Simultaneous X-ray and Optical Observations of the T Tauri star TW Hya

被引：1

作者：

Mallik, Sushma V. ^{[1
]}

Brickhouse, N. S. ^{[2
]}

Dupree, A. K. ^{[2
]}

机构：

[1] Indian Inst Astrophys, Bangalore 560034, Karnataka, India

[2] Harvard Smithsonian Ctr Astrophys, Cambridge, MA USA

来源：

RECENT ADVANCES IN SPECTROSCOPY: THEORETICAL, ASTROPHYSICAL AND EXPERIMENTAL PERSPECTIVES | 2010年

关键词：

ROTATION PERIODS; HYDRAE; VARIABILITY; CHANDRA;

D O I：

10.1007/978-3-642-10322-3_18

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We report preliminary results obtained from a spectroscopy and photometry campaign of the T Tauri star TW Hya in February- March, 2007. A long HETG observation with CHANDRA and simultaneous optical observations around the world have been carried out to investigate the relationship between the X-ray emission and optical variability and to connect these to the accretion and wind characteristics of the star.

引用

页码：193 / +

页数：2

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