1. State Key Laboratory of Space Weather, National Space Science Center Chinese Academy of Sciences Beijing China
2. Schools of Astronomy and Space Science University of Chinese Academy of Sciences Beijing China
3. College of Applied Arts and Science of Beijing Union University Beijing China
4. Space Research Institute Austrian Academy of Sciences Graz Austria
5. Scientific Support Office ESA/ESTEC Noordwijk The Netherlands
6. MSSL University College London London UK
7. SSTD Rutherford Appleton Laboratory Didcot UK
8. Imperial College London London UK