A complete census of variable stars in the upper half of the HR diagram in M 33
- Bersier, D.
- Hartman, J. D.
- Stanek, K. Z.
- Scowcroft, V.
- Beaulieu, J.-P.
- Kaluzny, J.
- Marquette, J.-B.
- Schwarzenberg-Czerny, A.
- Stetson, P. B.
- Guzik, Joyce Ann
- Bradley, Paul A.
DOIAbstract
We have obtained 35 epochs of g\u2032r\u2032i\u2032 data for the nearby galaxy M 33 over 500 days with the Canada\u2010France\u2010Hawaii Telescope. The one\u2010square degree camera MegaCam covers the whole galaxy. We describe here the goals of the survey, its implementation, the search for variable stars, a broad characterization of the categories of variable stars found, and some preliminary results.Peer reviewed: YesNRC publication: Ye
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