NAOC Open IR
GASTON: Galactic Star Formation with NIKA2-evidence for the mass growth of star-forming clumps
Rigby, A. J.1; Peretto, N.1; Adam, R.2; Ade, P.1; Anderson, M.1; Andre, P.3; Andrianasolo, A.4; Aussel, H.3; Bacmann, A.4; Beelen, A.5,6; Benoit, A.7,8; Berta, S.9; Bourrion, O.10; Bracco, A.11; Calvo, M.7,8; Catalano, A.10; De Petris, M.12; Desert, F-X4; Doyle, S.1; Driessen, E. F. C.9; Garcia, P.13,14; Gomez, A.15; Goupy, J.7,8; Keruzore, F.10; Kramer, C.9,16; Ladjelate, B.16; Lagache, G.17; Leclercq, S.9; Lestrade, J-F18; Macias-Perez, J. F.10; Mauskopf, P.1,19,20; Mayet, F.10; Monfardini, A.7,8; Perotto, L.10; Pisano, G.1; Ponthieu, N.4; Reveret, V3; Ristorcelli, I21; Ritacco, A.5,6,22; Romero, C.23; Roussel, H.24; Ruppin, F.25; Schuster, K.9; Shu, S.9; Sievers, A.16; Tucker, C.1; Watkins, E. J.1,26
2021-04-01
Source PublicationMONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
ISSN0035-8711
Volume502Issue:3Pages:4576-4596
AbstractDetermining the mechanism by which high-mass stars are formed is essential for our understanding of the energy budget and chemical evolution of galaxies. By using the New IRAM KIDs Array 2 (NIKA2) camera on the Institut de Radio Astronomic Millimetrique (IRAM) 30-m telescope, we have conducted high-sensitivity and large-scale mapping of a fraction of the Galactic plane (GP) in order to search for signatures of the transition between the high- and low-mass star-forming modes. Here, we present the first results from the Galactic Star Formation with NIKA2 (GASTON) project, a Large Programme at the IRAM 30-m telescope that is mapping ks approximate to 2 deg(2) of the inner GP, centred on l = 23 degrees.9, h = 0 degrees.05, as well as targets in Taurus and Ophiuchus in 1.15- and 2.00-mm continuum wavebands. In this paper, we present the first of the GASTON GP data taken, and present initial science results. We conduct an extraction of structures from the 1.15-mm maps using a dendrogram analysis and, by comparison to the compact source catalogues from Herschel survey data, we identify a population of 321 previously undetected clumps. Approximately 80 per cent of these new clumps are 70-mu m-quiet, and may be considered as starless candidates. We find that this new population of clumps are less massive and cooler, on average, than clumps that have already been identified. Further, by classifying the full sample of clumps based upon their infrared-bright fraction - an indicator of evolutionary stage - we find evidence for clump mass growth, supporting models of clump-fed high-mass star formation.
Keywordsurveys stars: formation stars: massive ISM: evolution ISM: structure Galaxy: disc
Funding OrganizationSTFC ; STFC ; Foundation Nanoscience Grenoble ; Foundation Nanoscience Grenoble ; LabEx FOCUS ; LabEx FOCUS ; French National Research Agency ; French National Research Agency ; European Research Council Advanced Grant ORISTARS under the European Union's Seventh Framework Programme ; European Research Council Advanced Grant ORISTARS under the European Union's Seventh Framework Programme ; NASA through SAO Award ; NASA through SAO Award ; European Union's Horizon 2020 research and innovation program under the Marie Sklodowska-Curie Grant ; European Union's Horizon 2020 research and innovation program under the Marie Sklodowska-Curie Grant ; STFC ; STFC ; Foundation Nanoscience Grenoble ; Foundation Nanoscience Grenoble ; LabEx FOCUS ; LabEx FOCUS ; French National Research Agency ; French National Research Agency ; European Research Council Advanced Grant ORISTARS under the European Union's Seventh Framework Programme ; European Research Council Advanced Grant ORISTARS under the European Union's Seventh Framework Programme ; NASA through SAO Award ; NASA through SAO Award ; European Union's Horizon 2020 research and innovation program under the Marie Sklodowska-Curie Grant ; European Union's Horizon 2020 research and innovation program under the Marie Sklodowska-Curie Grant ; STFC ; STFC ; Foundation Nanoscience Grenoble ; Foundation Nanoscience Grenoble ; LabEx FOCUS ; LabEx FOCUS ; French National Research Agency ; French National Research Agency ; European Research Council Advanced Grant ORISTARS under the European Union's Seventh Framework Programme ; European Research Council Advanced Grant ORISTARS under the European Union's Seventh Framework Programme ; NASA through SAO Award ; NASA through SAO Award ; European Union's Horizon 2020 research and innovation program under the Marie Sklodowska-Curie Grant ; European Union's Horizon 2020 research and innovation program under the Marie Sklodowska-Curie Grant ; STFC ; STFC ; Foundation Nanoscience Grenoble ; Foundation Nanoscience Grenoble ; LabEx FOCUS ; LabEx FOCUS ; French National Research Agency ; French National Research Agency ; European Research Council Advanced Grant ORISTARS under the European Union's Seventh Framework Programme ; European Research Council Advanced Grant ORISTARS under the European Union's Seventh Framework Programme ; NASA through SAO Award ; NASA through SAO Award ; European Union's Horizon 2020 research and innovation program under the Marie Sklodowska-Curie Grant ; European Union's Horizon 2020 research and innovation program under the Marie Sklodowska-Curie Grant
DOI10.1093/mnras/stab200
WOS KeywordFILAMENTARY ACCRETION FLOWS ; COMPACT SOURCE CATALOG ; PHYSICAL-PROPERTIES ; MOLECULAR CLOUDS ; PLANE SURVEY ; DENSE CORES ; CAMERA ; VIEW ; FRAGMENTATION ; CALIBRATION
Language英语
Funding ProjectSTFC[ST/N000706/1] ; Foundation Nanoscience Grenoble ; LabEx FOCUS[ANR-11-LABX0013] ; French National Research Agency[ANR-15-CE310017] ; French National Research Agency[ANR-15-IDEX-02] ; European Research Council Advanced Grant ORISTARS under the European Union's Seventh Framework Programme[291294] ; NASA through SAO Award[SV2-82023] ; NASA through SAO Award[NAS8-03060] ; European Union's Horizon 2020 research and innovation program under the Marie Sklodowska-Curie Grant[843008]
Funding OrganizationSTFC ; STFC ; Foundation Nanoscience Grenoble ; Foundation Nanoscience Grenoble ; LabEx FOCUS ; LabEx FOCUS ; French National Research Agency ; French National Research Agency ; European Research Council Advanced Grant ORISTARS under the European Union's Seventh Framework Programme ; European Research Council Advanced Grant ORISTARS under the European Union's Seventh Framework Programme ; NASA through SAO Award ; NASA through SAO Award ; European Union's Horizon 2020 research and innovation program under the Marie Sklodowska-Curie Grant ; European Union's Horizon 2020 research and innovation program under the Marie Sklodowska-Curie Grant ; STFC ; STFC ; Foundation Nanoscience Grenoble ; Foundation Nanoscience Grenoble ; LabEx FOCUS ; LabEx FOCUS ; French National Research Agency ; French National Research Agency ; European Research Council Advanced Grant ORISTARS under the European Union's Seventh Framework Programme ; European Research Council Advanced Grant ORISTARS under the European Union's Seventh Framework Programme ; NASA through SAO Award ; NASA through SAO Award ; European Union's Horizon 2020 research and innovation program under the Marie Sklodowska-Curie Grant ; European Union's Horizon 2020 research and innovation program under the Marie Sklodowska-Curie Grant ; STFC ; STFC ; Foundation Nanoscience Grenoble ; Foundation Nanoscience Grenoble ; LabEx FOCUS ; LabEx FOCUS ; French National Research Agency ; French National Research Agency ; European Research Council Advanced Grant ORISTARS under the European Union's Seventh Framework Programme ; European Research Council Advanced Grant ORISTARS under the European Union's Seventh Framework Programme ; NASA through SAO Award ; NASA through SAO Award ; European Union's Horizon 2020 research and innovation program under the Marie Sklodowska-Curie Grant ; European Union's Horizon 2020 research and innovation program under the Marie Sklodowska-Curie Grant ; STFC ; STFC ; Foundation Nanoscience Grenoble ; Foundation Nanoscience Grenoble ; LabEx FOCUS ; LabEx FOCUS ; French National Research Agency ; French National Research Agency ; European Research Council Advanced Grant ORISTARS under the European Union's Seventh Framework Programme ; European Research Council Advanced Grant ORISTARS under the European Union's Seventh Framework Programme ; NASA through SAO Award ; NASA through SAO Award ; European Union's Horizon 2020 research and innovation program under the Marie Sklodowska-Curie Grant ; European Union's Horizon 2020 research and innovation program under the Marie Sklodowska-Curie Grant
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
WOS IDWOS:000648998800099
PublisherOXFORD UNIV PRESS
Citation statistics
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/77784
Collection中国科学院国家天文台
Corresponding AuthorRigby, A. J.; Peretto, N.
Affiliation1.Cardiff Univ, Sch Phys & Astron, Queens Bldg, Cardiff CF24 3AA, Wales
2.Inst Polytech Paris, LLR Lab Leprince Ringuet, Ecole Polytech, CNRS, F-91764 Palaiseau, France
3.Univ Paris Saclay, Univ Paris Diderot, Sorbonne Paris Cite, CNRS,AIM,CEA, F-91191 Gif Sur Yvette, France
4.Univ Grenoble Alpes, IPAG, CNRS, F-38000 Grenoble, France
5.CNRS, Inst Astrophys Spatiale IAS, F-91400 Orsay, France
6.Univ Paris Sud, F-91400 Orsay, France
7.CNRS, Inst Neel, F-38400 St Martin Dheres, France
8.Univ Grenoble Alpes, F-38400 St Martin Dheres, France
9.Inst RadioAstron Millimetr IRAM, F-38400 St Martin Dheres, France
10.Univ Grenoble Alpes, Grenoble INP, CNRS, LPSC IN2P3, 53,Ave Martyrs, F-38000 Grenoble, France
11.Rudjer Boskovic Inst, Bijenicka Cesta 54, Zagreb 10000, Croatia
12.Sapienza Univ Roma, Dipariimento Fis, Piazzale Aldo Moro 5, I-00185 Rome, Italy
13.Chinese Acad Sci, Natl Astron Observ, CAS, South Amer Ctr Astron, Beijing 100101, Peoples R China
14.Univ Catolica Norte, Inst Astron, Av Angamos 0610, Antofagasta 1270709, Chile
15.Ctr Astrobiol CSIC INTA, E-28850 Madrid, Spain
16.Inst Radioastron Milimetr IRAM, E-18012 Granada, Spain
17.Aix Marseille Univ, LAM Lab dAstrophys Marseille, CNES, CNRS, E-13284 Marseille, France
18.PSL Res Univ, Sorbonne Univ, Observ Paris, CNRS,LERMA,UPMC Univ, F-75014 Paris, France
19.Arizona State Univ, Sch Earth & Space Explorat, Tempe, AZ 85287 USA
20.Arizona State Univ, Dept Phys, Tempe, AZ 85287 USA
21.Univ Toulouse, IRAP, CNRS, 9 Av Colonel Roche,BP 44346, E-31028 Toulouse, France
22.Ecole Normale Super, Dept Phys, 24,Rue Lhomond, F-75005 Paris, France
23.Univ Penn, Dept Phys & Astron, 209 South 33rd St, Philadelphia, PA 19104 USA
24.Sorbonne Univ, Inst Astrophys Paris, CNRS UMR7095, F-75014 Paris, France
25.MIT, Kavli Inst Astrophys & Space Res, Cambridge, MA 02139 USA
26.Heidelberg Univ, Astron Rech Inst, Zentrum Astron, Monchhofstr 12-14, D-69120 Heidelberg, Germany
Recommended Citation
GB/T 7714
Rigby, A. J.,Peretto, N.,Adam, R.,et al. GASTON: Galactic Star Formation with NIKA2-evidence for the mass growth of star-forming clumps[J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,2021,502(3):4576-4596.
APA Rigby, A. J..,Peretto, N..,Adam, R..,Ade, P..,Anderson, M..,...&Watkins, E. J..(2021).GASTON: Galactic Star Formation with NIKA2-evidence for the mass growth of star-forming clumps.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,502(3),4576-4596.
MLA Rigby, A. J.,et al."GASTON: Galactic Star Formation with NIKA2-evidence for the mass growth of star-forming clumps".MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 502.3(2021):4576-4596.
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