Hostname: page-component-7c8c6479df-94d59 Total loading time: 0 Render date: 2024-03-28T10:32:10.628Z Has data issue: false hasContentIssue false

The Globular Cluster System of NGC 5128

Published online by Cambridge University Press:  01 December 2006

Doug Geisler
Affiliation:
Departamento de Fisica, Universidad de Concepción, Concepción, Chile email: dgeisler@astro-udec.cl
Matias Gómez
Affiliation:
Departamento de Fisica, Universidad de Concepción, Concepción, Chile email: dgeisler@astro-udec.cl
W.E. Harris
Affiliation:
Department of Physics and Astronomy, McMaster University, Hamilton ON L8S 4M1, Canada
K. Woodley
Affiliation:
Department of Physics and Astronomy, McMaster University, Hamilton ON L8S 4M1, Canada
G. L. Harris
Affiliation:
Department of Physics, University of Waterloo, Waterloo, Ontario, N2L 3G1, Canada
T. Puzia
Affiliation:
Dominion Astrophysical Observatory, 5071 W. Saanich Rd, Victoria, BC V8X 4M6, Canada
M. Hempel
Affiliation:
Department of Astronomy, University of Florida, Gainesville, FL 32611, USA
Rights & Permissions [Opens in a new window]

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

We present preliminary results from a new wide-field photometric investigation of the globular cluster system of NGC 5128. NGC 5128 is the nearest giant elliptical and thus its globular cluster system serves as prototype for those of this important galaxy type. We have obtained images from IMACS at the Magellan telescope in excellent seeing that allow us to not only resolve globular clusters but derive their structural parameters. This extensive database provides a wealth of data to study the globular clusters in unprecedented detail. We discuss here the resolution of the clusters and their preliminary structural parameters.

Type
Contributed Papers
Copyright
Copyright © International Astronomical Union 2007

References

Dirsch, B., Richtler, T., Geisler, D., et al. , 2003, AJ 125, 1908CrossRefGoogle Scholar
Gómez, M., Geisler, D.; Harris, W. E.; Richtler, T.; Harris, G. L. H.; & Woodley, K. A. 2006, A&A 447, 877Google Scholar
Harris, G., Geisler, D., & Harris, W.E. 2004a, AJ 128, 712CrossRefGoogle Scholar
Harris, G., Harris, W.E., Geisler, D., et al. 2004b, AJ 128, 723CrossRefGoogle Scholar
Harris, W.E., Harris, G.L.H., Barmby, P., McLaughlin, D., & Forbes, D.A. 2006 AJ 132, 2187CrossRefGoogle Scholar
Jordan, A. 2004, ApJ 613L, 117CrossRefGoogle Scholar
Kundu, A., Whitmore, B.C., Sparks, W.B., Macchetto, F.D., Zepf, S.E., & Ashman, K.M. 1999, ApJ 513, 733CrossRefGoogle Scholar
Larsen, S.S., & Brodie, J.P. 2003, ApJ 593, 340CrossRefGoogle Scholar
Rejkuba, M. 2004, A&A, 413, 903Google Scholar
Spitler, L.R., Larsen, S.S., Strader, J., Brodie, J.P., Forbes, D.A., & Beasley, M.A. 2006, AJ 132, 1593CrossRefGoogle Scholar
van den Bergh, S. 2007, AJ in pressGoogle Scholar