Observatoire astronomique de Strasbourg (OAS) ; CNRS - INSU - Université Louis Pasteur - Strasbourg I
School of Physics and Astronomy, University of Southampton, Southampton SO17 1BJ, UK (SCHOOL OF PHYSICS AND ASTRONOMY, UNIVERSITY OF SOUTHAMPTON, UK) ; University of Southampton
Laboratory for High Energy Astrophysics, Code 662, NASA Goddard Space Flight Center, Greenbelt, MD 20771, USA (LHEA, GODDARD, USA) ; NASA Goddard Space Flight Center
Dept. of Physics and Astronomy, Johns Hopkins University, 3400 North Charles Street, Baltimore, MD 21218, USA (JOHNS HOPKINS UNIVERSITY, USA) ; Johns Hopkins University
Astronomy Group, School of Geographical and Physical Sciences, University of Keele, Keele, Staffordshire, ST5 5BG, UK. ; University of Keele
Dipartimento di Fisica, Universita degli Studi Roma Tre, via della Vasca Navale 84, 00146 Roma, Italy ; Università degli studi Roma III
Dept. of Physics, University of Oxford, Denys Wilkinson Building, Keble Road, Oxford OX1 3RH, UK (UNIVERSITY OF OXFORD, UK) ; University of Oxford
Centre d'étude spatiale des rayonnements (CESR) ; Université Paul Sabatier - Toulouse 3 (UPS) - Observatoire Midi-Pyrénées - INSU - CNRS
Dept. of Physics, University of Maryland Baltimore County, 1000 Hilltop Circle, Baltimore, MD 21250, USA (UNIVERSITY OF MARYLAND) ; University of Maryland Baltimore County
