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Infrared Observation of Hot Cores

B. Stecklum·B. Brandl·M. Feldt·Th. Henning·H. Linz·I. Pascucci
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Abstract

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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B. Stecklum, B. Brandl, M. Feldt, Th. Henning, H. Linz, I. Pascucci. 2001-07-05. Infrared Observation of Hot Cores. https://doi.org/10.1007/10856518_28

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