JINGLE, a JCMT legacy survey of dust and gas for galaxy evolution studies : II. SCUBA-2 850 μm data reduction and dust flux density catalogues
dc.contributor.author | Smith, Matthew W. L. | |
dc.contributor.author | Clark, Christopher J. R. | |
dc.contributor.author | Looze, Ilse De | |
dc.contributor.author | Lamperti, Isabella | |
dc.contributor.author | Saintonge, Amélie | |
dc.contributor.author | Wilson, Christine D. | |
dc.contributor.author | Accurso, Gioacchino | |
dc.contributor.author | Brinks, Elias | |
dc.contributor.author | Bureau, Martin | |
dc.contributor.author | Chung, Eun Jung | |
dc.contributor.author | Cigan, Phillip J. | |
dc.contributor.author | Clements, David L. | |
dc.contributor.author | Dharmawardena, Thavisha | |
dc.contributor.author | Fanciullo, Lapo | |
dc.contributor.author | Gao, Yang | |
dc.contributor.author | Gao, Yu | |
dc.contributor.author | Gear, Walter K. | |
dc.contributor.author | Gomez, Haley L. | |
dc.contributor.author | Greenslade, Joshua | |
dc.contributor.author | Hwang, Ho Seong | |
dc.contributor.author | Kemper, Francisca | |
dc.contributor.author | Lee, Jong Chul | |
dc.contributor.author | Li, Cheng | |
dc.contributor.author | Lin, Lihwai | |
dc.contributor.author | Liu, Lijie | |
dc.contributor.author | Molnár, Dániel Cs | |
dc.contributor.author | Mok, Angus | |
dc.contributor.author | Pan, Hsi-An | |
dc.contributor.author | Sargent, Mark | |
dc.contributor.author | Scicluna, Peter | |
dc.contributor.author | Smith, Connor M. A. | |
dc.contributor.author | Urquhart, Sheona | |
dc.contributor.author | Williams, Thomas G. | |
dc.contributor.author | Xiao, Ting | |
dc.contributor.author | Yang, Chentao | |
dc.contributor.author | Zhu, Ming | |
dc.date.accessioned | 2019-05-22T14:04:38Z | |
dc.date.available | 2019-05-22T14:04:38Z | |
dc.date.issued | 2019-07-01 | |
dc.identifier.citation | Smith , M W L , Clark , C J R , Looze , I D , Lamperti , I , Saintonge , A , Wilson , C D , Accurso , G , Brinks , E , Bureau , M , Chung , E J , Cigan , P J , Clements , D L , Dharmawardena , T , Fanciullo , L , Gao , Y , Gao , Y , Gear , W K , Gomez , H L , Greenslade , J , Hwang , H S , Kemper , F , Lee , J C , Li , C , Lin , L , Liu , L , Molnár , D C , Mok , A , Pan , H-A , Sargent , M , Scicluna , P , Smith , C M A , Urquhart , S , Williams , T G , Xiao , T , Yang , C & Zhu , M 2019 , ' JINGLE, a JCMT legacy survey of dust and gas for galaxy evolution studies : II. SCUBA-2 850 μm data reduction and dust flux density catalogues ' , Monthly Notices of the Royal Astronomical Society , vol. 486 , no. 3 , pp. 4166–4185 . https://doi.org/10.1093/mnras/stz1102 | |
dc.identifier.issn | 0035-8711 | |
dc.identifier.other | ArXiv: http://arxiv.org/abs/1904.10466v1 | |
dc.identifier.other | ORCID: /0000-0002-7758-9699/work/62749890 | |
dc.identifier.uri | http://hdl.handle.net/2299/21344 | |
dc.description | © 2019 The Author(s) Published by Oxford University Press on behalf of the Royal Astronomical Society. | |
dc.description.abstract | We present the SCUBA-2 850μ m component of JINGLE, the new JCMT large survey for dust and gas in nearby galaxies, which with 193 galaxies is the largest targeted survey of nearby galaxies at 850 μ m. We provide details of our SCUBA-2 data reduction pipeline, optimized for slightly extended sources, and including a calibration model adjusted to match conventions used in other far-infrared (FIR) data. We measure total integrated fluxes for the entire JINGLE sample in 10 infrared/submillimetre bands, including all WISE, Herschel-PACS, Herschel-SPIRE, and SCUBA-2 850 μ m maps, statistically accounting for the contamination by CO(J = 3-2) in the 850 μ m band. Of our initial sample of 193 galaxies, 191 are detected at 250 μ m with a ≥5σ significance. In the SCUBA-2 850 μ m band we detect 126 galaxies with ≥3σ significance. The distribution of the JINGLE galaxies in FIR/sub-millimetre colour-colour plots reveals that the sample is not well fit by single modified-blackbody models that assume a single dust-emissivity index (β). Instead, our new 850 μ m data suggest either that a large fraction of our objects require β < 1.5, or that a model allowing for an excess of sub-mm emission (e.g. a broken dust emissivity law, or a very cold dust component ≤10 K) is required. We provide relations to convert FIR colours to dust temperature and β for JINGLE-like galaxies. For JINGLE the FIR colours correlate more strongly with star-formation rate surface-density rather than the stellar surface-density, suggesting heating of dust is greater due to younger rather than older stellar-populations, consistent with the low proportion of early-type galaxies in the sample. | en |
dc.format.extent | 20 | |
dc.format.extent | 1659616 | |
dc.language.iso | eng | |
dc.relation.ispartof | Monthly Notices of the Royal Astronomical Society | |
dc.subject | astro-ph.GA | |
dc.subject | submillimetre: ISM | |
dc.subject | galaxies: ISM | |
dc.subject | galaxies: photometry | |
dc.subject | galaxies: spiral | |
dc.subject | Astronomy and Astrophysics | |
dc.subject | Space and Planetary Science | |
dc.title | JINGLE, a JCMT legacy survey of dust and gas for galaxy evolution studies : II. SCUBA-2 850 μm data reduction and dust flux density catalogues | en |
dc.contributor.institution | School of Physics, Astronomy and Mathematics | |
dc.contributor.institution | Centre for Astrophysics Research | |
dc.description.status | Peer reviewed | |
dc.identifier.url | http://www.scopus.com/inward/record.url?scp=85072263098&partnerID=8YFLogxK | |
rioxxterms.versionofrecord | 10.1093/mnras/stz1102 | |
rioxxterms.type | Journal Article/Review | |
herts.preservation.rarelyaccessed | true |