Statistics of sunspot activity
Solar activity in 2010
Visual indices of solar activity by author's observations
| | Average by |
monthIIIIII
IVVVI
VIIVIIIIX
XXIXIIdays| months | | | | | | | | | | | | | | |
| N | 15 | 14 | 12 | 15 | 22 | 22 | 25 | 18 | 10 | 8 | 4 | 8 | 14.42 | 14.42 |
| W | 16.80 | 37.50 | 21.92 | 11.40 | 15.45 | 13.68 | 19.76 | 34.06 | 43.90 | 44.29 | 35.00 | 16.25 | 23.25 | 25.83 |
| Wn | 9.53 | 29.71 | 18.00 | 5.73 | 8.32 | 5.00 | 7.36 | 27.89 | 18.10 | 25.57 | 21.25 | 14.75 | 14.04 | 15.93 |
| Ws | 7.27 | 7.79 | 3.92 | 5.67 | 7.14 | 8.68 | 12.40 | 6.17 | 25.80 | 18.71 | 13.75 | 1.50 | 9.21 | 9.90 |
| n | 0.93 | 2.43 | 1.33 | 0.93 | 1.18 | 1.05 | 1.32 | 2.72 | 3.40 | 3.14 | 2.25 | 1.25 | 1.66 | 1.83 |
| A | 0.00 | 0.21 | 0.17 | 0.00 | 0.23 | 0.14 | 0.08 | 0.28 | 0.30 | 0.14 | 0.00 | 0.00 | 0.14 | 0.13 |
| B | 0.00 | 0.50 | 0.08 | 0.13 | 0.50 | 0.18 | 0.04 | 0.33 | 0.30 | 0.29 | 0.00 | 0.13 | 0.22 | 0.21 | |
| C | 0.40 | 0.29 | 0.17 | 0.27 | 0.23 | 0.14 | 0.20 | 0.22 | 0.60 | 0.57 | 0.00 | 0.50 | 0.28 | 0.30 |
| D | 0.20 | 0.57 | 0.50 | 0.07 | 0.14 | 0.27 | 0.44 | 0.50 | 0.70 | 0.00 | 0.75 | 0.25 | 0.34 | 0.37 |
| E | 0.13 | 0.07 | 0.17 | 0.00 | 0.05 | 0.05 | 0.04 | 0.00 | 0.00 | 0.43 | 0.25 | 0.00 | 0.07 | 0.10 |
| F | 0.00 | 0.14 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.01 | 0.01 | |
| G | 0.20 | 0.07 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.10 | 0.00 | 0.50 | 0.00 | 0.04 | 0.07 |
| H | 0.00 | 0.14 | 0.17 | 0.13 | 0.05 | 0.23 | 0.16 | 0.89 | 0.30 | 1.43 | 0.75 | 0.25 | 0.29 | 0.38 |
| I | 0.00 | 0.43 | 0.08 | 0.33 | 0.00 | 0.05 | 0.36 | 0.50 | 1.00 | 0.29 | 0.00 | 0.13 | 0.25 | 0.26 |
| x | 0.00 | 0.71 | 0.25 | 0.13 | 0.73 | 0.32 | 0.12 | 0.61 | 0.70 | 0.43 | 0.00 | 0.13 | 0.36 | 0.34 |
| r | 0.00 | 0.21 | 0.00 | 0.13 | 0.18 | 0.18 | 0.12 | 0.44 | 0.90 | 0.14 | 0.25 | 0.38 | 0.22 | 0.24 |
| s | 0.60 | 0.57 | 0.17 | 0.40 | 0.18 | 0.41 | 0.72 | 0.61 | 1.00 | 1.14 | 1.75 | 0.25 | 0.55 | 0.65 |
| a | 0.07 | 0.71 | 0.58 | 0.00 | 0.09 | 0.09 | 0.28 | 0.33 | 0.30 | 1.29 | 0.25 | 0.13 | 0.29 | 0.34 |
| h | 0.07 | 0.07 | 0.33 | 0.00 | 0.00 | 0.05 | 0.08 | 0.61 | 0.30 | 0.14 | 0.00 | 0.38 | 0.16 | 0.17 |
| k | 0.20 | 0.14 | 0.00 | 0.27 | 0.00 | 0.00 | 0.00 | 0.11 | 0.20 | 0.00 | 0.00 | 0.00 | 0.08 | 0.08 |
| x | 0.00 | 0.79 | 0.42 | 0.47 | 0.27 | 0.41 | 0.64 | 1.67 | 1.60 | 1.86 | 0.75 | 0.38 | 0.70 | 0.77 |
| o | 0.60 | 1.14 | 0.42 | 0.40 | 0.77 | 0.50 | 0.40 | 0.89 | 1.60 | 0.86 | 1.00 | 0.75 | 0.71 | 0.78 |
| i | 0.33 | 0.36 | 0.33 | 0.07 | 0.14 | 0.14 | 0.20 | 0.17 | 0.20 | 0.43 | 0.50 | 0.13 | 0.21 | 0.25 |
| c | 0.00 | 0.14 | 0.17 | 0.00 | 0.00 | 0.00 | 0.08 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.03 | 0.03 |
| CV | 23.60 | 33.57 | 29.50 | 16.86 | 7.05 | 12.14 | 21.44 | 48.00 | 45.00 | 34.43 | 42.75 | 23.63 | 25.08 | 28.16 |
| CVn | 15.53 | 31.57 | 27.83 | 13.21 | 4.73 | 3.91 | 8.72 | 44.61 | 13.20 | 19.57 | 27.75 | 23.38 | 17.37 | 19.50 | |
| CVs | 8.07 | 2.00 | 1.67 | 3.64 | 2.32 | 8.23 | 12.72 | 3.39 | 31.80 | 14.86 | 15.00 | 0.25 | 7.71 | 8.66 |
| gr | 0.93 | 1.64 | 1.00 | 0.80 | 1.05 | 0.77 | 0.72 | 1.28 | 2.10 | 2.00 | 1.75 | 0.88 | 1.12 | 1.24 |
| grfp | 4.60 | 6.93 | 5.25 | 1.00 | 0.91 | 0.95 | 3.04 | 2.78 | 4.40 | 6.00 | 5.00 | 1.38 | 3.09 | 3.52 |
| grf | 2.87 | 5.50 | 3.00 | 0.93 | 2.55 | 2.14 | 2.92 | 2.67 | 4.30 | 5.43 | 7.00 | 2.00 | 3.03 | 3.44 |
| efp | 0.00 | 0.57 | 0.17 | 0.13 | 0.09 | 0.18 | 0.52 | 1.17 | 1.10 | 1.00 | 0.50 | 0.38 | 0.44 | 0.48 |
| ef | 0.00 | 0.21 | 0.17 | 0.00 | 0.05 | 0.09 | 0.08 | 0.22 | 0.20 | 0.14 | 0.00 | 0.00 | 0.10 | 0.10 | |
| Cond | 2.40 | 2.43 | 2.67 | 2.60 | 1.86 | 1.95 | 1.76 | 2.22 | 2.60 | 3.29 | 3.00 | 2.75 | 2.28 | 2.46 |
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