1. Division of Science, National Astronomical Observatory of Japan , 2-21-1 Osawa, Mitaka, Tokyo 181-8588 , Japan
2. The Graduate University for Advanced Studies (SOKENDAI) , Shonankokusaimura, Hayama, Miura District, Kanagawa 240-0115 , Japan
3. Space Science Institute , 4765 Walnut St, Suite B, Boulder, CO 80301 , USA
4. Nevada Center for Astrophysics, University of Nevada , 4505 Maryland Parkway, Las Vegas, NV 89154 , USA
5. Bay Environmental Institute , P.O. Box 25 Moffett Field, CA 94035 , California
6. Dipartimento di Fisica, Universitá di Salerno , Via Giovanni Paolo II, 132, I-84084 Fisciano (SA) , Italy
7. INFN , Gruppo Collegato di Salerno - Sezione di Napoli. c/o Dipartimento di Fisica "E.R. Caianiello", ed. F, Università di Salerno. via Giovanni Paolo II, 132, 84084 Fisciano (SA) , Italy
8. Dipartimento di Fisica, Macroarea di Scienze MMFFNN, Università di Roma Tor Vergata , Via della Ricerca Scientifica 1, 00133 Roma , Italy
9. Artémis UMR 7250, Observatoire de la Côte d’Azur , 96 Bd de l’Observatoire, 06300 Nice , Franc
10. Department of Physics, Indian Institute of Technology Hyderabad , Kandi, Telangana-502284 , India
11. Department of Astronomy, California Institute of Technology , Pasadena, CA 91125 , USA
12. Department of Physical Science, Indian Institute of Science Education and Research Kolkata , Mohanpur-741246 , India
13. Astronomisches Rechen-Institut, Zentrum für Astronomie der Universität Heidelberg (ZAH) , Mönchhofstr. 12-14, D-69120 Heidelberg , Germany
14. The University of Western Australia – OzGrav, School of Physics (M013) , 35 Stirling Highway, 6009 Perth , Australia
15. Department of Physics, Faculty of Science & Graduate School of Science , The University of Tokyo 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033 , Japan
16. Instituto de Astronomia, Universidad Nacional Autónoma de México , Circuito Exterior, C.U., A. Postal 70-264, 04510, CDMX , Mexico
17. Instituto de Ciencias Nucleares, Universidad Nacional Autónoma de México , Apartado Postal 70-264,04510 México, CDMX , Mexico
18. Space Research Institute of the Russian Academy of Sciences (IKI) , 84/32 Profsoyuznaya Street, Moscow 117997 , Russia
19. National Research University ‘Higher School of Economics’ , Myasnitskaya ul. 20, Moscow , Russia , 101000
20. School of Physics and Astronomy, Monash University , Clayton, Victoria 3800 , Australia
21. School of Physical Sciences, National Institute of Science Education and Research , Bhubaneswar, Khurda, Odisha - 752050 , India
22. ICRA Net , Piazza della Repubblica 10, I-65122 Pescara , Italy
23. Physics Department, Lancaster University , Bailrigg, Lancaster LA1 4YB , UK
24. Astrophysics Science Division, NASA Goddard Space Flight Center , MC 661, Greenbelt, MD 20771 , USA
25. Joint Space-Science Institute, University of Maryland , College Park, MD 20742 , USA
26. Institute of Physics and Technology, Institutskiy Pereulok , 9, Dolgoprudny 141701 , Russia
27. Instituto de Astrofísica de Andalucía (IAA-CSIC) , Glorieta de la Astronomía s/n, E-18008 Granada , Spain
28. INAF – Osservatorio Astronomico di Brera , Via E. Bianchi 46, I-23807 Merate (LC) , Italy
29. Departamento de Ingeniería de Sistemas y Automática, Escuela de Ingenierías, Universidad de Málaga , C. Dr Ortiz Ramos sn, E-29071 Málaga , Spain
30. OrangeWave Innovative Science , LLC, Moncks Corner, SC 29461 , USA
31. Etelman Observatory Research Center, University of the Virgin Islands , St Thomas 00802, USVI , USA
32. Institute of Astronomy, The University of Tokyo , 2-21-1 Osawa, Mitaka, Tokyo 181-0015 , Japan
33. Interdisciplinary Theoretical and Mathematical Sciences (iTHEMS) Program, RIKEN , Wako, Saitama 351-0198 , Japan
34. School of Earth and Space Exploration, Arizona State University , Tempe, AZ85287 , USA
35. Department of Astronomy and Astrophysics, UCO/Lick Observatory, University of California , Santa Cruz, 1156 High Street, Santa Cruz, CA 95064 , USA
36. Department of Astronomy & Astrophysics, The Pennsylvania State University , University Park, PA 16802 , USA
37. ARIES , Manora Peak, Nainital 263001 , India
38. INAF, Osservatorio di Astrofisica e Scienza dello Spazio , via Piero Gobetti 93/3, I-40024 Bologna , Italy
39. GAD – Gruppo Astronomia Digitale , GAD Observatory, UAI-SSV GRB Section , Italy
40. Osservatorio Bassano Bresciano (565) , Località Guado, 25020, Bassano Bresciano , Italy - UAI-SSV GRB Section
41. Osservatorio Astronomico ‘Nastro Verde’ (C82) , Via Crocevia, 80067, Sorrento , Italy - UAI-SSV GRB Section
42. Montarrenti Observatory (C88) , Strada Provinciale 73 bis, 53018, Sovicille , Italy - UAI-SSV GRB Section
43. Astronomical Observatory, Jagiellonian University , ul. Orla 171, PL-30-244 Kraków , Poland
44. Indian Institute of Technology Kharagpur , Kharagpur, West Bengal 721302 , India
45. Department of Physics, Indian Institute of Technology , Kanpur 208016 , India
46. Assets High School , Honolulu, HI 96817 , USA
47. Department of Aerospace Engineering, University of Michigan , Ann Arbor, MI 48109 , USA
48. Department of Physics and Astronomy, Aarhus University , Ny Munkegade 120, DK-8000 Aarhus C , Denmark
49. Lebanese International University , Rafic Hariri University Campus, Hadath, 9RWV+M37, 26 , Leban