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A Large-Scale Survey for Variable Stars in M 33

Published online by Cambridge University Press:  15 August 2009

M. Goupil ,
Z. Kolláth ,
N. Nardetto ,
P. Kervella ,
D. Bersier ,
J.D. Hartman ,
K.Z. Stanek ,
J.-P. Beaulieu ,
J. Kaluzny  and
J.-B. Marquette
...Show all authors
D. Bersier
Affiliation:
Astrophysics Research Institute, Liverpool John Moores University, Birkenhead CH41 1LD, UK
J.D. Hartman
Affiliation:
Harvard-Smithsonian Center for Astrophysics, 60 Garden St., Cambridge, MA 02138, USA
K.Z. Stanek
Affiliation:
Department of Astronomy, The Ohio State University, Columbus, OH 43210, USA
J.-P. Beaulieu
Affiliation:
Institut d'Astrophysique de Paris, UMR 7095 CNRS, Université Pierre & Marie Curie, 98 bis boulevard Arago, 75014 Paris, France
J. Kaluzny
Affiliation:
Nicolaus Copernicus Astronomical Center, ul. Bartycka 18, 00-716 Warszawa, Poland
J.-B. Marquette
Affiliation:
Institut d'Astrophysique de Paris, UMR 7095 CNRS, Université Pierre & Marie Curie, 98 bis boulevard Arago, 75014 Paris, France
A. Schwarzenberg-Czerny
Affiliation:
Nicolaus Copernicus Astronomical Center, ul. Bartycka 18, 00-716 Warszawa, Poland
V. Scowcroft
Affiliation:
Astrophysics Research Institute, Liverpool John Moores University, Birkenhead CH41 1LD, UK
P.B. Stetson
Affiliation:
Dominion Astrophysical Observatory, Herzberg Institute of Astrophysics, National Research Council, 5071 West Saanich Road, Victoria, BC V9E 2E7, Canada
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Abstract

We have started a survey of M 33 in order to find variable stars and Cepheids in particular. We have obtained more than 30 epochs of g'r'i' data with the CFHT and the one-square-degree camera MegaCam. We present first results from this survey, including the search for variable objects and a basic characterization of the various groups of variable stars.

Type
Research Article
Information
European Astronomical Society Publications Series , Volume 38: Nonlinear Pulsations and Hydrodynamics of Cepheids , 2009 , pp. 125 - 132
Copyright
© EAS, EDP Sciences, 2009

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References

Alard, C., & Lupton, R., 1998, ApJ, 503, 325 CrossRef
Alard, C., 2000, A&AS, 144, 363
Alcock, C., et al., 1995, AJ, 109, 1653 CrossRef
Alcock, C., et al., 2002, ApJ, 573, 338 CrossRef
Beaulieu, J.-P., Buchler, J. Robert, Marquette, J.-B., et al., 2006, ApJ, 653, L101 CrossRef
Crockett, N.R., Garnett, D.R., Massey, P., & Jacoby, G., 2006, ApJ, 637, 741 CrossRef
Grimm, H.-J., McDowell, J., Zezas, A., Kim, D.-W., & Fabbiano, G., 2005, ApJS, 161, 271 CrossRef
Hartman, J.D., Bersier, D., Stanek, K.Z., et al., 2006, MNRAS, 371, 1405 CrossRef
Hubble, E.P., 1926, ApJ, 63, 236 CrossRef
Hubble, E.P., & Sandage, A.R., 1953, ApJ, 118, 353 CrossRef
Kennicutt, R.C., et al., 1998, ApJ, 498, 181 CrossRef
Kochanek, C.S., 1997, ApJ, 491, 13 CrossRef
Kinman, T.D., Mould, J.R., & Wood, P.R., 1987, AJ, 93, 833 CrossRef
Massey, P., Olsen, K.A.G., Hodge, P.W., et al., 2006, AJ, 131, 2478 CrossRef
Macri, L.M., Stanek, K.Z., Sasselov, D.D., Krockenberger, M., & Kaluzny, J., 2001, AJ, 121, 861 CrossRef
Macri, L.M., Stanek, K.Z., Bersier, D., Greenhill, L.J., & Reid, M.J., 2006, ApJ, 652, 1133 CrossRef
McQuinn, K.B.W., et al., 2007, ApJ, 664, 850 CrossRef
Mochejska, B.J., Kaluzny, J., Stanek, K.Z., Sasselov, D.D., & Szentgyorgyi, A.H., 2001a, AJ, 121, 2032 CrossRef
Mochejska, B.J., Kaluzny, J., Stanek, K.Z., Sasselov, D.D., & Szentgyorgyi, A.H., 2001b, AJ, 122, 2477 CrossRef
Sakai, S., Ferrarese, L., Kennicutt, R.C., & Saha, A., 2004, ApJ, 608, 42 CrossRef
Sasselov, D.D., et al., 1997, A&A, 324, 471
Schwarzenberg-Czerny, A., 1996, ApJ, 460, 107 CrossRef
Shporer, A., & Mazeh, T., 2006, MNRAS, 370, 1429S CrossRef
Shporer, A., Tamuz, O., Zucker, S., & Mazeh, T., 2007, MNRAS, 376, 1296 CrossRef
Simon, N.R., & Lee, A.S., 1981, ApJ, 248, 291 CrossRef
Stetson, P.B., 1987, PASP, 99, 191 CrossRef
Stetson, P.B., 1992, ASP Conf. Ser. 25, Astronomical Data Analysis, Software and Systems I, ed. D.M. Worrall, C. Biemesderfer, & J. Barnes (San Francisco: ASP), 297
van den Bergh, S., Herbst, E., & Kowal, T., 1975, ApJS, 29, 303 CrossRef
Wood, P.R., et al., 1999, in Asymptotic Giant Branch Stars., ed. Le Bertre T., Lefèbre A., Waelkens C., IAU Symp. No. 191, Astron. Soc. Pac., San Francisco, 151