Provisional sunspot numbers March 2003 +------+----------------+-------------------+-------+--------------+ | | | | | | | Day | Groups | Wolf number | Beck | No. of Obs. | | | | | index | | | | N S Total | N S Total | | N/S T Beck | | | | | | | +------+----------------+-------------------+-------+--------------+ | 01. | 0.8 3.3 4.1 | 15 43 58 | 443 | 6 13 7 | | 02. | 1.2 3.2 4.3 | 19 44 63 | 553 | 4 10 4 | | 03. | 1.4 3.3 4.7 | 27 43 70 | 562 | 4 6 2 | | 04. | 3.0 3.5 6.5 | 50 48 98 | 1086 | 4 6 2 | | 05. | 3.0 2.2 5.2 | 54 30 84 | 810 | 5 11 6 | | 06. | 2.5 1.8 4.3 | 39 30 69 | 550 | 2 7 4 | | 07. | 3.3 2.8 6.0 | 57 37 94 | 679 | 5 12 7 | | 08. | 2.7 2.4 5.1 | 40 37 77 | 754 | 7 12 3 | | 09. | 4.1 2.6 6.7 | 53 47 100 | 380 | 4 7 1 | | 10. | 2.8 2.7 5.5 | 34 44 77 | 468 | 8 16 8 | | 11. | 3.2 1.8 5.0 | 43 30 72 | - | 3 4 0 | | 12. | 3.0 1.7 4.7 | 42 26 69 | 687 | 4 9 5 | | 13. | 2.5 0.9 3.3 | 36 15 51 | 699 | 9 21 9 | | 14. | 2.5 1.7 4.2 | 42 30 72 | 907 | 7 15 7 | | 15. | 2.9 1.7 4.6 | 40 38 78 | 1045 | 5 19 10 | | 16. | 2.0 1.7 3.7 | 32 38 70 | 1395 | 8 26 13 | | 17. | 1.0 1.5 2.5 | 17 30 47 | 972 | 8 18 10 | | 18. | 1.1 1.7 2.8 | 17 35 51 | 986 | 10 22 9 | | 19. | 0.9 1.6 2.5 | 13 31 44 | 689 | 7 14 6 | | 20. | 0.8 1.4 2.2 | 10 23 33 | 317 | 6 13 5 | | 21. | 0.6 0.6 1.2 | 6 8 14 | 55 | 1 20 9 | | 22. | - - 1.0 | - - 12 | 33 | 0 28 14 | | 23. | 0.9 1.2 2.1 | 12 18 30 | 123 | 8 29 14 | | 24. | 2.0 1.1 3.0 | 28 14 43 | 229 | 10 23 10 | | 25. | 3.0 1.3 4.4 | 44 17 62 | 410 | 9 20 8 | | 26. | 2.8 1.8 4.7 | 54 27 80 | 860 | 11 22 11 | | 27. | 2.3 2.4 4.7 | 58 34 93 | 1640 | 9 19 8 | | 28. | 3.3 2.9 6.3 | 73 44 118 | 1704 | 9 23 11 | | 29. | 3.5 3.4 7.0 | 71 68 140 | 1940 | 7 19 8 | | 30. | 3.6 3.5 7.1 | 64 67 131 | 1518 | 9 24 10 | | 31. | 3.2 3.4 6.6 | 56 63 119 | 1432 | 7 21 11 | +------+----------------+-------------------+-------+--------------+ | Mean | 2.3 2.2 4.4 | 38.2 35.3 71.6 | 798 | 7 16 8 | +------+----------------+-------------------+-------+--------------+ | Days | 30 30 31 | 30 30 31 | 30 | | +------+----------------+-------------------+-------+--------------+ Based on 509 observations of 32 stations. Albert,R. F 56 0 15 Joppich,H. L 60 900 11 Barnes,H. L 76 910 8 Kandilli Obs. L2003070 21 Battaiola,R. S 901250 6 Keller,H.U. L 40 480 7 Beltran,G.V. S2001600 13 Kysucka Obs. L2003000 22 Broeckels,G. L1201000 24 Lau,D. L 60 700 12 Buggenthien,R. L1021000 26 Michalovce Obs. L1502250 16 Deckert,A. L1001650 4 Moeller,M. L 791000 25 Egger,F. L 901000 27 Morales,G. S 902000 27 Freitag,U. L1021000 8 Reinhold,J. L 80 400 8 Fritsche,S. L 63 840 18 Rim. Sobota Obs.L1502250 27 Gahsche,C.-D. L 751200 18 Robeck,G. S2032000 20 Goetz,M. S1001000 21 Rothermel,J. L1001650 2 Haase,J. L1531300 18 Schulze,W. L 63 840 14 Hannig,R. L114 600 11 Strickling,W. S1501200 4 Hunstiege,H.J. L 50 300 9 Suzuki,M. L100 0 25 John,J. S1501200 17 Van Slooten,B. L 901300 25