1. APC, Univ. Paris Diderot, CNRS/IN2P3, CEA/lrfu, Obs de Paris, Sorbonne, 75013 Paris Cité, France
2. N.Tusi Shamakhy Astrophysical Observatory, Azerbaijan National Academy of Sciences, settl.Mamedaliyev, AZ 5626 Shamakhy, Azerbaijan
3. E.Kharadze Abastumani Astrophysical Observatory Mt.Kanobili, Ilia State University, Abastumani, 0301 Adigeni, Georgia
4. Samtskhe-Javakheti State University, Rustaveli Str. 113, Akhaltsikhe 0080, Georgia
5. UPMC-CNRS, UMR7095, Institut d’Astrophysique de Paris, F-75014 Paris, France
6. Astronomical Observatory, Taras Shevshenko National University of Kyiv, Observatorna str. 3, Kyiv UA-04053, Ukraine
7. Nuclear Physics Department, Taras Shevchenko National University of Kyiv, 60 Volodymyrska str., Kyiv UA-01601, Ukraine
8. Yunnan Astronomical Observatories/Chinese Academy of Science, Kunming 650011, China
9. Laboratoire d’Astrophysique de Marseille, UMR 7326, CNRS, Université d’Aix Marseille, 38, rue Frédéric Joliot-Curie,Marseille, France
10. AGORA Observatoire des Makes, AGORA, 18 Rue Georges Bizet, Observatoire des Makes, F-97421 La Rivière, France
11. Instituto de Astrofísica de Andalucía (IAA-CSIC), Glorieta de la Astronomía s/n, E-18008 Granada, Spain
12. ARTEMIS UMR 7250 UCA CNRS OCA, Boulevard de l’Observatoire, CS 34229, 06304 Nice CEDEX 04, France
13. Ulugh Beg Astronomical Institute, Uzbekistan Academy of Sciences, Astronomy str. 33, Tashkent 100052, Uzbekistan
14. OzGrav-UWA, University of Western Australia, School of Physics, M013, 35 Stirling Highway, Crawley, WA 6009, Australia
15. IRAP, Université de Toulouse, CNRS, UPS, 14 Avenue Edouard Belin, F-31400 Toulouse, France
16. Université Paul Sabatier Toulouse III, Université de Toulouse, 118 Route de Narbonne, F-31400 Toulouse, France
17. WuZhou University, Wuzhou, Guangxi 543000, China
18. AIM, CEA, CNRS, Université Paris-Saclay, Université Paris Diderot, Sorbonne Paris Cité, F-91191 Gif-sur-Yvette, France
19. LAL, Univ Paris-Sud, CNRS/IN2P3, Orsay, France
20. California Institute of Technology, 1200 East California Blvd, MC 249-17, Pasadena, CA 91125, USA
21. Nikhef, Science Park, NL-1098 XG Amsterdam, the Netherlands
22. National Astronomical Observatories/Chinese Academy of Science 20A Datun Road, Beijing 100012, China
23. Physics Department and Astronomy Department, Tsinghua University, Beijing 100084, China
24. Astronomy and Space Physics Department, Taras Shevchenko National University of Kyiv, 60 Volodymyrska str., Kyiv UA-01601, Ukraine