1. Center for Astrophysics | Harvard & Smithsonian 60 Garden St. , Cambridge, MA 02138 , USA
2. Korea Astronomy and Space Science Institute , Daejon 34055 , South Korea
3. Institute of Natural and Mathematical Sciences, Massey University , Auckland 0745 , New Zealand
4. Max-Planck-Institute for Astronomy , Königstuhl 17, D-69117 Heidelberg , Germany
5. Department of Astronomy, Ohio State University , 140 W. 18th Avenue, Columbus, OH 43210 , USA
6. Department of Physics and Astronomy, University of Canterbury , Private Bag 4800, Christchurch 8020 , New Zealand
7. University of Science and Technology, Korea, (UST) , 217 Gajeong-ro Yuseong-gu, Daejeon 34113 , South Korea
8. Department of Physics, Chungbuk National University , Cheongju 28644 , South Korea
9. Department of Particle Physics and Astrophysics, Weizmann Institute of Science , Rehovot 76100 , Israel
10. School of Space Research, Kyung Hee University , Yongin, Kyeonggi 17104 , South Korea
11. Institute for Space-Earth Environmental Research, Nagoya University , Nagoya 464-8601 , Japan
12. Code 667, NASA Goddard Space Flight Center , Greenbelt, MD 20771 , USA
13. Department of Astronomy, University of Maryland , College Park, MD 20742 , USA
14. Department of Physics, University of Auckland , Private Bag 92019, Auckland , New Zealand
15. Department of Earth and Space Science, Graduate School of Science, Osaka University , Toyonaka, Osaka 560-0043 , Japan
16. Department of Earth and Planetary Science, Graduate School of Science, The University of Tokyo , 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033 , Japan
17. Instituto de Astrofísica de Canarias , Vía Láctea s/n, E-38205 La Laguna, Tenerife , Spain
18. Department of Astronomy, Graduate School of Science, The University of Tokyo , 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033 , Japan
19. National Astronomical Observatory of Japan , 2-21-1 Osawa, Mitaka, Tokyo 181-8588 , Japan
20. Department of Physics, The Catholic University of America , Washington, DC 20064 , USA
21. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency , 3-1-1 Yoshinodai, Chuo, Sagamihara, Kanagawa, 252-5210 , Japan
22. University of Canterbury Mt. John Observatory , PO Box 56, Lake Tekapo 8770 , New Zealand
23. Department of Physics, Faculty of Science, Kyoto Sangyo University , 603-8555 Kyoto , Japan
24. Sorbonne Université, CNRS, Institut d’Astrophysique de Paris, IAP , F-75014 Paris , France