ULTRAVIOLET FLARE ACTIVITY ON THE ECLIPSING BINARY SZ PISCIUM

Citation
Jg. Doyle et al., ULTRAVIOLET FLARE ACTIVITY ON THE ECLIPSING BINARY SZ PISCIUM, Astronomy and astrophysics, 283(2), 1994, pp. 522-524
Citations number
13
Categorie Soggetti
Astronomy & Astrophysics
Journal title
ISSN journal
00046361
Volume
283
Issue
2
Year of publication
1994
Pages
522 - 524
Database
ISI
SICI code
0004-6361(1994)283:2<522:UFAOTE>2.0.ZU;2-K
Abstract
The estimated total chromospheric, transition region and coronal losse s for a flare observed on the eclipsing binary SZ Psc with the Interna tional Ultraviolet Explorer satellite on 6 July 1990 is of the order o f 4.5 10(36) ergs. This estimate is similar to that derived by Doyle e t al. (1989) for an ultraviolet flare on another RS CVn star, II Peg, and is a substantial fraction of the total amount that is possible to store on these stars without having to evoke the presence of kiloGauss fields.