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Peculiar outbursts of a black hole X-ray transient, V4641 Sgr

Published online by Cambridge University Press:  01 August 2006

M. Uemura ,
T. Kato ,
D. Nogami ,
A. Imada  and
R. Ishioka
M. Uemura
Affiliation:
Astrophysical Science Center, Hiroshima Univ., Kagamiyama, Higashi-Hiroshima, [email protected]
T. Kato
Affiliation:
Department of Astronomy, Kyoto University, Kitashirakawa, Kyoto, Japan
D. Nogami
Affiliation:
Department of Astronomy, Kyoto University, Kitashirakawa, Kyoto, Japan
A. Imada
Affiliation:
Department of Astronomy, Kyoto University, Kitashirakawa, Kyoto, Japan
R. Ishioka
Affiliation:
National Astronomical Observatory of Japan, Mitaka, Japan
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Abstract

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We have kept optical monitoring of a peculiar black hole X-ray binary, V4641 Sgr. Based on our observations, we show that its unprecedented activity can be divided into 5 phases. In this paper, we report their observational properties.

Keywords

Accretionaccretion disks – black hole physics – binaries: close – stars: individual (V4641 Sgr)
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 2 , Symposium S238: Black Holes from Stars to Galaxies – Across the Range of Masses , August 2006 , pp. 465 - 466
Copyright
Copyright © International Astronomical Union 2007

References

Fender, R. P. 2001, MNRAS, 322, 31CrossRefGoogle Scholar
Hjellming, R. M. et al. 2000, ApJ, 544, 977CrossRefGoogle Scholar
Kanbach, G., Straubmeier, C. & Spruit, H. 2001, Nature, 414, 180CrossRefGoogle Scholar
Lindstrom, C. et al. 2005, MNRAS, 363, 882CrossRefGoogle Scholar
Mirabel, I. F. et al. 1998, A&A, 330, L9Google Scholar
Shimokawabe, T. et al. 2005, Autumn Meeting of Astronomical Society of JapanGoogle Scholar
Swank, J. 2003, ATel, 303Google Scholar
Swank, J. 2005, ATel, 536Google Scholar
Uemura, M. et al. 2002, PASJ, 54, 95CrossRefGoogle Scholar
Uemura, M. et al. 2004, PASJ, 56, 823CrossRefGoogle Scholar
Uemura, M. et al. 2004, PASJ, 56, S61CrossRefGoogle Scholar
Uemura, M. et al. 2005, IBVS, 5626Google Scholar