Provisional sunspot numbers January 2023 +------+----------------+-------------------+-------+--------------+ | | | | | | | Day | Groups | Wolf number | Beck | No. of Obs. | | | | | index | | | | N S Total | N S Total | | N/S T Beck | | | | | | | +------+----------------+-------------------+-------+--------------+ | 01. | 3.8 1.4 5.1 | 59 21 80 | 1229 | 2 12 3 | | 02. | 3.2 1.4 4.6 | 54 21 75 | 1040 | 3 10 4 | | 03. | 3.0 1.5 4.5 | 52 25 77 | 1182 | 2 16 7 | | 04. | 2.7 1.5 4.2 | 44 33 77 | 959 | 2 5 3 | | 05. | - - 4.6 | - - 82 | 1387 | 0 7 3 | | 06. | 1.4 3.9 5.4 | 19 76 95 | 1484 | 2 10 3 | | 07. | 1.6 3.1 4.7 | 23 68 91 | 1619 | 3 10 6 | | 08. | 0.9 3.5 4.3 | 9 87 96 | 2490 | 1 10 4 | | 09. | 2.0 3.4 5.4 | 26 87 113 | 2634 | 1 8 2 | | 10. | 1.5 4.5 6.0 | 21 104 125 | 3245 | 1 4 2 | | 11. | 2.1 4.0 6.2 | 37 93 130 | 2697 | 3 9 3 | | 12. | 1.8 3.6 5.3 | 36 79 115 | 2849 | 1 6 2 | | 13. | 3.2 4.2 7.4 | 52 74 126 | 1667 | 2 6 3 | | 14. | 3.9 3.9 7.9 | 64 69 133 | 1758 | 1 6 3 | | 15. | - - 7.2 | - - 131 | 2707 | 0 11 2 | | 16. | 3.5 4.3 7.8 | 69 72 141 | 2640 | 1 7 3 | | 17. | 3.9 3.4 7.3 | 74 62 136 | 2172 | 5 16 5 | | 18. | 4.1 3.0 7.1 | 79 56 135 | 2703 | 2 11 6 | | 19. | 5.9 2.0 7.9 | 106 41 147 | 2699 | 2 8 3 | | 20. | 6.2 2.0 8.2 | 104 35 139 | 2146 | 2 8 3 | | 21. | 5.4 2.0 7.5 | 82 39 121 | 2713 | 1 8 1 | | 22. | - - 7.8 | - - 128 | 2178 | 0 4 1 | | 23. | 5.8 1.5 7.3 | 90 31 121 | 1106 | 2 5 3 | | 24. | 5.5 1.4 6.9 | 73 36 109 | 1162 | 3 7 3 | | 25. | 6.1 0.7 6.7 | 87 14 101 | 1003 | 1 5 2 | | 26. | - - 5.5 | - - 77 | 609 | 0 4 1 | | 27. | - - 5.6 | - - 74 | 403 | 0 4 1 | | 28. | 4.2 0.8 5.0 | 52 11 63 | 339 | 1 10 3 | | 29. | 3.1 1.5 4.6 | 42 23 65 | 379 | 1 7 3 | | 30. | 1.8 2.8 4.6 | 23 38 61 | 419 | 2 7 2 | | 31. | 2.3 2.8 5.1 | 28 40 68 | 347 | 2 5 3 | +------+----------------+-------------------+-------+--------------+ | Mean | 3.4 2.6 6.0 | 54.0 51.3 104.3 | 1676 | 2 8 3 | +------+----------------+-------------------+-------+--------------+ | Days | 26 26 31 | 26 26 31 | 31 | | +------+----------------+-------------------+-------+--------------+ Based on 246 observations of 25 stations. Araujo,G. L 80 910 30 Kaczmarek,A. L 80 400 5 Beltran,G.V. S2001600 13 Kysucka Obs. L2003000 4 Brettel,G. L 901000 6 Maluf,W. L1021500 15 Broeckels,G. L1521200 7 Meister,S. L125 800 2 Bronst,M. L102 0 11 Michalovce Obs. L1502250 5 Bruegger,S. L 80 400 10 Moeller,M. S 0 0 31 Daub,K.-P. L1521200 10 Rockmann,K. L 901200 9 Fritsche,S. L 63 840 6 Ruemmler,F. L 801200 12 Hermelingmeier,HL 80 600 1 Schroeder,G. S 0 0 31 Hoerenz,M. L 60 700 2 Seiffert,H.-P. L100 500 2 Hurbanovo Obs. L1502250 15 Steen,M. L 80 400 4 Joppich,H. L102 714 4 Tiendesprong ObsL 751200 7 Junker,E. L 50 600 4