Provisional sunspot numbers October 2004 +------+----------------+-------------------+-------+--------------+ | | | | | | | Day | Groups | Wolf number | Beck | No. of Obs. | | | | | index | | | | N S Total | N S Total | | N/S T Beck | | | | | | | +------+----------------+-------------------+-------+--------------+ | 01. | 0.5 1.4 1.9 | 5 16 22 | 124 | 2 13 3 | | 02. | - - 1.7 | - - 21 | 137 | 0 13 6 | | 03. | 0.7 1.6 2.3 | 11 22 33 | 131 | 6 19 6 | | 04. | 0.8 1.6 2.3 | 10 22 32 | 73 | 6 13 2 | | 05. | 0.6 1.2 1.8 | 7 17 24 | 75 | 1 17 5 | | 06. | 0.6 1.2 1.8 | 7 15 22 | 78 | 1 15 4 | | 07. | 0.7 1.2 1.9 | 9 13 22 | 97 | 8 16 4 | | 08. | 0.8 0.5 1.2 | 12 5 17 | 109 | 6 11 4 | | 09. | 0.2 0.1 0.3 | 3 1 3 | 10 | 3 17 6 | | 10. | - - 0.1 | - - 1 | 0 | 0 14 4 | | 11. | 0.1 0.0 0.1 | 1 0 1 | 2 | 2 17 6 | | 12. | 0.7 0.2 1.0 | 10 2 12 | 25 | 5 14 5 | | 13. | 0.7 0.7 1.5 | 10 10 21 | 97 | 10 16 4 | | 14. | 0.6 0.6 1.1 | 7 11 18 | 155 | 5 14 2 | | 15. | 0.5 0.5 1.1 | 6 13 19 | 102 | 1 11 1 | | 16. | - - 1.0 | - - 24 | 201 | 0 12 3 | | 17. | 0.5 2.1 2.6 | 6 40 46 | 442 | 1 14 3 | | 18. | 1.1 2.7 3.7 | 12 46 59 | 341 | 2 14 2 | | 19. | 0.7 3.7 4.4 | 9 56 64 | 333 | 5 13 4 | | 20. | 0.8 3.3 4.1 | 12 58 70 | 750 | 8 15 4 | | 21. | 1.2 3.8 5.0 | 18 60 78 | 837 | 9 16 3 | | 22. | 1.6 3.3 4.9 | 27 60 88 | 984 | 8 16 3 | | 23. | 2.7 3.0 5.6 | 48 49 97 | - | 4 8 0 | | 24. | 3.1 2.6 5.7 | 61 42 103 | 1419 | 3 11 2 | | 25. | 2.6 2.0 4.7 | 62 33 95 | 2267 | 7 12 3 | | 26. | 2.9 2.2 5.1 | 64 30 94 | 1888 | 4 8 3 | | 27. | 3.1 2.8 5.9 | 68 36 105 | 2185 | 5 11 2 | | 28. | 3.2 2.5 5.7 | 57 34 91 | 1447 | 4 9 2 | | 29. | 3.3 1.9 5.2 | 56 30 86 | 1125 | 6 13 1 | | 30. | 3.6 2.5 6.1 | 54 43 97 | 1065 | 3 11 2 | | 31. | 3.4 1.9 5.3 | 53 44 97 | 1522 | 2 8 3 | +------+----------------+-------------------+-------+--------------+ | Mean | 1.5 1.8 3.1 | 25.3 28.9 50.4 | 601 | 5 13 3 | +------+----------------+-------------------+-------+--------------+ | Days | 28 28 31 | 28 28 31 | 30 | | +------+----------------+-------------------+-------+--------------+ Based on 411 observations of 29 stations. Araujo,G. L 80 910 28 Keller,H.U. L 40 480 8 Barnes,H. L 76 910 9 Kysucka Obs. L2003000 18 Battaiola,R. S130 720 1 Michalovce Obs. L1502250 12 Beltran,G.V. S2001600 17 Moeller,M. L 791000 22 Boschat,M. L1201000 15 Morales,G. S 902000 30 Fritsche,S. L 63 840 19 Robeck,G. S2032000 18 Gahsche,C.-D. L 751200 10 Ruemmler,F. L 801200 12 Goetz,M. S1001000 5 Schott,G.-L. L 80 910 20 Hoerenz,M. L 60 700 5 Schroeder,G. L 45 450 10 Hofmann,W. L 80 400 8 Schroeder,G. L 751200 9 Holl,M. L 80 400 9 Schulze,W. L 63 840 12 Hurbanovo Obs. L1502250 21 Suzuki,M. L100 0 20 John,J. S1501200 13 Van Slooten,B. L 901300 20 Kaczmarek,A. L 80 400 6 WFS,Berlin L1502250 10 Kandilli Obs. L2003070 24