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标题：Kinematics in Hickson Compact Group 90
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作者：L. Castenada-Colorado ; M. Hilker
期刊名称：PoS - Proceedings of Science
印刷版ISSN：1824-8039
出版年度：2004
卷号：2004
出版社：SISSA, Scuola Internazionale Superiore di Studi Avanzati
摘要：Using long-slit spectra observed at the VLT (ESO, Paranal) in May 2002, we studied the stellar kinematics in the core of the Hickson Compact Group 90. The line of sight velocity distribution (LOSVD), the velocity dispersion profiles and the Hermitemoments h3, h4 along two slit positions are presented. The comparison with previous results is discussed. For the kinematical analysis we used the parametrization for the LOSVD given in van der Marel et al. (1993).