Infrared Observation of Hot Cores

B. Brandl (CRSR Ithaca); B. Stecklum (TLS Tautenburg); H. Linz (TLS Tautenburg); I. Pascucci (AIU Jena); M. Feldt (MPIA Heidelberg); Th. Henning (AIU Jena)

arxiv: astro-ph/0107092 · v1 · pith:K62XUSEUnew · submitted 2001-07-05 · 🌌 astro-ph

Infrared Observation of Hot Cores

B. Stecklum (TLS Tautenburg) , B. Brandl (CRSR Ithaca) , M. Feldt (MPIA Heidelberg) , Th. Henning (AIU Jena) , H. Linz (TLS Tautenburg) , I. Pascucci (AIU Jena) This is my paper

classification 🌌 astro-ph

keywords coresmid-infraredsourcesaimedassociatedcandidatecannotconsiderable

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We report on mid-infrared imaging of hot cores performed with SpectroCam-10 and TIMMI2. The observations aimed at the detection of thermal emission presumably associated with the hot cores. Mid-infrared flux measurements are required to improve the luminosity and optical depth estimates for these sources. Results are presented for W3(H$_2$O), G9.62+0.19, G10.47+0.03, and the possible hot core candidate G232.620+0.996. They illustrate that the morphology of these sources cannot be described by simple geometries. Therefore, line-of-sight effects and considerable extinction even at mid-infrared wavelengths must not be neglected.

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Infrared Observation of Hot Cores

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