92 citations · 223 across the 4 of their papers we have counts for
5 papers
The PICARD Payload Data Centre
G. Pradels, T. Guinle, G. Thuillier +10
PICARD is a scientific space mission dedicated to the study of the solar variability origin. A French micro-satellite will carry an imaging telescope for measuring the solar diamet…
On-Orbit Degradation of Solar Instruments
A. BenMoussa, S. Gissot, U. Schühle +38
We present the lessons learned about the degradation observed in several space solar missions, based on contributions at the Workshop about On-Orbit Degradation of Solar and Space…
PICARD SODISM, a space telescope to study the Sun from the middle ultraviolet to the near infrared
M. Meftah, J. -F. Hochedez, A. Irbah +25
The Solar Diameter Imager and Surface Mapper (SODISM) on board the PICARD space mission provides wide-field images of the photosphere and chromosphere of the Sun in five narrow pas…
Helioseismology with PICARD
T. Corbard, D. Salabert, P. Boumier +10
PICARD is a CNES micro-satellite launched in June 2010 (Thuillier at al. 2006). Its main goal is to measure the solar shape, total and spectral irradiance during the ascending phas…
New values of gravitational moments J2 and J4 deduced from helioseismology
Mecheri Redouane, Toufik Abdelatif, Abdanour Irbah +2
By applying the theory of slowly rotating stars to the Sun, the solar quadrupole and octopole moments J2 and J4 were computed using a solar model obtained from CESAM stellar evolut…