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Kinematic Masses of Super Star Clusters in NGC 1569

Published online by Cambridge University Press:  03 August 2017

Andrea M. Gilbert  and
James R. Graham
Andrea M. Gilbert
Affiliation:
University of California, 601 Campbell Hall, Berkeley, CA 94720-3411
James R. Graham
Affiliation:
University of California, 601 Campbell Hall, Berkeley, CA 94720-3411

Abstract

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We summarize recent results from our study of the massive young super star clusters (SSCs) in the dwarf galaxy NGC 1569, and present new high-resolution NIRSPEC spectra that permit the measurement of a cluster's intrinsic stellar velocity dispersion. Thus we derive kinematic masses for the two brightest SSCs: 2.3 × 105 Msun for SSC B, and 3.9 × 105 and 4.4 × 105 Msun for the two components of SSC A.

Type
Part 3. Super Star Clusters and Associations
Information
Symposium - International Astronomical Union , Volume 207: Extragalactic Star Clusters , 2002 , pp. 471 - 473
Copyright
Copyright © Astronomical Society of the Pacific 2002 

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