Planetary transit candidates in the CoRoT-SRc01 field

A. Erikson, A. Santerne, S. Renner, P. Barge, S. Aigrain, A. Alapini, J. M. Almenara, R. Alonso, M. Auvergne, A. Baglin, W. Benz, A. S. Bonomo, P. Bordé, F. Bouchy, H. Bruntt, J. Cabrera, L. Carone, S. Carpano, Sz Csizmadia, M. DeleuilH. J. Deeg, R. F. Díaz, R. Dvorak, S. Ferraz-Mello, M. Fridlund, D. Gandolfi, J. C. Gazzano, M. Gillon, E. W. Guenther, T. Guillot, A. Hatzes, G. Hébrard, L. Jorda, H. Lammer, A. Léger, A. Llebaria, M. Mayor, T. Mazeh, C. Moutou, M. Ollivier, A. Ofir, M. Pätzold, F. Pepe, F. Pont, D. Queloz, M. Rabus, H. Rauer, C. Régulo, D. Rouan, B. Samuel, J. Schneider, A. Shporer, B. Tingley, S. Udry, G. Wuchterl

Research output: Contribution to journalArticlepeer-review

Abstract

Context. The space mission CoRoT is devoted to the analysis of stellar variability and the photometric detection of extrasolar planets. Aims. We present the list of planetary transit candidates detected in the first short run observed by CoRoT that targeted SRc01, towards the Galactic center in the direction of Aquila, which lasted from April to May 2007. Methods. Among the acquired data, we analyzed those for 1269 sources in the chromatic bands and 5705 in the monochromatic band. Instrumental noise and the stellar variability were treated with several detrending tools, to which several transit-search algorithms were subsequently applied. Results. Fifty-one sources were classified as planetary transit candidates and 26 were followed up with ground-based observations. Until now, no planet has been detected in the CoRoT data from the SRc01 field.

Original languageEnglish
Article numberA14
JournalAstronomy and Astrophysics
Volume539
DOIs
StatePublished - 2012

Keywords

  • binaries: eclipsing
  • planetary systems
  • techniques: photometric
  • techniques: radial velocities
  • techniques: spectroscopic

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