Statistics of sunspot activity
Solar activity in 2016
Visual indices of solar activity by author's observations
| | Average by |
monthIIIIII
IVVVI
VIIVIIIIX
XXIXIIdays| months | | | | | | | | | | | | | | |
| N | 9 | 8 | 9 | 10 | 14 | 12 | 21 | 17 | 4 | 2 | 6 | 8 | 10.00 | 10.00 |
| W | 61.22 | 71.63 | 43.67 | 53.50 | 53.00 | 30.25 | 38.81 | 49.59 | 37.25 | 22.00 | 22.33 | 22.50 | 44.35 | 45.98 |
| Wn | 30.44 | 58.25 | 41.00 | 39.50 | 34.93 | 18.33 | 30.90 | 40.47 | 25.25 | 22.00 | 18.00 | 12.75 | 32.54 | 33.80 |
| Ws | 30.78 | 13.38 | 2.67 | 14.00 | 18.07 | 11.92 | 7.90 | 9.12 | 12.00 | 0.00 | 4.33 | 9.75 | 11.81 | 12.17 |
| n | 4.00 | 4.38 | 3.22 | 3.80 | 3.50 | 2.25 | 2.43 | 3.18 | 2.00 | 1.50 | 1.50 | 1.50 | 2.93 | 3.02 |
| A | 0.33 | 0.75 | 0.33 | 0.20 | 0.35 | 0.17 | 0.24 | 0.18 | 0.00 | 0.00 | 0.00 | 0.13 | 0.25 | 0.24 |
| B | 1.44 | 1.38 | 0.33 | 0.70 | 0.57 | 0.50 | 0.76 | 0.65 | 0.25 | 0.00 | 0.50 | 0.63 | 0.70 | 0.70 |
| C | 0.56 | 0.63 | 0.78 | 0.90 | 0.86 | 0.33 | 1.00 | 1.06 | 1.00 | 1.00 | 0.33 | 0.25 | 0.76 | 0.79 |
| D | 1.11 | 0.63 | 0.33 | 0.50 | 1.07 | 0.42 | 0.19 | 0.94 | 0.50 | 0.00 | 0.33 | 0.38 | 0.58 | 0.58 |
| E | 0.11 | 0.63 | 0.00 | 0.20 | 0.00 | 0.00 | 0.14 | 0.00 | 0.25 | 0.00 | 0.00 | 0.13 | 0.11 | 0.13 |
| F | 0.00 | 0.13 | 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 | 0.00 | 0.00 | 0.11 | 0.00 | 0.00 | 0.00 | 0.05 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.02 | 0.01 |
| H | 0.11 | 0.00 | 0.33 | 0.80 | 0.43 | 0.58 | 0.05 | 0.18 | 0.00 | 0.00 | 0.17 | 0.00 | 0.25 | 0.24 |
| I | 0.33 | 0.25 | 1.00 | 0.50 | 0.21 | 0.25 | 0.00 | 0.18 | 0.00 | 0.50 | 0.17 | 0.00 | 0.25 | 0.31 |
| x | 1.78 | 2.13 | 0.67 | 0.90 | 0.93 | 0.67 | 1.00 | 0.82 | 0.25 | 0.00 | 0.50 | 0.75 | 0.95 | 0.95 |
| r | 0.22 | 0.75 | 0.33 | 0.60 | 0.57 | 0.25 | 0.48 | 0.53 | 0.25 | 0.00 | 0.67 | 0.13 | 0.44 | 0.43 |
| s | 0.78 | 0.50 | 1.11 | 0.90 | 0.07 | 0.42 | 0.24 | 0.53 | 0.00 | 0.50 | 0.00 | 0.13 | 0.43 | 0.47 |
| a | 0.78 | 0.50 | 0.78 | 1.20 | 1.43 | 0.42 | 0.10 | 1.29 | 1.50 | 1.00 | 0.33 | 0.50 | 0.78 | 0.89 |
| h | 0.11 | 0.00 | 0.33 | 0.20 | 0.50 | 0.50 | 0.10 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.18 | 0.16 |
| k | 0.33 | 0.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.52 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.15 | 0.12 |
| x | 0.78 | 1.00 | 1.67 | 1.50 | 1.00 | 1.00 | 0.29 | 0.53 | 0.00 | 0.50 | 0.33 | 0.13 | 0.75 | 0.79 |
| o | 2.67 | 2.25 | 1.22 | 1.70 | 1.57 | 0.92 | 1.48 | 2.29 | 1.50 | 0.00 | 1.00 | 1.13 | 1.62 | 1.61 |
| i | 0.56 | 1.13 | 0.33 | 0.60 | 0.86 | 0.25 | 0.67 | 0.29 | 0.50 | 0.00 | 0.17 | 0.25 | 0.52 | 0.51 |
| c | 0.00 | 0.00 | 0.00 | 0.00 | 0.07 | 0.08 | 0.00 | 0.06 | 0.00 | 0.00 | 0.00 | 0.00 | 0.03 | 0.02 |
| CV | 49.89 | 50.88 | 38.44 | 39.60 | 51.64 | 36.25 | 35.19 | 32.41 | 23.75 | 14.00 | 10.00 | 13.75 | 36.16 | 35.98 |
| CVn | 38.22 | 42.63 | 29.44 | 30.20 | 24.71 | 13.25 | 32.62 | 28.59 | 13.50 | 14.00 | 7.50 | 6.50 | 25.89 | 25.56 |
| CVs | 11.67 | 8.25 | 9.00 | 9.40 | 26.93 | 23.00 | 2.57 | 3.82 | 10.25 | 0.00 | 2.50 | 7.25 | 10.27 | 10.42 |
| gr | 3.44 | 3.63 | 1.56 | 2.70 | 2.93 | 1.58 | 2.14 | 3.12 | 2.00 | 1.00 | 1.50 | 1.38 | 2.41 | 2.45 |
| grfp | 6.56 | 11.63 | 2.78 | 5.10 | 5.57 | 2.67 | 4.67 | 6.94 | 5.25 | 1.00 | 2.17 | 2.50 | 5.08 | 5.17 |
| grfp | 14.11 | 15.50 | 7.00 | 9.30 | 11.86 | 4.42 | 9.57 | 10.71 | 12.00 | 5.50 | 5.17 | 4.88 | 9.48 | 10.00 |
| efp | 0.33 | 0.25 | 1.33 | 1.00 | 0.29 | 0.58 | 0.05 | 0.06 | 0.00 | 0.50 | 0.00 | 0.00 | 0.34 | 0.40 |
| efp | 0.22 | 0.50 | 0.33 | 0.10 | 0.29 | 0.08 | 0.24 | 0.00 | 0.00 | 0.00 | 0.00 | 0.13 | 0.18 | 0.17 |
| Cond | 2.78 | 2.38 | 2.44 | 2.20 | 2.07 | 2.17 | 2.24 | 2.29 | 3.00 | 3.00 | 3.00 | 2.75 | 2.39 | 2.76 |
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