Provisional sunspot numbers February 2016 +------+----------------+-------------------+-------+--------------+ | | | | | | | Day | Groups | Wolf number | Beck | No. of Obs. | | | | | index | | | | N S Total | N S Total | | N/S T Beck | | | | | | | +------+----------------+-------------------+-------+--------------+ | 01. | 1.6 0.5 2.0 | 20 8 28 | 239 | 3 5 3 | | 02. | 2.3 0.8 3.0 | 31 9 40 | 282 | 1 4 3 | | 03. | 2.4 1.6 3.9 | 34 28 62 | 708 | 2 8 1 | | 04. | 2.2 2.5 4.7 | 31 50 81 | 1011 | 4 8 3 | | 05. | 1.9 2.6 4.5 | 27 43 70 | 526 | 4 7 2 | | 06. | 1.6 1.5 3.1 | 22 24 46 | 389 | 3 13 5 | | 07. | 2.5 1.4 3.9 | 39 24 63 | 536 | 2 10 4 | | 08. | 2.3 1.5 3.8 | 35 26 61 | 716 | 2 9 2 | | 09. | 2.6 0.7 3.3 | 44 12 56 | 703 | 3 8 3 | | 10. | 2.1 0.7 2.8 | 41 10 51 | - | 1 4 0 | | 11. | 2.7 0.8 3.6 | 46 11 57 | 893 | 4 11 4 | | 12. | 2.0 0.0 2.0 | 40 0 40 | 1069 | 4 10 4 | | 13. | 0.7 0.4 1.1 | 24 5 29 | 777 | 2 11 5 | | 14. | 1.1 0.7 1.9 | 29 10 39 | 833 | 2 4 1 | | 15. | 1.3 0.7 2.0 | 27 7 34 | 724 | 2 7 1 | | 16. | 1.9 0.0 1.9 | 28 0 28 | 340 | 2 12 4 | | 17. | 1.8 0.3 2.1 | 24 3 27 | 234 | 5 13 4 | | 18. | 2.2 0.0 2.2 | 27 0 27 | 34 | 2 6 1 | | 19. | 2.5 0.0 2.5 | 32 0 32 | 150 | 2 7 2 | | 20. | 2.6 0.0 2.6 | 40 0 40 | 463 | 1 4 2 | | 21. | 2.0 0.0 2.0 | 32 0 32 | - | 1 3 0 | | 22. | 1.7 0.0 1.7 | 26 0 26 | 322 | 4 8 3 | | 23. | 1.5 0.4 1.9 | 22 4 26 | 179 | 2 11 3 | | 24. | 1.4 0.6 2.0 | 17 6 23 | 84 | 6 15 5 | | 25. | 0.9 0.9 1.7 | 9 13 22 | 103 | 2 7 2 | | 26. | 1.2 0.6 1.9 | 15 10 25 | 134 | 6 13 3 | | 27. | 0.4 0.7 1.0 | 4 16 20 | 214 | 5 17 5 | | 28. | 0.7 0.7 1.4 | 7 19 26 | 351 | 4 16 5 | | 29. | 1.5 0.8 2.3 | 20 15 35 | 265 | 2 13 4 | +------+----------------+-------------------+-------+--------------+ | Mean | 1.8 0.7 2.5 | 27.3 12.2 39.5 | 455 | 3 9 3 | +------+----------------+-------------------+-------+--------------+ | Days | 29 29 29 | 29 29 29 | 27 | | +------+----------------+-------------------+-------+--------------+ Based on 264 observations of 24 stations. Araujo,G. L 80 910 28 Joppich,H. L 60 900 4 Barnes,H. L 76 910 8 Junker,E. L 50 600 4 Beltran,G.V. S2001600 13 Kaczmarek,A. L 80 400 5 Bruegger,S. L 80 400 9 Kysucka Obs. L2003000 9 Chudy,M. L 60 700 4 Morales,G. S 902000 24 Daub,K.-P. L1521200 10 Rim. Sobota Obs.L1502250 8 Dubois,F. L1252500 20 Ruemmler,F. L 801200 12 Fritsche,S. L 63 840 9 Schott,G.-L. L 80 910 14 Gieseke,R. F 80 0 15 Schroeder,G. L 751200 8 Hoerenz,M. L 60 700 5 Suzuki,M. L100 0 23 Holl,M. L 80 400 9 Tiendesprong ObsL 751200 5 Hurbanovo Obs. L1502250 17 Wallian,D. S2032000 1