Provisional sunspot numbers March 2002 +------+----------------+-------------------+-------+--------------+ | | | | | | | Day | Groups | Wolf number | Beck | No. of Obs. | | | | | index | | | | N S Total | N S Total | | N/S T Beck | | | | | | | +------+----------------+-------------------+-------+--------------+ | 01. | 2.2 3.2 5.4 | 50 51 101 | 1222 | 10 19 8 | | 02. | 1.8 2.5 4.2 | 38 39 76 | 1047 | 8 22 5 | | 03. | 3.0 3.3 6.2 | 53 44 97 | 1074 | 10 21 5 | | 04. | 2.1 5.2 7.2 | 41 70 112 | 1351 | 7 14 5 | | 05. | 2.0 4.1 6.0 | 34 62 95 | 1047 | 8 21 8 | | 06. | 3.4 3.2 6.6 | 53 52 105 | 1034 | 7 12 6 | | 07. | 3.1 3.3 6.3 | 40 55 95 | 794 | 8 14 5 | | 08. | 1.7 3.3 5.0 | 19 57 77 | 704 | 14 30 12 | | 09. | 1.5 3.5 5.0 | 18 54 72 | 545 | 9 20 10 | | 10. | 1.6 3.8 5.4 | 20 56 76 | 734 | 14 32 14 | | 11. | 2.4 3.5 5.9 | 32 57 89 | 1197 | 14 30 13 | | 12. | 2.3 2.9 5.2 | 30 53 84 | 1165 | 9 23 11 | | 13. | 1.7 4.7 6.3 | 21 79 100 | 1747 | 7 19 7 | | 14. | 1.6 4.4 6.0 | 21 74 94 | 1771 | 8 12 4 | | 15. | 1.5 4.3 5.8 | 19 76 95 | 1671 | 6 11 4 | | 16. | 1.3 4.1 5.4 | 18 79 98 | 1794 | 9 27 10 | | 17. | 1.0 4.3 5.3 | 12 88 100 | 1726 | 13 29 13 | | 18. | 1.2 4.3 5.5 | 13 87 101 | 1877 | 10 26 12 | | 19. | 0.9 4.0 4.9 | 12 74 86 | 1520 | 5 10 4 | | 20. | 1.5 5.6 7.2 | 20 84 103 | 1009 | 5 15 6 | | 21. | 2.4 4.9 7.3 | 33 73 106 | 1070 | 4 12 4 | | 22. | 2.7 4.5 7.2 | 41 72 113 | 1088 | 6 17 6 | | 23. | 3.5 3.2 6.7 | 54 55 109 | 1227 | 8 20 7 | | 24. | 3.7 3.6 7.3 | 57 62 119 | 952 | 8 21 9 | | 25. | 3.5 3.2 6.7 | 58 55 114 | 1201 | 5 16 4 | | 26. | 3.5 2.8 6.3 | 59 48 107 | 1311 | 9 25 13 | | 27. | 4.0 3.3 7.2 | 68 52 120 | 1423 | 9 31 12 | | 28. | 3.1 2.9 6.0 | 59 49 108 | 1429 | 13 37 15 | | 29. | 4.4 2.3 6.7 | 88 41 128 | 1359 | 13 31 13 | | 30. | 4.1 2.4 6.5 | 81 38 119 | 1673 | 9 17 8 | | 31. | 3.4 3.2 6.6 | 85 50 135 | 2400 | 13 25 9 | +------+----------------+-------------------+-------+--------------+ | Mean | 2.4 3.7 6.1 | 40.2 60.9 101.1 | 1296 | 9 21 8 | +------+----------------+-------------------+-------+--------------+ | Days | 31 31 31 | 31 31 31 | 31 | | +------+----------------+-------------------+-------+--------------+ Based on 659 observations of 50 stations. Barnes,H. L 76 910 13 Lau,D. L 60 700 6 Battaiola,R. S 901250 7 Michalovce Obs. L1502250 13 Beltran,G.V. S2001600 16 Moeller,M. L 791000 23 Bretschneider,H.L 63 840 12 Morales,G. S 902000 29 Broeckels,G. L1201000 21 Noy,J.R. L 801200 4 Bruegger,S. L 80 400 5 Rim. Sobota Obs.L1502250 26 DKS Eriskirch L1521824 4 Rothermel,J. L1001650 4 Egger,F. L 901000 20 Ruemmler,F. L 801200 13 Fritsche,S. L 63 840 13 Schott,G.-L. S2032032 20 Gieseke,R. F 50 0 8 Schrattenholz,B.L 63 840 16 Griesing,S. L 80 910 8 Schroeder,G. L 751200 23 Gross,F. L 901300 6 Schulze,W. L 63 840 6 Hannig,R. L114 600 8 Skerhutt,A. L 60 700 5 Hedewig,R. L 801200 12 Smit,F. L 801200 14 Hickmann,R. L 60 700 17 Stemmler,G. L 63 670 18 Hoerenz,M. L 60 700 12 Stolzen,P. L 40 500 23 Holl,M. L 80 400 16 Strickling,W. S1501200 9 Hurbanovo Obs. L1502250 24 Suzuki,M. L100 0 25 John,J. S1501200 19 Van Heek,K.H. S1001000 10 Joppich,H. L 60 900 6 Van Slooten,B. L 901300 26 Kaczmarek,A. L 80 400 8 Viertel,A. L 50 540 12 Kandilli Obs. L2003070 15 Walger,R. F 60 0 11 Keller,H.U. L 40 480 6 Werner,D. L 801200 9 Kluegl,S. L1201000 16 WFS,Berlin L1502250 9 Krohn,G. S 901250 3 Willi,X. S2001320 10