Publication Date:
2019-07-13
Description:
Recent observational results concerning chromospheres and coronae in late-type stars are described. In particular, it is indicated where in the cool half of the HR diagram chromospheres, transition regions, coronae, and large mass loss occur and what the important parameters determining the energy balance of these layers are. The chromospheric modelling process is summarized and models of the late-type supergiants Beta Dra, Epsilon Gem, and Alpha Ori recently computed by Basri and Linsky (1980) are detailed.
Keywords:
ASTROPHYSICS
Type:
PB81-249021
,
Physical processes in red giants; Sep 03, 1980 - Sep 13, 1980; Erice; Italy
Format:
text