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.
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页码：193 / +
页数：2
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