AKARI Pointed Detections of Circumstellar Material around Main Sequence Stars

被引：0

作者：

Fukagawa, M. ^{[1
]}

Murakami, H. ^{[2
]}

Hirao, T. ^{[3
]}

Yamashita, T. ^{[4
]}

Ootsubo, T. ^{[2
]}

Enya, K. ^{[2
]}

Nakagawa, T. ^{[2
]}

Fujiwara, H. ^{[5
]}

Marshall, J. ^{[6
]}

White, G. J. ^{[6
]}

机构：

[1] Osaka Univ, Dept Earth & Space Sci, Grad Sch Sci, 1-1 Machikaneyama, Osaka 5600043, Japan

[2] Inst Space & Astronaut Sci, Japan Aerosp Explorat Agcy, Kanagawa 229, Japan

[3] Japan Sci & Technol Agcy, Kawaguchi Ctr, 4-1-8 Honcho, Kawaguchi, Saitama 3320012, Japan

[4] Natl Astron Observ, Mitaka, Tokyo 181, Japan

[5] Univ Tokyo, Grad Sch Sci, Dept Astron, Tokyo 113, Japan

[6] Open Univ, Dept Phys & Astron, Milton Keynes MK7 6AA, Bucks, England

来源：

EXOPLANETS AND DISKS: THEIR FORMATION AND DIVERSITY | 2009年 / 1158卷

关键词：

Infrared excess; debris disks; AKARI;

D O I：

暂无

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We present the early results of mid-infrared (MIR) pointed observations of nearby main-sequence stars with AKARI Out of 117 AFGKM stars, 7 AF-type stars show the large (>7% of the photospheric level) infrared excesses at 24 mu m, in which three sources are newly identified with AKARI.

引用

页码：125 / +

页数：2

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