1. Department of Astronomy, Shanghai Jiao Tong University , Shanghai 200240, China
2. George P. and Cynthia Woods Mitchell Institute for Fundamental Physics and Astronomy, and Department of Physics and Astronomy, Texas A&M University , College Station, TX 77843, USA
3. Observatório Nacional , Rua Gal. José Cristino 77, Rio de Janeiro, RJ 20921-400, Brazil
4. Fermi National Accelerator Laboratory , PO Box 500, Batavia, IL 60510, USA
5. Department of Astronomy, University of Michigan , Ann Arbor, MI 48109, USA
6. Department of Physics, University of Michigan , Ann Arbor, MI 48109, USA
7. Astrophysics Research Centre, University of KwaZulu-Natal , Durban 3696, South Africa
8. Wits Centre for Astrophysics, School of Physics, University of Witwatersrand , Private Bag 3, Johannesburg 2050, South Africa
9. Kavli Institute for Cosmological Physics, University of Chicago , Chicago, IL 60637, USA
10. Cerro Tololo Inter-American Observatory, NSF’s National Optical-Infrared Astronomy Research Laboratory , Casilla 603, La Serena, Chile
11. Laboratório Interinstitucional de e-Astronomia – LIneA , Rua Gal. José Cristino 77, Rio de Janeiro, RJ 20921-400, Brazil
12. Institute of Cosmology and Gravitation, University of Portsmouth , Portsmouth PO1 3FX, UK
13. CNRS, UMR 7095, Institut d’Astrophysique de Paris , F-75014 Paris, France
14. Institut d’Astrophysique de Paris, Sorbonne Universités , UPMC Univ Paris 06, UMR 7095, F-75014 Paris, France
15. Faculty of Physics, Ludwig-Maximilians-Universität, University Observatory , Scheinerstr 1, D-81679 Munich, Germany
16. Department of Physics & Astronomy, University College London , Gower Street, London WC1E 6BT, UK
17. Kavli Institute for Particle Astrophysics & Cosmology , PO Box 2450, Stanford University, Stanford, CA 94305, USA
18. SLAC National Accelerator Laboratory , Menlo Park, CA 94025, USA
19. Instituto de Astrofisica de Canarias , E-38205 La Laguna, Tenerife, Spain
20. Departmento Astrofísica, Universidad de La Laguna , E-38206 La Laguna, Tenerife, Spain
21. Center for Astrophysical Surveys, National Center for Supercomputing Applications , 1205 West Clark St., Urbana, IL 61801, USA
22. Department of Astronomy, University of Illinois at Urbana-Champaign , 1002 W. Green Street, Urbana, IL 61801, USA
23. Institut d’Estudis Espacials de Catalunya (IEEC) , E-08034 Barcelona, Spain
24. Institute of Space Sciences (ICE, CSIC) , Campus UAB, Carrer de Can Magrans, s/n, E-08193 Barcelona, Spain
25. Jodrell Bank Center for Astrophysics, School of Physics and Astronomy, University of Manchester , Oxford Road, Manchester M13 9PL, UK
26. School of Physics and Astronomy, University of Nottingham , Nottingham NG7 2RD, UK
27. Astronomy Unit, Department of Physics, University of Trieste , via Tiepolo 11, I-34131 Trieste, Italy
28. INAF – Osservatorio Astronomico di Trieste , via G. B. Tiepolo 11, I-34143 Trieste, Italy
29. Institute for Fundamental Physics of the Universe , Via Beirut 2, I-34014 Trieste, Italy
30. Hamburger Sternwarte, Universität Hamburg , Gojenbergsweg 112, D-21029 Hamburg, Germany
31. Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (CIEMAT) , E-28040 Madrid, Spain
32. Department of Physics, IIT Hyderabad , Kandi, Telangana 502285, India
33. Jet Propulsion Laboratory, California Institute of Technology , 4800 Oak Grove Dr., Pasadena, CA 91109, USA
34. Institute of Theoretical Astrophysics, University of Oslo , PO Box 1029 Blindern, NO-0315 Oslo, Norway
35. Instituto de Fisica Teorica UAM/CSIC, Universidad Autonoma de Madrid , E-28049 Madrid, Spain
36. School of Mathematics and Physics, University of Queensland , Brisbane, QLD 4072, Australia
37. Santa Cruz Institute for Particle Physics , Santa Cruz, CA 95064, USA
38. Center for Cosmology and Astro-Particle Physics, The Ohio State University , Columbus, OH 43210, USA
39. Department of Physics, The Ohio State University , Columbus, OH 43210, USA
40. Center for Astrophysics | Harvard & Smithsonian , 60 Garden Street, Cambridge, MA 02138, USA
41. Australian Astronomical Optics, Macquarie University , North Ryde, NSW 2113, Australia
42. Lowell Observatory , 1400 Mars Hill Rd, Flagstaff, AZ 86001, USA
43. Department of Astrophysical Sciences, Princeton University , Peyton Hall, Princeton, NJ 08544, USA
44. Institució Catalana de Recerca i Estudis Avançats , E-08010 Barcelona, Spain
45. Institut de Física d’Altes Energies (IFAE), The Barcelona Institute of Science and Technology , Campus UAB, Bellaterra, E-08193 Barcelona, Spain
46. Max Planck Institute for Extraterrestrial Physics , Giessenbachstrasse, D-85748 Garching, Germany
47. Department of Astronomy, University of California , Berkeley, 501 Campbell Hall, Berkeley, CA 94720, USA
48. Institute of Astronomy, University of Cambridge , Madingley Road, Cambridge CB3 0HA, UK
49. Department of Astronomy and Astrophysics, University of Chicago , Chicago, IL 60637, USA
50. Department of Physics and Astronomy, University of Pennsylvania , Philadelphia, PA 19104, USA
51. Department of Physics and Astronomy, Pevensey Building, University of Sussex , Brighton BN1 9QH, UK
52. Instituto de Física, Pontificia Universidad Católica de Valparaíso , Casilla 4059, Valparaíso, Chile
53. School of Physics and Astronomy, University of Southampton , Southampton SO17 1BJ, UK
54. Computer Science and Mathematics Division , Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
55. Lawrence Berkeley National Laboratory , 1 Cyclotron Road, Berkeley, CA 94720, USA