CHIMPS2: Survey description and 12CO emission in the Galactic Centre

D. J. Eden; T. J.T. Moore; M. J. Currie; A. J. Rigby; E. Rosolowsky; Y. Su; Kee Tae Kim; H. Parsons; O. Morata; H. R. Chen; T. Minamidani; Geumsook Park; S. E. Ragan; J. S. Urquhart; R. Rani; K. Tahani; S. J. Billington; S. Deb; C. Figura; T. Fujiyoshi; G. Joncas; L. W. Liao; T. Liu; H. Ma; P. Tuan-Anh; Hyeong Sik Yun; S. Zhang; M. Zhu; J. D. Henshaw; S. N. Longmore; M. I.N. Kobayashi; M. A. Thompson; Y. Ao; J. Campbell-White; T. C. Ching; E. J. Chung; A. Duarte-Cabral; M. Fich; Y. Gao; S. F. Graves; X. J. Jiang; F. Kemper; Y. J. Kuan; W. Kwon; C. W. Lee; J. E. Lee; M. Liu; C. H. Peñaloza; N. Peretto; N. T. Phuong; J. E. Pineda; R. Plume; E. Puspitaningrum; M. R. Samal; A. Soam; Y. Sun; X. D. Tang; A. Traficante; G. J. White; C. H. Yan; A. Y. Yang; J. Yuan; N. Yue; A. Bemis; C. M. Brunt; Z. Chen; J. Cho; P. C. Clark; C. J. Cyganowski; P. Friberg; G. A. Fuller; I. Han; M. G. Hoare; N. Izumi; H. J. Kim; J. Kim; S. Kim; E. W. Koch; N. Kuno; K. M. Lacialle; S. P. Lai; H. Lee; Y. H. Lee; D. L. Li; S. Y. Liu; S. Mairs; Z. Pan; L. Qian; P. Scicluna; C. S. Shi; H. Shi; S. Srinivasan; Q. H. Tan; H. S. Thomas; K. Torii; A. Trejo; T. Umemoto; G. Violino; S. Wallström; B. Wang; Y. Wu; L. Yuan; C. Zhang; M. Zhang; C. Zhou; J. J. Zhou

doi:10.1093/mnras/staa2734

CHIMPS2: Survey description and 12CO emission in the Galactic Centre

D. J. Eden^*, T. J.T. Moore, M. J. Currie, A. J. Rigby, E. Rosolowsky, Y. Su, Kee Tae Kim, H. Parsons, O. Morata, H. R. Chen, T. Minamidani, Geumsook Park, S. E. Ragan, J. S. Urquhart, R. Rani, K. Tahani, S. J. Billington, S. Deb, C. Figura, T. FujiyoshiG. Joncas, L. W. Liao, T. Liu, H. Ma, P. Tuan-Anh, Hyeong Sik Yun, S. Zhang, M. Zhu, J. D. Henshaw, S. N. Longmore, M. I.N. Kobayashi, M. A. Thompson, Y. Ao, J. Campbell-White, T. C. Ching, E. J. Chung, A. Duarte-Cabral, M. Fich, Y. Gao, S. F. Graves, X. J. Jiang, F. Kemper, Y. J. Kuan, W. Kwon, C. W. Lee, J. E. Lee, M. Liu, C. H. Peñaloza, N. Peretto, N. T. Phuong, J. E. Pineda, R. Plume, E. Puspitaningrum, M. R. Samal, A. Soam, Y. Sun, X. D. Tang, A. Traficante, G. J. White, C. H. Yan, A. Y. Yang, J. Yuan, N. Yue, A. Bemis, C. M. Brunt, Z. Chen, J. Cho, P. C. Clark, C. J. Cyganowski, P. Friberg, G. A. Fuller, I. Han, M. G. Hoare, N. Izumi, H. J. Kim, J. Kim, S. Kim, E. W. Koch, N. Kuno, K. M. Lacialle, S. P. Lai, H. Lee, Y. H. Lee, D. L. Li, S. Y. Liu, S. Mairs, Z. Pan, L. Qian, P. Scicluna, C. S. Shi, H. Shi, S. Srinivasan, Q. H. Tan, H. S. Thomas, K. Torii, A. Trejo, T. Umemoto, G. Violino, S. Wallström, B. Wang, Y. Wu, L. Yuan, C. Zhang, M. Zhang, C. Zhou, J. J. Zhou

^*此作品的通信作者

地球科學系(含海洋環境研究所)

研究成果: 雜誌貢獻 › 回顧評介論文 › 同行評審

18 引文斯高帕斯（Scopus）

摘要

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 12CO, 13CO, and C18O (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 12CO J = 3 → 2 and cover −3◦ ≤ l ≤ 5◦ and | b | ≤ 0◦. 5 with angular resolution of 15 arcsec, velocity resolution of 1 km s−1, and rms TA∗ = 0.58 K 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.

原文	英語
頁（從 - 到）	5936-5951
頁數	16
期刊	Monthly Notices of the Royal Astronomical Society
卷	498
發行號	4
DOIs	https://doi.org/10.1093/mnras/staa2734
出版狀態	已發佈 - 2020 11月 1

ASJC Scopus subject areas

天文和天體物理學
空間與行星科學

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10.1093/mnras/staa2734

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Eden, D. J., Moore, T. J. T., Currie, M. J., Rigby, A. J., Rosolowsky, E., Su, Y., Kim, K. T., Parsons, H., Morata, O., Chen, H. R., Minamidani, T., Park, G., Ragan, S. E., Urquhart, J. S., Rani, R., Tahani, K., Billington, S. J., Deb, S., Figura, C., ... Zhou, J. J. (2020). CHIMPS2: Survey description and 12CO emission in the Galactic Centre. Monthly Notices of the Royal Astronomical Society, 498(4), 5936-5951. https://doi.org/10.1093/mnras/staa2734

Eden, DJ, Moore, TJT, Currie, MJ, Rigby, AJ, Rosolowsky, E, Su, Y, Kim, KT, Parsons, H, Morata, O, Chen, HR, Minamidani, T, Park, G, Ragan, SE, Urquhart, JS, Rani, R, Tahani, K, Billington, SJ, Deb, S, Figura, C, Fujiyoshi, T, Joncas, G, Liao, LW, Liu, T, Ma, H, Tuan-Anh, P, Yun, HS, Zhang, S, Zhu, M, Henshaw, JD, Longmore, SN, Kobayashi, MIN, Thompson, MA, Ao, Y, Campbell-White, J, Ching, TC, Chung, EJ, Duarte-Cabral, A, Fich, M, Gao, Y, Graves, SF, Jiang, XJ, Kemper, F, Kuan, YJ, Kwon, W, Lee, CW, Lee, JE, Liu, M, Peñaloza, CH, Peretto, N, Phuong, NT, Pineda, JE, Plume, R, Puspitaningrum, E, Samal, MR, Soam, A, Sun, Y, Tang, XD, Traficante, A, White, GJ, Yan, CH, Yang, AY, Yuan, J, Yue, N, Bemis, A, Brunt, CM, Chen, Z, Cho, J, Clark, PC, Cyganowski, CJ, Friberg, P, Fuller, GA, Han, I, Hoare, MG, Izumi, N, Kim, HJ, Kim, J, Kim, S, Koch, EW, Kuno, N, Lacialle, KM, Lai, SP, Lee, H, Lee, YH, Li, DL, Liu, SY, Mairs, S, Pan, Z, Qian, L, Scicluna, P, Shi, CS, Shi, H, Srinivasan, S, Tan, QH, Thomas, HS, Torii, K, Trejo, A, Umemoto, T, Violino, G, Wallström, S, Wang, B, Wu, Y, Yuan, L, Zhang, C, Zhang, M, Zhou, C & Zhou, JJ 2020, 'CHIMPS2: Survey description and 12CO emission in the Galactic Centre', Monthly Notices of the Royal Astronomical Society, 卷 498, 編號 4, 頁 5936-5951. https://doi.org/10.1093/mnras/staa2734

@article{58301cfb6eb94af7a9466505db051fe2,

title = "CHIMPS2: Survey description and 12CO emission in the Galactic Centre",

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 12CO, 13CO, and C18O (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 12CO J = 3 → 2 and cover −3◦ ≤ l ≤ 5◦ and | b | ≤ 0◦. 5 with angular resolution of 15 arcsec, velocity resolution of 1 km s−1, and rms TA∗ = 0.58 K 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.",

keywords = "Galaxy: centre, ISM: molecules, Molecular data, Stars: formation, Surveys",

author = "Eden, {D. J.} and Moore, {T. J.T.} and Currie, {M. J.} and Rigby, {A. J.} and E. Rosolowsky and Y. Su and Kim, {Kee Tae} and H. Parsons and O. Morata and Chen, {H. R.} and T. Minamidani and Geumsook Park and Ragan, {S. E.} and Urquhart, {J. S.} and R. Rani and K. Tahani and Billington, {S. J.} and S. Deb and C. Figura and T. Fujiyoshi and G. Joncas and Liao, {L. W.} and T. Liu and H. Ma and P. Tuan-Anh and Yun, {Hyeong Sik} and S. Zhang and M. Zhu and Henshaw, {J. D.} and Longmore, {S. N.} and Kobayashi, {M. I.N.} and Thompson, {M. A.} and Y. Ao and J. Campbell-White and Ching, {T. C.} and Chung, {E. J.} and A. Duarte-Cabral and M. Fich and Y. Gao and Graves, {S. F.} and Jiang, {X. J.} and F. Kemper and Kuan, {Y. J.} and W. Kwon and Lee, {C. W.} and Lee, {J. E.} and M. Liu and Pe{\~n}aloza, {C. H.} and N. Peretto and Phuong, {N. T.} and Pineda, {J. E.} and R. Plume and E. Puspitaningrum and Samal, {M. R.} and A. Soam and Y. Sun and Tang, {X. D.} and A. Traficante and White, {G. J.} and Yan, {C. H.} and Yang, {A. Y.} and J. Yuan and N. Yue and A. Bemis and Brunt, {C. M.} and Z. Chen and J. Cho and Clark, {P. C.} and Cyganowski, {C. J.} and P. Friberg and Fuller, {G. A.} and I. Han and Hoare, {M. G.} and N. Izumi and Kim, {H. J.} and J. Kim and S. Kim and Koch, {E. W.} and N. Kuno and Lacialle, {K. M.} and Lai, {S. P.} and H. Lee and Lee, {Y. H.} and Li, {D. L.} and Liu, {S. Y.} and S. Mairs and Z. Pan and L. Qian and P. Scicluna and Shi, {C. S.} and H. Shi and S. Srinivasan and Tan, {Q. H.} and Thomas, {H. S.} and K. Torii and A. Trejo and T. Umemoto and G. Violino and S. Wallstr{\"o}m and B. Wang and Y. Wu and L. Yuan and C. Zhang and M. Zhang and C. Zhou and Zhou, {J. J.}",

note = "Funding Information: We would like to thank the anonymous referee for their comments which have improved the clarity of the paper. DJE is supported by an STFC postdoctoral grant (ST/R000484/1). The James Clerk Maxwell Telescope is operated by the East Asian Observatory on behalf of The National Astronomical Observatory of Japan; Academia Sinica Institute of Astronomy and Astrophysics; the Korea Astronomy and Space Science Institute; the Operation, Maintenance, and Upgrading Fund for Astronomical Telescopes and Facility Instruments, budgeted from the Ministry of Finance (MOF) of China and administrated by the Chinese Academy of Sciences (CAS), as well as the National Key Research and Development Program of China (No. 2017YFA0402700). Additional funding support is provided by the Science and Technology Facilities Council of the United Kingdom and participating universities in the United Kingdom and Canada. The Starlink software (Currie et al. 2014) is currently supported by the East Asian Observatory. This research has made use of NASA{\textquoteright}s Astrophysics Data System. MJC thanks Peter Chiu (RAL Space) for system-administrative support for the server where the data were reduced. GJW gratefully acknowledges the receipt of an Emeritus Fellowship from the Leverhulme Trust. HM and YG are supported by National Natural Science Foundation of China (NSFC) grant nos. U1731237 and 11773054. CWL is supported by the Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education, Science and Technology (NRF-2019R1A2C1010851). TL is supported by international partnership program of Chinese Academy of Sciences grant no. 114231KYSB20200009. Publisher Copyright: {\textcopyright} 2020 The Author(s).",

year = "2020",

month = nov,

day = "1",

doi = "10.1093/mnras/staa2734",

language = "English",

volume = "498",

pages = "5936--5951",

journal = "Monthly Notices of the Royal Astronomical Society",

issn = "0035-8711",

publisher = "Oxford University Press",

number = "4",

}

TY - JOUR

T1 - CHIMPS2

T2 - Survey description and 12CO emission in the Galactic Centre

AU - Eden, D. J.

AU - Moore, T. J.T.

AU - Currie, M. J.

AU - Rigby, A. J.

AU - Rosolowsky, E.

AU - Su, Y.

AU - Kim, Kee Tae

AU - Parsons, H.

AU - Morata, O.

AU - Chen, H. R.

AU - Minamidani, T.

AU - Park, Geumsook

AU - Ragan, S. E.

AU - Urquhart, J. S.

AU - Rani, R.

AU - Tahani, K.

AU - Billington, S. J.

AU - Deb, S.

AU - Figura, C.

AU - Fujiyoshi, T.

AU - Joncas, G.

AU - Liao, L. W.

AU - Liu, T.

AU - Ma, H.

AU - Tuan-Anh, P.

AU - Yun, Hyeong Sik

AU - Zhang, S.

AU - Zhu, M.

AU - Henshaw, J. D.

AU - Longmore, S. N.

AU - Kobayashi, M. I.N.

AU - Thompson, M. A.

AU - Ao, Y.

AU - Campbell-White, J.

AU - Ching, T. C.

AU - Chung, E. J.

AU - Duarte-Cabral, A.

AU - Fich, M.

AU - Gao, Y.

AU - Graves, S. F.

AU - Jiang, X. J.

AU - Kemper, F.

AU - Kuan, Y. J.

AU - Kwon, W.

AU - Lee, C. W.

AU - Lee, J. E.

AU - Liu, M.

AU - Peñaloza, C. H.

AU - Peretto, N.

AU - Phuong, N. T.

AU - Pineda, J. E.

AU - Plume, R.

AU - Puspitaningrum, E.

AU - Samal, M. R.

AU - Soam, A.

AU - Sun, Y.

AU - Tang, X. D.

AU - Traficante, A.

AU - White, G. J.

AU - Yan, C. H.

AU - Yang, A. Y.

AU - Yuan, J.

AU - Yue, N.

AU - Bemis, A.

AU - Brunt, C. M.

AU - Chen, Z.

AU - Cho, J.

AU - Clark, P. C.

AU - Cyganowski, C. J.

AU - Friberg, P.

AU - Fuller, G. A.

AU - Han, I.

AU - Hoare, M. G.

AU - Izumi, N.

AU - Kim, H. J.

AU - Kim, J.

AU - Kim, S.

AU - Koch, E. W.

AU - Kuno, N.

AU - Lacialle, K. M.

AU - Lai, S. P.

AU - Lee, H.

AU - Lee, Y. H.

AU - Li, D. L.

AU - Liu, S. Y.

AU - Mairs, S.

AU - Pan, Z.

AU - Qian, L.

AU - Scicluna, P.

AU - Shi, C. S.

AU - Shi, H.

AU - Srinivasan, S.

AU - Tan, Q. H.

AU - Thomas, H. S.

AU - Torii, K.

AU - Trejo, A.

AU - Umemoto, T.

AU - Violino, G.

AU - Wallström, S.

AU - Wang, B.

AU - Wu, Y.

AU - Yuan, L.

AU - Zhang, C.

AU - Zhang, M.

AU - Zhou, C.

AU - Zhou, J. J.

N1 - Funding Information: We would like to thank the anonymous referee for their comments which have improved the clarity of the paper. DJE is supported by an STFC postdoctoral grant (ST/R000484/1). The James Clerk Maxwell Telescope is operated by the East Asian Observatory on behalf of The National Astronomical Observatory of Japan; Academia Sinica Institute of Astronomy and Astrophysics; the Korea Astronomy and Space Science Institute; the Operation, Maintenance, and Upgrading Fund for Astronomical Telescopes and Facility Instruments, budgeted from the Ministry of Finance (MOF) of China and administrated by the Chinese Academy of Sciences (CAS), as well as the National Key Research and Development Program of China (No. 2017YFA0402700). Additional funding support is provided by the Science and Technology Facilities Council of the United Kingdom and participating universities in the United Kingdom and Canada. The Starlink software (Currie et al. 2014) is currently supported by the East Asian Observatory. This research has made use of NASA’s Astrophysics Data System. MJC thanks Peter Chiu (RAL Space) for system-administrative support for the server where the data were reduced. GJW gratefully acknowledges the receipt of an Emeritus Fellowship from the Leverhulme Trust. HM and YG are supported by National Natural Science Foundation of China (NSFC) grant nos. U1731237 and 11773054. CWL is supported by the Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education, Science and Technology (NRF-2019R1A2C1010851). TL is supported by international partnership program of Chinese Academy of Sciences grant no. 114231KYSB20200009. Publisher Copyright: © 2020 The Author(s).

PY - 2020/11/1

Y1 - 2020/11/1

N2 - 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 12CO, 13CO, and C18O (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 12CO J = 3 → 2 and cover −3◦ ≤ l ≤ 5◦ and | b | ≤ 0◦. 5 with angular resolution of 15 arcsec, velocity resolution of 1 km s−1, and rms TA∗ = 0.58 K 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.

AB - 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 12CO, 13CO, and C18O (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 12CO J = 3 → 2 and cover −3◦ ≤ l ≤ 5◦ and | b | ≤ 0◦. 5 with angular resolution of 15 arcsec, velocity resolution of 1 km s−1, and rms TA∗ = 0.58 K 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.

KW - Galaxy: centre

KW - ISM: molecules

KW - Molecular data

KW - Stars: formation

KW - Surveys

UR - http://www.scopus.com/inward/record.url?scp=85096902670&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85096902670&partnerID=8YFLogxK

U2 - 10.1093/mnras/staa2734

DO - 10.1093/mnras/staa2734

M3 - Review article

AN - SCOPUS:85096902670

SN - 0035-8711

VL - 498

SP - 5936

EP - 5951

JO - Monthly Notices of the Royal Astronomical Society

JF - Monthly Notices of the Royal Astronomical Society

IS - 4

ER -

CHIMPS2: Survey description and 12CO emission in the Galactic Centre

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