UV variability in BP Tau

Bibcode
1997IAUS..182P.278G
Gomez de Castro, Ana I.; Franqueira, Mercedes; Petitjean, Patrick
Referencia bibliográfica

Low Mass Star Formation - from Infall to Outflow, Poster proceedings of IAU Symposium No. 182 on Herbig-Haro Objects and the Birth of Low Mass Stars. 20-24 January 1997, Chamonix, France, Edited by F. Malbet and A. Castets, p. 278.

Fecha de publicación:
0
1997
Número de autores
3
Número de autores del IAC
0
Número de citas
0
Número de citas referidas
0
Descripción
We report the variations of the UV spectrum of BP Tau from 5 to 19 January, 1992 when the star was monitored with IUE during 2 rotation periods. Our data indicate that lines that can be excited by recombination processes, such as those from O I and He II have periodic-like light curves, whereas lines that are only collisionally excited do not follow a periodic-like trend. These results agree with the expectations of the magnetically channelled accretion models.
Tipo
Sin árbitro

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