Abstract
We present the first emission-line spectrum of β Pictoris, as revealed by the Far Ultraviolet Spectroscopic Explorer satellite. Broad emission lines due to highly ionized species, C III and O VI, are well detected above the very low continuum level. The mere presence of such lines in the β Pic spectrum is evidence of a complex stellar environment, including dense and hot regions. We argue that these spectral features may originate from a solar-like extended chromosphere or from magnetospheric accretion.
| Original language | English |
|---|---|
| Pages (from-to) | L67-L70 |
| Journal | Astrophysical Journal |
| Volume | 557 |
| Issue number | 1 PART 2 |
| DOIs | |
| Publication status | Published - 10 Aug 2001 |
| Externally published | Yes |
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