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A search for low mass companions and a new determination of effective temperatures for T-Tauri stars
I present an analysis of over 300 spectra of the photospheres of young stars in order to address three outstanding questions of current interest: (1) whether or not the youngest stars are accompanied by massive substellar ...
Forbidden line emission in the classical T Tauri spectroscopic binaries DQ Tau and UZ Tau-E monitored over an orbital period
We present high resolution, echelle spectroscopy of the close pre-main-sequence binary star systems DQ Tau and UZ Tau-E. Over a 16 day time interval we acquired 14 nights of spectra for DQ Tau and 12 nights of spectra for ...