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The Infrared Nucleus of the Wolf-Rayet Galaxy Henize 2-10 | | S. C. Beck
; D. M. Kelly
; J. H. Lacy
; | | Date: |
29 May 1997 | | Subject: | astro-ph | | Abstract: | We have obtained near-infrared images and mid-infrared spectra of the starburst core of the dwarf Wolf-Rayet galaxy He 2-10. We find that the infrared continuum and emission lines are concentrated in a flattened ellipse 3-4’’ or 150 pc across which may show where a recent accretion event has triggered intense star formation. The ionizing radiation from this cluster has an effective temperature of 40,000 K, corresponding to $30M_odot$ stars, and the starburst is $0.5-1.5 imes 10^7$ years old. | | Source: | arXiv, astro-ph/9705227 | | Services: | Forum | Review | PDF | Favorites | |
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