Zobrazeno 1 - 10
of 199
pro vyhledávání: '"Burns, Ross A."'
Autor:
Imai, Hiroshi, Hamae, Yuhki, Amada, Kei, Nakashima, Keisuke, Shum, Ka-Yiu, Kasai, Rina, Gomez, Jose F., Uscanga, Lucero, Tafoya, Daniel, Orosz, Gabor, Burns, Ross A.
This paper describes the overview of the FLASHING (Finest Legacy Acquisitions of SiO-/ H$_2$O-maser Ignitions by the Nobeyama Generation) project promoted using the 45 m telescope of Nobeyama Radio Observatory, which aims to intensively monitor H$_2$
Externí odkaz:
http://arxiv.org/abs/2309.00657
The Search for Extra-Terrestrial Intelligence (SETI) has been conducted for over sixty years, yet no technosignatures have been identified. Previous studies have focused on stars in our galaxy, with few searches in the extragalactic Universe despite
Externí odkaz:
http://arxiv.org/abs/2304.02756
Autor:
Kohno, Mikito, Chibueze, James O., Burns, Ross A., Omodaka, Toshihiro, Handa, Toshihiro, Murase, Takeru, Yamada, Rin I., Nagayama, Takumi, Nakano, Makoto, Sunada, Kazuyoshi, Tachihara, Kengo, Fukui, Yasuo
We have carried out the NH$_3$ $(J,K)=(1,1),(2,2),$ and $(3,3)$ mapping observations toward the Galactic infrared bubble N49 (G28.83-0.25) using the Nobeyama 45 m telescope. Three NH$_3$ clumps (A, B, and C) were discovered along the molecular filame
Externí odkaz:
http://arxiv.org/abs/2301.07993
Autor:
Kohno, Mikito, Omodaka, Toshihiro, Handa, Toshihiro, Chibueze, James O., Nagayama, Takumi, Burns, Ross A., Murase, Takeru, Matsusaka, Ren, Nakano, Makoto, Sunada, Kazuyoshi, Yamada, Rin I., Bieging, John H.
We performed NH$_3\ (J,K)=(1,1),(2,2),$ and $(3,3)$ mapping observations toward the Galactic massive star-forming region Sh 2-255 and Sh 2-257 using the Nobeyama 45-m telescope as a part of the KAGONMA (KAgoshima Galactic Object survey with the Nobey
Externí odkaz:
http://arxiv.org/abs/2202.01518
Autor:
McCarthy, Tiege, Orosz, Gabor, Ellingsen, Simon, Breen, Shari, Voronkov, Maxim, Burns, Ross, Olech, Mateusz, Yonekura, Yoshinori, Hirota, Tomoya, Hyland, Lucas, Wolak, Pawel
We have performed a molecular line search toward the flaring 6.7-GHz masers G24.33+0.13 and G359.62-0.24 using the Australia Telescope Compact Array. We present spectra of the 6.7-GHz class~II methanol and 22.2-GHz water masers toward these sources a
Externí odkaz:
http://arxiv.org/abs/2110.09669
Autor:
Hirota, Tomoya, Cesaroni, Riccardo, Moscadelli, Luca, Sugiyama, Koichiro, Burns, Ross A., Kim, Jungha, Sunada, Kazuyoshi, Yonekura, Yoshinori
Publikováno v:
A&A 647, A23 (2021)
We carried out observations of the 22 GHz H2O masers in a high-mass protostar S255 NIRS 3 by using VERA. We measured the proper motions of the 22 GHz H2O masers associated with a bipolar outflow. The expansion velocity of the blueshifted bow shock tr
Externí odkaz:
http://arxiv.org/abs/2012.08052
Autor:
Imai, Hiroshi, Uno, Yuri, Maeyama, Daichi, Yamaguchi, Ryosuke, Amada, Kei, Hamae, Yuhki, Orosz, Gabor, Gómez, José F., Tafoya, Daniel, Uscanga, Lucero, Burns, Ross A.
Publikováno v:
PASJ, 72, 58 (2020)
We discovered new high-velocity components of H$_2$O maser emission in one of the "water fountain" sources, IRAS~18286$-$0959, which has been monitored using the Nobeyama 45 m telescope in the new FLASHING (Finest Legacy Acquisitions of SiO- and H$_2
Externí odkaz:
http://arxiv.org/abs/2009.12722
Autor:
Hirota, Tomoya, Plambeck, Richard L., Wright, Melvyn C. H., Machida, Masahiro N., Matsushita, Yuko, Motogi, Kazuhito, Kim, Mi Kyoung, Burns, Ross A., Honma, Mareki
Publikováno v:
The Astrophysical Journal, 896, 157, 2020 (60pp)
We observed polarization of the SiO rotational transitions from Orion Source I (SrcI) to probe the magnetic field in bipolar outflows from this high mass protostar. Both 43 GHz $J$=1-0 and 86 GHz $J$=2-1 lines were mapped with $\sim$20 AU resolution,
Externí odkaz:
http://arxiv.org/abs/2005.13077
Autor:
Kim, Jungha, Kim, Mi Kyoung, Hirota, Tomoya, Kim, Kee-Tae, Sugiyama, Koichiro, Honma, Mareki, Byun, Do-young, Oh, Chungsik, Motogi, Kazuhito, Kang, Jihyun, Kim, Jeongsook, Liu, Tie, Hu, Bo, Burns, Ross A., Chibueze, James O., Matsumoto, Naoko, Sunada, Kazuyoshi
We present results of continuum and spectral line observations with ALMA and 22 GHz water (H$_2$O) maser observations using KaVA and VERA toward a high-mass star-forming region, G25.82-0.17. Multiple 1.3 mm continuum sources are revealed, indicating
Externí odkaz:
http://arxiv.org/abs/2005.05006
Autor:
VERA collaboration, Hirota, Tomoya, Nagayama, Takumi, Honma, Mareki, Adachi, Yuuki, Burns, Ross A., Chibueze, James O., Choi, Yoon Kyung, Hachisuka, Kazuya, Hada, Kazuhiro, Hagiwara, Yoshiaki, Hamada, Shota, Handa, Toshihiro, Hashimoto, Mao, Hirano, Ken, Hirata, Yushi, Ichikawa, Takanori, Imai, Hiroshi, Inenaga, Daichi, Ishikawa, Toshio, Jike, Takaaki, Kameya, Osamu, Kaseda, Daichi, Kim, Jeong Sook, Kim, Jungha, Kim, Mi Kyoung, Kobayashi, Hideyuki, Kono, Yusuke, Kurayama, Tomoharu, Matsuno, Masako, Morita, Atsushi, Motogi, Kazuhito, Murase, Takeru, Nakagawa, Akiharu, Nakanishi, Hiroyuki, Niinuma, Kotaro, Nishi, Junya, Oh, Chung Sik, Omodaka, Toshihiro, Oyadomari, Miyako, Oyama, Tomoaki, Sakai, Daisuke, Sakai, Nobuyuki, Sawada-Satoh, Satoko, Shibata, Katsunori M., Shizugami, Makoto, Sudo, Jumpei, Sugiyama, Koichiro, Sunada, Kazuyoshi, Suzuki, Syunsaku, Takahashi, Ken, Tamura, Yoshiaki, Tazaki, Fumie, Ueno, Yuji, Uno, Yuri, Urago, Riku, Wada, Koji, Wu, Yuan Wei, Yamashita, Kazuyoshi, Yamashita, Yuto, Yamauchi, Aya, Yuda, Akito
We present the first astrometry catalog from the Japanese VLBI (very long baseline interferometer) project VERA (VLBI Exploration of Radio Astrometry). We have compiled all the astrometry results from VERA, providing accurate trigonometric annual par
Externí odkaz:
http://arxiv.org/abs/2002.03089