[1] Open Univ, Planetary & Space Sci, Sch Phys Sci, Milton Keynes MK7 6AA, Bucks, England
[2] Univ Coll London, Mullard Space Sci Lab, Holmbury St Mary, Dorking RH5 6NT, Surrey, England
[3] Max Planck Inst Sonnensyst Forsch, Justus von Liebig Weg 3, D-37077 Gottingen, Germany
[4] OHB Syst AG, Univ Allee 27-29, D-28359 Bremen, Germany
[5] Univ Paul Sabatier Toulouse, Inst Rech Astrophys & Planetol, CNRS, 9 Ave Colonel Roche,BP 44346, F-31028 Toulouse 4, France
[6] Univ Grenoble Alpes, CNRS, IPAG, F-38000 Grenoble, France
[7] Austrian Acad Sci, Space Res Inst, Schmiedlstr 6, A-8042 Graz, Austria
[8] Univ Padua, Dept Phys & Astron Galileo Galilei, Vic Osservatorio 5, I-35122 Padua, Italy
[9] Univ Oxford, Dept Phys, Clarendon Lab, Parks Rd, Oxford OX1 3PU, England
[10] Ist Astrofis & Planetol Spaziali INAF, Via Fosso Cavaliere 100, I-00133 Rome, Italy
[11] Imperial Coll London, Blackett Lab, Prince Consort Rd, London SW7 2AZ, England
[12] Univ Glasgow, Sch Engn, Glasgow G12 8QQ, Lanark, Scotland
[13] Univ Napoli Parthenope, Dip Sci & Tecnol, CDN, IC4, I-80143 Naples, Italy
[14] Queens Univ Belfast, Astrophys Res Ctr, Sch Math & Phys, Belfast BT7 1NN, Antrim, North Ireland
[15] CSIC, Inst Astrofis Andalucia, Glorieta Astron S-N, E-18008 Granada, Spain
[16] European Southern Observ, Karl Schwarzschild Str 2, D-85748 Garching, Germany
[17] Planetary Sci Inst, 1700 East Ft Lowell Rd,Suite 106, Tucson, AZ 86719 USA
[18] Acad Sinica, Inst Astron & Astrophys, POB 23-141, Taipei 10617, Taiwan
[19] Univ Liege, Inst Astrophys & Geophys, B-4000 Liege, Belgium
[20] Royal Observ Belgium, Ave Circulaire 3, B-1180 Brussels, Belgium
[21] Polish Acad Sci, Space Res Ctr, F-00716 Warsaw, Poland
[22] Inst Astrofis Canarias, C Via Lactea S-N, San Cristobal la Laguna 38205, Spain
[23] Univ Kent, Ctr Astrophys & Planetary Sci, Sch Phys Sci, Canterbury CT2 7NH, Kent, England
[24] Univ Padua, Dept Phys, I-35131 Padua, Italy
[25] Inst Astron, 2680 Woodlawn Dr, Honolulu, HI 96822 USA
[26] Ist Nazl Astrofis, Ist Radioastron, Via Piero Gobetti 101, I-40129 Bologna, Italy
[27] Georg August Univ, Geowissensch Zentrum, Goldschmidtstr 1, D-37077 Gottingen, Germany
[28] Tech Univ Dresden, Helmholtzstr 10, D-01069 Dresden, Germany
[29] Tel Aviv Univ, Dept Geosci, IL-69978 Tel Aviv, Israel
[30] Univ Bern, Inst Phys, Sidlerstr 5, CH-3012 Bern, Switzerland
[31] Cranfield Univ, Space Res Grp, Ctr Autonomous & Cyber Phys Syst, Cranfield MK43 0AL, Beds, England
[32] Heidelberg Univ, Klaus Tschira Lab Kosmochem, Inst Geowissensch, Neuenheimer Feld 234-236, D-69120 Heidelberg, Germany