T Tauri Variability in the Context of the Beat FrequencyModelKester

نویسندگان

  • Kester W. Smith
  • Geraint F. Lewis
  • Ian A. Bonnell
چکیده

We examine the implications of a beat frequency modulated model of T Tauri accretion. In particular we show that measurements of the variability of accretion generated lines can be used in conjunction with existing photometry to obtain a measurement of the underlying photospheric and disc ux. This provides an independent way of checking spectral energy distribution modelling. In addition, we show how spectroscopy of T Tauri stars can reveal the inclination angle between the magnetic axis and the plane of the disc.

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تاریخ انتشار 1995