The authors report on results of a long time series of ROSAT PSPC pointings together with the first ASCA observation of the FK Comae-type star YY Men. YY Men reveals a rather hot (up to 3 keV) dominant coronal plasma, with less material at 0.7 keV.
Roentgenstrahlung from the Universe
- Pub Date:
- February 1996
- FK Comae Stars: Stellar Coronae;
- FK Comae Stars: X-Ray Light Curves;
- FK Comae Stars: Stellar Rotation