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English: Three-colour composite of the sky region of M 17, a H II region excited by a cluster of young, hot stars. A large silhouette disc has been found to the south-west of the cluster centre. The present image was obtained with the ISAAC near-infrared instrument at the 8.2-m VLT ANTU telescope at Paranal.
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来源 http://www.eso.org/gallery/v/ESOPIA/StarClusters/phot-15a1-04-fullres.jpg.html
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当前2008年9月18日 (四) 12:192008年9月18日 (四) 12:19版本的缩略图3,747 × 3,742(4.35 MB)Lars Lindberg Christensen{{Information |Description={{en|1=Three-colour composite of the sky region of M 17, a H II region excited by a cluster of young, hot stars. A large silhouette disc has been found to the south-west of the cluster centre. The present image was obtained with

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