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Evidences of protoplanetary disks in a selected sample of weak T Tauri stars
Published online by Cambridge University Press: 26 May 2016
Abstract
A model with two dust components is used do explain the circumstellar structure of weak-T Tauri stars. The IR-excess was calculated and compared to spectroscopic criteria in order to classify the objects according an evolutionary sequence. About 46% of the sample correspond to young main sequence stars showing dust distribution consistent with a disrupted disk, that could be possibly caused by the formation of a planetary system.
- Type
- Part IV: Protoplanetary and β Pic disks
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- Copyright © Astronomical Society of the Pacific 2004