Statistics of sunspot activity
Solar activity in 2006
Visual indices of solar activity by author's observations
| | Average by |
monthIIIIII
IVVVI
VIIVIIIIX
XXIXIIdays| months | | | | | | | | | | | | | | |
| N | 13 | 17 | 20 | 15 | 24 | 29 | 24 | 22 | 15 | 10 | 12 | 6 | 17.25 | 17.25 |
| W | 32.31 | 5.06 | 8.05 | 45.60 | 31.50 | 21.59 | 19.54 | 22.45 | 14.53 | 10.20 | 37.25 | 6.83 | 21.76 | 21.24 |
| Wn | 9.08 | 0.65 | 1.50 | 0.80 | 9.46 | 4.90 | 5.25 | 0.00 | 0.00 | 0.00 | 3.33 | 2.00 | 3.47 | 3.08 |
| Ws | 23.23 | 4.41 | 6.55 | 44.80 | 22.04 | 16.69 | 14.29 | 22.45 | 14.53 | 10.20 | 33.92 | 4.83 | 18.29 | 18.16 |
| n | 1.54 | 0.41 | 0.50 | 2.67 | 2.13 | 1.10 | 1.08 | 1.00 | 1.00 | 0.70 | 2.25 | 0.50 | 1.26 | 1.24 |
| A | 0.00 | 0.18 | 0.00 | 0.00 | 0.04 | 0.03 | 0.00 | 0.00 | 0.07 | 0.00 | 0.17 | 0.00 | 0.04 | 0.04 |
| B | 0.00 | 0.00 | 0.05 | 0.13 | 0.00 | 0.03 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.02 | 0.02 |
| C | 0.08 | 0.12 | 0.10 | 0.47 | 0.33 | 0.14 | 0.17 | 0.09 | 0.20 | 0.00 | 0.50 | 0.17 | 0.19 | 0.20 |
| D | 0.69 | 0.06 | 0.30 | 1.40 | 1.08 | 0.41 | 0.83 | 0.09 | 0.20 | 0.40 | 0.92 | 0.00 | 0.56 | 0.53 |
| E | 0.31 | 0.00 | 0.00 | 0.13 | 0.04 | 0.24 | 0.00 | 0.23 | 0.00 | 0.00 | 0.17 | 0.00 | 0.10 | 0.09 |
| F | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.03 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| G | 0.00 | 0.00 | 0.00 | 0.07 | 0.00 | 0.00 | 0.00 | 0.50 | 0.00 | 0.00 | 0.00 | 0.17 | 0.06 | 0.06 |
| H | 0.08 | 0.00 | 0.05 | 0.20 | 0.17 | 0.14 | 0.00 | 0.00 | 0.33 | 0.10 | 0.33 | 0.00 | 0.11 | 0.12 |
| I | 0.38 | 0.06 | 0.00 | 0.27 | 0.46 | 0.07 | 0.08 | 0.09 | 0.20 | 0.20 | 0.17 | 0.17 | 0.17 | 0.18 |
| x | 0.00 | 0.18 | 0.05 | 0.13 | 0.04 | 0.07 | 0.00 | 0.00 | 0.07 | 0.00 | 0.17 | 0.00 | 0.06 | 0.06 |
| r | 0.15 | 0.18 | 0.15 | 0.20 | 0.33 | 0.10 | 0.17 | 0.09 | 0.07 | 0.20 | 0.00 | 0.17 | 0.15 | 0.15 |
| s | 0.38 | 0.00 | 0.20 | 0.73 | 0.67 | 0.24 | 0.13 | 0.05 | 0.33 | 0.10 | 0.75 | 0.00 | 0.30 | 0.30 |
| a | 0.92 | 0.06 | 0.10 | 1.07 | 0.92 | 0.38 | 0.54 | 0.14 | 0.47 | 0.40 | 0.67 | 0.17 | 0.48 | 0.49 |
| h | 0.00 | 0.00 | 0.00 | 0.00 | 0.08 | 0.14 | 0.00 | 0.14 | 0.00 | 0.00 | 0.17 | 0.17 | 0.06 | 0.06 |
| k | 0.08 | 0.00 | 0.00 | 0.53 | 0.08 | 0.17 | 0.25 | 0.59 | 0.07 | 0.00 | 0.50 | 0.00 | 0.20 | 0.19 |
| x | 0.46 | 0.24 | 0.05 | 0.47 | 0.67 | 0.24 | 0.08 | 0.09 | 0.60 | 0.30 | 0.67 | 0.17 | 0.32 | 0.34 |
| o | 0.38 | 0.18 | 0.40 | 1.40 | 1.00 | 0.41 | 0.54 | 0.59 | 0.27 | 0.00 | 0.83 | 0.33 | 0.56 | 0.53 |
| i | 0.62 | 0.00 | 0.05 | 0.80 | 0.42 | 0.41 | 0.29 | 0.32 | 0.13 | 0.30 | 0.33 | 0.00 | 0.32 | 0.31 |
| c | 0.08 | 0.00 | 0.00 | 0.00 | 0.04 | 0.03 | 0.17 | 0.00 | 0.00 | 0.10 | 0.42 | 0.00 | 0.06 | 0.07 |
| CV | 28.46 | 1.94 | 6.95 | 56.47 | 35.21 | 26.52 | 26.63 | 37.41 | 12.40 | 11.50 | 56.42 | 10.33 | 26.59 | 25.85 |
| CVn | 7.92 | 0.24 | 1.20 | 0.47 | 9.29 | 4.17 | 4.46 | 0.00 | 0.00 | 0.00 | 3.42 | 1.17 | 3.08 | 2.69 |
| CVs | 20.54 | 1.71 | 5.75 | 56.00 | 25.92 | 22.34 | 22.17 | 37.41 | 12.40 | 11.50 | 53.00 | 9.17 | 23.52 | 23.16 |
| gr | 1.31 | 0.24 | 0.45 | 2.40 | 1.63 | 1.00 | 1.08 | 0.91 | 0.73 | 0.60 | 1.83 | 0.50 | 1.07 | 1.06 |
| grfp | 10.15 | 0.29 | 1.30 | 11.07 | 5.21 | 5.72 | 5.17 | 7.59 | 2.53 | 2.30 | 9.25 | 1.33 | 5.27 | 5.16 |
| grf | 6.54 | 0.47 | 1.70 | 7.60 | 4.46 | 4.72 | 3.54 | 4.82 | 1.73 | 0.80 | 4.67 | 0.50 | 3.71 | 3.46 |
| efp | 0.23 | 0.06 | 0.05 | 0.27 | 0.46 | 0.10 | 0.00 | 0.09 | 0.27 | 0.10 | 0.25 | 0.00 | 0.16 | 0.16 |
| ef | 0.00 | 0.12 | 0.00 | 0.00 | 0.04 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.17 | 0.00 | 0.02 | 0.03 |
| Cond | 1.85 | 1.71 | 1.80 | 2.33 | 1.71 | 1.24 | 1.46 | 1.55 | 1.53 | 1.60 | 1.92 | 1.83 | 1.66 | 1.71 |
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