CHIMPS2: survey description and (CO)-C-12 emission in the Galactic Centre

doi:10.1093/mnras/staa2734

	CHIMPS2: survey description and (CO)-C-12 emission in the Galactic Centre
	Eden, D. J.1; Moore, T. J. T.1; Currie, M. J.2,3; Rigby, A. J.4; Rosolowsky, E.5; Su, Y.6,7; Kim, Kee-Tae 8,9; Parsons, H.2; Morata, O.10; Chen, H-R 11; Minamidani, T.12,13; Park, Geumsook 8; Ragan, S. E.4; Urquhart, J. S.14; Rani, R.1; Tahani, K.15; Billington, S. J.14; Deb, S.5; Figura, C.16; Fujiyoshi, T.17; Joncas, G.18; Liao, L. W.10; Liu, T.19; Ma, H.6,7; Tuan-Anh, P.20; Yun, Hyeong-Sik 21; Zhang, S.22; Zhu, M.23,24; Henshaw, J. D.25; Longmore, S. N.1; Kobayashi, M. I. N.26,27,28; Thompson, M. A.29; Ao, Y.6,7; Campbell-White, J.30; Ching, T-C 11; Chung, E. J.8; Duarte-Cabral, A.4; Fich, M.31; Gao, Y.6,7,32; Graves, S. F.2; Jiang, X-J 2; Kemper, F.10,33; Kuan, Y-J 33,34; Kwon, W.8,35; Lee, C. W.8,9; Lee, J-E 21; Liu, M.23; Penaloza, C. H.22; Peretto, N.4; Phuong, N. T.20; Pineda, J. E.36; Plume, R.37; Puspitaningrum, E.38; Samal, M. R.39,40; Soam, A.8,41; Sun, Y.6,7; Tang, X. D.42 ; Traficante, A.43; White, G. J.3,44; Yan, C-H 33; Yang, A. Y.45; Yuan, J.23; Yue, N.23; Bemis, A.46; Brunt, C. M.47; Chen, Z.6,7; Cho, J.48; Clark, P. C.4; Cyganowski, C. J.22; Friberg, P.2; Fuller, G. A.49; Han, I 8,9; Hoare, M. G.50; Izumi, N.51; Kim, H-J 52; Kim, J.8; Kim, S.8; Koch, E. W.5; Kuno, N.53,54; Lacialle, K. M.46,55; Lai, S-P 11,33; Lee, H.1; Lee, Y-H 52; Li, D. L.42 ; Liu, S-Y 33; Mairs, S.2; Pan, Z.24; Qian, L.23; Scicluna, P.33; Shi, C-S 56,57; Shi, H.23; Srinivasan, S.33,58; Tan, Q-H 6,7; Thomas, H. S.59; Torii, K.12; Trejo, A.31; Umemoto, T.12; Violino, G.60; Wallstrom, S.33; Wang, B.23; Wu, Y.61; Yuan, L.23; Zhang, C.61; Zhang, M.6,7,25; Zhou, C.6,7; Zhou, J. J.42
	2020-11-01
Source Publication	MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
ISSN	0035-8711
Volume	498 Issue:4 Pages:5936-5951
Contribution Rank	41
Abstract	The latest generation of Galactic Plane surveys is enhancing our ability to study the effects of galactic environment upon the process of star formation. We present the first data from CO Heterodyne Inner Milky Way Plane Survey 2 (CHIMPS2). CHIMPS2 is a survey that will observe the Inner Galaxy, the Central Molecular Zone (CMZ), and a section of the Outer Galaxy in (CO)-C-12, (CO)-C-13, and (CO)-O-18 (J = 3 -> 2) emission with the Heterodyne Array Receiver Program on the James Clerk Maxwell Telescope (JCMT). The first CHIMPS2 data presented here are a first look towards the CMZ in (CO)-C-12 J = 3 -> 2 and cover -3 degrees <= l <= 5 degrees and vertical bar b vertical bar <= 0.degrees 5 with angular resolution of 15 arcsec, velocity resolution of 1 km s(-1), and rms Delta T-A* = 0.58K at these resolutions. Such high-resolution observations of the CMZ will be a valuable data set for future studies, whilst complementing the existing Galactic Plane surveys, such as SEDIGISM, the Herschel infrared Galactic Plane Survey, and ATLASGAL. In this paper, we discuss the survey plan, the current observations and data, as well as presenting position-position maps of the region. The position-velocity maps detect foreground spiral arms in both absorption and emission.
Keyword	molecular data surveys stars: formation ISM: molecules Galaxy: centre
DOI	10.1093/mnras/staa2734
URL	查看原文
Indexed By	SCI
Language	英语
WOS Keyword	CENTRAL MOLECULAR ZONE ; STAR-FORMATION ; MILKY-WAY ; SPIRAL ARMS ; HI-GAL ; PHYSICAL-PROPERTIES ; RADIO-CONTINUUM ; SAGITTARIUS-D ; CLOUDS ; I.
Funding Project	STFC postdoctoral grant[ST/R000484/1] ; National Key Research and Development Program of China[2017YFA0402700] ; Science and Technology Facilities Council of the United Kingdom ; East Asian Observatory ; Leverhulme Trust ; National Natural Science Foundation of China (NSFC)[U1731237] ; National Natural Science Foundation of China (NSFC)[11773054] ; National Research Foundation of Korea (NRF) - Ministry of Education, Science and Technology[NRF-2019R1A2C1010851] ; Chinese Academy of Sciences[114231KYSB20200009]
WOS Research Area	Astronomy & Astrophysics
WOS Subject	Astronomy & Astrophysics
WOS ID	WOS:000587755500095
Publisher	OXFORD UNIV PRESS
Funding Organization	STFC postdoctoral grant ; National Key Research and Development Program of China ; Science and Technology Facilities Council of the United Kingdom ; East Asian Observatory ; Leverhulme Trust ; National Natural Science Foundation of China (NSFC) ; National Research Foundation of Korea (NRF) - Ministry of Education, Science and Technology ; Chinese Academy of Sciences
Citation statistics	Cited Times:12[WOS] [WOS Record] [Related Records in WOS]
Document Type	期刊论文
Identifier	http://ir.xao.ac.cn/handle/45760611-7/3708
Collection	射电天文研究室_恒星形成与演化研究团组
Corresponding Author	Eden, D. J.
Affiliation	1.Liverpool John Moores Univ, Astrophys Res Inst, IC2,Liverpool Sci Pk,146 Brownlow Hill, Liverpool L3 5RF, Merseyside, England 2.East Asian Observ, 660 North Aohoku Pl, Hilo, HI 96720 USA 3.STFC Rutherford Appleton Lab, RAL Space, Didcot OX11 0QX, Oxon, England 4.Cardiff Univ, Sch Phys & Astron, Queens Bldg, Cardiff CF24 3AA, Wales 5.Univ Alberta, Dept Phys, Edmonton, AB T6G 2R3, Canada 6.Chinese Acad Sci, Purple Mt Observ, Nanjing 210034, Peoples R China 7.Chinese Acad Sci, Key Lab Radio Astron, Nanjing 210034, Peoples R China 8.Korea Astron & Space Sci Inst, Daedeokdae Ro 776, Daejon 34055, South Korea 9.Univ Sci & Technol Korea UST, 217 Gajeong Ro, Daejeon 34113, South Korea 10.European Southern Observ, Karl Schwarzschild Str 2, D-85748 Garching, Germany 11.Natl Tsing Hua Univ, Inst Astron & Dept Phys, Hsinchu 300, Taiwan 12.Natl Inst Nat Sci, Nobeyama Radio Observ, Natl Astron Observ Japan, 462-2 Nobeyama, Minamimaki, Nagano 3841305, Japan 13.SOKENDAI Grad Univ Adv Studies, Sch Phys Sci, Dept Astron Sci, 2-21-1 Osawa, Mitaka, Tokyo 2211, Japan 14.Univ Kent, Ctr Astrophys & Planetary Sci, Canterbury CT2 7NH, Kent, England 15.Kwantlen Polytech Univ, Dept Phys & Astron, 12666 72nd Ave, Surrey, BC V3W 2M8, Canada 16.Wartburg Coll, Waverly, IA 50677 USA 17.Natl Inst Nat Sci, Natl Astron Observ Japan, Subaru Telescope, 650 North Aohoku Pl, Hilo, HI 96720 USA 18.Univ Laval, Ctr Rech Astrophys Quebec, Dept Phys Genie Phys & Opt, Laval, PQ G1K 7P4, Canada 19.Chinese Acad Sci, Shanghai Astron Observ, Key Lab Res Galaxies & Cosmol, 80 Nandan Rd, Shanghai 200030, Peoples R China 20.Vietnam Acad Sci & Technol VAST, Vietnam Natl Space Ctr VNSC, Dept Astrophys, 18 Hoang Quoc Viet, Hanoi, Vietnam 21.Kyung Hee Univ, Sch Space Res, 1732 Deogyeong Daero, Yongin 17104, Gyeonggi Do, South Korea 22.Univ St Andrews, Sch Phys & Astron, SUPA, St Andrews KY16 9SS, Fife, Scotland 23.Chinese Acad Sci, Natl Astron Observ, 20A Datun Rd, Beijing 100012, Peoples R China 24.Chinese Acad Sci, Key Lab FAST, NAOC, Beijing 100012, Peoples R China 25.Max Planck Inst Astron, Konigstuhl 17, D-69117 Heidelberg, Germany 26.Nagoya Univ, Grad Sch Sci, Div Particle & Astrophys Sci, Chikusa Ku, Furo Cho, Nagoya, Aichi 4648602, Japan 27.Osaka Univ, Grad Sch Sci, Dept Earth & Space Sci, 1-1 Machikaneyama Cho, Toyonaka, Osaka 5600043, Japan 28.Tohoku Univ, Grad Sch Sci, Astron Inst, Aoba Ku, Sendai, Miyagi 9808578, Japan 29.Univ Hertfordshire, Ctr Astrophys Res, Sch Phys Astron & Math, Coll Lane, Hatfield AL10 9AB, Herts, England 30.Univ Dundee, Sch Sci & Engn, SUPA, Dundee DD1 4HN, Scotland 31.Univ Waterloo, Dept Phys & Astron, Waterloo, ON N2L 3G1, Canada 32.Xiamen Univ, Dept Astron, Xiamen 361005, Fujian, Peoples R China 33.Acad Sinica, Inst Astron & Astrophys, 11F Astron Math Bldg,AS NTU 1,Sect 4,Roosevelt Rd, Taipei 10617, Taiwan 34.Natl Taiwan Normal Univ, Dept Earth Sci, 88 Sect 4,Ting Chou Rd, Taipei 11677, Taiwan 35.Seoul Natl Univ SNU, Dept Earth Sci Educ, 1 Gwanak Ro, Seoul 08826, South Korea 36.Max Planck Inst Extraterr Phys, Giessenbachstr 1, D-85741 Garching, Germany 37.Univ Calgary, Dept Phys & Astron, 2500 Univ Dr NW, Calgary, AB T2N 1N4, Canada 38.Inst Teknol Bandung, Fac Math & Nat Sci, Dept Astron, Jl Ganesha 105, Bandung 40132, Indonesia 39.Natl Cent Univ, Inst Astron, Jhongli 32001, Taiwan 40.Phys Res Lab, Ahmadabad 380009, Gujarat, India 41.NASA, SOFIA Sci Ctr, Univ Space Res Assoc, Ames Res Ctr, Moffett Field, CA 94035 USA 42.Chinese Acad Sci, Xinjiang Astron Observ, Urumqi 830011, Peoples R China 43.IAPS INAF, Via Fosso del Cavaliere 100, I-00133 Rome, Italy 44.Open Univ, Dept Phys & Astron, Walton Hall, Milton Keynes MK7 6AA, Bucks, England 45.Max Planck Inst Radioastron, Hugel 69, D-53121 Bonn, Germany 46.McMaster Univ, Dept Phys & Astron, 1280 Main St, Hamilton, ON L8S 4M1, Canada 47.Univ Exeter, Sch Phys, Stocker Rd, Exeter EX4 4QL, Devon, England 48.Chungnam Natl Univ, Dept Astron & Space Sci, Yuseong Gu, Daehak Ro 99, Daejeon 34134, South Korea 49.Univ Manchester, Jodrell Bank Ctr Astrophys, Sch Phys & Astron, Oxford Rd, Manchester M13 9PL, Lancs, England 50.Univ Leeds, Sch Phys & Astron, Leeds LS2 9JT, W Yorkshire, England 51.Natl Astron Observ Japan, 2-21-1 Osawa, Mitaka, Tokyo 1818588, Japan 52.Seoul Natl Univ, Dept Phys & Astron, Seoul 151747, South Korea 53.Univ Tsukuba, Grad Sch Pure & Appl Sci, 1-1-1 Tennodai, Tsukuba, Ibaraki 3058571, Japan 54.Univ Tsukuba, Tomonaga Ctr Hist Universe, 1-1-1 Tennodai, Tsukuba, Ibaraki 3058571, Japan 55.Dalhousie Univ, Dept Phys & Atmospher Sci, Halifax, NS B3H 4R2, Canada 56.Hainan Univ, Coll Mat Sci & Chem Engn, Haikou 570228, Hainan, Peoples R China 57.Nanjing Univ, Minist Educ, Key Lab Modern Astron & Astrophys, Nanjing 210093, Peoples R China 58.Univ Nacl Autonoma Mexico, Inst Radioastron & Astrofis, Antigua Carretera Patzcuaro 8701 Ex Hda, Morelia 58089, Michoacan, Mexico 59.Harvard & Smithsonian, Ctr Astrophys, Radio Telescope Data Ctr, 60 Garden St, Cambridge, MA 02138 USA 60.Peking Univ, Dept Astron, Beijing 100871, Peoples R China 61.Yunnan Univ, Dept Astron, Key Lab Astroparticle Phys Yunnan Prov, Kunming 650091, Yunnan, Peoples R China
Recommended Citation GB/T 7714	Eden, D. J.,Moore, T. J. T.,Currie, M. J.,et al. CHIMPS2: survey description and (CO)-C-12 emission in the Galactic Centre[J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,2020,498(4):5936-5951.
APA	Eden, D. J..,Moore, T. J. T..,Currie, M. J..,Rigby, A. J..,Rosolowsky, E..,...&Zhou, J. J..(2020).CHIMPS2: survey description and (CO)-C-12 emission in the Galactic Centre.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,498(4),5936-5951.
MLA	Eden, D. J.,et al."CHIMPS2: survey description and (CO)-C-12 emission in the Galactic Centre".MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 498.4(2020):5936-5951.

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