Study of infrared excess from circumstellar disks in binaries with Spitzer/IRAC

The presence of excess emission in the 3.6–8.0 μm region was investigated in a sample of 27 binary star systems located in two nearby star-forming regions, Taurus and Ophiuchus, by using Spitzer/Infrared Array Camera (IRAC) archival data. Angular (Projected) separations of the binaries are greater t...

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Veröffentlicht in:	Publications of the Astronomical Society of Japan 2015-10, Vol.67 (5)
Hauptverfasser:	Itoh, Yusuke, Fukagawa, Misato, Shibai, Hiroshi, Sumi, Takahiro, Yamamoto, Kodai
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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