Item type |
学術雑誌論文 / Journal Article(1) |
公開日 |
2012-12-20 |
タイトル |
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タイトル |
Subaru near infrared coronagraphic images of T Tauri |
タイトル |
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タイトル |
Subaru near infrared coronagraphic images of T Tauri |
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言語 |
en |
言語 |
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言語 |
eng |
資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
journal article |
著者 |
MAYAMA, Satoshi
TAMURA, Motohide
HAYASHI, Masahiko
ITOH, Yoichi
FUKAGAWA, Misato
SUTO, Hiroshi
ISHII, Miki
MURAKAWA, Koji
OASA, Yumiko
YAMASHITA, Takuya
MORINO, Junichi
OYA, Shin
NAOI, Takahiro
PYO, Tae-Soo
NISHIKAWA, Takayuki
KUDO, Tomoyuki
USUDA, Tomonori
ANDO, Hiroyasu
MIYAMA, Shoken M
KAIFU, Norio
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著者別名 |
眞山, 聡
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抄録 |
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内容記述タイプ |
Abstract |
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内容記述 |
High angular resolution near-infrared (JHK) adaptive optics images of T Tau were obtained with the infrared camera Coronagraphic Imager with Adaptive Optics (CIAO) mounted on the 8.2m Subaru Telescope in 2002 and 2004. The images resolve a complex circumstellar structure around a multiple system. We resolved T Tau Sa and Sb as well as T Tau N and S. The estimated orbit of T Tau Sb indicates that it is probably bound to T Tau Sa. The K band flux of T Tau S decreased by ˜ 1.7 Jy in 2002 November compared with that in 2001 mainly because T Tau Sa became fainter. The arc-like ridge detected in our near-infrared images is consistent with what is seen at visible wavelengths, supporting the interpretation in previous studies that the arc is part of the cavity wall seen relatively pole-on. Halo emission is detected out to ˜2''from T Tau N. This may be light scattered off the common envelope surrounding the T Tauri multiple system. |
書誌情報 |
Publications of the Astronomical Society of Japan
en : Publications of the Astronomical Society of Japan
巻 58,
号 2,
p. 375-382,
発行日 2006
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出版者 |
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出版者 |
The Astronomical Society of Japan |
ISSN |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
00046264 |
DOI |
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関連タイプ |
isIdenticalTo |
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識別子タイプ |
DOI |
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関連識別子 |
https://doi.org/10.1093/pasj/58.2.375 |
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関連名称 |
10.1093/pasj/58.2.375 |
権利 |
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権利情報 |
© 2006. The Astronomical Society of Japan. |
関連サイト |
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識別子タイプ |
URI |
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関連識別子 |
http://pasj.asj.or.jp/info/subscription.html |
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関連名称 |
Copyright |
フォーマット |
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内容記述タイプ |
Other |
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内容記述 |
application/pdf |
著者版フラグ |
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出版タイプ |
VoR |
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出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |