Statistics of sunspot activity
November, 1986
Visual indices of solar activity by National Geophysical Data Center
| Date | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | Average | % |
| W | 38.67 | 36.40 | 38.80 | 40.67 | 35.67 | 32.00 | 26.75 | 14.50 | 11.00 | 11.00 | 0.00 | 0.00 | 0.00 | 12.00 | 12.00 | 12.33 | 12.29 | 12.00 | 12.20 | 15.67 | 11.50 | 11.50 | 18.75 | 11.75 | 11.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 14.61 | 100 |
| Wn | 25.17 | 33.00 | 28.80 | 29.50 | 25.50 | 20.67 | 15.75 | 11.75 | 11.00 | 0.00 | 0.00 | 0.00 | 0.00 | 12.00 | 12.00 | 12.33 | 12.29 | 12.00 | 12.20 | 15.67 | 11.50 | 11.50 | 6.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 10.62 | 72.67 |
| Ws | 13.50 | 3.40 | 10.00 | 11.17 | 10.17 | 11.33 | 11.00 | 2.75 | 0.00 | 11.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 12.75 | 11.75 | 11.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 3.99 | 27.33 |
| n | 2.67 | 2.00 | 2.40 | 2.17 | 2.00 | 2.00 | 2.00 | 1.25 | 1.00 | 1.00 | 0.00 | 0.00 | 0.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.33 | 1.00 | 1.00 | 1.50 | 1.00 | 1.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.04 | 100 |
| A | 0.33 | 0.00 | 0.40 | 0.17 | 0.00 | 0.00 | 0.00 | 0.25 | 0.50 | 1.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.17 | 0.60 | 1.33 | 0.83 | 1.00 | 0.75 | 0.50 | 1.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.29 | 28.21 |
| B | 0.33 | 0.00 | 0.00 | 0.17 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.67 | 0.20 | 0.17 | 0.14 | 0.33 | 0.20 | 0.00 | 0.00 | 0.00 | 0.75 | 0.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.12 | 11.05 |
| C | 0.00 | 0.40 | 1.00 | 1.17 | 0.83 | 1.00 | 1.00 | 0.25 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.17 | 0.14 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.20 | 19.03 |
| D | 0.83 | 0.80 | 0.40 | 0.17 | 0.33 | 0.17 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.33 | 0.80 | 0.67 | 0.43 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.16 | 15.74 |
| E | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| F | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| G | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| H | 0.83 | 0.80 | 0.20 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.06 | 5.85 |
| I | 0.33 | 0.00 | 0.40 | 0.50 | 0.83 | 0.83 | 1.00 | 0.75 | 0.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.29 | 0.50 | 0.20 | 0.00 | 0.17 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.21 | 20.12 |
| x | 0.67 | 0.00 | 0.40 | 0.33 | 0.00 | 0.00 | 0.00 | 0.25 | 0.50 | 1.00 | 0.00 | 0.00 | 0.00 | 0.67 | 0.20 | 0.17 | 0.14 | 0.50 | 0.80 | 1.33 | 0.83 | 1.00 | 1.50 | 1.00 | 1.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.41 | 39.25 |
| r | 0.00 | 0.00 | 0.20 | 0.50 | 0.17 | 0.17 | 0.00 | 0.25 | 0.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.60 | 0.67 | 0.71 | 0.50 | 0.20 | 0.00 | 0.17 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.15 | 14.79 |
| s | 0.50 | 0.40 | 0.60 | 1.17 | 1.67 | 1.17 | 1.00 | 0.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.33 | 0.20 | 0.17 | 0.14 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.26 | 25.04 |
| a | 0.67 | 0.60 | 0.60 | 0.00 | 0.17 | 0.67 | 1.00 | 0.25 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.13 | 12.61 |
| h | 0.67 | 0.40 | 0.20 | 0.17 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.05 | 4.58 |
| k | 0.17 | 0.60 | 0.40 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.04 | 3.73 |
| x | 1.50 | 0.80 | 1.00 | 0.67 | 0.83 | 0.83 | 1.00 | 1.00 | 1.00 | 1.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.29 | 0.67 | 0.80 | 1.33 | 1.00 | 1.00 | 0.75 | 0.50 | 1.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.57 | 54.19 |
| o | 1.00 | 1.20 | 1.20 | 1.33 | 1.00 | 1.17 | 1.00 | 0.25 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.00 | 1.00 | 1.00 | 0.71 | 0.33 | 0.20 | 0.00 | 0.00 | 0.00 | 0.75 | 0.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.45 | 43.58 |
| i | 0.17 | 0.00 | 0.20 | 0.17 | 0.17 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.02 | 2.24 |
| c | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| CV | 55.00 | 57.00 | 40.20 | 24.67 | 24.50 | 20.50 | 18.00 | 8.25 | 2.50 | 1.00 | 0.00 | 0.00 | 0.00 | 9.67 | 13.20 | 11.83 | 9.43 | 2.83 | 1.80 | 1.33 | 1.50 | 1.00 | 2.25 | 1.50 | 1.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 10.30 | 100 |
| CVn | 45.00 | 48.80 | 24.80 | 12.50 | 16.00 | 10.33 | 8.75 | 8.00 | 2.50 | 0.00 | 0.00 | 0.00 | 0.00 | 9.67 | 13.20 | 11.83 | 9.43 | 2.83 | 1.80 | 1.33 | 1.50 | 1.00 | 0.75 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 7.67 | 74.45 |
| CVs | 10.00 | 8.20 | 15.40 | 12.17 | 8.50 | 10.17 | 9.25 | 0.25 | 0.00 | 1.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.50 | 1.50 | 1.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 2.63 | 25.55 |
|
