Provisional sunspot numbers September 2007 +------+----------------+-------------------+-------+--------------+ | | | | | | | Day | Groups | Wolf number | Beck | No. of Obs. | | | | | index | | | | N S Total | N S Total | | N/S T Beck | | | | | | | +------+----------------+-------------------+-------+--------------+ | 01. | 0.0 1.3 1.3 | 0 16 16 | 44 | 11 23 10 | | 02. | 0.0 0.9 0.9 | 0 12 12 | 26 | 9 20 7 | | 03. | 0.0 0.6 0.6 | 0 9 9 | 33 | 11 21 7 | | 04. | 0.0 0.4 0.4 | 0 6 6 | 15 | 7 18 8 | | 05. | 0.0 0.7 0.7 | 0 10 10 | 29 | 9 18 8 | | 06. | 0.0 0.1 0.1 | 0 1 1 | 0 | 9 20 8 | | 07. | 0.0 0.0 0.0 | 0 0 0 | 0 | 6 15 5 | | 08. | 0.0 0.0 0.0 | 0 0 0 | 0 | 6 14 4 | | 09. | 0.0 0.0 0.0 | 0 0 0 | 0 | 9 18 7 | | 10. | 0.0 0.0 0.0 | 0 0 0 | 0 | 9 20 9 | | 11. | 0.0 0.0 0.0 | 0 0 0 | 0 | 9 19 7 | | 12. | 0.0 0.0 0.0 | 0 0 0 | 0 | 7 19 7 | | 13. | 0.0 0.0 0.0 | 0 0 0 | 0 | 10 21 7 | | 14. | 0.0 0.1 0.1 | 0 1 1 | 0 | 12 25 12 | | 15. | 0.0 0.0 0.0 | 0 0 0 | 0 | 11 21 9 | | 16. | 0.0 0.0 0.0 | 0 0 0 | 0 | 12 25 10 | | 17. | 0.0 0.0 0.0 | 0 0 0 | 0 | 7 18 4 | | 18. | 0.0 0.0 0.0 | 0 0 0 | 0 | 9 19 7 | | 19. | 0.0 0.0 0.0 | 0 0 0 | 0 | 10 20 8 | | 20. | 0.0 0.0 0.0 | 0 0 0 | 0 | 10 21 8 | | 21. | 0.0 0.0 0.0 | 0 0 0 | 0 | 9 21 6 | | 22. | 0.0 0.0 0.0 | 0 0 0 | 0 | 11 23 11 | | 23. | 0.0 0.0 0.0 | 0 0 0 | 0 | 11 25 11 | | 24. | 0.0 0.1 0.1 | 0 1 1 | 0 | 12 21 10 | | 25. | 0.0 0.0 0.0 | 0 0 0 | 0 | 9 17 7 | | 26. | 0.0 0.0 0.0 | 0 0 0 | 0 | 7 17 8 | | 27. | 0.0 0.1 0.1 | 0 2 2 | 7 | 4 12 3 | | 28. | 0.7 0.0 0.7 | 11 0 11 | 37 | 4 8 1 | | 29. | 0.7 0.0 0.7 | 12 0 12 | 32 | 6 15 7 | | 30. | 0.8 0.0 0.8 | 12 0 12 | 43 | 7 19 6 | +------+----------------+-------------------+-------+--------------+ | Mean | 0.1 0.1 0.2 | 1.2 1.9 3.1 | 9 | 9 19 7 | +------+----------------+-------------------+-------+--------------+ | Days | 30 30 30 | 30 30 30 | 30 | | +------+----------------+-------------------+-------+--------------+ Based on 573 observations of 35 stations. Araujo,G. L 80 910 30 Junker,E. L 50 600 10 Barnes,H. L 76 910 11 Kaczmarek,A. L 80 400 6 Battaiola,R. S 901250 10 Kandilli Obs. L2003070 25 Boschat,M. L1201000 21 Kysucka Obs. L2003000 20 Bretschneider,H.L 63 840 12 Michalovce Obs. L1502250 10 Bruegger,S. L 80 400 11 Moeller,M. L 791000 23 Bulling,A. S 701000 18 Morales,G. S 902000 27 Bullon,J.M. L1021500 19 Rim. Sobota Obs.L1502250 24 Capricornio Obs.L1021500 11 Robeck,G. S2032000 23 Chudy,M. L 60 700 10 Ruemmler,F. L 801200 17 DKS Eriskirch L1521824 1 Schroeder,G. L 751200 23 Fritsche,S. L 63 840 21 Smit,F. S 801200 14 Gahsche,C.-D. L 751200 1 Suzuki,M. L100 0 24 Goetz,M. S1001000 1 Tiendesprong ObsL 751200 19 Hay,K. S100 0 15 Van Slooten,B. L 901300 25 Holl,M. L 80 400 24 WFS,Berlin L1502250 12 Hurbanovo Obs. L1502250 25 Willi,X. S2001320 24 Joppich,H. L 60 900 6