1. Department of Astronomy, Kyoto University, Kyoto 606-8502, Japan
2. Groupe Européen d’Observations Stellaires (GEOS), 23 Parc de Levesville, 28300 Bailleau l’Evêque, France
3. Bundesdeutsche Arbeitsgemeinschaft für Veränderliche Sterne (BAV), Munsterdamm 90, 12169 Berlin, Germany
4. Vereniging Voor Sterrenkunde (VVS), Oude Bleken 12, 2400 Mol, Belgium
5. Center for Backyard Astrophysics Belgium, Walhostraat 1A, B-3401 Landen, Belgium
6. Variable Star Observers League in Japan (VSOLJ), 1001-105 Nishiterakata, Hachioji, Tokyo 192-0153, Japan
7. Bronberg Observatory, Center for Backyard Astrophysics Pretoria, PO Box 11426, Tiegerpoort 0056, South Africa
8. Kleinkaroo Observatory, Center for Backyard Astrophysics Kleinkaroo, Sint Helena 1B, PO Box 281, Calitzdorp 6660, South Africa
9. Polaris Observatory, Hungarian Astronomical Association, Laborc utca 2/c, 1037 Budapest, Hungary
10. VSOLJ, 7-1 Kitahatsutomi, Kamagaya, Chiba 273-0126, Japan
11. Furzehill House, Ilston, Swansea, SA2 7LE, UK
12. Warrumbungle Observatory, Tenby, 841 Timor Rd, Coonabarabran NSW 2357, Australia
13. Baselstrasse 133D, CH-4132 Muttenz, Switzerland
14. Sternberg Astronomical Institute, Lomonosov Moscow State University, Universitetsky Ave., 13, Moscow 119992, Russia
15. Astronomical Institute of the Slovak Academy of Sciences, 05960 Tatranska Lomnica, Slovakia
16. Institute of Physics, Kazan Federal University, Ulitsa Kremlevskaya 16a, Kazan 420008, Russia
17. Main Astronomical Observatory of National Academy of Sciences of Ukraine, 27 Akademika Zabolotnoho St., Kyiv 03143, Ukraine
18. Faculty of Physics, Lomonosov Moscow State University, Leninskie gory, Moscow 119991, Russia
19. Kaminishiyamamachi 12-14, Nagasaki, Nagasaki 850-0006, Japan
20. Vihorlat Observatory, Mierova 4, 06601 Humenne, Slovakia
21. Federal State Budget Scientific Institution “Crimean Astrophysical Observatory of RAS”, Nauchny, 298409, Republic of Crimea
22. V. I. Vernadsky Crimean Federal University, 4 Vernadskogo Prospekt, Simferopol, 295007, Republic of Crimea
23. The British Astronomical Association, Variable Star Section (BAA VSS), Burlington House, Piccadilly, London W1J 0DU, UK
24. 3 The Birches, Shobdon, Leominster, Herefordshire HR6 9NG, UK
25. Osaka Kyoiku University, 4-698-1 Asahigaoka, Osaka 582-8582, Japan
26. Observatorio de Cántabria, Ctra. de Rocamundo s/n, Valderredible, 39220 Cantabria, Spain
27. Instituto de Física de Cantabria (CSIC-UC), Avenida Los Castros s/n, E-39005 Santander, Cantabria, Spain
28. Agrupación Astronómica Cántabria, Apartado 573, 39080, Santander, Spain
29. American Association of Variable Star Observers, 49 Bay State Rd., Cambridge, MA 02138, USA
30. Center for Backyard Astrophysics Concord, 1730 Helix Ct., Concord, CA 94518, USA
31. Departamento de Ciencias Integradas, Facultad de Ciencias Experimentales, Universidad de Huelva, 21071 Huelva, Spain
32. Center for Backyard Astrophysics, Observatorio del CIECEM, Parque Dunar, Matalascañas, 21760 Almonte, Huelva, Spain
33. Department of Biosphere-Geosphere System Science, Faculty of Informatics, Okayama University of Science, 1-1 Ridai-cho, Okayama, Okayama 700-0005, Japan
34. 13508 Monitor Ln., Sutter Creek, California 95685, USA
35. 9 rue Vasco de GAMA, 59553 Lauwin Planque, France
36. Department of Physics, University of Notre Dame, 225 Nieuwland Science Hall, Notre Dame, IN 46556, USA
37. Camberwarra Drive, Craigie, WA 6025, Australia
38. Public observatory Astrolab Iris, Verbrandemolenstraat 5, B 8901 Zillebeke, Belgium
39. Flarestar Observatory, San Gwann SGN 3160, Malta
40. Okayama Astrophysical Observatory, National Astronomical Observatory of Japan, Asakuchi, Okayama 719-0232, Japan
41. Planetary Plasma and Atmospheric Research Center, Graduate School of Science, Tohoku University, Sendai 980-8578, Japan
42. Hamburger Sternwarte, Universität Hamburg, Gojenbergsweg 112, D-21029 Hamburg, Germany
43. Kwasan and Hida Observatories, Kyoto University, 17 Ohmine-cho Kita Kazan, Yamashina-ku, Kyoto, Kyoto 607-8471, Japan
44. Terskol Branch of Institute of Astronomy, Russian Academy of Sciences, 361605, Peak Terskol, Kabardino-Balkaria Republic, Russia
45. International Center for Astronomical, Medical and Ecological Research of NASU, Ukraine 27 Akademika Zabolotnoho Str. 03680 Kyiv, Ukraine
46. 2336 Trailcrest Dr., Bozeman, MT 59718, USA
47. Physics Department, Rochester Institute of Technology, Rochester, NY 14623, USA
48. 1, Rivermede, Ponteland, Newcastle upon Tyne NE20 9XA, UK
49. 1105 Hazeldean Rd, Ellinbank, VIC 3820, Australia
50. Center for Backyard Astrophysics San Mateo, 5 Inverness Way, Hillsborough, CA 94010, USA
51. Department of Astronomy, The Ohio State University, Columbia, OH 43210, USA
52. Carnegie Observatories, 813 Santa Barbara Street, Pasadena, CA 91101, USA
53. Núcleo de Astronomía de la Facultad de Ingeniería, Universidad Diego Portales, Av. Ejército 441, Santiago, Chile
54. Department of Astrophysical Sciences, Princeton University, 4 Ivy Ln, Princeton, NJ 08544, USA
55. Itagaki Astronomical Observatory, Teppo-cho, Yamagata, Yamagata 990-2492, Japan
56. Miyaki-Argenteus Observatory, Miyaki, Saga 840-1102, Japan
57. Tetoora Observatory, 2643 Warragul-Korumburra Road, Tetoora Road, VIC 3821, Australia
58. Bischmisheim, Am Probstbaum 10, 66132 Saarbrücken, Germany
59. Vereniging Voor Sterrenkunde (VVS), Moffelstraat 13 3370 Boutersem, Belgium
60. 759-10 Tokawa, Hadano-shi, Kanagawa 259-1306, Japan
61. “Pemberton”, School Lane, Bunbury, Tarporley, Cheshire CW6 9NR, UK
62. BAA Variable Star Section, 67 Ellerton Road, Kingstanding, Birmingham, B44 0QE, UK
63. 290-383 Ogata-cho, Sasebo, Nagasaki 858-0926, Japan