Statistics of sunspot activity
November, 1984
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 | 26.00 | 24.00 | 13.50 | 15.60 | 11.50 | 0.00 | 0.00 | 12.00 | 24.29 | 33.14 | 42.00 | 26.00 | 19.17 | 20.17 | 16.33 | 14.75 | 13.80 | 14.17 | 15.20 | 31.25 | 37.13 | 31.50 | 43.00 | 44.60 | 58.75 | 46.00 | 43.80 | 36.43 | 29.67 | 14.50 | 25.27 | 100 |
| Wn | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 8.33 | 21.14 | 23.14 | 26.20 | 22.17 | 19.17 | 7.50 | 1.83 | 3.00 | 7.00 | 14.17 | 13.00 | 19.50 | 19.63 | 14.33 | 17.40 | 13.60 | 5.75 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 8.56 | 33.88 |
| Ws | 26.00 | 24.00 | 13.50 | 15.60 | 11.50 | 0.00 | 0.00 | 3.67 | 3.14 | 10.00 | 15.80 | 3.83 | 0.00 | 12.67 | 14.50 | 11.75 | 6.80 | 0.00 | 2.20 | 11.75 | 17.50 | 17.17 | 25.60 | 31.00 | 53.00 | 46.00 | 43.80 | 36.43 | 29.67 | 14.50 | 16.71 | 66.12 |
| n | 2.00 | 2.00 | 1.00 | 1.20 | 1.00 | 0.00 | 0.00 | 1.00 | 1.86 | 2.14 | 2.60 | 1.33 | 1.00 | 1.50 | 1.17 | 1.25 | 1.20 | 1.00 | 1.20 | 2.00 | 2.50 | 2.17 | 2.60 | 2.80 | 3.00 | 2.00 | 2.00 | 2.00 | 1.83 | 1.00 | 1.61 | 100 |
| A | 0.00 | 0.00 | 0.00 | 0.60 | 0.50 | 0.00 | 0.00 | 0.67 | 0.86 | 0.86 | 1.20 | 0.33 | 0.17 | 0.33 | 0.33 | 0.50 | 0.20 | 0.00 | 0.20 | 0.00 | 0.38 | 0.17 | 0.00 | 0.00 | 0.50 | 0.00 | 0.00 | 0.14 | 0.00 | 0.00 | 0.26 | 16.41 |
| B | 2.00 | 2.00 | 0.75 | 0.20 | 0.00 | 0.00 | 0.00 | 0.33 | 0.29 | 0.43 | 0.40 | 0.00 | 0.33 | 1.17 | 0.33 | 0.00 | 0.40 | 0.50 | 1.00 | 0.00 | 0.00 | 0.17 | 0.40 | 0.20 | 0.00 | 0.00 | 0.20 | 0.14 | 0.50 | 0.00 | 0.39 | 24.28 |
| C | 0.00 | 0.00 | 0.25 | 0.00 | 0.50 | 0.00 | 0.00 | 0.00 | 0.14 | 0.00 | 0.00 | 0.17 | 0.17 | 0.00 | 0.50 | 0.25 | 0.00 | 0.33 | 0.00 | 0.50 | 0.00 | 0.67 | 0.40 | 1.00 | 0.75 | 0.25 | 0.60 | 0.29 | 0.33 | 0.00 | 0.24 | 14.67 |
| D | 0.00 | 0.00 | 0.00 | 0.40 | 0.00 | 0.00 | 0.00 | 0.00 | 0.57 | 0.86 | 1.00 | 0.83 | 0.33 | 0.00 | 0.00 | 0.00 | 0.00 | 0.17 | 0.00 | 1.25 | 1.00 | 0.83 | 1.00 | 0.60 | 0.50 | 0.75 | 0.40 | 0.29 | 0.00 | 0.00 | 0.36 | 22.30 |
| 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 | 1.00 | 0.33 | 0.80 | 0.80 | 1.00 | 1.00 | 0.80 | 0.86 | 1.00 | 1.00 | 0.29 | 17.77 |
| H | 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 |
| I | 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 | 0.50 | 0.60 | 0.00 | 0.00 | 0.25 | 0.13 | 0.00 | 0.00 | 0.20 | 0.25 | 0.00 | 0.00 | 0.29 | 0.00 | 0.00 | 0.07 | 4.57 |
| x | 2.00 | 2.00 | 0.75 | 0.80 | 0.50 | 0.00 | 0.00 | 1.00 | 1.14 | 1.29 | 1.60 | 0.33 | 0.50 | 1.50 | 0.67 | 0.50 | 0.60 | 0.50 | 1.20 | 0.00 | 0.38 | 0.33 | 0.40 | 0.20 | 0.50 | 0.00 | 0.20 | 0.29 | 0.50 | 0.00 | 0.66 | 40.69 |
| r | 0.00 | 0.00 | 0.00 | 0.00 | 0.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.17 | 0.25 | 0.00 | 0.00 | 0.00 | 0.25 | 0.13 | 0.00 | 0.00 | 0.40 | 0.50 | 0.25 | 0.00 | 0.14 | 0.17 | 0.00 | 0.09 | 5.69 |
| s | 0.00 | 0.00 | 0.25 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.14 | 0.14 | 0.20 | 0.17 | 0.00 | 0.00 | 0.17 | 0.25 | 0.20 | 0.33 | 0.00 | 1.25 | 0.75 | 0.50 | 0.80 | 0.80 | 0.50 | 0.25 | 0.60 | 0.57 | 0.50 | 0.25 | 0.29 | 17.84 |
| a | 0.00 | 0.00 | 0.00 | 0.40 | 0.00 | 0.00 | 0.00 | 0.00 | 0.57 | 0.71 | 0.80 | 0.83 | 0.50 | 0.00 | 0.17 | 0.25 | 0.40 | 0.17 | 0.00 | 0.25 | 0.50 | 0.67 | 0.60 | 0.60 | 0.50 | 0.50 | 0.20 | 0.14 | 0.33 | 0.50 | 0.32 | 19.85 |
| h | 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 | 0.25 | 0.75 | 0.67 | 0.60 | 0.40 | 0.50 | 0.00 | 0.60 | 0.43 | 0.00 | 0.25 | 0.15 | 9.19 |
| k | 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 | 0.20 | 0.40 | 0.50 | 1.00 | 0.40 | 0.43 | 0.33 | 0.00 | 0.11 | 6.75 |
| x | 0.00 | 0.00 | 0.00 | 0.60 | 0.50 | 0.00 | 0.00 | 0.67 | 0.86 | 0.86 | 1.20 | 0.33 | 0.17 | 0.33 | 0.33 | 1.00 | 0.80 | 0.00 | 0.20 | 0.25 | 0.50 | 0.17 | 0.00 | 0.20 | 0.75 | 0.00 | 0.00 | 0.43 | 0.00 | 0.00 | 0.34 | 20.98 |
| o | 2.00 | 2.00 | 1.00 | 0.60 | 0.50 | 0.00 | 0.00 | 0.33 | 1.00 | 0.86 | 1.20 | 0.83 | 0.83 | 1.17 | 0.83 | 0.25 | 0.40 | 1.00 | 1.00 | 1.75 | 2.00 | 2.00 | 2.60 | 2.60 | 2.25 | 2.00 | 1.80 | 1.57 | 1.83 | 1.00 | 1.24 | 76.96 |
| i | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.43 | 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 | 0.20 | 0.00 | 0.00 | 0.00 | 0.03 | 2.06 |
| 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 | 4.00 | 4.00 | 4.25 | 8.60 | 3.00 | 0.00 | 0.00 | 1.33 | 13.86 | 20.14 | 22.80 | 19.00 | 8.50 | 2.67 | 5.00 | 6.00 | 5.80 | 7.83 | 2.20 | 42.25 | 66.88 | 50.83 | 65.40 | 61.80 | 65.50 | 61.00 | 58.80 | 52.14 | 34.17 | 29.00 | 24.23 | 100 |
| CVn | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.00 | 13.57 | 19.14 | 21.20 | 18.67 | 8.50 | 1.00 | 0.17 | 0.25 | 2.00 | 7.83 | 2.00 | 15.00 | 22.00 | 11.83 | 17.00 | 11.80 | 4.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 5.92 | 24.42 |
| CVs | 4.00 | 4.00 | 4.25 | 8.60 | 3.00 | 0.00 | 0.00 | 0.33 | 0.29 | 1.00 | 1.60 | 0.33 | 0.00 | 1.67 | 4.83 | 5.75 | 3.80 | 0.00 | 0.20 | 27.25 | 44.88 | 39.00 | 48.40 | 50.00 | 61.00 | 61.00 | 58.80 | 52.14 | 34.17 | 29.00 | 18.31 | 75.58 |
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