The circumstellar disk of HH30: Searching for signs of disk evolution with multi-wavelength modeling

D. Madlener S. Wolf Anne Dutrey 1 S. Guilloteau 1
1 aMOR 2011
L3AB - Laboratoire d'astrodynamique, d'astrophysique et d'aéronomie de bordeaux, OASU - Observatoire aquitain des sciences de l'univers, LAB - Laboratoire d'Astrophysique de Bordeaux [Pessac], Université Sciences et Technologies - Bordeaux 1
Abstract : We conducted a parameter study based on simulated annealing to construct a self-consistent model of HH30's circumstellar disk using all available observations in the wavelength domain 1μm. . . 3mm. Recently made high-resolution observations of continuum visibilities at = 1.3mm with the Plateau de Bure Interferometer [1] and the spectral energy distribution (SED) in the mid infrared with IRS on the Spitzer Space Telescope (SST) [2] significantly increased constraints on our modeling attempt. We present models of the edge-on disk featuring an inner depletion zone with 100AU diameter explaining subsets of the available data and conclude the presence of dust growth and settling.
Liste complète des métadonnées

https://hal.archives-ouvertes.fr/hal-00665194
Contributeur : Marie-Paule Pomies <>
Soumis le : mercredi 1 février 2012 - 13:35:16
Dernière modification le : mercredi 29 novembre 2017 - 14:58:04

Identifiants

Collections

Citation

D. Madlener, S. Wolf, Anne Dutrey, S. Guilloteau. The circumstellar disk of HH30: Searching for signs of disk evolution with multi-wavelength modeling. EPSC-DPS Joint Meeting 2011, 2011, Nantes, France. pp.409, 2011. 〈hal-00665194〉

Partager

Métriques

Consultations de la notice

67