Provisional sunspot numbers October 2009 +------+----------------+-------------------+-------+--------------+ | | | | | | | Day | Groups | Wolf number | Beck | No. of Obs. | | | | | index | | | | N S Total | N S Total | | N/S T Beck | | | | | | | +------+----------------+-------------------+-------+--------------+ | 01. | 0.2 0.0 0.2 | 2 0 2 | 2 | 10 18 6 | | 02. | 0.0 0.0 0.0 | 0 0 0 | 0 | 5 13 7 | | 03. | 0.0 0.1 0.1 | 0 1 1 | 0 | 5 15 5 | | 04. | 0.0 0.1 0.1 | 0 1 1 | 0 | 9 20 10 | | 05. | 0.0 0.0 0.0 | 0 0 0 | 0 | 7 16 8 | | 06. | 0.0 0.0 0.0 | 0 0 0 | 0 | 6 12 7 | | 07. | 0.0 0.1 0.1 | 0 1 1 | 0 | 6 12 4 | | 08. | 0.0 0.0 0.0 | 0 0 0 | 0 | 7 14 5 | | 09. | 0.0 0.0 0.0 | 0 0 0 | 0 | 8 20 6 | | 10. | 0.1 0.0 0.1 | 1 0 1 | 0 | 3 11 2 | | 11. | 0.2 0.0 0.2 | 2 0 2 | 0 | 7 16 7 | | 12. | 0.0 0.0 0.0 | 0 0 0 | 0 | 5 14 4 | | 13. | 0.0 0.0 0.0 | 0 0 0 | 0 | 9 21 7 | | 14. | 0.0 0.0 0.0 | 0 0 0 | 0 | 5 15 5 | | 15. | 0.0 0.0 0.0 | 0 0 0 | 0 | 7 16 4 | | 16. | 0.0 0.0 0.0 | 0 0 0 | 0 | 6 14 4 | | 17. | 0.0 0.1 0.1 | 0 1 1 | 1 | 4 14 4 | | 18. | 0.0 0.0 0.0 | 0 0 0 | 0 | 9 20 8 | | 19. | 0.0 0.1 0.1 | 0 1 1 | 0 | 9 15 6 | | 20. | 0.1 0.0 0.1 | 2 0 2 | 2 | 8 19 9 | | 21. | 0.0 0.0 0.0 | 0 0 0 | 0 | 7 13 5 | | 22. | 0.0 0.0 0.0 | 0 0 0 | 0 | 3 8 2 | | 23. | 0.6 0.0 0.6 | 9 0 9 | 43 | 6 14 5 | | 24. | 0.7 0.0 0.7 | 17 0 17 | 154 | 4 10 4 | | 25. | 0.8 0.0 0.8 | 22 0 22 | 313 | 8 18 8 | | 26. | 0.8 0.0 0.8 | 21 0 21 | 376 | 1 7 1 | | 27. | 1.0 0.0 1.0 | 24 0 24 | 533 | 6 13 5 | | 28. | 1.0 0.0 1.0 | 24 0 24 | 357 | 7 14 5 | | 29. | 0.8 0.0 0.8 | 16 0 16 | 185 | 3 9 2 | | 30. | 0.8 0.0 0.8 | 12 0 12 | 128 | 9 24 10 | | 31. | 0.0 0.0 0.0 | 0 0 0 | 0 | 8 20 9 | +------+----------------+-------------------+-------+--------------+ | Mean | 0.2 0.0 0.2 | 4.9 0.2 5.1 | 68 | 6 15 6 | +------+----------------+-------------------+-------+--------------+ | Days | 31 31 31 | 31 31 31 | 31 | | +------+----------------+-------------------+-------+--------------+ Based on 465 observations of 30 stations. Araujo,G. L 80 910 29 Kaczmarek,A. L 80 400 7 Barnes,H. L 76 910 11 Kandilli Obs. L2003070 25 Beltran,G.V. S2001600 25 Karlsen,N. L1001000 15 Bretschneider,H.L 63 840 13 Michalovce Obs. L1502250 7 Bruegger,S. L 80 400 10 Moeller,M. L 791000 21 Bullon,J.M. L1201000 27 Morales,G. S 902000 26 Bullon,J.M. S2002000 1 Rim. Sobota Obs.L1502250 19 Chudy,M. L 60 700 20 Robeck,G. S2032000 16 Dubois,F. L1252500 22 Ruemmler,F. L 801200 11 Fritsche,S. L 63 840 14 Schott,G.-L. L 80 910 17 Hoerenz,M. L 60 700 6 Schroeder,G. L 751200 10 Holl,M. L 80 400 17 Suzuki,M. L100 0 23 Hurbanovo Obs. L1502250 20 Tiendesprong ObsL 751200 10 Joppich,H. L 60 900 4 Van Slooten,B. L 901300 23 Junker,E. L 50 600 8 WFS,Berlin L1502250 8