Provisional sunspot numbers March 2009 +------+----------------+-------------------+-------+--------------+ | | | | | | | Day | Groups | Wolf number | Beck | No. of Obs. | | | | | index | | | | N S Total | N S Total | | N/S T Beck | | | | | | | +------+----------------+-------------------+-------+--------------+ | 01. | 0.0 0.0 0.0 | 0 0 0 | 0 | 8 12 4 | | 02. | 0.0 0.0 0.0 | 0 0 0 | 0 | 2 9 2 | | 03. | 0.0 0.0 0.0 | 0 0 0 | 0 | 4 12 4 | | 04. | 0.0 0.0 0.0 | 0 0 0 | 0 | 6 15 7 | | 05. | 0.0 0.0 0.0 | 0 0 0 | 0 | 2 6 2 | | 06. | 0.0 0.4 0.4 | 0 5 5 | 8 | 1 5 1 | | 07. | 0.0 0.2 0.2 | 0 2 2 | 1 | 4 13 4 | | 08. | 0.0 0.0 0.0 | 0 0 0 | 0 | 6 15 7 | | 09. | 0.0 0.0 0.0 | 0 0 0 | 0 | 4 15 5 | | 10. | 0.0 0.0 0.0 | 0 0 0 | 0 | 5 9 4 | | 11. | 0.0 0.0 0.0 | 0 0 0 | 0 | 6 18 7 | | 12. | 0.0 0.0 0.0 | 0 0 0 | 0 | 4 10 5 | | 13. | 0.0 0.0 0.0 | 0 0 0 | 0 | 6 12 4 | | 14. | 0.0 0.0 0.0 | 0 0 0 | 1 | 6 16 8 | | 15. | 0.0 0.0 0.0 | 0 0 0 | 0 | 4 10 3 | | 16. | 0.0 0.0 0.0 | 0 0 0 | 0 | 5 11 3 | | 17. | 0.0 0.0 0.0 | 0 0 0 | 0 | 9 22 9 | | 18. | 0.0 0.0 0.0 | 0 0 0 | 0 | 8 17 6 | | 19. | 0.0 0.0 0.0 | 0 0 0 | 0 | 7 20 8 | | 20. | 0.0 0.0 0.0 | 0 0 0 | 0 | 9 21 10 | | 21. | 0.0 0.0 0.0 | 0 0 0 | 0 | 9 22 11 | | 22. | 0.0 0.0 0.0 | 0 0 0 | 0 | 6 17 7 | | 23. | 0.0 0.0 0.0 | 0 0 0 | 0 | 6 11 6 | | 24. | 0.0 0.0 0.0 | 0 0 0 | 0 | 6 19 5 | | 25. | 0.0 0.0 0.0 | 0 0 0 | 0 | 5 10 3 | | 26. | 0.3 0.0 0.3 | 3 0 3 | 5 | 2 7 3 | | 27. | 0.0 0.0 0.0 | 0 0 0 | 0 | 6 15 7 | | 28. | 0.0 0.0 0.0 | 0 0 0 | 0 | 6 14 6 | | 29. | 0.0 0.0 0.0 | 0 0 0 | 0 | 3 11 3 | | 30. | 0.0 0.0 0.0 | 0 0 0 | 0 | 7 17 5 | | 31. | 0.0 0.0 0.0 | 0 0 0 | 0 | 9 18 5 | +------+----------------+-------------------+-------+--------------+ | Mean | 0.0 0.0 0.0 | 0.1 0.2 0.3 | 0 | 6 14 5 | +------+----------------+-------------------+-------+--------------+ | Days | 31 31 31 | 31 31 31 | 31 | | +------+----------------+-------------------+-------+--------------+ Based on 429 observations of 32 stations. Barnes,H. L 76 910 15 Kaczmarek,A. L 80 400 8 Battaiola,R. S 901250 4 Kandilli Obs. L2003070 26 Beltran,G.V. S2001600 21 Lau,D. L 60 700 7 Bretschneider,H.L 63 840 7 Michalovce Obs. L1502250 7 Bruegger,S. L 80 400 8 Moeller,M. L 791000 10 Bullon,J.M. L1201000 19 Morales,G. S 902000 27 Bullon,J.M. S2002000 2 Rim. Sobota Obs.L1502250 18 Chudy,M. L 60 700 13 Robeck,G. S2032000 6 Dubois,F. L1252500 25 Ruemmler,F. L 801200 10 Fritsche,S. L 63 840 18 Schott,G.-L. L 80 910 22 Hesse,A. L1001000 15 Schroeder,G. L 751200 6 Hoerenz,M. L 60 700 6 Suzuki,M. L100 0 25 Holl,M. L 80 400 17 Tiendesprong ObsL 751200 19 Hurbanovo Obs. L1502250 24 Van Slooten,B. L 901300 22 Joppich,H. L 60 900 3 WFS,Berlin L1502250 7 Junker,E. L 50 600 7 Willi,X. S2001320 5