Mostrar el registro sencillo del ítem
Molecular line Mapping of the Giant Molecular Cloud Associated with RCW 106-I : 13CO
hal.structure.identifier | Swinburne University of Technology (Hawthorn campus) | |
dc.contributor.author | BAINS, I. | |
hal.structure.identifier | Swinburne University of Technology (Hawthorn campus) | |
hal.structure.identifier | Australia Telescope National Facility [ATNF] | |
dc.contributor.author | WONG, T. | |
hal.structure.identifier | Swinburne University of Technology (Hawthorn campus) | |
dc.contributor.author | CUNNINGHAM, M. | |
hal.structure.identifier | Swinburne University of Technology (Hawthorn campus) | |
dc.contributor.author | SPARKS, P. | |
hal.structure.identifier | Bucknell University | |
dc.contributor.author | BRISBIN, D. | |
hal.structure.identifier | Swinburne University of Technology (Hawthorn campus) | |
dc.contributor.author | CALISSE, P. | |
hal.structure.identifier | Swinburne University of Technology (Hawthorn campus) | |
dc.contributor.author | DEMPSEY, J. T. | |
hal.structure.identifier | Centre for Astronomy | |
dc.contributor.author | DERAGOPIAN, G. | |
hal.structure.identifier | School of Mathematics and Physics | |
dc.contributor.author | ELLINGSEN, S. | |
hal.structure.identifier | Centre for Astronomy | |
dc.contributor.author | FULTON, B. | |
hal.structure.identifier | Laboratoire d'astrodynamique, d'astrophysique et d'aéronomie de bordeaux [L3AB] | |
hal.structure.identifier | Observatoire aquitain des sciences de l'univers [OASU] | |
hal.structure.identifier | Laboratoire d'Astrophysique de Bordeaux [Pessac] [LAB] | |
dc.contributor.author | HERPIN, Fabrice | |
hal.structure.identifier | Australia Telescope National Facility [ATNF] | |
dc.contributor.author | JONES, P. | |
hal.structure.identifier | Swinburne University of Technology (Hawthorn campus) | |
dc.contributor.author | KOUBA, Y. | |
hal.structure.identifier | KOSMA, I. Physikalisches Institut | |
dc.contributor.author | KRAMER, C. | |
hal.structure.identifier | Bucknell University | |
dc.contributor.author | LADD, E. F. | |
hal.structure.identifier | Swinburne University of Technology (Hawthorn campus) | |
dc.contributor.author | LONGMORE, S. N. | |
hal.structure.identifier | Swinburne University of Technology (Hawthorn campus) | |
dc.contributor.author | MCEVOY, J. | |
hal.structure.identifier | Swinburne University of Technology (Hawthorn campus) | |
dc.contributor.author | MALLER, M. | |
hal.structure.identifier | Département d'Astrophysique, de physique des Particules, de physique Nucléaire et de l'Instrumentation Associée [DAPNIA] | |
hal.structure.identifier | Astrophysique Interprétation Modélisation [AIM (UMR7158 / UMR_E_9005 / UM_112)] | |
dc.contributor.author | MINIER, V. | |
hal.structure.identifier | KOSMA, I. Physikalisches Institut | |
dc.contributor.author | MOOKERJEA, B. | |
hal.structure.identifier | Australia Telescope National Facility [ATNF] | |
dc.contributor.author | PHILLIPS, C. | |
hal.structure.identifier | Swinburne University of Technology (Hawthorn campus) | |
dc.contributor.author | PURCELL, C. R. | |
hal.structure.identifier | Swinburne University of Technology (Hawthorn campus) | |
dc.contributor.author | WALSH, A. | |
hal.structure.identifier | Australia Telescope National Facility [ATNF] | |
hal.structure.identifier | Astro Space Center [Moscow] [ASC] | |
dc.contributor.author | VORONKOV, M. A. | |
hal.structure.identifier | Swinburne University of Technology (Hawthorn campus) | |
dc.contributor.author | BURTON, M. G. | |
dc.date.issued | 2006 | |
dc.identifier.issn | 0035-8711 | |
dc.description.abstractEn | We present the first paper in a series detailing the results of 13CO observations of a 1 deg2 region of the giant molecular cloud (GMC) complex associated with the H ii region RCW 106. The 13CO observations are also the first stage of a multimolecular line study of the same region. These observations were amongst the first made using the new on-the-fly mapping capability of the Australia Telescope National Facility Mopra Telescope. In the configuration used, the instrument provided a full width at half-maximum (FWHM) beam size of 33 arcsec and a velocity resolution of 0.17 km s1. The gas emission takes the form of a string of knots, oriented along an axis that extends from the north-west (NW) to the south-east (SE) of the field of the observations, and which is surrounded by a more extended, diffuse emission. We analyse the 2D integrated 13CO emission using the clumpfind algorithm and identify 61 clumps. We compare the gas data in the GMC with the dust data provided by 21-?m Midcourse Space Experiment (MSX) and 1.2-mm Swedish European Southern Observatory Submillimetre Telescope (SEST) images that we both regridded to the cell spacing of the Mopra data and smoothed to the same resolution. The 13CO emission is more diffuse and extended than the dust emission revealed at the latter two wavebands, which both have a much higher contrast between the peaks and the extended emission. From comparison of their centre positions, we find that only 50 per cent of the 13CO clump fits to the data are associated with any dust clumps. Using the clump fits, the total local thermodynamic equilibrium gas mass above the 3? level measured from the molecular data is 2.7 × 105 M, whereas that measured from the smoothed 1.2-mm SEST dust data is 2.2 × 105 M | |
dc.language.iso | en | |
dc.publisher | Oxford University Press (OUP): Policy P - Oxford Open Option A | |
dc.subject.en | radio lines: ISM | |
dc.subject.en | ISM: dust | |
dc.subject.en | ISM: structure | |
dc.subject.en | radio lines: ISM. | |
dc.subject.en | ISM: molecules | |
dc.subject.en | stars: formation– ISM: clouds | |
dc.subject.en | extinction | |
dc.subject.en | stars | |
dc.subject.en | formation-ISM | |
dc.subject.en | clouds -ISM | |
dc.subject.en | dust | |
dc.subject.en | extinction -ISM | |
dc.subject.en | molecules -ISM | |
dc.subject.en | structure -radio lines | |
dc.subject.en | ISM | |
dc.title.en | Molecular line Mapping of the Giant Molecular Cloud Associated with RCW 106-I : 13CO | |
dc.type | Article de revue | |
dc.identifier.doi | 10.1111/j.1365-2966.2006.10055.x | |
dc.subject.hal | Planète et Univers [physics]/Astrophysique [astro-ph] | |
dc.subject.hal | Physique [physics]/Astrophysique [astro-ph]/Cosmologie et astrophysique extra-galactique [astro-ph.CO] | |
bordeaux.journal | Monthly Notices of the Royal Astronomical Society | |
bordeaux.page | 1609-1628 | |
bordeaux.volume | 367-4 | |
bordeaux.peerReviewed | oui | |
hal.identifier | hal-00023328 | |
hal.version | 1 | |
hal.popular | non | |
hal.audience | Internationale | |
hal.origin.link | https://hal.archives-ouvertes.fr//hal-00023328v1 | |
bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Monthly%20Notices%20of%20the%20Royal%20Astronomical%20Society&rft.date=2006&rft.volume=367-4&rft.spage=1609-1628&rft.epage=1609-1628&rft.eissn=0035-8711&rft.issn=0035-8711&rft.au=BAINS,%20I.&WONG,%20T.&CUNNINGHAM,%20M.&SPARKS,%20P.&BRISBIN,%20D.&rft.genre=article |
Archivos en el ítem
Archivos | Tamaño | Formato | Ver |
---|---|---|---|
No hay archivos asociados a este ítem. |