Abstract
V2129 Oph is a 1.35 solar mass classical T Tauri star, known to possess a strong and complex magnetic field. By extrapolating from an observationally derived magnetic surface map, obtained through Zeeman-Doppler imaging, models of V2129 Oph's corona have been constructed, and used to make predictions regarding the global X-ray emission measure, the amount of modulation of X-ray emission, and the density of accretion shocks. In late June 2009 we will undertake an ambitious multi-wavelength, multi-observing site, and near contemporaneous campaign, combining spectroscopic optical, nIR, UV, X-ray, spectropolarimetric and photometric monitoring. This will allow the validity of the 3D field topologies derived via field extrapolation to be determined.
| Original language | English |
|---|---|
| Title of host publication | High resolution X-ray spectroscopy |
| Subtitle of host publication | towards IXO |
| Editors | G Branduardi-Raymont, A Blustin |
| Pages | 1-4 |
| Number of pages | 4 |
| Publication status | Published - Sept 2009 |
ASJC Scopus subject areas
- Astronomy and Astrophysics