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Eclipsing Binaries: Tools for Calibrating the Extragalactic Distance Scale

Published online by Cambridge University Press:  12 July 2007

Alceste Z. Bonanos
Alceste Z. Bonanos*
Affiliation:
Carnegie Institution of Washington, 5241 Broad Branch Road, Washington, DC 20015, USA email: [email protected]
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Abstract

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In the last decade, over 7000 eclipsing binaries have been discovered in the Local Group through various variability surveys. Measuring fundamental parameters of these eclipsing binaries has become feasible with 8 meter class telescopes, making it possible to use eclipsing binaries as distance indicators. Distances with eclipsing binaries provide an independent method for calibrating the extragalactic distance scale and thus determining the Hubble constant. This method has been used for determining distances to eclipsing binaries in the Magellanic Clouds and the Andromeda Galaxy and most recently to a detached eclipsing binary in the Triangulum Galaxy by the DIRECT Project. The increasing number of eclipsing binaries found by microlensing and variability surveys also provide a rich database for advancing our understanding of star formation and evolution.

Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 2 , Symposium S240: Binary Stars as Critical Tools & Tests in Contemporary Astrophysics , August 2006 , pp. 79 - 87
Copyright
Copyright © International Astronomical Union 2007

References

Alcock, C., Allsman, R.A., Alves, D.R. et al. , 2002, ApJ, 573, 338 CrossRefGoogle Scholar
An, J.H., Evans, N.W., Hewett, P. et al. , 2004, MNRAS 351, 1071 CrossRefGoogle Scholar
Bayne, G., Tobin, W., Bond, I. et al. , 2002, MNRAS, 331, 609 CrossRefGoogle Scholar
Benedict, G.F., McArthur, B.E., Fredrick, L.W. et al. , 2002, AJ, 123, 473 CrossRefGoogle Scholar
Bonanos, A.Z., Stanek, K.Z., Sasselov, D.D. et al. , 2003, AJ, 126, 175 CrossRefGoogle Scholar
Bonanos, A.Z., Stanek, K.Z., Kudritzki, R.P. et al. , 2006, ApJ, 652, 313 CrossRefGoogle Scholar
Brunthaler, A., Reid, M.J., Falcke, H. et al. , 2005, Science, 307, 1440 CrossRefGoogle Scholar
Ciardullo, R., Durrell, P.R., Laychak, M.B, et al. 2004, ApJ, 614, 167 CrossRefGoogle Scholar
Fitzpatrick, E.L., Ribas, I., Guinan, E.F. et al. , 2002, ApJ, 564, 260 CrossRefGoogle Scholar
Fitzpatrick, E.L., Ribas, I., Guinan, E.F. et al. , 2003, ApJ, 587, 685 CrossRefGoogle Scholar
Fliri, J., Riffeser, A., Seitz, S., & Bender, R. 2006, A&A, 445, 423 Google Scholar
Freedman, W.L., Madore, B.F., Gibson, B.K et al. 2001, ApJ, 553, 47 CrossRefGoogle Scholar
Galleti, S., Bellazzini, M., & Ferraro, F.R. 2004, A&A, 423, 925 Google Scholar
Grison, P., Beaulieu, J.-P., Pritchard, J.D. et al. , 1995, A&AS, 109, 447 Google Scholar
Guinan, E.F., Fitzpatrick, E.L., Dewarf, L.E. et al. 1998, ApJ, 509, L21 CrossRefGoogle Scholar
Harries, T.J., Hilditch, R.W., & Howarth, I.D. 2003, MNRAS, 339, 157 CrossRefGoogle Scholar
Hilditch, R.W., Howarth, I.D., & Harries, T.J. 2005, MNRAS, 357, 304 CrossRefGoogle Scholar
Huber, M.E., Nikolaev, S., Cook, K.H. et al. , 2005, BAAS, 207, 122.16Google Scholar
Kaluzny, J., Mochnacki, S., & Rucinski, S.M. 2006, AJ, 131, 407 CrossRefGoogle Scholar
Kim, M., Kim, E., Lee, M.G. et al. , 2002, AJ, 123, 244 CrossRefGoogle Scholar
Lee, M.G., Kim, M., Sarajedini, A. et al. 2002, ApJ, 565, 959 CrossRefGoogle Scholar
Macri, L.M., Stanek, K.Z., Sasselov, D.D. et al. , 2001, AJ, 121, 870 CrossRefGoogle Scholar
Massey, P., Olsen, K.A.G., Hodge, P.W. et al. , 2006, AJ, 131, 2478 CrossRefGoogle Scholar
McConnachie, A.W., Irwin, M.J., Ferguson, A.M.N. et al. , 2004, MNRAS, 350, 679 CrossRefGoogle Scholar
Mennickent, R.E., Pietrzynski, G., & Gieren, W. 2004, MNRAS, 350, 243 CrossRefGoogle Scholar
Mennickent, R.E., Gieren, W., Soszynski, I., & Pietrzynski, G. 2006, A&A, 450, 873 Google Scholar
Mochejska, B.J., Kaluzny, J., Stanek, K.Z. et al. , 2001, AJ, 122, 2477 CrossRefGoogle Scholar
Nikolaev, S., Drake, A.J., Keller, S.C. et al. , 2004, ApJ, 601, 260 CrossRefGoogle Scholar
Paczynski, B. 1997 The Extragalactic Distance Scale 273 Google Scholar
Pierce, M.J., Jurcevic, J.S., & Crabtree, D. 2000, MNRAS, 313, 271 CrossRefGoogle Scholar
Ribas, I., Fitzpatrick, E.L., Malonley, F.P. et al. , 2002, ApJ, 574, 771 CrossRefGoogle Scholar
Ribas, I., Jordi, C., Vilardell, F. et al. 2005, ApJ, 635, L37 CrossRefGoogle Scholar
Sarajedini, A., Geisler, D., Schommer, R., et al. 2000, AJ, 120, 2437 CrossRefGoogle Scholar
Sarajedini, A., Barker, M., Geisler, D., et al. 2006, AJ, 132, 1361 CrossRefGoogle Scholar
Stanek, K.Z., Kaluzny, J., Krockenberger, M. et al. , 1998, AJ, 115, 1894 CrossRefGoogle Scholar
Tammann, G.A., & Sandage, A. 1968, ApJ, 151, 825 CrossRefGoogle Scholar
Tiede, G.P., Sarajedini, A., & Barker, M.K. 2004, AJ, 128, 224 CrossRefGoogle Scholar
Udalski, A., Soszynski, I., Szymanski, M. et al. , 1999, AcA, 49, 223 Google Scholar
Vilardell, F., Ribas, I., & Jordi, C. 2006, A&A, 459, 321 Google Scholar
Wyithe, J.S.B. & Wilson, R.E. 2002, ApJ, 571, 293 CrossRefGoogle Scholar
Wyrzykowski, L., Udalski, A., Kubiak, M. et al. , 2003, AcA, 53, 1 Google Scholar
Wyrzykowski, L., Udalski, A., Kubiak, M. et al. , 2004, AcA, 54, 1 Google Scholar