Provisional sunspot numbers May 2020 +------+----------------+-------------------+-------+--------------+ | | | | | | | Day | Groups | Wolf number | Beck | No. of Obs. | | | | | index | | | | N S Total | N S Total | | N/S T Beck | | | | | | | +------+----------------+-------------------+-------+--------------+ | 01. | 0.0 0.3 0.3 | 0 3 3 | 2 | 4 18 5 | | 02. | 0.0 0.0 0.0 | 0 0 0 | 0 | 6 20 7 | | 03. | 0.0 0.0 0.0 | 0 0 0 | 0 | 4 20 7 | | 04. | 0.0 0.0 0.0 | 0 0 0 | 0 | 6 19 7 | | 05. | 0.0 0.0 0.0 | 0 0 0 | 0 | 7 22 8 | | 06. | 0.0 0.0 0.0 | 0 0 0 | 0 | 9 26 11 | | 07. | 0.0 0.0 0.0 | 0 0 0 | 0 | 10 27 12 | | 08. | 0.0 0.0 0.0 | 0 0 0 | 0 | 6 22 9 | | 09. | 0.0 0.0 0.0 | 0 0 0 | 0 | 7 22 9 | | 10. | 0.0 0.0 0.0 | 0 0 0 | 0 | 4 22 8 | | 11. | 0.0 0.0 0.0 | 0 0 0 | 0 | 6 19 6 | | 12. | 0.0 0.0 0.0 | 0 0 0 | 0 | 7 20 7 | | 13. | 0.0 0.0 0.0 | 0 0 0 | 0 | 3 16 5 | | 14. | 0.0 0.0 0.0 | 0 0 0 | 0 | 7 20 6 | | 15. | 0.0 0.0 0.0 | 0 0 0 | 0 | 4 16 6 | | 16. | 0.0 0.0 0.0 | 0 0 0 | 0 | 6 20 7 | | 17. | 0.0 0.0 0.0 | 0 0 0 | 0 | 8 22 9 | | 18. | 0.0 0.0 0.0 | 0 0 0 | 0 | 9 19 9 | | 19. | 0.0 0.0 0.0 | 0 0 0 | 0 | 8 21 8 | | 20. | 0.0 0.0 0.0 | 0 0 0 | 0 | 7 19 8 | | 21. | 0.0 0.0 0.0 | 0 0 0 | 0 | 10 27 12 | | 22. | 0.0 0.0 0.0 | 0 0 0 | 0 | 7 17 5 | | 23. | 0.1 0.0 0.1 | 0 0 0 | 0 | 5 13 6 | | 24. | 0.0 0.0 0.0 | 0 0 0 | 0 | 4 16 6 | | 25. | 0.0 0.0 0.0 | 0 0 0 | 0 | 2 12 3 | | 26. | 0.0 0.0 0.0 | 0 0 0 | 0 | 6 21 8 | | 27. | 0.0 0.0 0.0 | 0 0 0 | 0 | 8 23 9 | | 28. | 0.0 0.0 0.0 | 0 0 0 | 0 | 6 22 8 | | 29. | 0.0 0.0 0.0 | 0 0 0 | 0 | 8 23 9 | | 30. | 0.1 0.0 0.1 | 1 0 1 | 0 | 6 22 8 | | 31. | 0.2 0.0 0.2 | 2 0 2 | 1 | 6 22 11 | +------+----------------+-------------------+-------+--------------+ | Mean | 0.0 0.0 0.0 | 0.1 0.1 0.2 | 0 | 6 20 8 | +------+----------------+-------------------+-------+--------------+ | Days | 31 31 31 | 31 31 31 | 31 | | +------+----------------+-------------------+-------+--------------+ Based on 628 observations of 29 stations. Araujo,G. L 80 910 31 Joppich,H. L 60 900 7 Barnes,H. L 76 910 15 Junker,E. L 50 600 19 Barsch,T. L1021000 25 Kaczmarek,A. L 80 400 6 Beltran,G.V. S2001600 29 Kysucka Obs. L2003000 20 Brauckhoff,D. L115 800 27 Meister,S. L125 800 7 Brettel,G. L 901000 24 Michalovce Obs. L1502250 7 Broeckels,G. L 57 242 24 Morales,G. S 902000 20 Broeckels,G. L1521200 24 Rothermel,J. L1001650 20 Bruegger,S. L 80 400 30 Ruemmler,F. L 801200 26 Chudy,M. L 60 700 30 Schroeder,G. L 751200 20 Daub,K.-P. L1521200 24 Seiffert,H.-P. L100 500 22 Fritsche,S. L 63 840 28 Selbmann,U. L 63 840 8 Hoerenz,M. L 60 700 29 Suzuki,M. L100 0 21 Holl,M. L 80 400 29 Tiendesprong ObsL 751200 28 Hurbanovo Obs. L1502250 28