Stéphane Erard¹, *Baptiste Cecconi¹, Pierre Lesidaner², Angelo P Rossi³, Maria Teresa Capria⁴, Bernard Schmitt⁵, vincent genot⁶, Nicolas Andre⁶, Ann Carine Vandaele⁷, Manuel Scherf⁸, Ricardo Hueso⁹, Anni Määttänen¹⁰, William Thuillot¹¹, Benoit Carry¹¹, Nicholas Achilleos¹², Chiara Marmo¹³, Ondrej Santolik¹⁴, Kevin Benson¹², Pierre Fernique¹⁵, Laurent Beigbeder¹⁶, Ehouarn Millour¹⁷, Batiste Rousseau¹, Francois Andrieu¹, Cyril Chauvin², Mikhail Minin³, Stavro Ivanovski⁴, Andrea Longobardo⁴, Philippe Bollard⁵, Damien Albert⁵, Michel Gangloff⁶, Nathanael Jourdane⁶, Myriam Bouchemit⁶, Jean-Michel Glorian⁶, Loic Trompet⁷, Tarek Al-Ubaidi⁸, Jon Juaristi Campillo⁹, Josselin Desmars¹¹, Patrick Guio¹², Omar Delaa¹³, Anthony Lagain¹³, Jan Soucek¹⁴, David Pisa¹⁴ (1.LESIA, Observatoire de Paris, CNRS, PSL Research University, Meudon, France, 2.DIO-PADC, Observatoire de Paris, CNRS, PSL Research University, Paris, France, 3.Jacobs University, Bremen, Germany, 4.IAPS, INAF, Rome, Italy, 5.IPAG UGA/CNRS, Grenoble, France, 6.IRAP, Université Paul Sabatier, CNRS, Toulouse, France, 7.IASB/BIRA, Brussels, Belgium , 8.IWF, OeAW, Graz, Austria, 9.ETSI/UPV/EHU, Bilbao, Spain , 10.LATMOS/IPSL, UVSQ, Université Paris-Saclay, UPMC Univ. Paris 06, CNRS, Guyancourt, France, 11.IMCCE, Observatoire de Paris, PSL Research University, CNRS, Paris, France, 12.University College London, London, UK, 13.GEOPS, CNRS, Université Paris Saclay, Orsay, France, 14.Institute of Atmospheric Physics, Czech Academy of Sciences, Prague, Czech Republic, 15.Observatoire astronomique de Strasbourg, Université de Strasbourg, UMR 7550, France, 16.GFI, Toulouse, France, 17.LMD / IPSL, CNRS, Paris, France)