PICARD is a French space scientific mission. Its objectives are the study of the origin of the solar variability and the study of the relations between the Sun and the Earth’s climate. The Satellite wassuccessfully launched, on June 15, 2010 on a DNEPR
launcher from Dombarovskiy Cosmodrome, nearYasny (Russia). The payload consists in two absoluteradiometers measuring the total solar irradiance and animaging telescope to determine the solar diameter andasphericity.