Statistics of sunspot activity
February, 2026
Visual indices of solar activity by author's observations
| Date | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | Average | % |
| W |   |   |   | 172 |   | 158 |   | 135 |   |   |   |   | 60 | 63 |   |   |   | 53 | 38 |   | 33 | 0 |   | 0 |   |   |   |   | 71.20 | 100 |
| Wn |   |   |   | 89 |   | 89 |   | 70 |   |   |   |   | 49 | 63 |   |   |   | 53 | 38 |   | 33 | 0 |   | 0 |   |   |   |   | 48.40 | 67.98 |
| Ws |   |   |   | 83 |   | 69 |   | 65 |   |   |   |   | 11 | 0 |   |   |   | 0 | 0 |   | 0 | 0 |   | 0 |   |   |   |   | 22.80 | 32.02 |
| n |   |   |   | 9 |   | 9 |   | 8 |   |   |   |   | 5 | 5 |   |   |   | 4 | 3 |   | 3 | 0 |   | 0 |   |   |   |   | 4.60 | 100 |
| A |   |   |   | 0 |   | 1 |   | 0 |   |   |   |   | 1 | 2 |   |   |   | 0 | 0 |   | 2 | 0 |   | 0 |   |   |   |   | 0.60 | 13.04 |
| B |   |   |   | 1 |   | 1 |   | 1 |   |   |   |   | 0 | 0 |   |   |   | 1 | 1 |   | 0 | 0 |   | 0 |   |   |   |   | 0.50 | 10.87 |
| C |   |   |   | 4 |   | 2 |   | 3 |   |   |   |   | 2 | 1 |   |   |   | 0 | 1 |   | 0 | 0 |   | 0 |   |   |   |   | 1.30 | 28.26 |
| D |   |   |   | 1 |   | 1 |   | 0 |   |   |   |   | 0 | 0 |   |   |   | 1 | 0 |   | 0 | 0 |   | 0 |   |   |   |   | 0.30 | 6.52 |
| E |   |   |   | 0 |   | 0 |   | 0 |   |   |   |   | 0 | 0 |   |   |   | 0 | 0 |   | 0 | 0 |   | 0 |   |   |   |   | 0.00 | 0.00 |
| F |   |   |   | 1 |   | 1 |   | 1 |   |   |   |   | 0 | 0 |   |   |   | 0 | 0 |   | 0 | 0 |   | 0 |   |   |   |   | 0.30 | 6.52 |
| G |   |   |   | 0 |   | 0 |   | 0 |   |   |   |   | 0 | 0 |   |   |   | 0 | 0 |   | 0 | 0 |   | 0 |   |   |   |   | 0.00 | 0.00 |
| H |   |   |   | 0 |   | 0 |   | 2 |   |   |   |   | 0 | 1 |   |   |   | 1 | 0 |   | 1 | 0 |   | 0 |   |   |   |   | 0.50 | 10.87 |
| I |   |   |   | 2 |   | 3 |   | 1 |   |   |   |   | 2 | 1 |   |   |   | 1 | 1 |   | 0 | 0 |   | 0 |   |   |   |   | 1.10 | 23.91 |
| x |   |   |   | 1 |   | 2 |   | 1 |   |   |   |   | 1 | 2 |   |   |   | 1 | 1 |   | 2 | 0 |   | 0 |   |   |   |   | 1.10 | 23.91 |
| r |   |   |   | 2 |   | 0 |   | 0 |   |   |   |   | 0 | 0 |   |   |   | 1 | 1 |   | 0 | 0 |   | 0 |   |   |   |   | 0.40 | 8.70 |
| s |   |   |   | 2 |   | 3 |   | 3 |   |   |   |   | 3 | 2 |   |   |   | 0 | 1 |   | 1 | 0 |   | 0 |   |   |   |   | 1.50 | 32.61 |
| a |   |   |   | 3 |   | 3 |   | 3 |   |   |   |   | 1 | 1 |   |   |   | 2 | 0 |   | 0 | 0 |   | 0 |   |   |   |   | 1.30 | 28.26 |
| h |   |   |   | 0 |   | 1 |   | 0 |   |   |   |   | 0 | 0 |   |   |   | 0 | 0 |   | 0 | 0 |   | 0 |   |   |   |   | 0.10 | 2.17 |
| k |   |   |   | 1 |   | 0 |   | 1 |   |   |   |   | 0 | 0 |   |   |   | 0 | 0 |   | 0 | 0 |   | 0 |   |   |   |   | 0.20 | 4.35 |
| x |   |   |   | 2 |   | 4 |   | 3 |   |   |   |   | 3 | 4 |   |   |   | 2 | 1 |   | 3 | 0 |   | 0 |   |   |   |   | 2.20 | 47.83 |
| o |   |   |   | 6 |   | 3 |   | 4 |   |   |   |   | 2 | 1 |   |   |   | 1 | 2 |   | 0 | 0 |   | 0 |   |   |   |   | 1.90 | 41.30 |
| i |   |   |   | 0 |   | 1 |   | 0 |   |   |   |   | 0 | 0 |   |   |   | 1 | 0 |   | 0 | 0 |   | 0 |   |   |   |   | 0.20 | 4.35 |
| c |   |   |   | 1 |   | 1 |   | 1 |   |   |   |   | 0 | 0 |   |   |   | 0 | 0 |   | 0 | 0 |   | 0 |   |   |   |   | 0.30 | 6.52 |
| CV |   |   |   | 124 |   | 131 |   | 113 |   |   |   |   | 40 | 30 |   |   |   | 35 | 17 |   | 12 | 0 |   | 0 |   |   |   |   | 50.20 | 100 |
| CVn |   |   |   | 70 |   | 80 |   | 75 |   |   |   |   | 30 | 30 |   |   |   | 35 | 17 |   | 12 | 0 |   | 0 |   |   |   |   | 34.90 | 69.52 |
| CVs |   |   |   | 54 |   | 51 |   | 38 |   |   |   |   | 10 | 0 |   |   |   | 0 | 0 |   | 0 | 0 |   | 0 |   |   |   |   | 15.30 | 30.48 |
| gr |   |   |   | 7 |   | 5 |   | 6 |   |   |   |   | 2 | 3 |   |   |   | 2 | 2 |   | 0 | 0 |   | 0 |   |   |   |   | 2.70 | 58.70 |
| grfp |   |   |   | 43 |   | 31 |   | 27 |   |   |   |   | 4 | 4 |   |   |   | 4 | 2 |   | 0 | 0 |   | 0 |   |   |   |   | 11.50 | 49.36 |
| grf |   |   |   | 37 |   | 33 |   | 26 |   |   |   |   | 3 | 7 |   |   |   | 7 | 5 |   | 0 | 0 |   | 0 |   |   |   |   | 11.80 | 50.64 |
| efp |   |   |   | 2 |   | 3 |   | 2 |   |   |   |   | 2 | 1 |   |   |   | 2 | 1 |   | 1 | 0 |   | 0 |   |   |   |   | 1.40 | 30.43 |
| ef |   |   |   | 0 |   | 1 |   | 0 |   |   |   |   | 1 | 1 |   |   |   | 0 | 0 |   | 2 | 0 |   | 0 |   |   |   |   | 0.50 | 10.87 |
| Cond |   |   |   | 3 |   | 4 |   | 3 |   |   |   |   | 4 | 3 |   |   |   | 3 | 2 |   | 3 | 4 |   | 3 |   |   |   |   | 3.20 | 36.00 |
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