The First VERA Astrometry Catalog

doi:10.1093/pasj/psaa018

NTSC-IR

	The First VERA Astrometry Catalog
	Hirota, Tomoya 1,2; Nagayama, Takumi 3; Honma, Mareki 3,4,5; Adachi, Yuuki 3; Burns, Ross A.1; Chibueze, James O.6,7; Choi, Yoon Kyung 8; Hachisuka, Kazuya 3; Hada, Kazuhiro 3,4; Hagiwara, Yoshiaki 9; Hamada, Shota 10; Handa, Toshihiro 10,11; Hashimoto, Mao 12; Hirano, Ken 3; Hirata, Yushi 10; Ichikawa, Takanori 10; Imai, Hiroshi 10,11,13; Inenaga, Daichi 12; Ishikawa, Toshio 3; Jike, Takaaki 3,4; Kameya, Osamu 3,4; Kaseda, Daichi 10; Kim, Jeong Sook 14; Kim, Jungha 2; Kim, Mi Kyoung 3; Kobayashi, Hideyuki 1,2; Kono, Yusuke 1,2; Kurayama, Tomoharu 15; Matsuno, Masako 10; Morita, Atsushi 10; Motogi, Kazuhito 16; Murase, Takeru 10; Nakagawa, Akiharu 10,11; Nakanishi, Hiroyuki 10,11; Niinuma, Kotaro 16; Nishi, Junya 12; Oh, Chung Sik 14; Omodaka, Toshihiro 10; Oyadomari, Miyako 13; Oyama, Tomoaki 3; Sakai, Daisuke 3; Sakai, Nobuyuki 14; Sawada-Satoh, Satoko 16; Shibata, Katsunori M.1,2; Shizugami, Makoto 1,17; Sudo, Jumpei 10; Sugiyama, Koichiro 18; Sunada, Kazuyoshi 3,4; Suzuki, Syunsaku 1; Takahashi, Ken 3; Tamura, Yoshiaki 3,4; Tazaki, Fumie 3; Ueno, Yuji 3; Uno, Yuri 10; Urago, Riku 10; Wada, Koji 10; Wu, Yuan Wei 19; Yamashita, Kazuyoshi 3; Yamashita, Yuto 10; Yamauchi, Aya 3; Yuda, Akito 10
	2020-08-01
发表期刊	PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN
ISSN	0004-6264
卷号	72 期号:4 页码:19
摘要	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-parallax and proper-motion measurements. In total, 99 maser sources are listed in the VERA catalog. Among them, 21 maser sources are newly reported, while the rest of the 78 sources are referred to in previously published results or those in preparation for forthcoming papers. The accuracy in the VERA astrometry is revisited and compared with that from the other VLBI astrometry projects such as BeSSeL (The Bar and Spiral Structure Legacy) Survey and GOBELINS (the Gould's Belt Distances Survey) with the VLBA (Very Long Baseline Array). We have confirmed that most of the astrometry results are consistent with each other, and the largest error sources are due to source structure of the maser features and their rapid variation, along with the systematic calibration errors and different analysis methods. Combined with the BeSSeL results, we estimate the up-to-date fundamental Galactic parameters of R-0 = 7.92 +/- 0.16(stat) +/- 0.3(sys) kpc and Omega(circle dot) = 30.17 +/- 0.27(stat) +/- 0.3(sys.) km s(-1) kpc(-1) , where R-0 and Omega(circle dot) are the distance from the Sun to the Galactic center and the Sun's angular velocity of the Galactic circular rotation, respectively.
关键词	astrometry Galaxy: fundamental parameters masers
资助者	MEXT/JSPS KAKENHI ; MEXT/JSPS KAKENHI ; Italian Ministry of Foreign Affairs and International Cooperation (MAECI) ; Italian Ministry of Foreign Affairs and International Cooperation (MAECI) ; South African Department of Science and Technology National Research Foundation (DST-NRF) ; South African Department of Science and Technology National Research Foundation (DST-NRF) ; MEXT/JSPS KAKENHI ; MEXT/JSPS KAKENHI ; Italian Ministry of Foreign Affairs and International Cooperation (MAECI) ; Italian Ministry of Foreign Affairs and International Cooperation (MAECI) ; South African Department of Science and Technology National Research Foundation (DST-NRF) ; South African Department of Science and Technology National Research Foundation (DST-NRF) ; MEXT/JSPS KAKENHI ; MEXT/JSPS KAKENHI ; Italian Ministry of Foreign Affairs and International Cooperation (MAECI) ; Italian Ministry of Foreign Affairs and International Cooperation (MAECI) ; South African Department of Science and Technology National Research Foundation (DST-NRF) ; South African Department of Science and Technology National Research Foundation (DST-NRF) ; MEXT/JSPS KAKENHI ; MEXT/JSPS KAKENHI ; Italian Ministry of Foreign Affairs and International Cooperation (MAECI) ; Italian Ministry of Foreign Affairs and International Cooperation (MAECI) ; South African Department of Science and Technology National Research Foundation (DST-NRF) ; South African Department of Science and Technology National Research Foundation (DST-NRF)
DOI	10.1093/pasj/psaa018
关键词[WOS]	STAR-FORMING REGION ; H2O MASERS ; TRIGONOMETRIC PARALLAXES ; PROPER MOTIONS ; GALACTIC ROTATION ; AGB VARIABLES ; SPIRAL ARM ; ORION-KL ; DISTANCE ; CALIBRATION
语种	英语
资助项目	MEXT/JSPS KAKENHI[16H02167] ; MEXT/JSPS KAKENHI[17K05398] ; Italian Ministry of Foreign Affairs and International Cooperation (MAECI)[ZA18GR02] ; South African Department of Science and Technology National Research Foundation (DST-NRF)[113121]
资助者	MEXT/JSPS KAKENHI ; MEXT/JSPS KAKENHI ; Italian Ministry of Foreign Affairs and International Cooperation (MAECI) ; Italian Ministry of Foreign Affairs and International Cooperation (MAECI) ; South African Department of Science and Technology National Research Foundation (DST-NRF) ; South African Department of Science and Technology National Research Foundation (DST-NRF) ; MEXT/JSPS KAKENHI ; MEXT/JSPS KAKENHI ; Italian Ministry of Foreign Affairs and International Cooperation (MAECI) ; Italian Ministry of Foreign Affairs and International Cooperation (MAECI) ; South African Department of Science and Technology National Research Foundation (DST-NRF) ; South African Department of Science and Technology National Research Foundation (DST-NRF) ; MEXT/JSPS KAKENHI ; MEXT/JSPS KAKENHI ; Italian Ministry of Foreign Affairs and International Cooperation (MAECI) ; Italian Ministry of Foreign Affairs and International Cooperation (MAECI) ; South African Department of Science and Technology National Research Foundation (DST-NRF) ; South African Department of Science and Technology National Research Foundation (DST-NRF) ; MEXT/JSPS KAKENHI ; MEXT/JSPS KAKENHI ; Italian Ministry of Foreign Affairs and International Cooperation (MAECI) ; Italian Ministry of Foreign Affairs and International Cooperation (MAECI) ; South African Department of Science and Technology National Research Foundation (DST-NRF) ; South African Department of Science and Technology National Research Foundation (DST-NRF)
WOS研究方向	Astronomy & Astrophysics
WOS类目	Astronomy & Astrophysics
WOS记录号	WOS:000593159200001
出版者	OXFORD UNIV PRESS
引用统计
文献类型	期刊论文
条目标识符	http://210.72.145.45/handle/361003/12103
专题	中国科学院国家授时中心
通讯作者	Hirota, Tomoya
作者单位	1.Natl Astron Observ Japan, Mizusawa VLBI Observ, 2-21-1 Osawa, Mitaka, Tokyo 1818588, Japan 2.SOKENDAI, Dept Astron Sci, 2-21-1 Osawa, Mitaka, Tokyo 1818588, Japan 3.Natl Astron Observ Japan, Mizusawa VLBI Observ, Mizusawa Ku, 2-12 Hoshigaoka, Oshu, Iwate 0230861, Japan 4.SOKENDAI, Dept Astron Sci, Mizusawa Ku, 2-12 Hoshigaoka, Oshu, Iwate 0230861, Japan 5.Univ Tokyo, Grad Sch Sci, Dept Astron, Bunkyo Ku, 7-3-1 Hongo, Tokyo 1130033, Japan 6.North West Univ, Ctr Space Res, Phys Dept, ZA-2520 Potchefstroom, South Africa 7.Univ Nigeria, Fac Phys Sci, Dept Phys & Astron, Carver Bldg,1 Univ Rd, Nsukka, Nigeria 8.Max Planck Inst Radioastron, Hugel 69, D-53121 Bonn, Germany 9.Toyo Univ, Bunkyo Ku, 5-28-20 Hakusan, Tokyo 1128606, Japan 10.Kagoshima Univ, Grad Sch Sci & Engn, 1-21-35 Korimoto, Kagoshima, Kagoshima 8900065, Japan 11.Kagoshima Univ, Amanogawa Galaxy Astron Res Ctr, Grad Sch Sci & Engn, 1-21-35 Korimoto, Kagoshima, Kagoshima 8900065, Japan 12.Kagoshima Univ, Fac Sci, 1-21-35 Korimoto, Kagoshima, Kagoshima 8900065, Japan 13.Kagoshima Univ, Ctr Gen Educ, Inst Comprehens Educ, 1-21-30 Korimoto, Kagoshima, Kagoshima 8900065, Japan 14.Korea Astron & Space Sci Inst, Hwaam Dong 61-1, Daejeon 305348, South Korea 15.Teikyo Univ Sci, Adachi Ku, 2-2-1 Senju Sakuragi, Tokyo 1200045, Japan 16.Yamaguchi Univ, Grad Sch Sci & Technol Innovat, 1677-1 Yoshida, Yamaguchi, Yamaguchi 7538512, Japan 17.Natl Astron Observ Japan, NAOJ ALMA Project, 2-21-1 Osawa, Mitaka, Tokyo 1818588, Japan 18.Natl Astron Res Inst Thailand, 260 Moo 4, Chiang Mai 50180, Thailand 19.Chinese Acad Sci, Natl Time Serv Ctr, Key Lab Precise Positioning & Timing Technol, Xian 710600, Peoples R China
推荐引用方式 GB/T 7714	Hirota, Tomoya,Nagayama, Takumi,Honma, Mareki,et al. The First VERA Astrometry Catalog[J]. PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN,2020,72(4):19.
APA	Hirota, Tomoya.,Nagayama, Takumi.,Honma, Mareki.,Adachi, Yuuki.,Burns, Ross A..,...&Yuda, Akito.(2020).The First VERA Astrometry Catalog.PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN,72(4),19.
MLA	Hirota, Tomoya,et al."The First VERA Astrometry Catalog".PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN 72.4(2020):19.