Extended near-infrared emission from visual reflection nebulae

Extended near infrared (2 to 5 microns) emission was observed from three visual reflection nebulae, NGC 7023, 2023, and 2068. The emission from each nebula consists of a smooth continuum, which can be described by a greybody with a color temperature of 1000 K, and emission features at 3.3 and 3.4 mi...

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Veröffentlicht in:	The Astrophysical journal 1983-08, Vol.271 (1), p.L13-L17
Hauptverfasser:	Sellgren, K., Werner, M. W., Dinerstein, H. L.
Format:	Artikel
Sprache:	eng
Schlagworte:	Astronomy Astrophysics Earth, ocean, space Exact sciences and technology H ii regions. Emission and reflection nebulae Interstellar medium (ism) and nebulae in milky way Stellar systems. Galactic and extragalactic objects and systems. The universe
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