Provisional sunspot numbers May 2018 +------+----------------+-------------------+-------+--------------+ | | | | | | | Day | Groups | Wolf number | Beck | No. of Obs. | | | | | index | | | | N S Total | N S Total | | N/S T Beck | | | | | | | +------+----------------+-------------------+-------+--------------+ | 01. | 0.0 0.0 0.0 | 0 0 0 | 0 | 4 16 7 | | 02. | 0.0 0.0 0.0 | 0 0 0 | 0 | 7 20 9 | | 03. | 0.0 0.0 0.0 | 0 0 0 | 0 | 7 22 11 | | 04. | 0.0 0.5 0.5 | 0 6 6 | 10 | 7 20 10 | | 05. | 0.0 0.8 0.8 | 0 10 10 | 30 | 4 17 7 | | 06. | 0.0 0.8 0.8 | 0 11 11 | 25 | 7 22 9 | | 07. | 0.1 0.7 0.8 | 1 9 10 | 33 | 7 23 11 | | 08. | 0.6 0.4 1.0 | 7 5 12 | 27 | 7 23 10 | | 09. | 0.7 0.6 1.3 | 8 7 15 | 23 | 8 23 11 | | 10. | 0.8 0.0 0.8 | 8 0 8 | 12 | 8 20 9 | | 11. | 0.8 0.0 0.8 | 8 0 8 | 10 | 7 19 8 | | 12. | 0.8 0.0 0.8 | 9 0 9 | 14 | 6 20 8 | | 13. | 0.5 0.0 0.5 | 6 0 6 | 4 | 5 19 9 | | 14. | 0.0 0.0 0.0 | 0 0 0 | 0 | 9 21 10 | | 15. | 0.1 0.0 0.1 | 2 0 2 | 0 | 6 19 8 | | 16. | 0.0 0.0 0.0 | 0 0 0 | 0 | 6 18 7 | | 17. | 0.0 0.0 0.0 | 0 0 0 | 0 | 5 16 7 | | 18. | 0.0 0.0 0.0 | 0 0 0 | 0 | 5 13 5 | | 19. | 0.0 0.0 0.0 | 0 0 0 | 0 | 5 15 8 | | 20. | 0.0 0.0 0.0 | 0 0 0 | 0 | 6 20 7 | | 21. | 0.5 0.0 0.5 | 6 0 6 | 5 | 8 22 9 | | 22. | 0.7 0.0 0.7 | 9 0 9 | 20 | 7 20 7 | | 23. | 1.2 0.0 1.2 | 17 0 17 | 74 | 5 19 9 | | 24. | 1.1 0.4 1.5 | 17 5 22 | 100 | 6 18 8 | | 25. | 1.5 0.0 1.5 | 21 0 21 | 152 | 7 21 10 | | 26. | 1.5 0.0 1.5 | 19 0 19 | 89 | 6 21 9 | | 27. | 1.2 0.3 1.4 | 15 3 18 | 54 | 5 20 8 | | 28. | 0.8 0.0 0.8 | 16 0 16 | 165 | 8 21 11 | | 29. | 0.8 0.0 0.8 | 19 0 19 | 285 | 7 20 11 | | 30. | 0.8 0.0 0.8 | 16 0 16 | 168 | 6 20 10 | | 31. | 0.8 0.0 0.8 | 16 0 16 | 194 | 6 18 8 | +------+----------------+-------------------+-------+--------------+ | Mean | 0.5 0.1 0.6 | 7.1 1.8 8.9 | 48 | 6 20 9 | +------+----------------+-------------------+-------+--------------+ | Days | 31 31 31 | 31 31 31 | 31 | | +------+----------------+-------------------+-------+--------------+ Based on 606 observations of 27 stations. Araujo,G. L 80 910 31 Junker,E. L 50 600 10 Barnes,H. L 76 910 14 Kaczmarek,A. L 80 400 12 Beltran,G.V. S2001600 31 Kysucka Obs. L2003000 15 Brauckhoff,D. S2032032 31 Meister,S. L125 800 21 Broeckels,G. L 57 242 23 Michalovce Obs. L1502250 13 Bruegger,S. L 80 400 30 Morales,G. S 902000 31 Chudy,M. L 60 700 29 Rim. Sobota Obs.L1502250 16 Daub,K.-P. L1521200 24 Robeck,G. S2032000 25 Dubois,F. L1252500 21 Ruemmler,F. L 801200 19 Fritsche,S. L 63 840 27 Schroeder,G. L 751200 23 Hoerenz,M. L 60 700 28 Suzuki,M. L100 0 21 Holl,M. L 80 400 30 Tiendesprong ObsL 751200 25 Hurbanovo Obs. L1502250 31 Wiley,J. L102 500 16 Joppich,H. L 60 900 9