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Departamento Gestión de Conocimiento, Monitoreo y Prospección
Consultas o comentarios: productividad@anid.cl
Consultas o comentarios: productividad@anid.cl
Embedded clusters in NGC 1808 central starburst - Near-infrared imaging and spectroscopy
| Indexado |
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| DOI | 10.1051/0004-6361:200809732 | ||||
| Año | 2008 | ||||
| Tipo | artículo de investigación |
Citas Totales
Autores Afiliación Chile
Instituciones Chile
% Participación
Internacional
Autores
Afiliación Extranjera
Instituciones
Extranjeras
Abstract
Results. Surprisingly, the new images unveil a near-infrared counterpart for only one of the mid-infrared/radio sources, namely M 8 in the L' band. All the other sources are so deeply embedded that their emission does not pop out above the extended diffuse near-infrared emission. The near-infrared spectra of the sources look alike, with intense, ionised hydrogen lines. This supports the interpretation of these sources in terms of embedded young clusters. We derive extinctions and ionising photon production rates for two of the clusters.
| Ord. | Autor | Género | Institución - País |
|---|---|---|---|
| 1 | Galliano, E. | - |
Observ Nacl - Brasil
Universidad de Chile - Chile ESO - Chile Observatório Nacional - Brasil European Southern Observatory Santiago - Chile Observatorio Europeo Austral - Chile |
| 2 | Alloin, D. | - |
UNIV PARIS - Francia
CNRS Centre National de la Recherche Scientifique - Francia Astrophysique, Instrumentation et Modélisation de Paris-Saclay - Francia |
