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Dwarf Galaxies in the Local Group

Published online by Cambridge University Press:  13 April 2010

Eline Tolstoy
Eline Tolstoy*
Affiliation:
Kapteyn Institute, University of Groningen, Postbus 800, NL-9700AV, Groningen, the Netherlands email: etolstoy@astro.rug.nl
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Abstract

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Within the Local Universe galaxies can be studied in great detail star by star. The Color-Magnitude Diagram synthesis analysis method is well established as the most accurate way to determine the detailed star formation history of galaxies going back to the earliest times. This approach received a significant boost from the exceptional data sets that wide field CCD imagers on the ground and the Hubble Space Telescope could provide. Spectroscopic studies using large ground based telescopes such as VLT, Magellan, Keck and HET have allowed the determination of abundances and kinematics for significant samples of stars in nearby dwarf galaxies. These studies have shown directly how properties can vary spatially and temporally, which gives important constraints to theories of galaxy formation and evolution.

Keywords

stars: abundancesgalaxies: dwarfgalaxies: evolution
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 5 , Symposium S262: Stellar Populations – Planning for the Next Decade , August 2009 , pp. 119 - 126
Copyright
Copyright © International Astronomical Union 2010

References

Aloisi, A., van der Marel, R. P., Mack, J., Leitherer, C., Sirianni, M., & Tosi, M. 2005. ApJL, 631, L45CrossRefGoogle Scholar
Aloisi, A., Clementini, G., Tosi, M., Annibali, F., Contreras, R. et al. 2007 ApJL, 667, L151CrossRefGoogle Scholar
Aoki, W., Arimoto, N., Sadakane, K., Tolstoy, E., Battaglia, G. et al. 2009 A&A, 502, 569Google Scholar
Battaglia, G., Tolstoy, E., Helmi, A., Irwin, M. J., Letarte, B. et al. 2006 A&A, 459, 423Google Scholar
Battaglia, G., Helmi, A., Tolstoy, E., Irwin, M., Hill, V., & Jablonka, P. 2008a ApJL, 681, L13Google Scholar
Battaglia, G., Irwin, M., Tolstoy, E., Hill, V., Helmi, A. et al. 2008b MNRAS, 383, 183CrossRefGoogle Scholar
Bonifacio, P., Hill, V., Molaro, P., Pasquini, L., Di Marcantonio, P., & Santin, P. 2000 A&A, 359, 663Google Scholar
Cole, A. A., Skillman, E. D., Tolstoy, E., Gallagher, J. S. III, Aparicio, A. et al. 2007 ApJL, 659, L17Google Scholar
Dohm-Palmer, R. C., Skillman, E. D., Saha, A., Tolstoy, E., Mateo, M. et al. 1997 AJ, 114, 2527CrossRefGoogle Scholar
Dolphin, A. E., Saha, A., Claver, J., Skillman, E. D., Cole, A. A. et al. 2002 AJ, 123, 3154CrossRefGoogle Scholar
Drinkwater, M. J., Gregg, M. D., Hilker, M., Bekki, K. et al. 2003 Nature, 423, 519CrossRefGoogle Scholar
Eggen, O. J., Lynden-Bell, D., & Sandage, A. R. 1962 ApJ, 136, 748Google Scholar
Ferrara, A. & Tolstoy, E. 2000 MNRAS, 313, 291Google Scholar
Freeman, K. C. 1970 ApJ, 160, 811Google Scholar
Freeman, K. & Bland-Hawthorn, J. 2002 ARAA, 40, 487Google Scholar
Hodge, P. W. 1971 ARAA, 9, 35Google Scholar
Hurley-Keller, D., Mateo, M., & Nemec, J. 1998 AJ, 115, 1840Google Scholar
Kobulnicky, H. A., Skillman, E. D., Roy, J. R. et al. 1997 ApJ, 477, 679Google Scholar
Koch, A., Grebel, E. K., Gilmore, G. F., Wyse, R. F. G., Kleyna, J. T. et al. 2008 AJ, 135, 1580CrossRefGoogle Scholar
Kormendy, J. 1985 ApJ, 295, 73Google Scholar
Kormendy, J., Fisher, D. B., Cornell, M. E., & Bender, R. 2008 ApJS, 182, 216Google Scholar
Letarte, B. 2007 Ph.D. thesis, University of GroningenGoogle Scholar
Mac Low, M. M. & Ferrara, A. 1999 ApJ, 513, 142CrossRefGoogle Scholar
Mateo, M. L. 1998 ARAA, 36, 435Google Scholar
Mayer, L., Moore, B., Quinn, T., Governato, F., & Stadel, J. 2002 MNRAS, 336, 119CrossRefGoogle Scholar
Monaco, L., Bellazzini, M., Bonifacio, P., Buzzoni, A., Ferraro, F. R. et al. 2007 A&A, 464, 201Google Scholar
Saha, A., Hoessel, J. G., & Krist, J. 1992 AJ, 103, 84Google Scholar
Shetrone, M. D., Bolte, M., & Stetson, P. B. 1998 AJ, 115, 1888CrossRefGoogle Scholar
Shetrone, M. D., Côté, P., & Sargent, W. L. W. 2001 ApJ, 548, 592Google Scholar
Smecker-Hane, T. A., Stetson, P. B., Hesser, J. E., & Lehnert, M. D. 1994 AJ, 108, 507Google Scholar
Smecker-Hane, T. A., Stetson, P. B., Hesser, J. E., & Vandenberg, D. A. 1996 In From Stars to Galaxies: the Impact of Stellar Physics on Galaxy Evolution, eds. Leitherer, C et al. Google Scholar
Tammann, G. A. 1994 In ESO Astrophysics Symposia, eds. Meylan, G, Prugniel, PGoogle Scholar
Tolstoy, E., Venn, K. A., Shetrone, M., Primas, F., Hill, V. et al. 2003 AJ, 125, 707Google Scholar
Tolstoy, E., Irwin, M. J., Helmi, A., Battaglia, G., Jablonka, P. et al. 2004 ApJL, 617, L119CrossRefGoogle Scholar
Tolstoy, E., Hill, V., Irwin, M., Helmi, A., Battaglia, G. et al. 2006 The Messenger, 123, 33Google Scholar
Tolstoy, E., Hill, V., & Tosi, M. 2009 ARAA, 47, 371CrossRefGoogle Scholar
Tosi, M. 2007 41st ESLAB Symposium “The impact of HST on European Astronomy”, arXiv:0707.3057Google Scholar
Venn, K. A., Irwin, M., Shetrone, M. D., Tout, C. A., Hill, V., & Tolstoy, E. 2004 AJ, 128, 1177Google Scholar
Young, L. M., van Zee, L., Lo, K. Y., Dohm-Palmer, R. C., & Beierle, M. E. 2003 ApJ 592, 111Google Scholar