3 papers
astro-ph2004
A direct imaging search for wide (sub)stellar companions around rad-vel planet host stars
M. Mugrauer, R. Neuhäuser, T. Mazeh +3
We present an overview of our ongoing systematic search for wide (sub)stellar companions around the stars known to host rad-vel planets. By using a relatively large field of view a…
astro-ph2000
The distance to the nearest star-forming clouds: MBM12 and MBM20
T. Hearty, M. Fernandez, J. M. Alcala +2
We present high-resolution spectra (R ~ 49,000) of stars that have parallax measurements from the Hipparcos satellite and are projected along the line of sight to the two nearest k…
astro-ph1999
ROSAT PSPC observations of T Tauri stars in MBM12
T. Hearty, R. Neuhauser, B. Stelzer +4
We present the ROSAT PSPC pointed and ROSAT All-Sky Survey (RASS) observations and the results of our low and high spectral resolution optical follow-up observations of the T Tauri…