A Resolved and Asymmetric Ring of PAHs within the Young Circumstellar Disk of IRS 48
du Foresto, Vincent Coudé
The Astrophysical Journal,
Astrophysics - Earth and Planetary Astrophysics
arxiv: Astrophysics::Galaxy Astrophysics | Astrophysics::Cosmology and Extragalactic Astrophysics | Astrophysics::Earth and Planetary Astrophysics | Astrophysics::Solar and Stellar Astrophysics
For one decade, the spectral-type and age of the $\rho$ Oph object IRS-48 were subject to debates and mysteries. Modelling its disk with mid-infrared to millimeter observations led to various explanations to account for the complex intricacy of dust-holes and gas-deplet...