| Issue |
EAS Publications Series
Volume 38, 2009
Nonlinear Pulsations and Hydrodynamics of Cepheids
|
|
|---|---|---|
| Page(s) | 125 - 132 | |
| DOI | https://doi.org/10.1051/eas/0938013 | |
| Published online | 15 August 2009 | |
M. Goupil, Z. Kolláth, N. Nardetto and P. Kervella (eds)
EAS Publications Series, 38 (2009) 125-132
A Large-Scale Survey for Variable Stars in M 33
1
Astrophysics Research Institute, Liverpool John Moores University, Birkenhead CH41 1LD, UK
2
Harvard-Smithsonian Center for Astrophysics, 60 Garden St., Cambridge, MA 02138, USA
3
Department of Astronomy, The Ohio State University, Columbus, OH 43210, USA
4
Institut d'Astrophysique de Paris, UMR 7095 CNRS, Université Pierre & Marie Curie, 98 bis boulevard Arago, 75014 Paris, France
5
Nicolaus Copernicus Astronomical Center, ul. Bartycka 18, 00-716 Warszawa, Poland
6
Dominion Astrophysical Observatory, Herzberg Institute of Astrophysics, National Research Council, 5071 West Saanich Road, Victoria, BC V9E 2E7, Canada
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.
© EAS, EDP Sciences, 2009