Deep XMM-Newton observation of the η Chamaleontis cluster⋆⋆⋆

Author： López-Santiago J.   Albacete Colombo J. F.   López-García M. A.  

Publisher： Edp Sciences

E-ISSN： 1432-0746|524|issue|A97-A97

ISSN： 0004-6361

Source： Astronomy & Astrophysics, Vol.524, Iss.issue, 2010-11, pp. : A97-A97

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Abstract

Context. The members of the η Chamaleontis cluster are in an evolutionary stage in which disks are rapidly evolving. It also exhibits some peculiarities, such as the large fraction of binaries and accretion disks, probably related to the cluster formation process. Its proximity makes this stellar group an ideal target for studying the relation between X-ray emission and those stellar parameters.

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