T Tauri Stars: The X-ray Connection |
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| Authors: | VM Costa MTVT Lago |
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| Institution: | (1) Centro de Astrofísica da Universidade do Porto -, Portugal Rua do Campo Alegre, 823, 4150 Porto -, Portugal;(2) Departamento de Matemática, ISEP, Portugal;(3) Centro de Astrofísica da Universidade do Porto -, Portugal;(4) Departamento de Matemática Aplicada, FCUP, Portugal |
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| Abstract: | The launch of ROSAT opened a new era in the study of T Tauri stars. Prompted by the IUE results, the new X-ray data confirms
the existence of extremely high levels of activity in these young stars, very likely of magnetic nature. We address a detailed
analysis of the star TW Hya in the X-ray spectral range. A summary of its properties in the UV will also be included in order
to grasp an overall picture of the activity in this star.
This revised version was published online in July 2006 with corrections to the Cover Date. |
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