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http://hdl.handle.net/10261/2667
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Campo DC | Valor | Lengua/Idioma |
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dc.contributor.author | Lefloch, Bertrand | - |
dc.contributor.author | Cernicharo, José | - |
dc.contributor.author | Cesarsky, D. | - |
dc.contributor.author | Demyk, K. | - |
dc.contributor.author | Miville-Deschênes, M. A. | - |
dc.contributor.author | Rodríguez, L. F. | - |
dc.date.accessioned | 2008-01-09T16:27:19Z | - |
dc.date.available | 2008-01-09T16:27:19Z | - |
dc.date.issued | 2001-01-24 | - |
dc.identifier.citation | arXiv:astro-ph/0101435v2 | en_US |
dc.identifier.uri | http://hdl.handle.net/10261/2667 | - |
dc.description.abstract | We report on mid-IR observations of the central region in the Trifid nebula, carried out with ISOCAM in several broad-band infrared filters and in the low resolution spectroscopic mode provided by the circular variable filter. Analysis of the emission indicates the presence of a hot dust component (500 to 1000 K) and a warm dust component at lower temperatures (150-200 K) around several members of the cluster exciting the HII region, and other stars undetected at optical wavelengths. Complementary VLA observations suggest that the mid-IR emission could arise from a dust cocoon or a circumstellar disk, evaporated under the ionization of the central source and the exciting star of the nebula. In several sources the $9.7\mu m$ silicate band is seen in emission. One young stellar source shows indications of crystalline silicates in the circumstellar dust. | en_US |
dc.format.extent | 156500 bytes | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | en_US |
dc.relation.isversionof | Preprint | - |
dc.rights | openAccess | en_US |
dc.subject | Dust, extinction | en_US |
dc.subject | ISM : HII regions | en_US |
dc.subject | ISM : individual : Trifid | en_US |
dc.subject | Stars : formation | en_US |
dc.title | Disks around Hot Stars in the Trifid Nebula | en_US |
dc.type | preprint | en_US |
dc.description.peerreviewed | Peer reviewed | en_US |
dc.type.coar | http://purl.org/coar/resource_type/c_816b | es_ES |
item.openairetype | preprint | - |
item.grantfulltext | open | - |
item.cerifentitytype | Publications | - |
item.openairecristype | http://purl.org/coar/resource_type/c_816b | - |
item.fulltext | With Fulltext | - |
item.languageiso639-1 | en | - |
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