The Hyades: EXOSAT broad band spectroscopy.
Abstract
Two EXOSAT observation fields of the Hyades star cluster were combined with Einstein proportional counter data for three band filter spectroscopy. Although temporal variations disturb the picture, the coronal temperatures in nine stars are confined to the few million degree range. The column density is probably 1 or 2 times 10 to the 19th power/sqcm.
- Publication:
-
Cosmic X-Ray Spectroscopy Mission
- Pub Date:
- September 1985
- Bibcode:
- 1985ESASP.239..159W
- Keywords:
-
- Spaceborne Astronomy;
- Star Clusters;
- Stellar Spectra;
- X Ray Spectroscopy;
- Exosat Satellite;
- Heao 2;
- Stellar Coronas;
- Stellar Temperature;
- Astronomy;
- Hyades:X Rays;
- Stellar Coronae:Temperatures;
- X Rays:Hyades