Trigonometric Parallaxes of High-mass Star-forming Regions: Our View of the Milky Way

doi:10.3847/1538-4357/ab4a11

NTSC-IR

	Trigonometric Parallaxes of High-mass Star-forming Regions: Our View of the Milky Way
	Reid, M. J.1; Menten, K. M.2; Brunthaler, A.2; Zheng, X. W.3; Dame, T. M.1; Xu, Y.4; Li, J.4; Sakai, N.5; Wu, Y.6,7; Immer, K.8; Zhang, B.9; Sanna, A.2; Moscadelli, L.10; Rygl, K. L. J.11; Bartkiewicz, A.12; Hu, B.4; Quiroga-Nunez, L. H.8,13; van Langevelde, H. J.8,13
	2019-11-10
发表期刊	ASTROPHYSICAL JOURNAL
ISSN	0004-637X
卷号	885 期号:2 页码:18
摘要	We compile and analyze approximately 200 trigonometric parallaxes and proper motions of molecular masers associated with very young high-mass stars. Most of the measurements come from the BeSSeL Survey using the VLBA and the Japanese VERA project. These measurements strongly suggest that the Milky Way is a four-arm spiral, with some extra arm segments and spurs. Fitting log-periodic spirals to the locations of the masers, allowing for ?kinks? in the spirals and using well-established arm tangencies in the fourth Galactic quadrant, allows us to significantly expand our view of the structure of the Milky Way. We present an updated model for its spiral structure and incorporate it into our previously published parallax-based distance-estimation program for sources associated with spiral arms. Modeling the three-dimensional space motions yields estimates of the distance to the Galactic center,
关键词	Milky Way Milky Way dynamics Milky Way rotation Trigonometric parallax Star formation Gravitational wave sources
资助者	ERC Advanced Investigator Grant GLOSTAR ; ERC Advanced Investigator Grant GLOSTAR ; MOST ; MOST ; NSFC ; NSFC ; 100 Talents Project of the Chinese Academy of Sciences (CAS) ; 100 Talents Project of the Chinese Academy of Sciences (CAS) ; National Science Centre Poland ; National Science Centre Poland ; Advanced European Network of E-infrastructures for Astronomy with SKA (AENEAS) project - European Commission Framework Programme Horizon 2020 Research and Innovation action ; Advanced European Network of E-infrastructures for Astronomy with SKA (AENEAS) project - European Commission Framework Programme Horizon 2020 Research and Innovation action ; ERC Advanced Investigator Grant GLOSTAR ; ERC Advanced Investigator Grant GLOSTAR ; MOST ; MOST ; NSFC ; NSFC ; 100 Talents Project of the Chinese Academy of Sciences (CAS) ; 100 Talents Project of the Chinese Academy of Sciences (CAS) ; National Science Centre Poland ; National Science Centre Poland ; Advanced European Network of E-infrastructures for Astronomy with SKA (AENEAS) project - European Commission Framework Programme Horizon 2020 Research and Innovation action ; Advanced European Network of E-infrastructures for Astronomy with SKA (AENEAS) project - European Commission Framework Programme Horizon 2020 Research and Innovation action ; ERC Advanced Investigator Grant GLOSTAR ; ERC Advanced Investigator Grant GLOSTAR ; MOST ; MOST ; NSFC ; NSFC ; 100 Talents Project of the Chinese Academy of Sciences (CAS) ; 100 Talents Project of the Chinese Academy of Sciences (CAS) ; National Science Centre Poland ; National Science Centre Poland ; Advanced European Network of E-infrastructures for Astronomy with SKA (AENEAS) project - European Commission Framework Programme Horizon 2020 Research and Innovation action ; Advanced European Network of E-infrastructures for Astronomy with SKA (AENEAS) project - European Commission Framework Programme Horizon 2020 Research and Innovation action ; ERC Advanced Investigator Grant GLOSTAR ; ERC Advanced Investigator Grant GLOSTAR ; MOST ; MOST ; NSFC ; NSFC ; 100 Talents Project of the Chinese Academy of Sciences (CAS) ; 100 Talents Project of the Chinese Academy of Sciences (CAS) ; National Science Centre Poland ; National Science Centre Poland ; Advanced European Network of E-infrastructures for Astronomy with SKA (AENEAS) project - European Commission Framework Programme Horizon 2020 Research and Innovation action ; Advanced European Network of E-infrastructures for Astronomy with SKA (AENEAS) project - European Commission Framework Programme Horizon 2020 Research and Innovation action
DOI	10.3847/1538-4357/ab4a11
关键词[WOS]	GALACTIC DISTRIBUTION ; VERTICAL-DISTRIBUTION ; SPIRAL GALAXIES ; VERA ESTIMATION ; ROTATION CURVE ; PROPER MOTION ; H2O MASERS ; O-STARS ; DISTANCE ; ASTROMETRY
语种	英语
资助项目	ERC Advanced Investigator Grant GLOSTAR[247078] ; MOST[2017YFA0402701] ; NSFC[11933011] ; NSFC[11873019] ; NSFC[11673066] ; 100 Talents Project of the Chinese Academy of Sciences (CAS) ; National Science Centre Poland[2016/21/B/ST9/01455] ; Advanced European Network of E-infrastructures for Astronomy with SKA (AENEAS) project - European Commission Framework Programme Horizon 2020 Research and Innovation action[731016]
资助者	ERC Advanced Investigator Grant GLOSTAR ; ERC Advanced Investigator Grant GLOSTAR ; MOST ; MOST ; NSFC ; NSFC ; 100 Talents Project of the Chinese Academy of Sciences (CAS) ; 100 Talents Project of the Chinese Academy of Sciences (CAS) ; National Science Centre Poland ; National Science Centre Poland ; Advanced European Network of E-infrastructures for Astronomy with SKA (AENEAS) project - European Commission Framework Programme Horizon 2020 Research and Innovation action ; Advanced European Network of E-infrastructures for Astronomy with SKA (AENEAS) project - European Commission Framework Programme Horizon 2020 Research and Innovation action ; ERC Advanced Investigator Grant GLOSTAR ; ERC Advanced Investigator Grant GLOSTAR ; MOST ; MOST ; NSFC ; NSFC ; 100 Talents Project of the Chinese Academy of Sciences (CAS) ; 100 Talents Project of the Chinese Academy of Sciences (CAS) ; National Science Centre Poland ; National Science Centre Poland ; Advanced European Network of E-infrastructures for Astronomy with SKA (AENEAS) project - European Commission Framework Programme Horizon 2020 Research and Innovation action ; Advanced European Network of E-infrastructures for Astronomy with SKA (AENEAS) project - European Commission Framework Programme Horizon 2020 Research and Innovation action ; ERC Advanced Investigator Grant GLOSTAR ; ERC Advanced Investigator Grant GLOSTAR ; MOST ; MOST ; NSFC ; NSFC ; 100 Talents Project of the Chinese Academy of Sciences (CAS) ; 100 Talents Project of the Chinese Academy of Sciences (CAS) ; National Science Centre Poland ; National Science Centre Poland ; Advanced European Network of E-infrastructures for Astronomy with SKA (AENEAS) project - European Commission Framework Programme Horizon 2020 Research and Innovation action ; Advanced European Network of E-infrastructures for Astronomy with SKA (AENEAS) project - European Commission Framework Programme Horizon 2020 Research and Innovation action ; ERC Advanced Investigator Grant GLOSTAR ; ERC Advanced Investigator Grant GLOSTAR ; MOST ; MOST ; NSFC ; NSFC ; 100 Talents Project of the Chinese Academy of Sciences (CAS) ; 100 Talents Project of the Chinese Academy of Sciences (CAS) ; National Science Centre Poland ; National Science Centre Poland ; Advanced European Network of E-infrastructures for Astronomy with SKA (AENEAS) project - European Commission Framework Programme Horizon 2020 Research and Innovation action ; Advanced European Network of E-infrastructures for Astronomy with SKA (AENEAS) project - European Commission Framework Programme Horizon 2020 Research and Innovation action
WOS研究方向	Astronomy & Astrophysics
WOS类目	Astronomy & Astrophysics
WOS记录号	WOS:000499873000001
出版者	IOP PUBLISHING LTD
引用统计	被引频次：486[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://210.72.145.45/handle/361003/9682
专题	中国科学院国家授时中心
通讯作者	Reid, M. J.
作者单位	1.Harvard & Smithsonian, Ctr Astrophys, 60 Garden St, Cambridge, MA 02138 USA 2.Max Planck Inst Radioastron, Hugel 69, D-53121 Bonn, Germany 3.Nanjing Univ, Dept Astron, Nanjing 210093, Jiangsu, Peoples R China 4.Chinese Acad Sci, Purple Mt Observ, Nanjing 210008, Jiangsu, Peoples R China 5.Korea Astron & Space Sci Inst, 776 Daedeokdae Ro, Daejeon 34055, South Korea 6.Chinese Acad Sci, Natl Time Serv Ctr, Key Lab Precise Positioning & Timing Technol, Xian 710600, Shaanxi, Peoples R China 7.Natl Astron Observ Japan, 2-21-1 Osawa, Mitaka, Tokyo 1818588, Japan 8.Joint Inst VLBI ERIC, Postbus 2, NL-7990 AA Dwingeloo, Netherlands 9.Shanghai Astron Observ, 80 Nandan Rd, Shanghai, Peoples R China 10.Arcetri Observ, Florence, Italy 11.INAF Ist Radioastron, Italian ALMA Reg Ctr, Via P Gobetti 101, I-40129 Bologna, Italy 12.Nicolaus Copernicus Univ, Fac Phys Astron & Informat, Ctr Astron, Grudziadzka 5, PL-87100 Torun, Poland 13.Leiden Univ, Leiden Observ, Niels Bohrweg 2, NL-2333 CA Leiden, Netherlands
推荐引用方式 GB/T 7714	Reid, M. J.,Menten, K. M.,Brunthaler, A.,et al. Trigonometric Parallaxes of High-mass Star-forming Regions: Our View of the Milky Way[J]. ASTROPHYSICAL JOURNAL,2019,885(2):18.
APA	Reid, M. J..,Menten, K. M..,Brunthaler, A..,Zheng, X. W..,Dame, T. M..,...&van Langevelde, H. J..(2019).Trigonometric Parallaxes of High-mass Star-forming Regions: Our View of the Milky Way.ASTROPHYSICAL JOURNAL,885(2),18.
MLA	Reid, M. J.,et al."Trigonometric Parallaxes of High-mass Star-forming Regions: Our View of the Milky Way".ASTROPHYSICAL JOURNAL 885.2(2019):18.