[en] The M6 semi-regular variable CH Cygni had an outburst in June 1967. The emission lines of the ultraviolet region λ< 3500 Å are described. General considerations on the importance of this region are outlined.
Disciplines :
Space science, astronomy & astrophysics
Author, co-author :
Swings, Jean-Pierre ; Université de Liège - ULiège > Département d'astrophys., géophysique et océanographie (AGO) > Département d'astrophys., géophysique et océanographie (AGO)
Swings, Polydore ; Université de Liège - ULiège > Institut d'Astrophysique de Liège
Language :
English
Title :
The emission lines in the ultraviolet region 3140-3500Å of CH Cygni, and related problems