arxiv.org/abs/1812.04255
Autor:
Cho, Ilje, Jung, Taehyun, Zhao, Guang-Yao, Akiyama, Kazunori, Sawada-Satoh, Satoko, Kino, Motoki, Byun, Do-Young, Sohn, Bongwon, Shibata, Katsunori M., Hirota, Tomoya, Niinuma, Kotaro, Yonekura, Yoshinori, Fujisawa, Kenta, Oyama, Tomoaki
Publikováno v:
Publications of the Astronomical Society of Japan, 2017
We present the results of comparative study of amplitude calibrations for East-Asia VLBI Network (EAVN) at 22 and 43 GHz using two different methods of an "a-priori" and a "template spectrum", particularly on lower declination sources. Using observat
Externí odkaz:
http://arxiv.org/abs/1710.10041
Autor:
Tominaga, Nozomu, Tanaka, Masaomi, Morokuma, Tomoki, Utsumi, Yousuke, Yamaguchi, Masaki S., Yasuda, Naoki, Tanaka, Masayuki, Yoshida, Michitoshi, Fujiyoshi, Takuya, Furusawa, Hisanori, Kawabata, Koji S., Lee, Chien-Hsiu, Motohara, Kentaro, Ohsawa, Ryou, Ohta, Kouji, Terai, Tsuyoshi, Abe, Fumio, Aoki, Wako, Asakura, Yuichiro, Barway, Sudhanshu, Bond, Ian A., Fujisawa, Kenta, Honda, Satoshi, Ioka, Kunihito, Itoh, Youichi, Kawai, Nobuyuki, Kim, Ji Hoon, Koshimoto, Naoki, Matsubayashi, Kazuya, Miyazaki, Shota, Saito, Tomoki, Sekiguchi, Yuichiro, Sumi, Takahiro, Tristram, Paul J.
We perform a $z$-band survey for an optical counterpart of a binary neutron star coalescence GW170817 with Subaru/Hyper Suprime-Cam. Our untargeted transient search covers $23.6$ deg$^2$ corresponding to the $56.6\%$ credible region of GW170817 and r
Externí odkaz:
http://arxiv.org/abs/1710.05865
Autor:
Motogi, Kazuhito, Hirota, Tomoya, Sorai, Kazuo, Yonekura, Yoshinori, Sugiyama, Koichiro, Honma, Mareki, Niinuma, Kotaro, Hachisuka, Kazuya, Fujisawa, Kenta, Walsh, Andrew J.
We report on interferometric observations of a face-on accretion system around the High-Mass young stellar object, G353.273+0.641. The innermost accretion system of 100 au radius was resolved in a 45 GHz continuum image taken with the Jansky-Very Lar
Externí odkaz:
http://arxiv.org/abs/1710.05371
Autor:
Takefuji, Kazuhiro, Sugiyama, Koichiro, Yonekura, Yoshinori, Saito, Tagiru, Fujisawa, Kenta, Kondo, Tetsuro
For the sake of high-sensitivity 6.7 GHz methanol maser observations, we developed a new technology for coherently combining the two signals from the Hitachi 32 m radio telescope and the Takahagi 32 m radio telescope of the Japanese Very long baselin
Externí odkaz:
http://arxiv.org/abs/1708.09847
Autor:
Morokuma, Tomoki, Tanaka, Masaomi, Tanaka, Yasuyuki T., Itoh, Ryosuke, Tominaga, Nozomu, Gandhi, Poshak, Pian, Elena, Mazzali, Paolo, Ohta, Kouji, Matsumoto, Emiko, Shibata, Takumi, Akimoto, Hinako, Akitaya, Hiroshi, Ali, Gamal B., Aoki, Tsutomu, Doi, Mamoru, Ebisuda, Nana, Essam, Ahmed, Fujisawa, Kenta, Fukushima, Hideo, Goda, Shuhei, Gouda, Yuya, Hanayama, Hidekazu, Hashiba, Yasuhito, Hashimoto, Osamu, Hayashida, Kenzo, Hiratsuka, Yuichiro, Honda, Satoshi, Imai, Masataka, Inoue, Kanichiro, Ishibashi, Michiko, Iwata, Ikuru, Izumiura, Hideyuki, Kanda, Yuka, Kawabata, Miho, Kawaguchi, Kenji, Kawai, Nobuyuki, Kokubo, Mitsuru, Kuroda, Daisuke, Maehara, Hiroyuki, Mito, Hiroyuki, Mitsuda, Kazuma, Miyagawa, Ryota, Miyaji, Takeshi, Miyamoto, Yusuke, Morihana, Kumiko, Moritani, Yuki, Morokuma-Matsui, Kana, Murakami, Kotone, Murata, Katsuhiro L., Nagayama, Takahiro, Nakamura, Kazuki, Nakaoka, Tatsuya, Niinuma, Kotaro, Nishimori, Takafumi, Nogami, Daisaku, Oasa, Yumiko, Oda, Tatsunori, Ohshima, Tomohito, Saito, Yoshihiko, Sakata, Shuichiro, Sako, Shigeyuki, Sarugaku, Yuki, Sawada-Satoh, Satoko, Seino, Genta, Sorai, Kazuo, Soyano, Takao, Taddia, Francesco, Takahashi, Jun, Takagi, Yuhei, Takaki, Katsutoshi, Takata, Koji, Tarusawa, Ken'ichi, Uemura, Makoto, Ui, Takahiro, Urago, Riku, Ushioda, Kazutoshi, Watanabe, Jun-ichi, Watanabe, Makoto, Yamashita, Satoshi, Yanagisawa, Kenshi, Yonekura, Yoshinori, Yoshida, Michitoshi
We present monitoring campaign observations at optical and near-infrared (NIR) wavelengths for a radio-loud active galactic nucleus (AGN) at z=0.840, SDSS~J110006.07+442144.3 (hereafter, J1100+4421), which was identified during a flare phase in late
Externí odkaz:
http://arxiv.org/abs/1707.05416