Protostars in the Elephant Trunk Nebula

The optically dark globule IC 1396A is revealed using Spitzer Space Telescope images at 3.6, 4.5, 5.8, 8, and 24 mum to be infrared-bright and to contain a set of previously unknown protostars. The mid-infrared colors of the 24 mum detected sources indicate several very young (Class I or 0) protosta...

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Veröffentlicht in:	The Astrophysical journal 2004-09, Vol.154 (1), p.385-390
Hauptverfasser:	Reach, William T, Rho, Jeonghee, Young, Erick, Muzerolle, James, Fajardo-Acosta, Sergio, Hartmann, Lee, Sicilia-Aguilar, Aurora, Allen, Lori, Carey, Sean, Cuillandre, Jean-Charles, Jarrett, Thomas H, Lowrance, Patrick, Marston, Anthony, Noriega-Crespo, Alberto, Hurt, Robert L
Format:	Artikel
Sprache:	eng
Schlagworte:	Astrophysics Physics
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