Provisional sunspot numbers February 2020 +------+----------------+-------------------+-------+--------------+ | | | | | | | Day | Groups | Wolf number | Beck | No. of Obs. | | | | | index | | | | N S Total | N S Total | | N/S T Beck | | | | | | | +------+----------------+-------------------+-------+--------------+ | 01. | 0.3 0.0 0.3 | 4 0 4 | 2 | 3 8 2 | | 02. | 0.0 0.0 0.0 | 0 0 0 | 0 | 3 5 1 | | 03. | 0.0 0.0 0.0 | 0 0 0 | - | 3 6 0 | | 04. | 0.0 0.0 0.0 | 0 0 0 | 0 | 4 9 2 | | 05. | 0.0 0.0 0.0 | 0 0 0 | 0 | 7 15 5 | | 06. | 0.0 0.0 0.0 | 0 0 0 | 0 | 4 7 3 | | 07. | 0.0 0.0 0.0 | 1 0 1 | 0 | 7 13 7 | | 08. | 0.0 0.0 0.0 | 0 0 0 | 0 | 6 16 7 | | 09. | 0.0 0.0 0.0 | 0 0 0 | 0 | 6 12 4 | | 10. | 0.0 0.0 0.0 | 0 0 0 | 0 | 7 12 3 | | 11. | 0.0 0.0 0.0 | 0 0 0 | 0 | 6 10 2 | | 12. | 0.0 0.0 0.0 | 0 0 0 | 0 | 7 13 4 | | 13. | 0.0 0.0 0.0 | 0 0 0 | 0 | 7 11 2 | | 14. | 0.0 0.0 0.0 | 0 0 0 | 0 | 2 7 1 | | 15. | 0.0 0.0 0.0 | 0 0 0 | 0 | 7 18 6 | | 16. | 0.0 0.0 0.0 | 0 0 0 | 0 | 2 8 2 | | 17. | 0.0 0.0 0.0 | 0 0 0 | 0 | 8 12 4 | | 18. | 0.0 0.0 0.0 | 0 0 0 | 0 | 5 11 2 | | 19. | 0.0 0.0 0.0 | 0 0 0 | 0 | 6 11 4 | | 20. | 0.0 0.0 0.0 | 0 0 0 | 0 | 6 7 3 | | 21. | 0.0 0.0 0.0 | 0 0 0 | 0 | 5 12 3 | | 22. | 0.0 0.0 0.0 | 0 0 0 | 0 | 4 8 2 | | 23. | 0.0 0.0 0.0 | 0 0 0 | 0 | 2 5 1 | | 24. | 0.0 0.0 0.0 | 0 0 0 | 0 | 8 14 5 | | 25. | 0.0 0.0 0.0 | 0 0 0 | 0 | 6 12 3 | | 26. | 0.0 0.0 0.0 | 0 0 0 | 0 | 4 11 3 | | 27. | 0.0 0.0 0.0 | 0 0 0 | 0 | 7 13 5 | | 28. | 0.0 0.0 0.0 | 0 0 0 | 0 | 7 15 5 | | 29. | 0.0 0.0 0.0 | 0 0 0 | 0 | 7 15 4 | +------+----------------+-------------------+-------+--------------+ | Mean | 0.0 0.0 0.0 | 0.2 0.0 0.2 | 0 | 5 11 3 | +------+----------------+-------------------+-------+--------------+ | Days | 29 29 29 | 29 29 29 | 28 | | +------+----------------+-------------------+-------+--------------+ Based on 316 observations of 23 stations. Araujo,G. L 80 910 29 Junker,E. L 50 600 10 Barnes,H. L 76 910 16 Kaczmarek,A. L 80 400 5 Battaiola,R. S 901250 6 Kysucka Obs. L2003000 17 Beltran,G.V. S2001600 24 Meister,S. L125 800 2 Brauckhoff,D. S2032032 23 Michalovce Obs. L1502250 8 Bruegger,S. L 80 400 6 Morales,G. S 902000 18 Chudy,M. L 60 700 13 Rockmann,K. L 901200 10 Daub,K.-P. L1521200 15 Ruemmler,F. L 801200 15 Fritsche,S. L 63 840 15 Schroeder,G. L 751200 16 Hoerenz,M. L 60 700 7 Suzuki,M. L100 0 24 Hurbanovo Obs. L1502250 23 Tiendesprong ObsL 751200 7 Joppich,H. L 60 900 7