Title of article
η Carinae long-term variability
Author/Authors
Augusto Damineli، نويسنده , , Mairan Teodoro، نويسنده , , Kazunori Ishibashi and Michael F. Corcoran، نويسنده , , Jose H. Groh، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2010
Pages
2
From page
604
To page
605
Abstract
We present preliminary results of our analysis on the long-term variations observed in the optical spectrum of the LBV star η Carinae. Based on the hydrogen line profiles, we conclude that the physical parameters of the primary star did not change in the last 15 years.
Keywords
stars: emission-line , stars: variables: other , stars: individual (? Carinae)
Journal title
Proceedings of the International Astronomical Union
Serial Year
2010
Journal title
Proceedings of the International Astronomical Union
Record number
667956
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