EDP Sciences
Issue A&A
Volume 506, Number 1, October IV 2009
The CoRoT space mission: early results
Page(s) 501 - 517
Section Catalogs and data
DOI http://dx.doi.org/10.1051/0004-6361/200912684
Published online 03 August 2009

A&A 506, 501-517 (2009)
DOI: 10.1051/0004-6361/200912684

Planetary transit candidates in CoRoT-LRc01 field

J. Cabrera1, 2, M. Fridlund3, M. Ollivier4, D. Gandolfi5, Sz. Csizmadia1, R. Alonso6, 7, S. Aigrain8, A. Alapini8, J.-M. Almenara9, P. Barge6, A. S. Bonomo6, 10, P. Bordé4, F. Bouchy11, H. Bruntt12, L. Carone13, S. Carpano3, H. J. Deeg9, R. De la Reza14, M. Deleuil6, R. Dvorak15, A. Erikson1, M. Gillon16, 7, P. Gondoin3, E. W. Guenther5, T. Guillot17, M. Hartmann5, A. Hatzes5, G. Hebrard11, L. Jorda6, H. Lammer18, A. Léger4, A. Llebaria6, C. Lovis7, P. Magain19, M. Mayor7, T. Mazeh20, C. Moutou6, A. Ofir21, M. Pätzold13, F. Pepe7, F. Pont8, D. Queloz7, M. Rabus9, H. Rauer1, 22, C. Régulo9, 23, S. Renner1, 24, 25, D. Rouan12, B. Samuel4, A. Santerne6, J. Schneider2, A. Shporer20, B. Stecklum5, B. Tingley9, S. Udry7, and G. Wuchterl5

1  Institute of Planetary Research, German Aerospace Center, Rutherfordstrasse 2, 12489 Berlin, Germany
    e-mail: juan.cabrera@dlr.de
2  LUTH, Observatoire de Paris, CNRS, Université Paris Diderot, 5 place Jules Janssen, 92190 Meudon, France
3  Research and Scientific Support Department, ESTEC/ESA, PO Box 299, 2200 AG Noordwijk, The Netherlands
4  Institut d'Astrophysique Spatiale, Université Paris XI, 91405 Orsay, France
5  Thüringer Landessternwarte, Sternwarte 5, Tautenburg 5, 07778 Tautenburg, Germany
6  Laboratoire d'Astrophysique de Marseille, UMR 6110, CNRS/Université de Provence, 38 rue F. Joliot-Curie, 13388 Marseille, France
7  Observatoire de Genève, Université de Genève, 51 chemin des Maillettes, 1290 Sauverny, Switzerland
8  School of Physics, University of Exeter, Stocker Road, Exeter EX4 4QL, UK
9  Instituto de Astrofísica de Canarias, E-38205 La Laguna, Tenerife, Spain
10  INAF – Osservatorio Astrofisico di Catania, via S. Sofia 78, 95123 Catania, Italy
11  Institut d'Astrophysique de Paris, Université Pierre & Marie Curie, 98bis Bd Arago, 75014 Paris, France
12  LESIA, Observatoire de Paris-Meudon, 5 place Jules Janssen, 92195 Meudon, France
13  Rheinisches Institut für Umweltforschung an der Universität zu Köln, Aachener Strasse 209, 50931, Germany
14  Observatório Nacional, Rio de Janeiro, RJ, Brazil
15  University of Vienna, Institute of Astronomy, Türkenschanzstr. 17, 1180 Vienna, Austria
16  Institut d'Astrophysique et de Géophysique, Université de Liège, 17 Allée du 6 Août, Bât. B5C, Liège 1, Belgium
17  Observatoire de la Côte d'Azur, Laboratoire Cassiopée, BP 4229, 06304 Nice Cedex 4, France
18  Space Research Institute, Austrian Academy of Science, Schmiedlstr. 6, 8042 Graz, Austria
19  University of Liège, Allée du 6 août 17, Sart Tilman, Liège 1, Belgium
20  Wise Observatory, Tel Aviv University, Tel Aviv 69978, Israel
21  School of Physics and Astronomy, Raymond and Beverly Sackler Faculty of Exact Sciences, Tel Aviv University, Tel Aviv, Israel
22  Center for Astronomy and Astrophysics, TU Berlin, Hardenbergstr. 36, 10623 Berlin, Germany
23  Dpto. de Astrofísica, Universidad de La Laguna, 38206 La Laguna, Tenerife, Spain
24  Laboratoire d'Astronomie de Lille, Université de Lille 1, 1 impasse de l'Observatoire, 59000 Lille, France
25  Institut de Mécanique Céleste et de Calcul des Ephémérides, UMR 8028 du CNRS, 77 avenue Denfert-Rochereau, 75014 Paris, France

Received 12 June 2009 / Accepted 27 July 2009

Abstract
Aims. We present here the list of planetary transit candidates detected in the first long run observed by CoRoT: LRc01, towards the galactic center in the direction of Aquila, which lasted from May to October 2007.
Methods. we analyzed 3719 (33%) sources in the chromatic bands and 7689 in the monochromatic band. Instrumental noise and the stellar variability were treated with several detrending tools, on which subsequently several transit search algorithms were applied.
Results. Forty two sources were classified as planetary transit candidates and up to now 26 cases have been solved. One planet (CoRoT-2b) and one brown-dwarf (CoRoT-3b) have been the subjects of detailed publications.


Key words: techniques: photometric -- techniques: radial velocities -- techniques: spectroscopic -- stars: planetary systems -- binaries: eclipsing



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