GROWTH OF THE LINE-PROFILE VARIATION REGION DURING BE-EPISODES IN LAMBDA-ERIDANI

Authors
KAMBE E
Citation
E. Kambe, GROWTH OF THE LINE-PROFILE VARIATION REGION DURING BE-EPISODES IN LAMBDA-ERIDANI, Astrophysics and space science, 221(1-2), 1994, pp. 459-461
Citations number
5
Categorie Soggetti
Astronomy & Astrophysics
Journal title
Astrophysics and space science → ACNP
ISSN journal
0004640X
Volume
221
Issue
1-2
Year of publication
1994
Pages
459 - 461
Database
ISI
SICI code
0004-640X(1994)221:1-2<459:GOTLVR>2.0.ZU;2-I
Abstract
We have found that the range in wavelength of the line-profile variati ons (lpv) in the Be star lambda Eridani increases by some 20% during i ts emission phases. This growth is associated with a possible increase in the equatorial velocity of the star during emission.