Issue |
Astron. Astrophys. Suppl. Ser.
Volume 135, Number 2, March I 1999
|
|
---|---|---|
Page(s) | 319 - 338 | |
DOI | https://doi.org/10.1051/aas:1999169 | |
Published online | 15 March 1999 |
The ROSAT all-sky survey catalogue of the nearby stars *
1
Institut für Theoretische Physik und Astrophysik, Universität Kiel, Olshausenstrasse 40, 24118 Kiel, Germany
2
Hamburger Sternwarte, Universität Hamburg, Gojenbergsweg 112, 21029 Hamburg, Germany
3
Max-Planck-Institut für extraterrestrische Physik, Giessenbachstr. 1, 85740 Garching, Germany
4
European Southern Observatory, Casilla 19001, Santiago 19, Chile
Send offprint request to: M. Hünsch
Received:
16
October
1998
Accepted:
16
November
1998
We present X-ray data for all entries of the Third Catalogue of Nearby Stars (Gliese & Jahreiß 1991) that have been detected as X-ray sources in the ROSAT all-sky survey. The catalogue contains 1252 entries yielding an average detection rate of 32.9 percent. In addition to count rates, source detection parameters, hardness ratios, and X-ray fluxes we also list X-ray luminosities derived from Hipparcos parallaxes.
Key words: stars: activity / stars: coronae / stars: late-type / X-rays: stars
© European Southern Observatory (ESO), 1999