Direct detection of a flared disk around a young massive star HD200775 and its 10 to 1000AU scale properties

We made mid-infrared observations of the 10Msun Herbig Be star HD200775 with the Cooled Mid-Infrared Camera and Spectrometer (COMICS) on the 8.2m Subaru Telescope. We discovered diffuse emission of an elliptical shape extended in the north-south direction inabout 1000AU radius around unresolved exce...

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Veröffentlicht in:	arXiv.org 2009-10
Hauptverfasser:	Okamoto, Yoshiko K, Kataza, Hirokazu, Honda, M, Fujiwara, H, Momose, M, Ohashi, N, Fujiyoshi, T, Sakon, I, Sako, S, Yamashita, T, Miyata, T, Onaka, T
Format:	Artikel
Sprache:	eng
Schlagworte:	Accretion disks Binary stars Celestial bodies Comics Emission Gamma rays Infrared cameras Infrared imagery Infrared spectrometers Massive stars Outflow Photons Physics - Astrophysics of Galaxies Physics - Solar and Stellar Astrophysics Properties (attributes) Reflecting telescopes Star & galaxy formation
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