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24 April 2024 |
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Infrared Observation of Hot Cores | | B. Stecklum
; B. Brandl
; M. Feldt
; Th. Henning
; H. Linz
; I. Pascucci
; | | Date: |
5 Jul 2001 | | Subject: | astro-ph | | Affiliation: | TLS Tautenburg), B. Brandl (CRSR Ithaca), M. Feldt (MPIA Heidelberg), Th. Henning (AIU Jena), H. Linz (TLS Tautenburg), I. Pascucci (AIU Jena | | 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. | | Source: | arXiv, astro-ph/0107092 | | Services: | Forum | Review | PDF | Favorites | |
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