Investigation of X-ray transient CI Cam as an unique star with the B[e]phenomenon
Autor: | Vitalij P. Goranskij, Nataly V. Metlova, P. Kroll, Anatoly S. Miroshnichenko, V. G. Klochkova, E. A. Barsukova, A. N. Burenkov |
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Rok vydání: | 2010 |
Předmět: | |
Zdroj: | Proceedings of the International Astronomical Union. 6:602-603 |
ISSN: | 1743-9221 1743-9213 |
DOI: | 10.1017/s1743921311011501 |
Popis: | Double mode pulsations of the B4 component in the system of CI Cam were detected. The photometric 19.4 day orbital period of CI Cam was confirmed with the plates of the Sonneberg collection for a long period of time before the unique 1998 outburst. The amplitude of the periodic component of 0.08 mag before the outburst was larger than that of 0.03 mag after the outburst. |
Databáze: | OpenAIRE |
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