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| DOI | 10.1051/0004-6361:20078229 | ||||
| Año | 2008 | ||||
| Tipo | artículo de investigación |
Citas Totales
Autores Afiliación Chile
Instituciones Chile
% Participación
Internacional
Autores
Afiliación Extranjera
Instituciones
Extranjeras
Conclusions. Our results, are in general, compatible with previous observations and model expectations for these objects. For HD 130948 BC, we conclude that there is photometric variability on a significance level of 2.8 sigma based on repeated observations. The bandpass around 10.5 mu m appears specifically well suited for variability studies, and we speculate that either inhomogeneities in the atmospheric NH3 distribution, or silicate absorption, might cause its time-variability.
| Ord. | Autor | Género | Institución - País |
|---|---|---|---|
| 1 | Geissler, K. | Mujer |
ESO - Chile
Max Planck Inst Astron - Alemania European Southern Observatory Santiago - Chile Max Planck Institute for Astronomy - Alemania Observatorio Europeo Austral - Chile |
| 2 | Chauvin, Gael | Hombre |
ESO - Chile
CNRS - Francia European Southern Observatory Santiago - Chile CNRS Centre National de la Recherche Scientifique - Francia Observatorio Europeo Austral - Chile |
| 3 | Sterzik, Michael | Hombre |
ESO - Chile
European Southern Observatory Santiago - Chile Observatorio Europeo Austral - Chile |