Among the 143 different stars observed with CoRoT, 15 have been observed twice and one has been observed three times. They have spectral types from O to G, and luminosity classes from V to III. The star types characterise the object. It has been used during the selection or results from the light-curve inspection; it is often complemented by indications on the variability class. Each star can have several star-types related to its spectral type and to its variability.

The CoRoT space mission, launched on 2006 December 27, was developed and operated by Centre National d'Etudes Spatiales (CNES, France) with the participation of the Science Program of the European Space Agency (ESA), the ESA Research and Scientific Support Department (RSSD), Austria, Belgium, Brazil, Germany and Spain Annie Baglin, annie.baglin(at)obspm.fr Eric Michel, eric.michel(at)obspm.fr