Provisional sunspot numbers October 2001 +------+----------------+-------------------+-------+--------------+ | | | | | | | Day | Groups | Wolf number | Beck | No. of Obs. | | | | | index | | | | N S Total | N S Total | | N/S T Beck | | | | | | | +------+----------------+-------------------+-------+--------------+ | 01. | 7.1 5.2 12.3 | 111 87 198 | 2840 | 4 6 3 | | 02. | 6.5 4.2 10.6 | 96 62 158 | 1752 | 6 11 4 | | 03. | 5.5 5.1 10.6 | 78 74 152 | 1351 | 8 13 7 | | 04. | 3.9 7.0 10.9 | 51 105 156 | 1425 | 6 11 4 | | 05. | 2.7 6.4 9.1 | 32 96 128 | 1148 | 7 12 6 | | 06. | 1.8 5.7 7.5 | 22 89 111 | 1075 | 6 14 5 | | 07. | 1.1 5.7 6.7 | 12 87 99 | 887 | 6 8 1 | | 08. | 1.1 4.6 5.7 | 13 70 83 | 722 | 7 12 5 | | 09. | 1.1 4.4 5.5 | 14 66 79 | 746 | 7 14 6 | | 10. | 2.6 3.9 6.5 | 32 63 94 | 853 | 5 13 7 | | 11. | 3.0 4.4 7.4 | 46 66 112 | 973 | 6 13 7 | | 12. | 3.6 4.4 8.0 | 59 73 132 | 1493 | 9 18 10 | | 13. | 3.3 4.3 7.6 | 56 64 120 | 1218 | 9 20 9 | | 14. | 3.6 4.3 7.9 | 67 62 129 | 1721 | 7 16 7 | | 15. | 4.8 3.5 8.3 | 82 51 133 | 1308 | 7 14 6 | | 16. | 4.4 3.8 8.2 | 92 47 139 | 1840 | 7 19 9 | | 17. | 5.4 2.9 8.3 | 107 44 151 | 2393 | 5 13 6 | | 18. | 5.4 3.4 8.8 | 100 56 156 | 1310 | 3 10 1 | | 19. | 5.5 3.8 9.3 | 101 65 166 | 2596 | 7 15 5 | | 20. | 5.9 4.1 10.0 | 107 70 177 | 3087 | 7 18 8 | | 21. | 5.3 3.8 9.1 | 89 69 158 | 2198 | 1 4 2 | | 22. | 5.5 3.3 8.8 | 86 67 154 | 2768 | 4 12 5 | | 23. | 6.3 3.2 9.5 | 93 65 158 | 2495 | 5 10 5 | | 24. | 4.2 4.0 8.3 | 69 78 147 | 2685 | 6 13 6 | | 25. | 4.8 4.5 9.3 | 86 83 169 | 3086 | 6 11 5 | | 26. | 5.4 4.2 9.6 | 101 75 176 | 3327 | 6 14 6 | | 27. | 5.2 3.3 8.5 | 96 57 153 | 2536 | 5 10 4 | | 28. | 5.5 3.1 8.7 | 107 48 155 | 2715 | 5 12 7 | | 29. | 4.4 2.5 6.9 | 90 34 124 | 1712 | 3 6 2 | | 30. | 3.4 0.9 4.3 | 91 11 102 | 2305 | 5 12 5 | | 31. | 4.4 0.2 4.5 | 101 2 103 | 2566 | 6 15 5 | +------+----------------+-------------------+-------+--------------+ | Mean | 4.3 4.0 8.3 | 73.8 64.1 137.8 | 1908 | 6 13 5 | +------+----------------+-------------------+-------+--------------+ | Days | 31 31 31 | 31 31 31 | 31 | | +------+----------------+-------------------+-------+--------------+ Based on 389 observations of 27 stations. Albert,R. F 56 0 6 Joppich,H. L 60 900 5 Barnes,H. L 76 910 12 John,J. S1501200 11 Battaiola,R. S 901250 4 Kandilli Obs. L2003070 30 Broeckels,G. L1201000 21 Keller,H.U. L 40 480 7 Buggenthien,R. L1021000 21 Lau,D. L 60 700 4 Egger,F. L 901000 5 Michalovce Obs. L1502250 12 Fritsche,S. L 63 840 18 Moeller,M. L 791000 23 Griesing,S. L 80 910 6 Morales,G. S 902000 31 Gross,F. L 901300 2 Rim. Sobota Obs.L1502250 24 Hickmann,R. L 60 700 21 Schroeder,G. L 751200 12 Hoerenz,M. L 60 700 6 Stolzen,P. L 40 500 23 Hofmann,W. L 80 400 10 Strickling,W. S1501200 8 Hunstiege,H.J. L 50 300 5 Suzuki,M. L100 0 19 Van Slooten,B. L 901300 23