Provisional sunspot numbers April 2014 +------+----------------+-------------------+-------+--------------+ | | | | | | | Day | Groups | Wolf number | Beck | No. of Obs. | | | | | index | | | | N S Total | N S Total | | N/S T Beck | | | | | | | +------+----------------+-------------------+-------+--------------+ | 01. | 2.3 2.2 4.4 | 25 48 73 | 1237 | 6 17 4 | | 02. | 3.1 2.6 5.7 | 39 54 93 | 1095 | 7 21 8 | | 03. | 3.8 2.3 6.2 | 53 52 105 | 1572 | 5 17 8 | | 04. | 4.1 1.9 6.0 | 57 54 111 | 2498 | 2 5 2 | | 05. | 3.3 2.0 5.3 | 48 54 102 | 1885 | 2 9 3 | | 06. | 3.3 2.4 5.6 | 46 48 94 | 1165 | 4 13 3 | | 07. | 3.3 2.5 5.8 | 45 37 82 | 912 | 7 18 6 | | 08. | 3.9 2.1 6.0 | 55 33 88 | 917 | 6 14 5 | | 09. | 3.3 1.3 4.6 | 42 18 60 | 493 | 5 13 5 | | 10. | 2.7 1.0 3.7 | 34 12 46 | 386 | 4 10 5 | | 11. | 3.0 0.5 3.5 | 42 6 48 | 398 | 6 18 8 | | 12. | 2.7 1.1 3.8 | 39 16 55 | 584 | 4 17 7 | | 13. | 2.0 2.0 4.0 | 29 28 57 | 630 | 3 13 6 | | 14. | 2.4 2.7 5.1 | 34 54 88 | 1092 | 4 14 4 | | 15. | 2.7 3.7 6.4 | 43 68 111 | 1597 | 4 15 6 | | 16. | 3.6 4.2 7.9 | 54 93 147 | 2305 | 5 19 7 | | 17. | 3.8 4.3 8.1 | 59 80 139 | 1957 | 5 14 5 | | 18. | 3.9 3.1 7.0 | 59 73 132 | 2097 | 1 8 2 | | 19. | 3.6 4.0 7.6 | 50 81 131 | 1667 | 5 18 7 | | 20. | 2.9 5.6 8.5 | 40 100 140 | 1959 | 4 17 6 | | 21. | 1.8 4.6 6.4 | 27 79 106 | 1202 | 3 14 7 | | 22. | 1.5 4.0 5.5 | 19 68 87 | 1027 | 6 15 7 | | 23. | 0.7 3.5 4.2 | 10 52 62 | 544 | 6 16 5 | | 24. | 0.8 3.1 3.9 | 9 46 55 | 347 | 5 15 5 | | 25. | 0.7 2.6 3.4 | 8 35 43 | 239 | 4 15 5 | | 26. | 1.0 2.1 3.1 | 11 25 36 | 188 | 5 19 7 | | 27. | 1.9 2.1 4.0 | 25 28 53 | 342 | 4 14 6 | | 28. | 1.8 2.2 4.0 | 26 32 58 | 507 | 5 15 8 | | 29. | 1.6 2.4 4.0 | 19 42 61 | 673 | 6 20 9 | | 30. | 1.5 2.3 3.8 | 18 45 63 | 886 | 6 17 8 | +------+----------------+-------------------+-------+--------------+ | Mean | 2.6 2.7 5.3 | 35.5 48.7 84.2 | 1080 | 5 15 6 | +------+----------------+-------------------+-------+--------------+ | Days | 30 30 30 | 30 30 30 | 30 | | +------+----------------+-------------------+-------+--------------+ Based on 450 observations of 24 stations. Araujo,G. L 80 910 30 Kaczmarek,A. L 80 400 7 Barnes,H. L 76 910 9 Kysucka Obs. L2003000 13 Beltran,G.V. S2001600 28 Michalovce Obs. L1502250 13 Bruegger,S. L 80 400 16 Moeller,M. L 791000 24 Chudy,M. L 60 700 15 Morales,G. S 902000 29 Daub,K.-P. L1521200 19 Rim. Sobota Obs.L1502250 16 Dubois,F. L1252500 29 Ruemmler,F. L 801200 16 Fritsche,S. L 63 840 25 Schott,G.-L. L 80 910 25 Gieseke,R. F 80 0 9 Schroeder,G. L 751200 21 Hoerenz,M. L 60 700 19 Suzuki,M. L100 0 22 Holl,M. L 80 400 21 Tiendesprong ObsL 751200 12 Hurbanovo Obs. L1502250 27 Willi,X. S2001320 5