FUNDAMENTAL PARAMETERS AND SPECTROPHOTOMETRIC VARIABILITY OF HE-STRONG STARS

被引：0
|
作者：
Cidale, L. S. [1 ]
Torres, A. [1 ]
Arias, M. L. [1 ]
Zorec, J.
Fremat, Y.
Vallverdu, R. E. [1 ]
Granada, A. [1 ]
机构：
[1] Univ Nacl La Plata, Fac Ciencias Astron & Geofis, Paseo Bosque S-N, RA-1900 La Plata, Buenos Aires, Argentina
来源：
MASSIVE STARS: FUNDAMENTAL PARAMETERS AND CIRCUMSTELLAR INTERACTIONS | 2008年 / 33卷
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中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We present spectroscopic observations of He-strong stars and determine their fundamental parameters using the BCD system and model fittings. We compare our values with others given in the literature and discuss on the accuracy of these estimates and on the influence of the He/H ratio on the Balmer discontinuity and the intensity of He and H lines. http://www.astroscu.unam.mx/rmaa/RMxAC..33/PDF/RMxAC..33_lcidale.pdf
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页码：51 / 51
页数：1
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