Concept information
Terme préférentiel
RS CVn binary
Définition(s)
- An RS Canum Venaticorum star is a type of eruptive variable that is also a close binary system and shows modest light variations of up to 0.2 magnitude with a period close to that of the orbital period. Superimposed on these short-period changes are longer-term cycles of chromospheric activity, similar to the solar cycle, that last 1 to 4 years. RS Canum Venaticorum itself (BD +36° 2344, HD 114519) is of spectral type F5 V+K2 IV and lies in the constellation Canes Venaticorum at RA 13h 08m 18s, Dec +36° 12'.0. (Encyclopedia of Science, by David Darling, https://www.daviddarling.info/encyclopedia/R/RS_Canum_Venaticorum_star.html)
Concept(s) générique(s)
Synonyme(s)
- RS Canum Venaticorum star
- RS CVn binary star
- RS CVn star
- RS CVn system
Traductions
-
français
-
binaire de type RS Canum Venaticorum
-
étoile binaire de type RS CVn
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étoile RS Canum Venaticorum
URI
http://data.loterre.fr/ark:/67375/MDL-K5VCQ0GL-P
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