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RR Lyrae variables in globular clusters and nearby galaxies

Published online by Cambridge University Press:  12 April 2016

M. Catelan
M. Catelan*
Affiliation:
Pontificia Universidad Católica de Chile, Departamento de Astronomía y Astrofísica, Av. Vicuña Mackenna 4860, 782-0436 Santiago, Chile

Abstract

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I point out that the Oosterhoff dichotomy for globular cluster and field RR Lyrae stars may place the strongest constraints so far on the number of dwarf spheroidal-like protogalactic fragments that may have contributed to the formation of the Galactic halo. The first calibration of the RR Lyrae period-luminosity relation in I, J, H, K taking evolutionary effects into account is provided. Problems in the interpretation of RR Lyrae light curves and evolutionary properties are briefly reviewed.

Information

Type
Part 3. Variable stars as tracers of different stellar populations – galactic and globular clusters, LMC/SMC and Local Group galaxies
Information
International Astronomical Union Colloquium , Volume 193: Variable Stars in the Local Group , 2004 , pp. 113 - 123
Copyright
Copyright © Astronomical Society of the Pacific 2004

References

Bellazzini, M., Ferrara, F.R., Ibata, R. 2002 AJ, 124, 915 CrossRefGoogle Scholar
Bono, G., Caputo, F., Castellani, V., Marconi, M. 1997 A&AS, 121, 327 Google Scholar
Bono, G., Caputo, F., Stellingwerf, R.F. 1994 ApJ, 423, 294 CrossRefGoogle Scholar
Cacciari, C., Bellazzini, M., Colucci, S. 2002, in IAU Symp. Ser., Vol. 207, Extragalactic Star Clusters, eds Geisler, D., Grebel, E.K., & Minniti, D. (San Francisco: ASP), 168 Google Scholar
Carney, B.W., Storm, J., Williams, C. 1993 PASP, 105, 294 CrossRefGoogle Scholar
Catelan, M. 2004 ApJ, 600, in press (astro-ph/0309188)CrossRefGoogle Scholar
Clement, C.M., et al. 2001 AJ, 122, 2587 CrossRefGoogle Scholar
Corwin, T.M., Carney, B.W. 2001 AJ, 122, 3183 CrossRefGoogle Scholar
Corwin, T.M., Catelan, M., Smith, H.A., Borissova, J., Ferrara, F.R., Raburn, W.S. 2003 AJ, 125, 2543 CrossRefGoogle Scholar
Cseresnjes, P. 2001 A&A, 375, 909 Google Scholar
Da Costa, G.S., ArmandrofF, T.E. 1995 AJ, 109, 2533 CrossRefGoogle Scholar
Dall’Ora, M., et al. 2003 AJ, 126, 197 CrossRefGoogle Scholar
Dinescu, D.I., Majewski, S.R., Girard, T.M., Cudworth, K.M. 2000 AJ, 120, 1892 CrossRefGoogle Scholar
Edmonds, P.D., Grindlay, J.E., Cohn, H., Lugger, P. 2001 ApJ, 547, 829 CrossRefGoogle Scholar
Girardi, L., Bertelli, G., Bressan, A., Chiosi, C., Groenewegen, M.A.T., Marigo, P., Salasnich, B., Weiss, A. 2002 A&A, 391, 195 Google Scholar
Ibata, R.A., Gilmore, G., Irwin, M.J. 1995 MNRAS, 277, 781 CrossRefGoogle Scholar
Isobe, T., Feigelson, E.D., Akritas, M.G., Babu, G.J. 1990 ApJ, 364, 104 CrossRefGoogle Scholar
Kaluzny, J., Krzeminski, W., Mazur, B. 1995 AJ, 110, 2206 CrossRefGoogle Scholar
Kleyna, J.T., Wilkinson, M.I., Gilmore, G., Evans, N.W. 2003 ApJ, 588, L21; erratum: ApJ, 589, L59CrossRefGoogle Scholar
Kopacki, G. 2001 A&A, 369, 862 Google Scholar
Longmore, A.J., Fernley, J.A., Jameson, R.F. 1986 MNRAS, 220, 279 CrossRefGoogle Scholar
Mackey, A.D., Gilmore, G.F. 2003 MNRAS, 345, 747 CrossRefGoogle Scholar
Maio, M., et al. 2003, in Stars and Galaxies, in press (astro-ph/0303666)Google Scholar
Majewski, S.R., Ostheimer, J.C., Patterson, R.J., Kunkel, W.E., Johnston, K.V., Geisler, D. 2000 AJ, 119, 760 CrossRefGoogle Scholar
Mateo, M. 1996, in ASP Conf. Ser., Vol. 92, Formation of the Galactic Halo ... Inside and Out, eds Morrison, H. & Sarajedini, A. (San Francisco: ASP), 434 Google Scholar
Mateo, M., Fischer, P., Krzeminski, W. 1995 AJ, 110, 2166 CrossRefGoogle Scholar
Oosterhoff, P.Th. 1939 Observatory, 62, 104 Google Scholar
Palma, C., Majewski, S.R., Siegel, M.H., Patterson, R.J., Ostheimer, J.C., Link, R. 2003 AJ, 125, 1352 CrossRefGoogle Scholar
Pritzl, B.J., Armandroff, T.E., Jacoby, G., Da Costa, G.S. 2002a AJ, 124, 1464 CrossRefGoogle Scholar
Pritzl, B.J., Smith, H.A., Catelan, M., Sweigart, A.V. 2002b AJ, 124, 949 CrossRefGoogle Scholar
Pritzl, B.J., Smith, H.A., Catelan, M., Sweigart, A.V. 2000 ApJ, 530, L41 CrossRefGoogle Scholar
Pritzl, B.J., Smith, H.A., Stetson, P.B., Catelan, M., Sweigart, A.V., Layden, A.C., Rich, R.M. 2003 AJ, 126, 1381 CrossRefGoogle Scholar
Rood, R.T., Crocker, D.A. 1989, in IAU Coll. III, The Use of Pulsating Stars in Fundamental Problems of Astronomy, ed. Schmidt, E.G. (Cambridge University Press, Cambridge), 218 Google Scholar
Searle, L., Zinn, R. 1978 ApJ, 225, 357 CrossRefGoogle Scholar
Shetrone, M., Venn, K.A., Tolstoy, E., Primas, F., Hill, V., Kaufer, A. 2003 AJ, 125, 684 CrossRefGoogle Scholar
Siegel, M.H., Majewski, S.R. 2000 AJ, 120, 284 CrossRefGoogle Scholar
Simon, N.R., Clement, C.M. 1993 ApJ, 410, 526 CrossRefGoogle Scholar
Suntzeff, N.B., Kinman, T.D., Kraft, R.P. 1991 ApJ, 367, 528 (SKK91)CrossRefGoogle Scholar
Unavane, M., Wyse, R.F.G., Gilmore, G. 1996 MNRAS, 278, 727 CrossRefGoogle Scholar
Valenti, E., Bellazzini, M., Cacciari, C. 2003, in ASP Conf. Ser. Vol. 296, New Horizons in Globular Cluster Astronomy, eds Piotto, G., Meylan, G., Djorgovski, S.G., Riello, M. (San Francisco: ASP), 404 Google Scholar
Vivas, A.K., Zinn, R. 2002 MSAIt, in press (astro-ph/0212116)Google Scholar
Walker, A.R., Nemec, J.M. 1996 AJ, 112, 2026 CrossRefGoogle Scholar
Zinn, R. 1993, in ASP Conf. Ser. Vol. 48, The Globular Cluster-Galaxy Connection, eds Smith, G.H. & Brodie, J.P. (San Francisco: ASP), 302 Google Scholar